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PASDK-258:Update code merged from 4573453 (PP PASDK-242) for default build.
[processor-sdk/performance-audio-sr.git] / pasdk / test_dsp / framework / audioStreamInpProc.c
2 /*
3 Copyright (c) 2016, Texas Instruments Incorporated - http://www.ti.com/
4 All rights reserved.
6 * Redistribution and use in source and binary forms, with or without 
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 *
13 * Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the
16 * distribution.
17 *
18 * Neither the name of Texas Instruments Incorporated nor the names of
19 * its contributors may be used to endorse or promote products derived
20 * from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
25 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
26 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
28 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 *
34 */
36 /*
37  *  ======== audioStreamInpProc.c ========
38  */
40 #include <xdc/std.h>
41 #include <xdc/cfg/global.h>
42 #include <xdc/runtime/Diags.h>
43 #include <xdc/runtime/Error.h>
44 #include <xdc/runtime/Log.h>
45 #include <xdc/runtime/Memory.h>
46 #include <xdc/runtime/System.h>
47 #include <ti/sysbios/BIOS.h>
48 #include <ti/sysbios/hal/Hwi.h>
49 #include <ti/sysbios/hal/Cache.h>
50 #include <ti/sysbios/knl/Clock.h>
51 #include <ti/sysbios/knl/Task.h>
52 #include <ti/ipc/Ipc.h>
53 #include <ti/ipc/MessageQ.h>
54 #include <ti/ipc/MultiProc.h>
56 #include <sio.h>
57 #include <pafsio_ialg.h>
59 #include "common.h"
60 #include "paf_heapMgr.h"
61 #include "aspMsg_common.h"
62 #include "aspMsg_master.h"
63 #include "aspDecOpCircBuf_master.h"
64 #include "audioStreamProc_common.h"
65 #include "audioStreamProc_master.h"
66 #include "audioStreamInpProc.h"
68 // FL: porting
69 #include "fwkSim.h"
70 //#include "fwkPort.h"
71 // FL: debug
72 #include "dbgCapAf.h"
74 #include "statusOp_common.h"
77 // -----------------------------------------------------------------------------
78 // Debugging Trace Control, local to this file.
79 // 
80 #include "logp.h"
82 #define TRACE_ARC(a)
84 // allows you to set a different trace module in pa.cfg
85 #define TR_MOD  trace
87 // Allow a developer to selectively enable tracing.
88 #define CURRENT_TRACE_MASK      0x21
90 #define TRACE_MASK_TERSE        0x01   // only flag errors and show init
91 #define TRACE_MASK_GENERAL      0x02   // half dozen lines per frame
92 #define TRACE_MASK_VERBOSE      0x04   // trace full operation
93 #define TRACE_MASK_DATA         0x08   // Show data
94 #define TRACE_MASK_TIME         0x10   // Timing related traces
95 #define TRACE_MASK_MSG          0x20   // Message related traces
97 #if !(CURRENT_TRACE_MASK & TRACE_MASK_TERSE)
98     #undef  TRACE_TERSE0
99     #undef  TRACE_TERSE1
100     #undef  TRACE_TERSE2
101     #undef  TRACE_TERSE3
102     #undef  TRACE_TERSE4
103     #define TRACE_TERSE0(a)
104     #define TRACE_TERSE1(a,b)
105     #define TRACE_TERSE2(a,b,c)
106     #define TRACE_TERSE3(a,b,c,d)
107     #define TRACE_TERSE4(a,b,c,d,e)
108 #endif
110 #if !(CURRENT_TRACE_MASK & TRACE_MASK_GENERAL)
111     #undef  TRACE_GEN0
112     #undef  TRACE_GEN1
113     #undef  TRACE_GEN2
114     #undef  TRACE_GEN3
115     #undef  TRACE_GEN4
116     #define TRACE_GEN0(a)
117     #define TRACE_GEN1(a,b)
118     #define TRACE_GEN2(a,b,c)
119     #define TRACE_GEN3(a,b,c,d)
120     #define TRACE_GEN4(a,b,c,d,e)
121 #endif
123 #if (CURRENT_TRACE_MASK & TRACE_MASK_VERBOSE)
124     // consolidate list of processing strings, indexed by PAF_SOURCE
125     static char *procName[] =
126     {
127         "", //PAF_SOURCE_UNKNOWN
128         "", //PAF_SOURCE_NONE
129         "AS%d: Pass processing ...",   //PAF_SOURCE_PASS
130         "AS%d: SNG processing ...",    //PAF_SOURCE_SNG
131         "AS%d: Auto processing ...",   //PAF_SOURCE_AUTO
132         "AS%d: Auto processing ...",   //PAF_SOURCE_BITSTREAM
133         "AS%d: DTS processing ...",    //PAF_SOURCE_DTSALL
134         "AS%d: PCM processing ...",    //PAF_SOURCE_PCMAUTO
135         "AS%d: PCM processing ...",    //PAF_SOURCE_PCM
136         "AS%d: PCN processing ...",    //PAF_SOURCE_PC8
137         "AS%d: AC3 processing ...",    //PAF_SOURCE_AC3
138         "AS%d: DTS processing ...",    //PAF_SOURCE_DTS
139         "AS%d: AAC processing ...",    //PAF_SOURCE_AAC
140         "AS%d: MPG processing ...",    //PAF_SOURCE_MPEG
141         "AS%d: DTS processing ...",    //PAF_SOURCE_DTS12
142         "AS%d: DTS processing ...",    //PAF_SOURCE_DTS13
143         "AS%d: DTS processing ...",    //PAF_SOURCE_DTS14
144         "AS%d: DTS processing ...",    //PAF_SOURCE_DTS16
145         "AS%d: WMP processing ...",    //PAF_SOURCE_WMA9PRO
146         "AS%d: MP3 processing ...",    //PAF_SOURCE_MP3
147         "AS%d: DSD processing ...",    //PAF_SOURCE_DSD1
148         "AS%d: DSD processing ...",    //PAF_SOURCE_DSD2
149         "AS%d: DSD processing ...",    //PAF_SOURCE_DSD3
150         "AS%d: DDP processing ...",    //PAF_SOURCE_DDP
151         "AS%d: DTSHD processing ...",  //PAF_SOURCE_DTSHD
152         "AS%d: THD processing ...",    //PAF_SOURCE_THD
153         "AS%d: DXP processing ...",    //PAF_SOURCE_DXP
154         "AS%d: WMA processing ...",    //PAF_SOURCE_WMA
155     };
157 #else
158     #undef  TRACE_VERBOSE0
159     #undef  TRACE_VERBOSE1
160     #undef  TRACE_VERBOSE2
161     #undef  TRACE_VERBOSE3
162     #undef  TRACE_VERBOSE4
163     #define TRACE_VERBOSE0(a)
164     #define TRACE_VERBOSE1(a,b)
165     #define TRACE_VERBOSE2(a,b,c)
166     #define TRACE_VERBOSE3(a,b,c,d)
167     #define TRACE_VERBOSE4(a,b,c,d,e)
168 #endif
170 #if (CURRENT_TRACE_MASK & TRACE_MASK_DATA)
171     #define TRACE_DATA(a) LOG_printf a
172 #else
173     #define TRACE_DATA(a)
174 #endif
176 #if (CURRENT_TRACE_MASK & TRACE_MASK_TIME)
177     #define TRACE_TIME(a) LOG_printf a
178     #define TIME_MOD  trace // this could be different
179     static Int dtime()
180     {
181          static Int old_time = 0;
182          Int time = TSK_time();
183          Int delta_time = time - old_time;
184          old_time = time;
185          return( delta_time);
186     }
188     static char *stateName[11] =
189     {
190          "INIT",
191          "INFO1",
192          "AGAIN",
193          "INFO2",
194          "CONT",
195          "TIME",
196          "DECODE",
197          "STREAM",
198          "ENCODE",
199          "FINAL",
200          "QUIT"
201     };
203 #else
204     #define TRACE_TIME(a)
205 #endif
207 #if !(CURRENT_TRACE_MASK & TRACE_MASK_MSG)
208     #undef  TRACE_MSG0
209     #undef  TRACE_MSG1
210     #undef  TRACE_MSG2
211     #undef  TRACE_MSG3
212     #undef  TRACE_MSG4
213     #define TRACE_MSG0(a)
214     #define TRACE_MSG1(a,b)
215     #define TRACE_MSG2(a,b,c)
216     #define TRACE_MSG3(a,b,c,d)
217     #define TRACE_MSG4(a,b,c,d,e)
218 #endif
219     
221 // .............................................................................
223 #include <pafsio.h>
224 #include "paferr.h"
226 #include <acp_mds.h>
228 #include <pcm.h>
230 #include <pce.h>
232 #include <doberr.h>
234 #include <diberr.h>
236 #include <stdasp.h>
238 #include "as0.h"
239 #include "asperr.h"
241 #include "audioStreamProc_params.h"
242 #include "audioStreamProc_patchs.h"
243 #include "audioStreamProc_config.h"
244 #include "audioStreamInpProc.h"
247 //#define PROFILER
249 #ifdef PROFILER
250 extern UInt32 start_profiling;
251 #endif
253 //
254 // Audio Stream Definitions
255 //
257 // minimum audio frame "length" in samples (must be multiple of PA_MODULO)
258 #define MINFRAMELENGTH 24
259 #define PA_MODULO       8   // also defined independently in ARC2 code, and may be hard coded other places.
262 //
263 // Decoder Definitions
264 //
265 //#define decLinkInit pQ->i_decLinkInit
267 //
268 // Audio Stream Processing Definitions
269 //
270 //#define aspLinkInit pQ->i_aspLinkInit
272 //
273 // Encoder Definitions
274 //
275 #define encLinkInit pQ->i_encLinkInit
277 //
278 // Input, Output Definitions
279 //
280 #define inpLinkInit pP->i_inpLinkInit
281 //#define outLinkInit pP->i_outLinkInit
283 /* ---------------------------------------------------------------- */
284 /*              Parameter macro definitions end here.               */
285 /* ---------------------------------------------------------------- */
287 //
288 // Standardized Definitions
289 //
291 //#define DEC_Handle PCM_Handle /* works for all: SNG, PCM, AC3, DTS, AAC */
292 //#define ENC_Handle PCE_Handle /* works for all: PCE */
294 #define __TASK_NAME__  "TaskAsip"
296 LINNO_DEFN(TaskAsip); /* Line number macros */
297 ERRNO_DEFN(TaskAsip); /* Error number macros */
299 // ASIT configuration
300 #pragma DATA_SECTION(gPAF_ASIT_config, ".globalSectionPafAsitConfig")
301 PAF_ASIT_Config gPAF_ASIT_config = {
302     NULL,               // acp
303     &gPAF_ASPM_config,  // pAspmCfg, shared ASIT/ASOT configuration
304     &gPAF_AST_config    // pAstCfg, shared ASIT/ASOT/ASDT configuration
305 };
307 // Global debug counters */
308 UInt32 gTaskAsipCnt             =0;
309 UInt32 gAsipInitCnt             =0;
310 UInt32 gAsipInfo1Cnt            =0;
311 UInt32 gAsipInfo2Cnt            =0;
312 UInt32 gAsipDecodeCnt           =0;
313 UInt32 gAsipDecodeErrCnt        =0;
314 UInt32 gAsipFinalCnt            =0;
315 UInt32 gAsipQuitCnt             =0;
316 UInt32 gAsipInfo1_PrimaryErrCnt =0;
317 UInt32 gAsipInfo1_ErrCnt        =0;
318 UInt32 gAsipInfo2_PrimaryErrCnt =0;
319 UInt32 gAsipInfo2_ErrCnt        =0;
320 UInt32 gCapIbReset_cnt          =0;
321 UInt32 gCapIb_cnt               =0;
322 // debug
323 UInt32 gCbWrtAfErrCnt           =0; // decoder output circular buffer write error count (returned from ARM to DSP)
324                                    
326 #include "dbgDib.h" // debug
328 extern struct {
329     Int size;
330     IALG_Status *pStatus[512];
331 } IACP_STD_BETA_TABLE;
333 // FL: debug
334 #include "evmc66x_gpio_dbg.h"
336 /*
337  *  ======== taskAsipFxn ========
338  *  Audio Stream Input Processing task function
339  */
340 Void taskAsipFxn(
341 //    Int betaPrimeValue, // FL: revisit
342     const PAF_ASIT_Params *pP,
343     const PAF_ASIT_Patchs *pQ
346     PAF_ASIT_Config *pC;            /* Local configuration pointer */
347     PAF_AST_Config *pAstCfg;        /* Common (shared) configuration pointer */
348     Int as;                         /* Audio Stream Number (1, 2, etc.) */
349     Int z;                          /* input/encode/stream/decode/output counter */
350     Int i;                          /* phase */
351     Int errno;                      /* error number */
352     Int zMD, zMI, zMS, zX;
353     Int loopCount = 0;  // used to stop trace to see startup behavior.        
354     UInt32 curTime;
355     Int size;
356     // Messaging
357     ASP_Msg *pAspMsg;              
358     Int status;
359 #ifdef NON_CACHE_STATUS
360     Int8 tempVar8;
361 #endif
362     Task_Handle taskHandle;
364     Log_info0("Enter taskAsipFxn()");
365     
366 #ifdef SIMULATE_SIO
367     /* Start simulation */
368     simStart();
369 #endif // SIMULATE_SIO
371     //
372     // Audio Framework Parameters & Patch (*pP, *pQ)
373     //
374     if (!pP) 
375     {
376         TRACE_TERSE0("TaskAsip: No Parameters defined. Exiting.");
377         LINNO_RPRT(TaskAsip, -1);
378         return;
379     }
381     if (!pQ)
382     {
383         TRACE_TERSE0("TaskAsip: No Patchs defined. Exiting.");
384         LINNO_RPRT(TaskAsip, -1);
385         return;
386     }    
387     
388     //
389     // Audio Framework Configuration (*pC):
390     //
391     pC = &gPAF_ASIT_config;
392     pAstCfg = pC->pAstCfg;
394     /* Set Audio Stream Number (1, 2, etc.) */
395     as = gBetaPrimeValue + 1;
396     pAstCfg->as = as;    
397     TRACE_TERSE1("TaskAsip: Started with AS%d.", as);
399     taskHandle = Task_self();
400     
401     //
402     // Initialize message log trace and line number reporting
403     //
404     for (z=STREAM1; z < STREAMN; z++)
405     {
406         TRACE_TERSE1("TaskAsip: AS%d: initiated", as+z);
407     }
408     LINNO_RPRT(TaskAsip, -1);
409     
410     //
411     // Determine decoder and stream indices associated with the master input
412     //
413     zMI = pP->zone.master;
414     pAstCfg->masterDec = zMI;
415     pAstCfg->masterStr = zMI;
416     for (zX = DECODE1; zX < DECODEN; zX++)
417     {
418         if (pP->inputsFromDecodes[zX] == zMI)
419         {
420             pAstCfg->masterDec = zX;
421             pAstCfg->masterStr = pP->streamsFromDecodes[zX];
422             break;
423         }
424     }
425     zMD = pAstCfg->masterDec;
426     zMS = pAstCfg->masterStr;
428     // Initialize as per parametrized phases:
429     //
430     //   In standard form these are:
431     //      - Malloc: Memory Allocation
432     //      - Config: Configuration Initialization
433     //      - AcpAlg: ACP Algorithm Initialization and Local Attachment
434     //      - Common: Common Memory Initialization
435     //      - AlgKey: Dec/Enc chain to Array Initialization
436     //      - Device: I/O Device Initialization
437     //      - DecOpCircBuf: Decoder Output Circular Buffer
438     //      - Unused: (available)
439     //
440     LINNO_RPRT(TaskAsip, -2);
441     for (i=0; i < lengthof(pP->fxns->initPhase); i++)
442     {
443         Int linno;
444         if (pP->fxns->initPhase[i])
445         {
446             if (linno = pP->fxns->initPhase[i](pP, pQ, pC)) 
447             {
448                 LINNO_RPRT(TaskAsip, linno);
449                 return;
450             }
451         }
452         else 
453         {
454             TRACE_TERSE1("TaskAsip: AS%d: initialization phase - null", as+zMS);
455         }
456         TRACE_TERSE2("TaskAsip: AS%d: initialization phase - %d completed", as+zMS, i);
457         LINNO_RPRT(TaskAsip, -i-3);
458     }
460     //
461     // End of Initialization -- display memory usage report.
462     //
463     if (pP->fxns->memStatusPrint)
464     {
465         pP->fxns->memStatusPrint(HEAP_INTERNAL, HEAP_INTERNAL1, HEAP_EXTERNAL, HEAP_INTERNAL1_SHM);
466     }
467     
468     // (***) FL: revisit
469     // write back AST shared configuration
470     Cache_wb(pAstCfg, sizeof(PAF_AST_Config), Cache_Type_ALLD, 0);
471     // FL: no need to share this pointer, can be local
472     //Cache_wb(&pC, sizeof(PAF_AST_Config *), Cache_Type_ALLD, 0);
473     Cache_wait();
475     // (***) FL: revisit
476     // write back Dec configuration
477     Cache_wb(&pAstCfg->xDec[0], DECODEN*sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
478     Cache_wait();
480     // (***) FL: revisit
481     // write back entire beta table
482     Cache_wb((Ptr)(&IACP_STD_BETA_TABLE.pStatus[0]), 512*sizeof(IALG_Status *), Cache_Type_ALLD, 0);
483     Cache_wait();
484     
485     // FL: send start initialization message to slave
486     pAspMsg = (ASP_Msg *)MessageQ_alloc(hAspMsgMaster->heapId, hAspMsgMaster->msgSize); /* allocate message */
487     MessageQ_setReplyQueue(hAspMsgMaster->masterQue, (MessageQ_Msg)pAspMsg);            /* set the return address in the message header */
488     pAspMsg->cmd = ASP_SLAVE_START;                                                     /* fill in message payload */
489     pAspMsg->procId = hAspMsgMaster->masterProcId;
490     pAspMsg->messageId = hAspMsgMaster->messageId & ~(1<<31);
491     pAspMsg->expectResp = TRUE;
492     TRACE_MSG3("Tx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
493     status = MessageQ_put(hAspMsgMaster->slaveQue, (MessageQ_Msg)pAspMsg);              /* send message */
494     if (status != MessageQ_S_SUCCESS)
495     {
496         SW_BREAKPOINT;
497     }
498     // wait for initialization complete message from slave
499     do {
500         //status = MessageQ_get(hAspMsgMaster->masterQue, (MessageQ_Msg *)&pAspMsg, MessageQ_FOREVER);
501         status = MessageQ_get(hAspMsgMaster->masterQue, (MessageQ_Msg *)&pAspMsg, 0); // FL: no other thread is allowed to run until Slave finished startup
502     } while ((status != MessageQ_S_SUCCESS) || (pAspMsg->cmd != ASP_MASTER_START_DONE));
503     if ((pAspMsg->procId != hAspMsgMaster->slaveProcId) ||
504         (pAspMsg->cmd != ASP_MASTER_START_DONE) || 
505         (pAspMsg->messageId != (hAspMsgMaster->messageId | ((UInt32)1<<31))))
506     {
507         TRACE_TERSE3("ERROR: Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
508         SW_BREAKPOINT;
509     }
510     hAspMsgMaster->messageId = (hAspMsgMaster->messageId + 1) & ~(1<<31);
511     TRACE_MSG3("Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
512     status = MessageQ_free((MessageQ_Msg)pAspMsg); /* free the message */
513     if (status != MessageQ_S_SUCCESS)
514     {
515         SW_BREAKPOINT;
516     }
518     // (***) FL: revisit
519     // invalidate Status structure addresses for Beta Units initialized on Slave
520     Cache_inv((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
521     Cache_inv((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
522     Cache_inv((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM2]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
523     Cache_inv((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
524     Cache_inv((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP2]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
525     Cache_inv((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
526     Cache_inv((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD2]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
527     Cache_wait();
528     if (!IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]) Log_info0("ERROR: beta unit for Dec==NULL");
529     if (!IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]) Log_info0("ERROR: beta unit for Dec==NULL");
530     if (!IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM2]) Log_info0("ERROR: beta unit for Dec==NULL");
531     if (!IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]) Log_info0("ERROR: beta unit for Dec==NULL");
532     if (!IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP2]) Log_info0("ERROR: beta unit for Dec==NULL");
533     if (!IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD]) Log_info0("ERROR: beta unit for Dec==NULL");
534     if (!IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD2]) Log_info0("ERROR: beta unit for Dec==NULL");
535     
536     // (***) FL: revisit
537     // invalidate Status structures for Beta Units initialized on Slave
538     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]), sizeof(Int), Cache_Type_ALLD, 0);
539     size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]->size;
540     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]), size, Cache_Type_ALLD, 0);
541     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]), sizeof(Int), Cache_Type_ALLD, 0);
542     size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]->size;
543     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]), size, Cache_Type_ALLD, 0);
544     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM2]), sizeof(Int), Cache_Type_ALLD, 0);
545     size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM2]->size;
546     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM2]), size, Cache_Type_ALLD, 0);
547     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]), sizeof(Int), Cache_Type_ALLD, 0);
548     size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]->size;
549     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]), size, Cache_Type_ALLD, 0);
550     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP2]), sizeof(Int), Cache_Type_ALLD, 0);
551     size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP2]->size;
552     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP2]), size, Cache_Type_ALLD, 0);
553     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD]), sizeof(Int), Cache_Type_ALLD, 0);
554     size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD]->size;
555     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD]), size, Cache_Type_ALLD, 0);
556     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD2]), sizeof(Int), Cache_Type_ALLD, 0);
557     size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD2]->size;
558     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD2]), size, Cache_Type_ALLD, 0);
559     Cache_wait();
560     
561 #ifdef NON_CACHE_STATUS
562     // Get the shared status structure GateMP handles. Initialized at slave.
563     if (statusOp_Init(GATEMP_INDEX_DEC) == STATUSOP_INIT_FAIL)
564     {
565         Log_info1("TaskAfp: Gate Index %d:Open status GateMP Fail.", GATEMP_INDEX_DEC);
566     }
567     if (statusOp_Init(GATEMP_INDEX_DDP) == STATUSOP_INIT_FAIL)
568     {
569         Log_info1("TaskAfp: Gate Index %d:Open status GateMP Fail.", GATEMP_INDEX_DDP);
570     }
571     if (statusOp_Init(GATEMP_INDEX_PCM) == STATUSOP_INIT_FAIL)
572     {
573         Log_info1("TaskAfp: Gate Index %d:Open status GateMP Fail.", GATEMP_INDEX_PCM);
574     }
575     if (statusOp_Init(GATEMP_INDEX_THD) == STATUSOP_INIT_FAIL)
576     {
577         Log_info1("TaskAfp: Gate Index %d:Open status GateMP Fail.", GATEMP_INDEX_THD);
578     }
579 #endif
581     // (***) FL: revisit
582     // invalidate Dec configuration
583     Cache_inv(&gPAF_AST_config.xDec[0], DECODEN*sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
584     Cache_wait();
585     
586     //
587     // Main processing loop
588     //   
589     for (z=STREAM1; z < STREAMN; z++)
590     {
591         TRACE_VERBOSE1("TaskAsip: AS%d: running", as+z);
592     }
594     TRACE_TERSE0("TaskAsip: Entering Main Loop.");
595     
596     errno = 0;
597     for (;;)
598     {
599         Int sourceSelect;
600         XDAS_Int8 sourceProgram;
602         loopCount++;
604 #if 0   // enable and tune to see startup behavior.
605         // this is an alternative to fixed/circular setting in pa.cfg.
606         // If you are searching for a memory allocation failure, disable on first round.
607         // All allocation has already happened.
608         // This is the outer loop.  This loop count goes up when the stream resets.
609         // If the stream is running without problems, this does not increment.
610         // If the stream is repeatedly resetting, this loop count will go up rapidly.
611         if (loopCount > 10)  // see traces for a few of the passes through the main loop.
612         {
613              TRACE_TERSE1("TaskAsip: Trace stopped at loop %d.", loopCount);
614              LOG_disable(&TR_MOD);  // stop tracing
615         }
616 #endif
618         TRACE_GEN2("TaskAsip (begin Main loop %d) (errno 0x%x)", loopCount, errno);
619         TRACE_TIME((&TIME_MOD, "as1_f2... + %d = %d (begin Main loop)", dtime(), TSK_time()));
620         
621         // since not decoding indicate such
622         pP->fxns->sourceDecode(pP, pQ, pC, PAF_SOURCE_NONE);
624         // any error forces idling of input
625         if (errno) 
626         {
627             for (z=INPUT1; z < INPUTN; z++)
628             {
629                 if (pAstCfg->xInp[z].hRxSio)
630                 {
631                     SIO_idle(pAstCfg->xInp[z].hRxSio);
632                 }
633             }
634         
635             TRACE_TERSE1("TaskAsip: Trace stopped at loop %d.", loopCount);
636             ERRNO_RPRT(TaskAsip, errno);
637         }
638         
639         // Execute a TSK_sleep to ensure that any non-blocking code paths are broken
640         // up to allow lower priority tasks to run. This may seem odd to be at the top
641         // of the state machine but provides for a cleaner flow even though the very
642         // first time we enter we do a sleep which is non-intuitive.
643         TRACE_VERBOSE1("TaskAsip: AS%d: ... sleeping ...", as+zMS);
644         TRACE_TIME((&TIME_MOD, "as1-f2... + %d = %d (begin SLEEP)", dtime(), TSK_time()));
645         Task_sleep(1);
647         TRACE_GEN1("TaskAsip: AS%d: Input device selection ...", as+zMS);
648         if (errno = pP->fxns->selectDevices(pP, pQ, pC))
649         {
650             TRACE_TERSE2("TaskAsip: selectDevices returned errno = 0x%04x at line %d. AS%d", errno, as+zMS);
651             continue;
652         }
654         // if no master input selected then we don't know what may be at the input
655         // so set to unknown and skip any remaining processing
656         if (!pAstCfg->xInp[zMI].hRxSio)
657         {
658 #ifdef NON_CACHE_STATUS
659             tempVar8 = PAF_SOURCE_UNKNOWN;
660             statusOp_write(&(pAstCfg->xDec[zMD].decodeStatus.sourceProgram),
661                            &tempVar8,
662                            sizeof(tempVar8),
663                            GATEMP_INDEX_DEC);
664 #else
665             pAstCfg->xDec[zMD].decodeStatus.sourceProgram = PAF_SOURCE_UNKNOWN;
666 #endif
667             TRACE_VERBOSE1("TaskAsip: AS%d: No input selected...", as+zMS);
668             continue;
669         }
670         
671         // if here then we have a valid input so query its status
672         if (errno = pP->fxns->updateInputStatus(pAstCfg->xInp[zMI].hRxSio, &pAstCfg->xInp[zMI].inpBufStatus, &pAstCfg->xInp[zMI].inpBufConfig))
673         {
674             TRACE_VERBOSE1("TaskAsip: continue as updateInputStatus returns 0x%x", errno);
675             continue;
676         }
677         
678 #ifdef NON_CACHE_STATUS
679         statusOp_read(&tempVar8,
680                       &(pAstCfg->xDec[zMD].decodeStatus.mode),
681                       sizeof(tempVar8),
682                       GATEMP_INDEX_DEC);
683         // If master decoder is not enabled, or the input is unlocked, then do nothing
684         if (!tempVar8 || !pAstCfg->xInp[zMI].inpBufStatus.lock)
685         {
686             TRACE_VERBOSE0("TaskAsip: Not locked, continue");
687             continue;
688         }
689 #else
690         // If master decoder is not enabled, or the input is unlocked, then do nothing
691         if (!pAstCfg->xDec[zMD].decodeStatus.mode || !pAstCfg->xInp[zMI].inpBufStatus.lock)
692         {
693             TRACE_VERBOSE0("TaskAsip: Not locked, continue");
694             continue;
695         }
696 #endif
697         
698 #ifdef NON_CACHE_STATUS
699         statusOp_read(&tempVar8,
700                       &(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
701                       sizeof(tempVar8),
702                       GATEMP_INDEX_DEC);
703         // If no source selected then do nothing
704         if (tempVar8 == PAF_SOURCE_NONE)
705         {
706             tempVar8 = PAF_SOURCE_NONE;
707             statusOp_write(&(pAstCfg->xDec[zMD].decodeStatus.sourceProgram),
708                            &tempVar8,
709                            sizeof(tempVar8),
710                            GATEMP_INDEX_DEC);
711             TRACE_VERBOSE1("TaskAsip: AS%d: no source selected, continue", as+zMS);
712             continue;
713         }
714 #else
715         // If no source selected then do nothing
716         if (pAstCfg->xDec[zMD].decodeStatus.sourceSelect == PAF_SOURCE_NONE) 
717         {
718             pAstCfg->xDec[zMD].decodeStatus.sourceProgram = PAF_SOURCE_NONE;
719             TRACE_VERBOSE1("TaskAsip: AS%d: no source selected, continue", as+zMS);
720             continue;
721         }
722 #endif
724 #ifdef NON_CACHE_STATUS
725         statusOp_read(&tempVar8,
726                       &(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
727                       sizeof(tempVar8),
728                       GATEMP_INDEX_DEC);
729         // If we want pass processing then proceed directly
730         if (tempVar8 == PAF_SOURCE_PASS)
731         {
732             TRACE_VERBOSE1("TaskAsip: AS%d: Pass processing ...", as+zMS);
734             tempVar8 = PAF_SOURCE_PASS;
735             statusOp_write(&(pAstCfg->xDec[zMD].decodeStatus.sourceProgram),
736                            &tempVar8,
737                            sizeof(tempVar8),
738                            GATEMP_INDEX_DEC);
739 #else
740         // If we want pass processing then proceed directly
741         if (pAstCfg->xDec[zMD].decodeStatus.sourceSelect == PAF_SOURCE_PASS) 
742         {
743             TRACE_VERBOSE1("TaskAsip: AS%d: Pass processing ...", as+zMS);
744             pAstCfg->xDec[zMD].decodeStatus.sourceProgram = PAF_SOURCE_PASS;
745 #endif
746             pP->fxns->sourceDecode(pP, pQ, pC, PAF_SOURCE_PASS);
747             if (pP->fxns->passProcessing)
748             {
749                 errno = pP->fxns->passProcessing(pP, pQ, pC, NULL);                
750             }
751             else 
752             {
753                 TRACE_TERSE2("TaskAsip: AS%d: Pass Processing not supported, errno 0x%x", as+zMS, ASPERR_PASS);
754                 errno = ASPERR_PASS;
755             }
756             TRACE_VERBOSE0("TaskAsip: continue");
757             continue;
758         }
760 #ifdef NON_CACHE_STATUS
761         statusOp_read(&tempVar8,
762                       &(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
763                       sizeof(tempVar8),
764                       GATEMP_INDEX_DEC);
765         // .....................................................................
766         // At this point we have an enabled input and want to decode something.
767         // If no decoder selected then do nothing. Need to reset the sourceProgram, since
768         // when no decoder is selected there are no calls to IB
769         //if (errno = pP->fxns->autoProcessing(pP, pQ, pC, pC->xDec[zMD].decodeStatus.sourceSelect, pC->xDec[zMD].decAlg[PAF_SOURCE_PCM]))
770         if (errno = pP->fxns->autoProcessing(pP, pQ, pC, tempVar8, NULL)) // (***) FL: re-visit this, hard-coded to use PCM framelength inside function
771         {
772             TRACE_VERBOSE1("TaskAsip: autoProcessing returns 0x%x, continue", errno);
773             continue;
774         }
775 #else
776         // .....................................................................
777         // At this point we have an enabled input and want to decode something.
778         // If no decoder selected then do nothing. Need to reset the sourceProgram, since
779         // when no decoder is selected there are no calls to IB
780         //if (errno = pP->fxns->autoProcessing(pP, pQ, pC, pC->xDec[zMD].decodeStatus.sourceSelect, pC->xDec[zMD].decAlg[PAF_SOURCE_PCM]))
781         if (errno = pP->fxns->autoProcessing(pP, pQ, pC, pAstCfg->xDec[zMD].decodeStatus.sourceSelect, NULL)) // (***) FL: re-visit this, hard-coded to use PCM framelength inside function
782         {
783             TRACE_VERBOSE1("TaskAsip: autoProcessing returns 0x%x, continue", errno);
784             continue;
785         }
786 #endif
787         
788         // query for input type
789         if (errno = SIO_ctrl(pAstCfg->xInp[zMI].hRxSio, PAF_SIO_CONTROL_GET_SOURCEPROGRAM, (Arg )&sourceProgram))
790         {
791             TRACE_TERSE2("TaskAsip: SIO_ctrl returns 0x%x, then 0x%x, continue", errno, ASPERR_AUTO_PROGRAM);
792             errno = ASPERR_AUTO_PROGRAM;
793             continue;
794         }
795 #ifdef NON_CACHE_STATUS
796         statusOp_write(&(pAstCfg->xDec[zMD].decodeStatus.sourceProgram),
797                       &(sourceProgram),
798                       sizeof(sourceProgram),
799                       GATEMP_INDEX_DEC);
800 #else
801         pAstCfg->xDec[zMD].decodeStatus.sourceProgram = sourceProgram;
802 #endif
804         // if input is unclassifiable then do nothing
805         if (sourceProgram == PAF_SOURCE_UNKNOWN)
806         {
807             TRACE_VERBOSE0("TaskAsip: Source program unknown. continue");
808             continue;
809         }
811         // now that we have some input classification, and possibly an outstanding
812         // input frame, we determine whether or not to call decodeProcessing and with
813         // what decAlg.
814         sourceSelect = PAF_SOURCE_NONE;
815 #ifdef NON_CACHE_STATUS
816         statusOp_read(&tempVar8,
817                       &(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
818                       sizeof(tempVar8),
819                       GATEMP_INDEX_DEC);
820         switch (tempVar8)
821         {
822 #else
823         switch (pAstCfg->xDec[zMD].decodeStatus.sourceSelect) 
824         {
825 #endif
826             // If autodetecting, decoding everything, and input is something
827             // (i.e. bitstream or PCM) then decode.
828             case PAF_SOURCE_AUTO:
829                 if (sourceProgram >= PAF_SOURCE_PCM)
830                 {
831                     sourceSelect = sourceProgram;                    
832                 }
833                 break;
835             // If autodetecting, decoding only PCM, and input is PCM then decode.
836             case PAF_SOURCE_PCMAUTO:
837                 if (sourceProgram == PAF_SOURCE_PCM)
838                 {
839                     sourceSelect = sourceProgram;                    
840                 }
841                 break;
843             // If autodetecting, decoding only bitstreams, and input is a bitstream then decode.
844             case PAF_SOURCE_BITSTREAM:
845                 if (sourceProgram >= PAF_SOURCE_AC3)
846                 {
847                     sourceSelect = sourceProgram;                    
848                 }
849                 break;
851             // If autodetecting, decoding only DTS, and input is DTS then decode.
852             case PAF_SOURCE_DTSALL:
853                 switch (sourceProgram) 
854                 {
855                     case PAF_SOURCE_DTS11:
856                     case PAF_SOURCE_DTS12:
857                     case PAF_SOURCE_DTS13:
858                     case PAF_SOURCE_DTS14:
859                     case PAF_SOURCE_DTS16:
860                     case PAF_SOURCE_DTSHD:
861                         sourceSelect = sourceProgram;
862                         break;
863                 }
864                 break;
866             // All others, e.g., force modes, fall through to here.
867             // If user made specific selection then program must match select.
868             // (NB: this compare relies on ordering of PAF_SOURCE)
869             default:
870 #ifdef NON_CACHE_STATUS
871                 sourceSelect = 0; // due to size difference
872                 statusOp_read(&sourceSelect,
873                               &(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
874                               sizeof(Int8),
875                               GATEMP_INDEX_DEC);
876 #else
877                 sourceSelect = pAstCfg->xDec[zMD].decodeStatus.sourceSelect;
878 #endif
879                 if ((sourceSelect >= PAF_SOURCE_PCM) && (sourceSelect <= PAF_SOURCE_N))
880                 {
881                     if (sourceProgram != sourceSelect)
882                     {
883                         sourceSelect = PAF_SOURCE_NONE;                        
884                     }
885                 }
886                 break;
887         }
889         // if we didn't find any matches then skip
890         if (sourceSelect == PAF_SOURCE_NONE)
891         {
892             TRACE_VERBOSE0("TaskAsip: no matching source type, continue");
893             continue;
894         }
896         // FL: debug, reset IB capture buffer
897         capIbReset();
898         gCapIbReset_cnt++;
899         Log_info0("capIbReset()");
901         // FL: send source select message to slave
902         pAspMsg = (ASP_Msg *)MessageQ_alloc(hAspMsgMaster->heapId, hAspMsgMaster->msgSize); /* allocate message */
903         MessageQ_setReplyQueue(hAspMsgMaster->masterQue, (MessageQ_Msg)pAspMsg);            /* set the return address in the message header */
904         pAspMsg->cmd = ASP_SLAVE_DEC_SOURCE_SELECT;                                         /* fill in message payload */
905         pAspMsg->procId = hAspMsgMaster->masterProcId;
906         pAspMsg->messageId = hAspMsgMaster->messageId & ~(1<<31);
907         pAspMsg->expectResp = TRUE;
908         *(Int32 *)&pAspMsg->buf[0] = sourceSelect;
909         TRACE_MSG3("Tx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
910         TRACE_MSG1("sourceSelect=%d", pAspMsg->buf[0]);
911         status = MessageQ_put(hAspMsgMaster->slaveQue, (MessageQ_Msg)pAspMsg);              /* send message */
912         if (status != MessageQ_S_SUCCESS)
913         {
914             SW_BREAKPOINT;
915         }
916         // wait for source select complete message from slave
917         //do {
918         //    status = MessageQ_get(hAspMsgMaster->masterQue, (MessageQ_Msg *)&pAspMsg, MessageQ_FOREVER);
919         //} while (status != MessageQ_S_SUCCESS);
920         status = MessageQ_get(hAspMsgMaster->masterQue, (MessageQ_Msg *)&pAspMsg, MessageQ_FOREVER);
921         if (status != MessageQ_S_SUCCESS)
922         {
923             TRACE_TERSE0("MessageQ_get() failure.");
924             SW_BREAKPOINT; // temporary
925         }
926         if ((pAspMsg->procId != hAspMsgMaster->slaveProcId) ||
927             (pAspMsg->cmd != ASP_MASTER_DEC_SOURCE_SELECT_DONE) ||
928             (pAspMsg->messageId != (hAspMsgMaster->messageId | ((UInt32)1<<31))))
929         {
930             TRACE_TERSE3("ERROR: Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
931             SW_BREAKPOINT;
932         }
933         hAspMsgMaster->messageId = (hAspMsgMaster->messageId + 1) & ~(1<<31);
934         TRACE_MSG3("Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
935         status = MessageQ_free((MessageQ_Msg)pAspMsg); /* free the message */
936         if (status != MessageQ_S_SUCCESS)
937         {
938             SW_BREAKPOINT;
939         }
940         
941         // set to unknown so that we can ensure, for IOS purposes, that sourceDecode = NONE
942         // iff we are in this top level state machine and specifically not in decodeProcessing
943         pP->fxns->sourceDecode(pP, pQ, pC, PAF_SOURCE_UNKNOWN);
944         
945         TRACE_VERBOSE1(procName[sourceProgram], as+zMS);
947         // Reduce priority level since autodetection complete
948         Task_setPri(taskHandle, Task_getPri(taskHandle)-1);
949         
950         TRACE_VERBOSE0("TaskAsip: calling decodeProcessing.");
951         errno = pP->fxns->decodeProcessing(pP, pQ, pC, sourceSelect);
952         if (errno) 
953         {
954             TRACE_TERSE1("TaskAsip: decodeProcessing returns 0x%x, continue", errno);
955         }
956         else
957         {
958             TRACE_VERBOSE0("TaskAsip: decodeProcessing complete with no error.");
959         }        
961         // Increase priority level since decoding complete
962         Task_setPri(taskHandle, Task_getPri(taskHandle)+1);
964         // FL: send dec exit message to slave
965         pAspMsg = (ASP_Msg *)MessageQ_alloc(hAspMsgMaster->heapId, hAspMsgMaster->msgSize); /* allocate message */
966         MessageQ_setReplyQueue(hAspMsgMaster->masterQue, (MessageQ_Msg)pAspMsg);            /* set the return address in the message header */
967         pAspMsg->cmd = ASP_SLAVE_DEC_EXIT;                                                  /* fill in message payload */
968         pAspMsg->procId = hAspMsgMaster->masterProcId;
969         pAspMsg->messageId = hAspMsgMaster->messageId & ~(1<<31);
970         pAspMsg->expectResp = TRUE;
971         TRACE_MSG2("Tx ASP message: procId=%d, cmd=%d.", pAspMsg->procId, pAspMsg->cmd);
972         status = MessageQ_put(hAspMsgMaster->slaveQue, (MessageQ_Msg)pAspMsg);              /* send message */
973         if (status != MessageQ_S_SUCCESS)
974         {
975             SW_BREAKPOINT;
976         }
977         // wait for dec exit complete message from slave
978         //do {
979         //    status = MessageQ_get(hAspMsgMaster->masterQue, (MessageQ_Msg *)&pAspMsg, MessageQ_FOREVER);
980         //} while ((status < 0) || (pAspMsg->cmd != ASP_MASTER_DEC_EXIT_DONE));
981         status = MessageQ_get(hAspMsgMaster->masterQue, (MessageQ_Msg *)&pAspMsg, MessageQ_FOREVER);
982         if (status != MessageQ_S_SUCCESS)
983         {
984             TRACE_TERSE0("MessageQ_get() failure.");
985             SW_BREAKPOINT; // temporary
986         }
987         if ((pAspMsg->procId != hAspMsgMaster->slaveProcId) || 
988             (pAspMsg->cmd != ASP_MASTER_DEC_EXIT_DONE) ||
989             (pAspMsg->messageId != (hAspMsgMaster->messageId | ((UInt32)1<<31))))
990         {
991             TRACE_TERSE3("ERROR: Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
992             SW_BREAKPOINT;
993         }
994         hAspMsgMaster->messageId = (hAspMsgMaster->messageId + 1) & ~(1<<31);
995         TRACE_MSG3("Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
996         // free the message
997         status = MessageQ_free((MessageQ_Msg)pAspMsg); /* free the message */
998         if (status != MessageQ_S_SUCCESS)
999         {
1000             SW_BREAKPOINT;
1001         }
1002     } // End of main processing loop for (;;)
1003     
1004     Log_info0("Exit taskAsipFxn()");
1007 // -----------------------------------------------------------------------------
1008 // ASIT Initialization Function - Memory Allocation
1009 //
1010 //   Name:      PAF_ASIT_initPhaseMalloc
1011 //   Purpose:   Audio Stream Input Task Function for initialization of data pointers
1012 //              by allocation of memory.
1013 //   From:      audioStream1Task or equivalent
1014 //   Uses:      See code.
1015 //   States:    x
1016 //   Return:    0 on success.
1017 //              Source code line number on MEM_calloc failure.
1018 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
1019 //              * State information as per parent.
1020 //              * Memory allocation errors.
1021 //
1022 Int
1023 PAF_ASIT_initPhaseMalloc(
1024     const PAF_ASIT_Params *pP, 
1025     const PAF_ASIT_Patchs *pQ, 
1026     PAF_ASIT_Config *pC
1029     PAF_AST_Config *pAstCfg;
1030     Int as;                    /* Audio Stream Number (1, 2, etc.) */
1031     Int zMS;
1032     Error_Block    eb;
1034     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
1035     as = pAstCfg->as;
1036     zMS = pAstCfg->masterStr;
1037     
1038     TRACE_TERSE1("PAF_ASIT_initPhaseMalloc: AS%d: initialization phase - memory allocation", as+zMS);
1040     // Initialize error block
1041     Error_init(&eb); 
1043     /* Input memory */
1044     if (!(pAstCfg->xInp = Memory_calloc((IHeap_Handle)HEAP_INTERNAL1_SHM, 
1045         INPUTN * sizeof (*pAstCfg->xInp), 4, &eb)))
1046     {
1047         TRACE_TERSE1("PAF_ASIT_initPhaseMalloc: AS%d: Memory_calloc failed", as+zMS);
1048         SW_BREAKPOINT;
1049         return __LINE__;
1050     }
1051     TRACE_TERSE3("PAF_ASIT_initPhaseMalloc. (pC->xInp) %d bytes from space %d at 0x%x.",
1052         INPUTN * sizeof (*pAstCfg->xInp),
1053         HEAP_ID_INTERNAL1_SHM, (IArg)pAstCfg->xInp);
1055 #ifdef NON_CACHE_STATUS
1056     /* Decode memory */
1057     if (!(pAstCfg->xDec = Memory_calloc((IHeap_Handle)HEAP_EXTERNAL_NONCACHED_SHM,
1058         DECODEN * sizeof (*pAstCfg->xDec), 4, &eb)))
1059     {
1060         TRACE_TERSE1("PAF_ASIT_initPhaseMalloc: AS%d: Memory_calloc failed", as+zMS);
1061         SW_BREAKPOINT;
1062         return __LINE__;
1063     }
1064 #else
1065     /* Decode memory */
1066     if (!(pAstCfg->xDec = Memory_calloc((IHeap_Handle)HEAP_INTERNAL1_SHM, 
1067         DECODEN * sizeof (*pAstCfg->xDec), 4, &eb)))
1068     {
1069         TRACE_TERSE1("PAF_ASIT_initPhaseMalloc: AS%d: Memory_calloc failed", as+zMS);
1070         SW_BREAKPOINT;
1071         return __LINE__;
1072     }
1073 #endif
1074     TRACE_TERSE3("PAF_ASIT_initPhaseMalloc. (pC->xDec) %d bytes from space %d at 0x%x.",
1075         DECODEN * sizeof (*pAstCfg->xDec),
1076         HEAP_ID_INTERNAL1_SHM, (IArg)pAstCfg->xDec);
1077                 
1078     TRACE_TERSE1("PAF_ASIT_initPhaseMalloc: AS%d: initialization phase - memory allocation complete.", as+zMS);
1079     return 0;
1080 } //PAF_ASIT_initPhaseMalloc
1082 // -----------------------------------------------------------------------------
1083 // ASIT Initialization Function - Memory Initialization from Configuration
1084 //
1085 //   Name:      PAF_ASIT_initPhaseConfig
1086 //   Purpose:   Audio Stream Task Function for initialization of data values
1087 //              from parameters.
1088 //   From:      audioStream1Task or equivalent
1089 //   Uses:      See code.
1090 //   States:    x
1091 //   Return:    0 on success.
1092 //              Other as per initFrame0 and initFrame1.
1093 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
1094 //              * State information as per parent.
1095 //
1096 Int
1097 PAF_ASIT_initPhaseConfig(
1098     const PAF_ASIT_Params *pP, 
1099     const PAF_ASIT_Patchs *pQ, 
1100     PAF_ASIT_Config *pC
1103     PAF_AST_Config *pAstCfg;
1104     Int as;                    /* Audio Stream Number (1, 2, etc.) */
1105     Int z;                     /* input/encode/stream/decode/output counter */
1106     Int zMS;
1108     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
1109     as = pAstCfg->as;
1110     zMS = pAstCfg->masterStr;
1111     
1112     TRACE_TERSE1("PAF_ASIT_initPhaseConfig: AS%d: initialization phase - configuration", as+zMS);
1114     //
1115     // Unspecified elements have been initialized to zero during alloc
1116     //
1117     
1118     for (z=INPUT1; z < INPUTN; z++) 
1119     {
1120         pAstCfg->xInp[z].inpBufStatus = *pP->pInpBufStatus;
1121         pAstCfg->xInp[z].inpBufConfig.pBufStatus = &pAstCfg->xInp[z].inpBufStatus;
1122     }
1124     for (z=DECODE1; z < DECODEN; z++) 
1125     {
1126         Int zI = pP->inputsFromDecodes[z];
1127         pAstCfg->xDec[z].decodeControl.size = sizeof(pAstCfg->xDec[z].decodeControl);
1128         pAstCfg->xDec[z].decodeControl.pInpBufConfig = (const PAF_InpBufConfig *)&pAstCfg->xInp[zI].inpBufConfig;
1129         //pC->xDec[z].decodeStatus = *pP->z_pDecodeStatus[z]; // FL: slave
1130     }
1132     TRACE_TERSE1("PAF_ASIT_initPhaseConfig: AS%d: initialization phase - configuration complete.", as+zMS);
1133     return 0;
1134 } //PAF_ASIT_initPhaseConfig
1136 // -----------------------------------------------------------------------------
1137 // ASIT Initialization Function - ACP Algorithm Instantiation
1138 //
1139 //   Name:      PAF_ASIT_initPhaseAcpAlg
1140 //   Purpose:   Audio Stream Input Task Function for initialization of ACP by
1141 //              instantiation of the algorithm.
1142 //   From:      audioStream1Task or equivalent
1143 //   Uses:      See code.
1144 //   States:    x
1145 //   Return:    0 on success.
1146 //              Source code line number on ACP Algorithm creation failure.
1147 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
1148 //              * State information as per parent.
1149 //              * Memory allocation errors.
1150 //
1151 Int
1152 PAF_ASIT_initPhaseAcpAlg(
1153     const PAF_ASIT_Params *pP, 
1154     const PAF_ASIT_Patchs *pQ, 
1155     PAF_ASIT_Config *pC
1158     PAF_AST_Config *pAstCfg;
1159     Int as;                 /* Audio Stream Number (1, 2, etc.) */
1160     Int z;                  /* input/encode/stream/decode/output counter */
1161     Int betaPrimeOffset;
1162     ACP_Handle acp;
1163     Int zMS;
1164     Int zS, zX;
1166     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
1167     as = pAstCfg->as;
1168     zMS = pAstCfg->masterStr;
1169     
1170     TRACE_TERSE1("PAF_ASIT_initPhaseAcpAlg: AS%d: initialization phase - ACP Algorithm", as+zMS);
1172     ACP_MDS_init();
1174     if (!(acp = (ACP_Handle)ACP_MDS_create(NULL))) 
1175     {
1176         TRACE_TERSE1("PAF_ASIT_initPhaseAcpAlg: AS%d: ACP algorithm instance creation failed", as+zMS);
1177         return __LINE__;
1178     }
1179     pC->acp = acp;
1181     ((ALG_Handle)acp)->fxns->algControl((ALG_Handle) acp,
1182         ACP_GETBETAPRIMEOFFSET, (IALG_Status *)&betaPrimeOffset);
1184     for (z=INPUT1; z < INPUTN; z++) 
1185     {
1186         zS = z;
1187         for (zX = DECODE1; zX < DECODEN; zX++) 
1188         {
1189             if (pP->inputsFromDecodes[zX] == z) 
1190             {
1191                 zS = pP->streamsFromDecodes[zX];
1192                 break;
1193             }
1194         }
1195         acp->fxns->attach(acp, ACP_SERIES_STD,
1196             STD_BETA_IB + betaPrimeOffset * (as-1+zS),
1197             (IALG_Status *)&pAstCfg->xInp[z].inpBufStatus);
1198         /* Ignore errors, not reported. */
1199     }
1201     TRACE_TERSE1("PAF_ASIT_initPhaseAcpAlg: AS%d: initialization phase - ACP Algorithm complete.", as+zMS);
1203     return 0;
1204 } //PAF_ASIT_initPhaseAcpAlg
1206 // -----------------------------------------------------------------------------
1207 // ASIT Initialization Function - Common Memory
1208 //
1209 //   Name:      PAF_ASIT_initPhaseCommon
1210 //   Purpose:   Audio Stream Input Task Function for allocation of common memory.
1211 //   From:      audioStream1Task or equivalent
1212 //   Uses:      See code.
1213 //   States:    x
1214 //   Return:    0 on success.
1215 //              Source code line number on PAF_ALG_alloc failure.
1216 //              Source code line number on PAF_ALG_mallocMemory failure.
1217 //              Source code line number on Decode Chain initialization failure.
1218 //              Source code line number on ASP Chain initialization failure.
1219 //              Source code line number on Encode Chain initialization failure.
1220 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
1221 //              * State information as per parent.
1222 //              * Memory allocation errors.
1223 //
1224 Int
1225 PAF_ASIT_initPhaseCommon(
1226     const PAF_ASIT_Params *pP, 
1227     const PAF_ASIT_Patchs *pQ, 
1228     PAF_ASIT_Config *pC
1231     PAF_AST_Config *pAstCfg;
1232     Int as;                     /* Audio Stream Number (1, 2, etc.) */
1233     Int z;                      /* stream counter */
1234     ACP_Handle acp;
1235     PAF_IALG_Config pafAlgConfig;
1236     IALG_MemRec common[3][PAF_IALG_COMMON_MEMN+1];
1237    
1238     acp = pC->acp;
1239     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
1240     as = pAstCfg->as;
1241     
1242     TRACE_TERSE0("PAF_ASIT_initPhaseCommon: initialization phase - Common Memory");
1244     //
1245     // Determine memory needs and instantiate algorithms across audio streams
1246     //
1247     TRACE_TERSE0("PAF_ASIT_initPhaseCommon: calling PAF_ALG_setup.");
1248     PAF_ALG_setup(&pafAlgConfig, 
1249         HEAP_ID_INTERNAL,               HEAP_INTERNAL, 
1250         HEAP_ID_INTERNAL1,              HEAP_INTERNAL1, 
1251         HEAP_ID_EXTERNAL,               HEAP_EXTERNAL, 
1252         HEAP_ID_INTERNAL1_SHM,          HEAP_INTERNAL1_SHM, 
1253         HEAP_ID_EXTERNAL_SHM,           HEAP_EXTERNAL_SHM, 
1254         HEAP_ID_EXTERNAL_NONCACHED_SHM, HEAP_EXTERNAL_NONCACHED_SHM,
1255         HEAP_CLEAR);
1257     if (pP->fxns->headerPrint)
1258     {
1259         pP->fxns->headerPrint();        
1260     }
1262     for (z = STREAM1; z < STREAMN; z++) 
1263     {
1264         TRACE_TERSE1("PAF_ASIT_initPhaseCommon: AS%d: initialization phase - Common Memory", as+z);
1266         //
1267         // Determine common memory for:
1268         //  (1) Logical Input drivers
1269         //
1270         // Decode Algorithms common memory determined in ASP Slave.
1271         //
1272         PAF_ALG_init(common[z], lengthof(common[z]), COMMONSPACE);
1274         //
1275         // Determine common memory needs of Logical Input driver
1276         //
1278         // really need to loop over all inputs for this stream using the tables
1279         // inputsFromDecodes and streamsFromDecodes. But these don't exist for this
1280         // patch, and not needed for FS11, since there is only one input.
1281         if (INPUT1 <= z && z < INPUTN) 
1282         {
1283             TRACE_TERSE2("PAF_ASIT_initPhaseCommon: AS%d: alloc inpLinkInit common[%d]", as+z, z);
1284             if (PAF_ALG_ALLOC(inpLinkInit[z-INPUT1], common[z]))
1285             {
1286                 TRACE_TERSE1("PAF_ASIT_initPhaseCommon: AS%d: PAF_ALG_alloc failed", as+z);
1287                 TRACE_TERSE2("failed to alloc %d bytes from space %d", common[z]->size, (IArg)common[z]->space);
1288                 SW_BREAKPOINT;
1289                 return __LINE__;
1290             }
1291             TRACE_TERSE3("alloced %d bytes from space %d at 0x%x", common[z]->size, common[z]->space, (IArg)common[z]->base);
1292             if (pP->fxns->allocPrint)
1293             {
1294                 pP->fxns->allocPrint((const PAF_ALG_AllocInit *)(inpLinkInit[z-INPUT1]), sizeof (*(inpLinkInit[z-INPUT1])), &pafAlgConfig);
1295             }
1296         }
1297     }
1298     {
1299         // Changes made to share scratch between zones
1300         // Assume maximum 3 zones and scratch common memory is at offset 0;
1301         int max=0;
1302         for (z=STREAM1; z<STREAMN; z++)
1303         {
1304             if (max < common[z][0].size)
1305             {
1306                 max = common[z][0].size;
1307             }
1308         }
1309         common[STREAM1][0].size=max;
1310         for (z=STREAM1+1; z<STREAMN; z++)
1311         {
1312             common[z][0].size = 0;            
1313         }
1314     }
1315         
1316     //
1317     // Allocate common memory for:
1318     //  (1) Logical Input drivers
1319     //
1320     for (z = STREAM1; z < STREAMN; z++) 
1321     {
1322         TRACE_TERSE0("PAF_ASIT_initPhaseCommon: calling PAF_ALG_mallocMemory for common space.");
1323         if (PAF_ALG_mallocMemory(common[z], &pafAlgConfig)) 
1324         {
1325             TRACE_TERSE1("PAF_ASIT_initPhaseCommon: AS%d: PAF_ALG_mallocMemory failed", as+z);
1326             TRACE_TERSE3("AS%d: z: %d.  Size 0x%x", as+z, z, common[z][0].size);
1327             SW_BREAKPOINT;
1328             return __LINE__;
1329         }
1330         TRACE_TERSE3("alloced %d bytes from space %d at 0x%x", common[z]->size, common[z]->space, (IArg)common[z]->base);
1331         // share zone0 scratch with all zones 
1332         common[z][0].base = common[0][0].base;
1333         if (pP->fxns->commonPrint)
1334         {
1335             pP->fxns->commonPrint(common[z], &pafAlgConfig);
1336         }
1338         //
1339         // Allocate non-common memories for Logical IO drivers
1340         //    Since these structures are used at run-time we allocate from external memory
1341         if (INPUT1 <= z && z < INPUTN) 
1342         {
1343             PAF_ASP_Chain *chain;
1344             TRACE_TERSE2("PAF_ASIT_initPhaseCommon: AS%d: non-common input chain init for %d",
1345                            as+z, z);
1346             chain = PAF_ASP_chainInit(&pAstCfg->xInp[z].inpChainData, pP->pChainFxns,
1347                         HEAP_EXTERNAL, as+z, acp, &trace,
1348                         inpLinkInit[z-INPUT1], NULL, common[z], &pafAlgConfig);
1349             if (!chain) 
1350             {
1351                 TRACE_TERSE1("PAF_ASIT_initPhaseCommon: AS%d: Input chain initialization failed", as+z);
1352                 return __LINE__;
1353             }
1354         }
1355     }
1356     TRACE_TERSE1("PAF_ASIT_initPhaseCommon: AS%d: Returning complete.", as+z);
1358     return 0;
1359 } //PAF_ASIT_initPhaseCommon
1361 // (***) FL: candidate for removal
1362 // -----------------------------------------------------------------------------
1363 // ASIT Initialization Function - Algorithm Keys
1364 //
1365 //   Name:      PAF_ASIT_initPhaseAlgKey
1366 //   Purpose:   Audio Stream Input Task Function for initialization of data values
1367 //              from parameters for Algorithm Keys.
1368 //   From:      audioStream1Task or equivalent
1369 //   Uses:      See code.
1370 //   States:    x
1371 //   Return:    0.
1372 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
1373 //              * State information as per parent.
1374 //
1375 // .............................................................................
1376 Int
1377 PAF_ASIT_initPhaseAlgKey(
1378     const PAF_ASIT_Params *pP, 
1379     const PAF_ASIT_Patchs *pQ, 
1380     PAF_ASIT_Config *pC
1383     PAF_AST_Config *pAstCfg;
1384     Int as;                    /* Audio Stream Number (1, 2, etc.) */
1386     
1387     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
1388     as = pAstCfg->as;
1389     (void)as;  // clear compiler warning in case not used with tracing disabled
1391     TRACE_VERBOSE1("PAF_ASIT_initPhaseAlgKey: AS%d: initialization phase - Algorithm Keys", as);
1393 #if 0 // FL: slave    
1394     for (z=DECODE1; z < DECODEN; z++) 
1395     {
1396         for (s=0; s < pP->pDecAlgKey->length; s++) 
1397         {
1398             if ((pP->pDecAlgKey->code[s].full != 0) &&
1399                 (that = PAF_ASP_chainFind (&pC->xDec[z].decChainData, pP->pDecAlgKey->code[s]))) 
1400             {
1401                 pC->xDec[z].decAlg[s] = (ALG_Handle )that->alg;
1402                 /* Cast in interface, for now --Kurt */
1403             }
1404             else
1405             {
1406                 pC->xDec[z].decAlg[s] = NULL;
1407             }
1408         }
1409     }
1410 #endif
1412     return 0;
1413 } //PAF_ASIT_initPhaseAlgKey
1415 // -----------------------------------------------------------------------------
1416 // ASIT Initialization Function - I/O Devices
1417 //
1418 //   Name:      PAF_ASIT_initPhaseDevice
1419 //   Purpose:   Audio Stream Input Task Function for initialization of I/O Devices.
1420 //   From:      audioStream1Task or equivalent
1421 //   Uses:      See code.
1422 //   States:    x
1423 //   Return:    0 on success.
1424 //              Source code line number on device allocation failure.
1425 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
1426 //              * State information as per parent.
1427 //              * Memory allocation errors.
1428 //
1429 Int
1430 PAF_ASIT_initPhaseDevice(
1431     const PAF_ASIT_Params *pP, 
1432     const PAF_ASIT_Patchs *pQ, 
1433     PAF_ASIT_Config *pC
1436     PAF_AST_Config *pAstCfg;
1437     Int as;                             /* Audio Stream Number (1, 2, etc.) */
1438     Int z;                              /* input/output counter */
1439     PAF_SIO_IALG_Obj    *pObj;
1440     PAF_SIO_IALG_Config *pAlgConfig;
1441     PAF_IALG_Config pafAlgConfig;
1444     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
1445     as = pAstCfg->as;
1446     (void)as; // clear compiler warning in case not used with tracing disabled
1448     TRACE_TERSE1("PAF_ASIT_initPhaseDevice: AS%d: initialization phase - I/O Devices", as);
1450     if (pP->fxns->bufMemPrint)
1451     {
1452         PAF_ALG_setup (&pafAlgConfig, 
1453             HEAP_ID_INTERNAL,               HEAP_INTERNAL, 
1454             HEAP_ID_INTERNAL1,              HEAP_INTERNAL1,
1455             HEAP_ID_EXTERNAL,               HEAP_EXTERNAL,
1456             HEAP_ID_INTERNAL1_SHM,          HEAP_INTERNAL1_SHM,
1457             HEAP_ID_EXTERNAL_SHM,           HEAP_EXTERNAL_SHM,
1458             HEAP_ID_EXTERNAL_NONCACHED_SHM, HEAP_EXTERNAL_NONCACHED_SHM,
1459             HEAP_CLEAR);
1460         TRACE_TERSE2("PAF_ASIT_initPhaseDevice: AS%d: calling PAF_ALG_setup with clear at %d.", as, HEAP_CLEAR);
1461     }
1463     for (z=INPUT1; z < INPUTN; z++) 
1464     {
1465         PAF_InpBufConfig *pConfig = &pAstCfg->xInp[z].inpBufConfig;
1467         pObj = (PAF_SIO_IALG_Obj *)pAstCfg->xInp[z].inpChainData.head->alg;
1468         pAlgConfig = &pObj->config;
1470         pAstCfg->xInp[z].hRxSio = NULL;
1472         pConfig->base.pVoid       = pAlgConfig->pMemRec[0].base;
1473         pConfig->pntr.pVoid       = pAlgConfig->pMemRec[0].base;
1474         pConfig->head.pVoid       = pAlgConfig->pMemRec[0].base;
1475         pConfig->futureHead.pVoid = pAlgConfig->pMemRec[0].base;
1476         pConfig->allocation       = pAlgConfig->pMemRec[0].size;
1477         pConfig->sizeofElement    = 2;
1478         pConfig->precision        = 16;
1480         if (pP->fxns->bufMemPrint)
1481         {
1482             pP->fxns->bufMemPrint(z, pAlgConfig->pMemRec[0].size, PAF_ALG_memSpaceToHeapId(&pafAlgConfig,pAlgConfig->pMemRec[0].space), 0);
1483         }
1484     }
1486     TRACE_TERSE1("PAF_ASIT_initPhaseDevice: AS%d: initialization phase - I/O Devices complete.", as);
1488     return 0;
1489 } //PAF_ASIT_initPhaseDevice
1491 // -----------------------------------------------------------------------------
1492 // ASIT Initialization Function - Decoder Output Circular Buffer
1493 //
1494 //   Name:      PAF_ASIT_initPhaseDecOpCircBuf
1495 //   Purpose:   Audio Stream Input Task Function for initialization of Decoder Output Circular Buffer.
1496 //   From:      audioStream1Task or equivalent
1497 //   Uses:      See code.
1498 //   States:    x
1499 //   Return:    0 on success.
1500 //              Source code line number on device allocation failure.
1501 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
1502 //              * State information as per parent.
1503 //              * Memory allocation errors.
1504 //
1505 Int
1506 PAF_ASIT_initPhaseDecOpCircBuf(
1507     const PAF_ASIT_Params *pP, 
1508     const PAF_ASIT_Patchs *pQ, 
1509     PAF_ASIT_Config *pC
1512     PAF_AST_Config *pAstCfg;
1513     PAF_AST_DecOpCircBuf *pCb;          /* Decoder output circular buffer */
1514     Int as;                             /* Audio Stream Number (1, 2, etc.) */
1515     Int zMS;
1516     Int z;                              /* decode counter */
1517     Int errno;                          /* error number */
1518     Error_Block    eb;
1519     Int i;
1521     // FL: (***)revisit
1522     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
1523     as = pAstCfg->as;
1524     zMS = pAstCfg->masterStr;
1526     /* Decode output circular buffer memory */
1527     if (!(pAstCfg->xDecOpCb = Memory_calloc((IHeap_Handle)HEAP_INTERNAL1_SHM, 
1528         DECODEN * sizeof (*pAstCfg->xDecOpCb), 4, &eb)))
1529     {
1530         TRACE_TERSE1("PAF_ASIT_initPhaseDecOpCircBuf: AS%d: Memory_calloc failed", as+zMS);
1531         SW_BREAKPOINT;
1532         return __LINE__;
1533     }
1535     TRACE_TERSE3("PAF_ASIT_initPhaseDecOpCircBuf. (pC->xDecOpCb) %d bytes from space %d at 0x%x.",
1536         DECODEN * sizeof (*pAstCfg->xDecOpCb),
1537         HEAP_ID_INTERNAL1_SHM, (IArg)pAstCfg->xDecOpCb);
1538         
1539     for (z=DECODE1; z < DECODEN; z++)
1540     {
1541         pCb = &pAstCfg->xDecOpCb[z];
1542         
1543         // allocate audio frame circular buffer
1544         if (!(pCb->afCb = Memory_calloc((IHeap_Handle)HEAP_INTERNAL1_SHM, ASP_DECOP_CB_MAX_NUM_AF * sizeof(PAF_AudioFrame), 4, &eb)))
1545         {
1546             TRACE_TERSE1("PAF_ASIT_initPhaseDecOpCircBuf: AS%d: Memory_calloc failed", as+zMS);
1547             SW_BREAKPOINT;
1548         }
1549         // allocate audio frame PCM sample pointer array
1550         for (i = 0; i<ASP_DECOP_CB_MAX_NUM_AF; i++)
1551         {
1552             if (!(pCb->afCb[i].data.sample = Memory_calloc((IHeap_Handle)HEAP_INTERNAL1_SHM, ASP_DECOP_CB_MAX_NUM_PCM_CH_MAT * sizeof(PAF_AudioData *), 4, &eb)))
1553             {
1554                 TRACE_TERSE1("PAF_ASIT_initPhaseDecOpCircBuf: AS%d: Memory_calloc failed", as+zMS);
1555                 SW_BREAKPOINT;
1556             }
1557             if (!(pCb->afCb[i].data.samsiz = Memory_calloc((IHeap_Handle)HEAP_INTERNAL1_SHM, ASP_DECOP_CB_MAX_NUM_PCM_CH_MAT * sizeof(PAF_AudioSize), 4, &eb)))
1558             {
1559                 TRACE_TERSE1("PAF_ASIT_initPhaseDecOpCircBuf: AS%d: Memory_calloc failed", as+zMS);
1560                 SW_BREAKPOINT;
1561             }                
1562         }
1563         // allocate PCM sample buffer
1564         if (!(pCb->pcmBuf = Memory_calloc((IHeap_Handle)HEAP_EXTERNAL_SHM, ASP_DECOP_CB_PCM_BUF_SZ * sizeof(PAF_AudioData), 4, &eb)))
1565         {
1566             TRACE_TERSE1("PAF_ASIT_initPhaseDecOpCircBuf: AS%d: Memory_calloc failed", as+zMS);
1567             SW_BREAKPOINT;
1568         }
1569         pCb->pcmBufEnd = pCb->pcmBuf + ASP_DECOP_CB_PCM_BUF_SZ;
1570         // allocate Metadata buffers //QIN
1571         if (!(pCb->metaBuf = Memory_calloc((IHeap_Handle)HEAP_EXTERNAL_SHM, ASP_DECOP_CB_MAX_NUM_AF * PAF_MAX_PRIVATE_MD_SZ * PAF_MAX_NUM_PRIVATE_MD * sizeof(Int8), 4, &eb)))
1572         {
1573             TRACE_TERSE1("PAF_ASIT_initPhaseDecOpCircBuf: AS%d: Memory_calloc failed", as+zMS);
1574             SW_BREAKPOINT;
1575         }
1576         pCb->metaBufEnd = pCb->metaBuf + (ASP_DECOP_CB_MAX_NUM_AF * PAF_MAX_PRIVATE_MD_SZ * PAF_MAX_NUM_PRIVATE_MD);
1577         // (***) FL: revisit, here PCM is hard-coded for 256 sample dec op frame length        
1578         // Initialize decoder output circular buffer for PCM
1579         errno = cbInit(pCb);
1580         if (errno)
1581         {
1582             SW_BREAKPOINT; // FL: debug
1583             return errno;
1584         }
1585     }
1587     return 0;
1588 } //PAF_ASIT_initPhaseDecOpCircBuf
1591 #if 0
1592 // -----------------------------------------------------------------------------
1593 // AST Processing Function - Pass-Through Processing
1594 //
1595 //   Name:      PAF_AST_passProcessing
1596 //   Purpose:   Audio Stream Task Function for processing audio data as a
1597 //              pass-through from the input driver to the output driver
1598 //              for development and testing.
1599 //   From:      audioStream1Task or equivalent
1600 //   Uses:      See code.
1601 //   States:    x
1602 //   Return:    Error number in standard form (0 on success).
1603 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
1604 //              * State information on initialization.
1605 //              * State information on processing.
1606 //
1608 #pragma CODE_SECTION(PAF_AST_passProcessing,".text:_PAF_AST_passProcessing")
1609 /* Pass Processing is often omitted from builds to save memory, */
1610 /* and CODE_SECTION/clink constructs facilitate this omission.  */
1612 Int
1613 PAF_AST_passProcessing(const PAF_AST_Params *pP, const PAF_AST_Patchs *pQ, PAF_AST_Config *pC, Int hack)
1615     Int z;                              /* input/output counter */
1616     Int errno = 0;                      /* error number */
1617     Int getVal;
1618     Int rxNumChan, txNumChan;
1619     Int first;
1620     Int zMD = pC->masterDec;
1621     Int zMI = pP->zone.master;
1624 #ifndef __TI_EABI__
1625     asm (" .clink"); /* See comment above regarding CODE_SECTION/clink. */
1626 #endif    
1628     TRACE_VERBOSE0("PAF_AST_passProcessing: initializing");
1630     //
1631     // Determine that receive/transmit channels are compatible
1632     //
1634     // Can handle handle only master input
1635     for (z=INPUT1; z < INPUTN; z++) {
1636         if (z != zMI && pC->xInp[z].hRxSio)
1637             return (ASPERR_PASS + 0x01);
1638     }
1640     /* Number of receive/transmit channels */
1642     if (! pC->xInp[zMI].hRxSio)
1643         return (ASPERR_PASS + 0x11);
1644     if (SIO_ctrl (pC->xInp[zMI].hRxSio, PAF_SIO_CONTROL_GET_NUMCHANNELS, (Arg) &rxNumChan))
1645         return (ASPERR_PASS + 0x12);
1646     if (rxNumChan > NUM_TX_CHAN(zMI))
1647         return (ASPERR_PASS + 0x13);
1649     for (z=OUTPUT1; z < OUTPUTN; z++) {
1650         if (! pC->xOut[zMI].hTxSio)
1651             return (ASPERR_PASS + 0x10*(z+2) + 0x01);
1652         if (SIO_ctrl (pC->xOut[z].hTxSio, PAF_SIO_CONTROL_GET_NUMCHANNELS, (Arg) &txNumChan))
1653             return (ASPERR_PASS + 0x10*(z+2) + 0x02);
1654         if (txNumChan > NUM_TX_CHAN(zMI))
1655             return (ASPERR_PASS + 0x10*(z+2) + 0x03);
1656     }
1658     //
1659     // Set up receive/transmit
1660     //
1662     SIO_idle (pC->xInp[zMI].hRxSio);
1663     for (z=OUTPUT1; z < OUTPUTN; z++) {
1664         if(SIO_idle (pC->xOut[z].hTxSio))
1665             return ASPERR_IDLE;
1666     }
1668     if (SIO_ctrl (pC->xInp[zMI].hRxSio, PAF_SIO_CONTROL_SET_SOURCESELECT, PAF_SOURCE_PCM))
1669         return (ASPERR_PASS + 0x14);
1671     if (SIO_ctrl (pC->xInp[zMI].hRxSio, PAF_SIO_CONTROL_SET_PCMFRAMELENGTH, FRAMELENGTH))
1672         return (ASPERR_PASS + 0x15);
1674     for (z=OUTPUT1; z < OUTPUTN; z++)
1675         pC->xOut[z].outBufConfig.lengthofFrame = FRAMELENGTH;
1677     if (SIO_issue (pC->xInp[zMI].hRxSio, &pC->xInp[zMI].inpBufConfig, sizeof (pC->xInp[zMI].inpBufConfig), PAF_SIO_REQUEST_SYNC))
1678         return ASPERR_PASS + 0x16;
1680     if (SIO_reclaim (pC->xInp[zMI].hRxSio, (Ptr)&pC->xInp[zMI].pInpBuf, NULL) != sizeof (PAF_InpBufConfig))
1681         return ASPERR_PASS + 0x17;
1683     //
1684     // Receive and transmit the data in single-frame buffers
1685     //
1687     first = 1;
1688     while (pC->xDec[zMD].decodeStatus.sourceSelect == PAF_SOURCE_PASS) {
1689         PAF_OutBufConfig *pOutBuf;
1690         PAF_InpBufConfig *pInpBuf;
1692         if (first) {
1693             first = 0;
1695             TRACE_VERBOSE0("PAF_AST_passProcessing: starting output");
1697             for (z=OUTPUT1; z < OUTPUTN; z++) {
1698                 getVal = SIO_issue (pC->xOut[z].hTxSio, &pC->xOut[z].outBufConfig, sizeof(pC->xOut[z].outBufConfig), 0);
1699                 if (getVal > 0) {
1700                     errno = ASPERR_ISSUE;
1701                     break;
1702                 }
1703                 else if (getVal < 0) {
1704                     errno = -getVal;
1705                     break;
1706                 }
1708                 if (getVal = SIO_ctrl (pC->xOut[z].hTxSio, PAF_SIO_CONTROL_UNMUTE, 0))
1709                     return (getVal & 0xff) | ASPERR_MUTE;
1710             }
1711             if (errno)
1712                 break;
1714         }
1716         getVal = SIO_issue (pC->xInp[zMI].hRxSio, &pC->xInp[zMI].inpBufConfig, sizeof (pC->xInp[zMI].inpBufConfig), PAF_SIO_REQUEST_NEWFRAME);
1717         if (getVal > 0) {
1718             errno = ASPERR_ISSUE;
1719             break;
1720         }
1722         TRACE_VERBOSE1("PAF_AST_passProcessing: awaiting frame -- input size %d", rxNumChan * FRAMELENGTH);
1724         getVal = SIO_reclaim (pC->xInp[zMI].hRxSio, (Ptr) &pInpBuf, NULL);
1725         if (getVal < 0) {
1726             errno = -getVal;
1727             break;
1728         }
1730         for (z=OUTPUT1; z < OUTPUTN; z++) {
1731             getVal = SIO_reclaim (pC->xOut[z].hTxSio, (Ptr) &pOutBuf, NULL);
1732             if (getVal < 0) {
1733                 errno = -getVal;
1734                 break;
1735             }
1736         }
1737         if( errno )
1738             break;
1740         TRACE_VERBOSE0("PAF_AST_passProcessing: copying frame");
1742         if (errno = pP->fxns->passProcessingCopy (pP, pQ, pC))
1743             break;
1745         for (z=OUTPUT1; z < OUTPUTN; z++) {
1746             getVal = SIO_issue (pC->xOut[z].hTxSio, &pC->xOut[z].outBufConfig, sizeof(pC->xOut[z].outBufConfig), 0);
1747             if (getVal > 0) {
1748                 errno = ASPERR_ISSUE;
1749                 break;
1750             }
1751             else if (getVal < 0) {
1752                 errno = -getVal;
1753                 break;
1754             }
1755         }
1756         if( errno )
1757             break;
1758     }
1760     //
1761     // Close down receive/transmit
1762     //
1764     TRACE_TERSE0("PAF_AST_passProcessing: finalizing"));
1766     for (z=OUTPUT1; z < OUTPUTN; z++) {
1767         if (getVal = SIO_ctrl (pC->xOut[z].hTxSio, PAF_SIO_CONTROL_MUTE, 0)) {
1768             if (! errno)
1769                 errno = (getVal & 0xff) | ASPERR_MUTE;
1770             /* convert to sensical errno */
1771         }
1772     }
1774     SIO_idle (pC->xInp[zMI].hRxSio);
1775     for (z=OUTPUT1; z < OUTPUTN; z++)
1776         SIO_idle (pC->xOut[z].hTxSio);
1778     return errno;
1780 } //PAF_AST_passProcessing
1781 #endif // #if 0
1783 #if 0
1784 // -----------------------------------------------------------------------------
1785 // AST Processing Function Helper - Pass-Through Processing Patch Point
1786 //
1787 //   Name:      PAF_AST_passProcessingCopy
1788 //   Purpose:   Pass-Through Processing Function for copying audio data
1789 //              from the input buffer to the output buffer.
1790 //   From:      AST Parameter Function -> passProcessing
1791 //   Uses:      See code.
1792 //   States:    x
1793 //   Return:    Error number in standard form (0 on success).
1794 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
1795 //              x
1796 //
1798 #pragma CODE_SECTION(PAF_AST_passProcessingCopy,".text:_PAF_AST_passProcessingCopy")
1799 /* Pass Processing is often omitted from builds to save memory, */
1800 /* and CODE_SECTION/clink constructs facilitate this omission.  */
1802 Int
1803 PAF_AST_passProcessingCopy (const PAF_AST_Params *pP, const PAF_AST_Patchs *pQ, PAF_AST_Config *pC)
1805     Int z;                              /* output counter */
1806     Int errno;                          /* error number */
1807     Int i;
1808     Int rxNumChan, txNumChan;
1809     Int zMI = pP->zone.master;
1812     asm (" .clink"); /* See comment above regarding CODE_SECTION/clink. */
1814     // Copy data from input channels to output channels one of two ways:
1816     if (SIO_ctrl (pC->xInp[zMI].hRxSio, PAF_SIO_CONTROL_GET_NUMCHANNELS, (Arg) &rxNumChan))
1817         return (ASPERR_PASS + 0x12);
1819     for (z=OUTPUT1; z < OUTPUTN; z++) {
1820         if (SIO_ctrl (pC->xOut[z].hTxSio, PAF_SIO_CONTROL_GET_NUMCHANNELS, (Arg) &txNumChan))
1821             return (ASPERR_PASS + 0x22);
1823         if( txNumChan <= rxNumChan ) {
1825             // Copy one to one, ignoring later rx channels as needed.
1827             for( i=0; i < txNumChan; i++ ) {
1828                 errno = pP->fxns->copy( i, &pC->xInp[zMI].inpBufConfig, i, &pC->xOut[z].outBufConfig );
1829                 if( errno )
1830                     return errno;
1831             }
1832         }
1833         else {
1835             // Copy one to many, repeating earlier rx channels as needed.
1837             Int from, to;
1839             from = 0;
1840             to   = 0;
1841             while( to < txNumChan ) {
1842                 errno = pP->fxns->copy( from, &pC->xInp[zMI].inpBufConfig, to, &pC->xOut[z].outBufConfig );
1843                 if( errno )
1844                     return errno;
1846                 from++;
1847                 to++;
1848                 if( from == rxNumChan )
1849                     from = 0;
1850             }
1851         }
1852     }
1854     return 0;
1855 } //PAF_AST_passProcessingCopy
1856 #endif // #if 0
1858 // -----------------------------------------------------------------------------
1859 // ASIT Processing Function - Auto Processing
1860 //
1861 //   Name:      PAF_ASIT_autoProcessing
1862 //   Purpose:   Audio Stream Input Task Function for processing audio data to
1863 //              determine the input type without output.
1864 //   From:      audioStream1Task or equivalent
1865 //   Uses:      See code.
1866 //   States:    x
1867 //   Return:    Error number in standard or SIO form (0 on success).
1868 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
1869 //              * State information on initialization.
1870 //
1872 #define DECSIOMAP(X)                                                \
1873     pP->pDecSioMap->map[(X) >= pP->pDecSioMap->length ? 0 : (X)]
1875 Int
1876 PAF_ASIT_autoProcessing(
1877     const PAF_ASIT_Params *pP, 
1878     const PAF_ASIT_Patchs *pQ, 
1879     PAF_ASIT_Config *pC, 
1880     Int inputTypeSelect, 
1881     ALG_Handle pcmAlgMaster
1884     PAF_AST_Config *pAstCfg;
1885     Int as;                 /* Audio Stream Number (1, 2, etc.) */
1886     Int errno = 0;          /* error number */
1887     Int nbytes;
1888     Int frameLength;
1889     Int zMD;
1890     Int zMI;
1891     Int zMS;
1892     
1893     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
1894     as = pAstCfg->as;
1895     zMD = pAstCfg->masterDec;
1896     zMS = pAstCfg->masterStr;    
1897     zMI = pP->zone.master;    
1898     
1899     TRACE_VERBOSE1("PAF_ASIT_autoProcessing: AS%d: PAF_AST_autoProcessing", as+zMS);
1901     if (errno = SIO_ctrl(pAstCfg->xInp[zMI].hRxSio,
1902                          PAF_SIO_CONTROL_SET_SOURCESELECT,
1903                          DECSIOMAP(pAstCfg->xDec[zMD].decodeStatus.sourceSelect)))
1904     {
1905         TRACE_VERBOSE2("PAF_ASIT_autoProcessing: AS%d: source select returns 0x%x", as+zMS, errno);
1906         return errno;
1907     }
1908     //frameLength = pP->fxns->computeFrameLength (pcmAlgMaster, FRAMELENGTH,
1909     //                                            pC->xDec[zMD].decodeStatus.bufferRatio);
1910     frameLength = FRAMELENGTH; // FL: fix PCM frameLength for alpha release.
1912     if (errno = SIO_ctrl(pAstCfg->xInp[zMI].hRxSio,
1913                          PAF_SIO_CONTROL_SET_PCMFRAMELENGTH, frameLength))
1914     {
1915         TRACE_VERBOSE2("PAF_ASIT_autoProcessing: SET_PCMFRAMELENGTH returns 0x%x, returning ASPERR_AUTO_LENGTH, 0x%x",
1916             errno, ASPERR_AUTO_LENGTH);
1917         return ASPERR_AUTO_LENGTH;
1918     }
1920     if (errno = SIO_issue(pAstCfg->xInp[zMI].hRxSio,
1921                           &pAstCfg->xInp[zMI].inpBufConfig, sizeof(pAstCfg->xInp[zMI].inpBufConfig),
1922                           PAF_SIO_REQUEST_SYNC))
1923     {
1924         TRACE_VERBOSE2("PAF_ASIT_autoProcessing: REQUEST_SYNC returns 0x%x, returning ASPERR_ISSUE, 0x%x",
1925             errno, ASPERR_ISSUE);
1926         return ASPERR_ISSUE;
1927     }
1929     TRACE_VERBOSE1("PAF_ASIT_autoProcessing: AS%d: awaiting sync", as+zMS);
1931     // all of the sync scan work is done in this call. If the error returned
1932     // is DIBERR_SYNC then that just means we didn't find a sync, not a real I/O
1933     // error so we mask it off.
1934     nbytes = SIO_reclaim(pAstCfg->xInp[zMI].hRxSio, (Ptr)&pAstCfg->xInp[zMI].pInpBuf, NULL);
1935     if (nbytes == -DIBERR_SYNC)
1936     {
1937 #if 0 // (***) FL: shows timing of autosync restart
1938         // (***) debug // B5
1939         {
1940             static Uint8 toggleState = 0;
1941             if (toggleState == 0)
1942                 GPIOSetOutput(GPIO_PORT_0, GPIO_PIN_99);
1943             else
1944                 GPIOClearOutput(GPIO_PORT_0, GPIO_PIN_99);
1945             toggleState = ~(toggleState);
1946         }
1947 #endif        
1948         
1949         TRACE_TERSE2("PAF_ASIT_autoProcessing: AS%d: SIO_reclaim returned 0x%x, ignoring", as+zMS, nbytes);
1950         return nbytes;
1951     }
1952     if (nbytes != sizeof(PAF_InpBufConfig))
1953     {
1954         TRACE_TERSE3("PAF_ASIT_autoProcessing. SIO_reclaim returned %d, not %d, returning ASPERR_RECLAIM (0x%x)",
1955             nbytes, sizeof(PAF_InpBufConfig), ASPERR_RECLAIM);
1956         return ASPERR_RECLAIM;
1957     }
1958     if (errno)
1959     {
1960         TRACE_TERSE2("PAF_ASIT_autoProcessing: AS%d: returning errno 0x%x", as+zMS, errno);
1961     }
1962     return errno;
1963 } //PAF_ASIT_autoProcessing
1965 UInt32 gProbe1Err=0;
1966 UInt32 gProbe2Err=0;
1967 UInt32 gMajorAuMissed=0;
1969 // -----------------------------------------------------------------------------
1970 // ASIT Processing Function - Decode Processing
1971 //
1972 //   Name:      PAF_ASIT_decodeProcessing
1973 //   Purpose:   Audio Stream Input Task Function for processing audio data.
1974 //   From:      audioStream1Task or equivalent
1975 //   Uses:      See code.
1976 //   States:    x
1977 //   Return:    Error number in standard form (0 on success).
1978 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
1979 //              * State information on initialization (via children).
1980 //              * State information on processing (via children).
1981 //              * Decode warnings.
1982 //
1983 // When "writeDECModeContinuous" is used for zMI input/decode:
1984 // PAF_AST_decodeProcessing() loop may be (is designed to be) exited:
1985 // (a) if "writeDECCommandRestart" is used
1986 //    (or "writeDECCommandAbort", but this performs no cleanup whatsoever, and so its use is discouraged)
1987 // (b) if "writeDECSourceSelectNone" is used
1988 // [ the latter events lead to QUIT state, simply for exiting (errme = errno = ASPERR_QUIT)
1989 // (c) if an error occurs in
1990 //     INIT
1991 //     CONT ("subsequent block state", which "Establish[es] secondary timing")
1992 //         -> PAF_AST_decodeCont(): "Await slave inputs"
1993 //     STREAM (errno |= PAF_COMPONENT_ASP)
1994 //     ENCODE (errno |= PAF_COMPONENT_ENCODE)
1995 // [ the latter errors lead to "switch_break:"
1996 //         -> PAF_AST_decodeComplete(), which always returns 0 (no error) ]
1997 //
1998 // [ Notably, in FINAL ("frame-finalization state")
1999 //         -> PAF_AST_decodeFinalTest() is *not* called,
2000 //   and so any other (asynchronous) changes in pC->xDec[zMD].decodeStatus.sourceSelect are ignored. ]
2001 // [ For completeness, note also: "default" state, internal check (errme = errno = ASPERR_UNKNOWNSTATE) ]
2002 //
2003 // States in which error can't occur:
2004 //     AGAIN ("subsequent initial state")
2005 //
2006 // States in which (some) errors must be handled:
2007 //     INFO1 ("first frame state")
2008 //         -> PAF_AST_decodeInfo(): pass on ASPERR_INFO_RATECHANGE, ASPERR_INFO_PROGRAM ("bad" internal error)
2009 //            -> *DONE* must "catch" ASPERR_RECLAIM from SIO_reclaim (pC->xInp[zMI].hRxSio) -- note zMI only **
2010 //               ?*? but what about ASPERR_RESYNC from same call ?*?
2011 //            -> *for now, at least, pass on error from pP->fxns->updateInputStatus ()*
2012 //            -> *DONE* must "catch" error from (zMI) dec->fxns->info() **
2013 //         -> PAF_AST_decodeInfo1(): pass on any errors which occur here:
2014 //            - pP->fxns->streamChainFunction (... PAF_ASP_CHAINFRAMEFXNS_RESET)
2015 //            - enc->fxns->info()
2016 //            - pP->fxns->setCheckRateX()
2017 //            - pP->fxns->startOutput()
2018 //            - "Start slave inputs if necessary"
2019 //     INFO2 ("subsequent frame state")
2020 //         -> PAF_AST_decodeInfo(): (see above)
2021 //         -> PAF_AST_decodeInfo2(): pass on any errors which occur here:
2022 //            - pP->fxns->setCheckRateX()
2023 //     TIME ("timing state")
2024 //         -> PAF_AST_decodeTime(): "Special timing consideations for AC-3"
2025 //         -> performs SIO_issue (... PAF_SIO_REQUEST_FULLFRAME) & SIO_reclaim() *for zMI only*
2026 //         -> now, DIB_issue [PAF_SIO_REQUEST_FULLFRAME] would only return SYS_EINVAL for "bad" internal error
2027 //            (*OK* don't try to recover from this*)
2028 //         -> much more likely would be SIO_reclaim() error (ASPERR_RECLAIM)
2029 //         -> *DONE* must "catch" (just) ASPERR_RECLAIM error -- note zMI only,
2030 //            possibly in PAF_AST_decodeProcessing() itself **
2031 //     DECODE ("decode state")
2032 //         -> PAF_AST_decodeDecode(): pass on error from
2033 //            - PAF_SIO_CONTROL_GET_NUM_REMAINING ("bad" internal error)
2034 //            - dec->fxns->reset()
2035 //            - PAF_SIO_CONTROL_SET_PCMFRAMELENGTH
2036 //         -> *DONE* must catch error from (zMI) dec->fxns->decode()
2037 //         -> *?* must catch ASPERR_ISSUE from (zMI) SIO_issue()
2038 Int
2039 PAF_ASIT_decodeProcessing(
2040     const PAF_ASIT_Params *pP, 
2041     const PAF_ASIT_Patchs *pQ, 
2042     PAF_ASIT_Config *pC, 
2043     Int sourceSelect
2046     PAF_AST_Config *pAstCfg;
2047     //Int as = pC->as;                    /* Audio Stream Number (1, 2, etc.) */
2048     Int z;                              /* decode counter */
2049     Int errno;                          /* error number */
2050     Int getVal;
2051     enum { INIT, INFO1, INFO2, DECODE, FINAL, QUIT } state;
2052     ALG_Handle alg[DECODEN_MAX];
2053     Int zMD;
2054     Int zMS;
2055     Int size;
2056     //PAF_InpBufConfig *pIpBufConfig;
2057     Int frame; // decoder input frame count
2058     Int block; // (***) FL: formerly  -- decoder output block count / input frame
2059 #ifdef NON_CACHE_STATUS
2060     Int8 tempVar8, temp2Var8;
2061 #endif
2062     
2063     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
2064     zMD = pAstCfg->masterDec;
2065     zMS = pAstCfg->masterStr;
2066         
2067     for (z=DECODE1; z < DECODEN; z++)
2068     {
2069         alg[z] = pAstCfg->xDec[z].decAlg[PAF_SOURCE_PCM];        
2070     }
2071     alg[zMD] = NULL; // decAlgMaster; // FL: alg[] init is on slave
2073     //
2074     // Receive and process the data in single-frame buffers
2075     //
2077     state = INIT;
2078     errno = 0; /* error number */
2080 #ifdef NON_CACHE_STATUS
2081     statusOp_read(&tempVar8,
2082                   &(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
2083                   sizeof(tempVar8),
2084                   GATEMP_INDEX_DEC);
2085     TRACE_TERSE1("PAF_ASIT_decodeProcessing: sourceSelect is %d", tempVar8);
2087     for (;;) 
2088     {
2089         statusOp_read(&tempVar8,
2090                       &(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
2091                     sizeof(tempVar8),
2092                     GATEMP_INDEX_DEC);
2093         if (tempVar8 == PAF_SOURCE_NONE)
2094         {
2095 #else
2096     TRACE_TERSE1("PAF_ASIT_decodeProcessing: sourceSelect is %d", pAstCfg->xDec[zMD].decodeStatus.sourceSelect);
2098     for (;;)
2099     {
2100         if (pAstCfg->xDec[zMD].decodeStatus.sourceSelect == PAF_SOURCE_NONE)
2101         {
2102 #endif
2103             TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: sourceSelect == PAF_SOURCE_NONE");
2104             state = QUIT;
2105         }
2107         // Process commands (decode)
2108         if (getVal = pP->fxns->decodeCommand(pP, pQ, pC)) 
2109         {
2110             if (state != INIT)   // no need to restart/abort if not yet started
2111             {
2112                 if (getVal == ASPERR_QUIT)
2113                 {
2114                     state = QUIT;
2115                     TRACE_VERBOSE0("PAF_ASIT_decodeProcessing. %d: state = QUIT");
2116                 }
2117                 else if (getVal == ASPERR_ABORT)
2118                 {
2119                     TRACE_VERBOSE0("PAF_ASIT_decodeProcessing. %d: return getVal");
2120                     return getVal;
2121                 }
2122                 else
2123                 {
2124                     /* ignore */;
2125                 }
2126             }
2127             TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: state == INIT");
2128         }
2130         TRACE_TIME((&TIME_MOD,         "... + %d = %d ->", dtime(), TSK_time()));
2131         TRACE_TIME((&TIME_MOD,         "                 state = %s", stateName[state]));
2133         // Process state (decode)
2134         switch (state) 
2135         {
2136             case INIT: // initial state
2137                 gAsipInitCnt++;
2138                 Log_info0("TaskAsip: state=INIT");
2140 #if 0 // Not necessary since decoder status is in uncached memory
2141                 // status for shared beta units can change (e.g. at-boot or alpha)
2142                 
2143                 // write back Status structures for shared Beta Units
2144                 //size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]->size;
2145                 //Cache_wb((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]), size, Cache_Type_ALLD, 0);
2146                 size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]->size;
2147                 Cache_wb((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]), size, Cache_Type_ALLD, 0);
2148                 size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]->size;
2149                 Cache_wb((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]), size, Cache_Type_ALLD, 0);
2150                 size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD]->size;
2151                 Cache_wb((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD]), size, Cache_Type_ALLD, 0);
2152                 Cache_wait();
2153 #endif
2154 #if 0 // Not necessary since decoder status is in uncached memory
2155                 ////size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]->size;
2156                 ////Cache_wbInv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]), size, Cache_Type_ALLD, 0);
2157                 //size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]->size;
2158                 //Cache_wbInv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]), size, Cache_Type_ALLD, 0);
2159                 //size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]->size;
2160                 //Cache_wbInv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]), size, Cache_Type_ALLD, 0);
2161                 //Cache_wait();                
2162 #endif                
2163                 
2164                 if (errno = pP->fxns->decodeInit(pP, pQ, pC, sourceSelect))
2165                 {
2166                     TRACE_VERBOSE1("PAF_ASIT_decodeProcessing: INIT, errno 0x%x.  break after decodeInit", errno);
2167                     break;
2168                 }
2169                 
2170                 //
2171                 // Not necessary since decoder status is in uncached memory
2172                 //
2173                
2174 #if 0 // Not necessary since decoder status is in uncached memory
2175                 // invalidate Status structures for shared Beta Units
2176                 //size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]->size;
2177                 //Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]), size, Cache_Type_ALLD, 0);
2178                 size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]->size;
2179                 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]), size, Cache_Type_ALLD, 0);
2180                 size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]->size;
2181                 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]), size, Cache_Type_ALLD, 0);
2182                 size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD]->size;
2183                 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD]), size, Cache_Type_ALLD, 0);
2184                 Cache_wait();
2185 #endif
2186                 
2187                 frame = 0;
2188                 block = 0;
2190                 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: state: INIT->INFO1");
2191                 state = INFO1;
2192                 continue;
2194             case INFO1: // first frame state
2195                 gAsipInfo1Cnt++;
2196                 Log_info0("TaskAsip: state=INFO1");
2197                 
2198 #if 0
2199                 //// (***) FL: revisit
2200                 //// write back Inp configuration
2201                 //Cache_wb(&gPAF_AST_config.xInp[0], INPUTN*sizeof(PAF_AST_InpBuf), Cache_Type_ALLD, 0);
2202                 //// write back input data
2203                 //pIpBufConfig = &gPAF_AST_config.xInp[0].inpBufConfig;
2204                 //size = pIpBufConfig->frameLength * pIpBufConfig->sizeofElement;
2205                 //Cache_wb(pIpBufConfig->pntr.pLgInt, size, Cache_Type_ALLD, 0);
2206                 //// write back Dec configuration
2207                 //Cache_wb(&gPAF_AST_config.xDec[0], DECODEN*sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
2208                 //Cache_wait();            
2209 #endif                
2211                 // Establish primary timing
2212                 if (errno = pP->fxns->decodeInfo(pP, pQ, pC, frame, block))
2213                 {
2214                     gAsipInfo1_PrimaryErrCnt++;
2215                     TRACE_TERSE1("INFO1: errno 0x%x after decodeInfo, primary timing", errno);
2216                     break;
2217                 }
2218                 
2219 #if 0
2220                 //// (***) FL: revisit
2221                 //// invalidate Dec configuration
2222                 //Cache_inv(&gPAF_AST_config.xDec[0], DECODEN*sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
2223                 //Cache_wait();                            
2224 #endif                
2227 #ifdef NON_CACHE_STATUS
2228                 statusOp_read(&tempVar8,
2229                               &(pAstCfg->xDec[zMD].decodeStatus.sourceDecode),
2230                               sizeof(tempVar8),
2231                               GATEMP_INDEX_DEC);
2232                 statusOp_read(&temp2Var8,
2233                               &(pAstCfg->xDec[zMD].decodeStatus.sampleRate),
2234                               sizeof(tempVar8),
2235                               GATEMP_INDEX_DEC);
2236                 // Don't start decode until major access unit is found.
2237                 if (((tempVar8 == PAF_SOURCE_THD)    ||
2238                      (tempVar8 == PAF_SOURCE_DXP)    ||
2239                      (tempVar8 == PAF_SOURCE_DTSHD)) &&
2240                      (temp2Var8 == PAF_SAMPLERATE_UNKNOWN)) 
2241 #else
2242                 // Don't start decode until major access unit is found.
2243                 if (((pAstCfg->xDec[zMD].decodeStatus.sourceDecode == PAF_SOURCE_THD)    ||
2244                      (pAstCfg->xDec[zMD].decodeStatus.sourceDecode == PAF_SOURCE_DXP)    ||
2245                      (pAstCfg->xDec[zMD].decodeStatus.sourceDecode == PAF_SOURCE_DTSHD)) &&
2246                      (pAstCfg->xDec[zMD].decodeStatus.sampleRate == PAF_SAMPLERATE_UNKNOWN))
2247 #endif
2248                 {
2249                     Int z;
2250                     for (z=DECODE1; z < DECODEN; z++) 
2251                     {
2252                         Int zI = pP->inputsFromDecodes[z];
2253 #ifdef NON_CACHE_STATUS
2254                         statusOp_read(&tempVar8,
2255                                       &(pAstCfg->xDec[z].decodeStatus.mode),
2256                                       sizeof(tempVar8),
2257                                       GATEMP_INDEX_DEC);
2258                         if (pAstCfg->xInp[zI].hRxSio && tempVar8)
2259                         {
2260 #else
2261                         if (pAstCfg->xInp[zI].hRxSio && pAstCfg->xDec[z].decodeStatus.mode)
2262                         {
2263 #endif
2264                             TRACE_VERBOSE0("TaskAsip: PAF_ASIT_decodeProcessing: INFO1, SIO_issue");
2265                             if (SIO_issue(pAstCfg->xInp[zI].hRxSio, &pAstCfg->xInp[zI].inpBufConfig,
2266                                 sizeof(pAstCfg->xInp[zI].inpBufConfig), PAF_SIO_REQUEST_NEWFRAME))
2267                             {
2268                                 gProbe2Err++;
2269                                 TRACE_TERSE0("PAF_ASIT_decodeProcessing. %d: INFO1, return (ASPERR_ISSUE)");
2270                                 return (ASPERR_ISSUE);
2271                             }
2272                         }
2273                     }
2274                     TRACE_VERBOSE1("PAF_ASIT_decodeProcessing: INFO1: frame %d, not major access unit", frame);
2275                     gMajorAuMissed++; // debug
2276                     frame++;
2277                     state = INFO1;
2278                     continue;
2279                 }
2280                 TRACE_VERBOSE1("PAF_ASIT_decodeProcessing: INFO1: frame %d, major access unit found", frame);
2282                 // Establish secondary timing
2283                 if (errno = pP->fxns->decodeInfo1(pP, pQ, pC, frame, block))
2284                 {
2285                     TRACE_VERBOSE1("PAF_ASIT_decodeProcessing: INFO1, errno 0x%x.  break after decodeInfo1", errno);
2286                     gAsipInfo1_ErrCnt++;
2287                     break;
2288                 }
2290                 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: state: INFO1->DECODE");
2291                 state = DECODE;
2292                 continue;
2294             case INFO2: // subsequent frame state
2295                 gAsipInfo2Cnt++;
2296                 Log_info0("TaskAsip: state=INFO2");
2298 #if 0            
2299                 //// (***) FL: revisit
2300                 //// write back Inp configuration
2301                 //Cache_wb(&gPAF_AST_config.xInp[0], INPUTN*sizeof(PAF_AST_InpBuf), Cache_Type_ALLD, 0);
2302                 //// write back input data
2303                 //pIpBufConfig = &gPAF_AST_config.xInp[0].inpBufConfig;
2304                 //size = pIpBufConfig->frameLength * pIpBufConfig->sizeofElement;
2305                 //Cache_wb(pIpBufConfig->pntr.pLgInt, size, Cache_Type_ALLD, 0);
2306                 //// write back Dec configuration
2307                 //Cache_wb(&gPAF_AST_config.xDec[0], DECODEN*sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
2308                 //Cache_wait();
2309 #endif                
2311                 // Establish primary timing
2312                 if (errno = pP->fxns->decodeInfo(pP, pQ, pC, frame, block))
2313                 {
2314                     TRACE_TERSE1("PAF_ASIT_decodeProcessing: INFO2 break on decodeInfo. errno 0x%x", errno);
2315                     gAsipInfo2_PrimaryErrCnt++;
2316                     break;
2317                 }
2319 #if 0            
2320                 //// (***) FL: revisit
2321                 //// invalidate Dec configuration
2322                 //Cache_inv(&gPAF_AST_config.xDec[0], DECODEN*sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
2323                 //Cache_wait();                                            
2324 #endif                
2325                 
2326                 if (errno = pP->fxns->decodeInfo2(pP, pQ, pC, frame, block))
2327                 {
2328                     TRACE_TERSE1("PAF_ASIT_decodeProcessing. %d: INFO2 break on decodeInfo2. errno 0x%x", errno);
2329                     gAsipInfo2_ErrCnt++;
2330                     break;
2331                 }
2333                 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: state: INFO2->DECODE");
2334                 state = DECODE;
2335                 continue;
2337             case DECODE: // decode state
2338                 gAsipDecodeCnt++;
2339                 Log_info0("TaskAsip: state=DECODE");
2341 #if 0
2342                 //// (***) FL: revisit
2343                 //// write back Dec configuration
2344                 //Cache_wb(&gPAF_AST_config.xDec[0], DECODEN*sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
2345                 //Cache_wait();                        
2346 #endif
2347             
2348                 if (errno = pP->fxns->decodeDecode(pP, pQ, pC, sourceSelect, frame, block))
2349                 {
2350                         gAsipDecodeErrCnt++;
2351                         TRACE_TERSE1("PAF_ASIT_decodeProcessing: state: DECODE.  decodeDecode err 0x%04x", errno);
2352                     break;
2353                 }
2354       
2355 #if 0      
2356                 //// (***) FL: revisit
2357                 //// invalidate Dec configuration
2358                 //Cache_inv(&gPAF_AST_config.xDec[0], DECODEN*sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
2359                 //Cache_wait();                                            
2360 #endif                
2361                 
2362                 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: state: DECODE->FINAL");
2363                 state = FINAL;
2364                 continue;
2366             case FINAL: // frame-finalization state
2367                 gAsipFinalCnt++;
2368                 Log_info0("TaskAsip: state=FINAL");
2370                 // Check for final frame, and if indicated:
2371                 // - Exit state machine to "complete" processing.
2372                 if (pP->fxns->decodeFinalTest(pP, pQ, pC, frame, block)) 
2373                 {
2374                     break;
2375                 }
2377                 frame++;
2378                 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: state: FINAL->AGAIN");
2379                 state = INFO2;
2380                 continue;
2382             case QUIT: // exit state
2383                 gAsipQuitCnt++;
2384                 Log_info0("TaskAsip: state=QUIT");
2386                 // Quit:
2387                 // - Set error number registers.
2388                 // - Exit state machine to "decode complete" processing.
2389                 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: state: QUIT");
2390                 errno = ASPERR_QUIT;
2391                 break;
2393             default: // unknown state
2395                 // Unknown:
2396                 // - Set error number registers.
2397                 // - Exit state machine to "decode complete" processing.
2399                 TRACE_TERSE1("PAF_ASIT_decodeProcessing: state: unknown, 0x%x", state);
2400                 errno = ASPERR_UNKNOWNSTATE;
2401                 break;
2403         }  // End of switch (state).
2405         TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: Calling decode complete");
2406         if (pP->fxns->decodeComplete(pP, pQ, pC, alg, frame, block))
2407         {
2408             /* ignored? */;
2409         }
2411         TRACE_TIME((&TIME_MOD, "as1-f2: ... + %d = ?? (final? %d)", dtime(), state == FINAL));
2413         return errno;
2414     }  // End of for (;;) to Receive, process, and transmit the data.
2415 } //PAF_ASIT_decodeProcessing
2417 // -----------------------------------------------------------------------------
2418 // ASIT Decoding Function - Decode Command Processing
2419 //
2420 //   Name:      PAF_ASIT_decodeCommand
2421 //   Purpose:   Decoding Function for processing Decode Commands.
2422 //   From:      AST Parameter Function -> decodeProcessing
2423 //   Uses:      See code.
2424 //   States:    x
2425 //   Return:    Error number in standard form (0 on success).
2426 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
2427 //              * Command execution.
2428 //
2430 Int
2431 PAF_ASIT_decodeCommand(
2432     const PAF_ASIT_Params *pP, 
2433     const PAF_ASIT_Patchs *pQ, 
2434     PAF_ASIT_Config *pC
2437     PAF_AST_Config *pAstCfg;
2438     Int as;                 /* Audio Stream Number (1, 2, etc.) */
2439     Int z;                  /* decode counter */
2440     Int zS;
2441 #ifdef NON_CACHE_STATUS
2442     Int8 tempVar8;
2443 #endif
2445     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
2446     as = pAstCfg->as;
2448     for (z=DECODE1; z < DECODEN; z++) 
2449     {
2450         zS = pP->streamsFromDecodes[z];
2451 #ifdef NON_CACHE_STATUS
2452         statusOp_read(&tempVar8,
2453                       &(pAstCfg->xDec[z].decodeStatus.command2),
2454                       sizeof(tempVar8),
2455                       GATEMP_INDEX_DEC);
2456         if (!(tempVar8 & 0x80))
2457         {
2458             switch (tempVar8)
2459             {
2460                 case 0: // command none - process
2461                     tempVar8 |= 0x80;
2462                     statusOp_write(&(pAstCfg->xDec[z].decodeStatus.command2),
2463                                    &tempVar8,
2464                                    sizeof(tempVar8),
2465                                    GATEMP_INDEX_DEC);
2466                     break;
2467                 case 1: // command abort - leave now
2468                     TRACE_TERSE2("AS%d: PAF_ASIT_decodeCommand: decode command abort (0x%02x)", as+zS, 1);
2469                     tempVar8 |= 0x80;
2470                     statusOp_write(&(pAstCfg->xDec[z].decodeStatus.command2),
2471                                    &tempVar8,
2472                                    sizeof(tempVar8),
2473                                    GATEMP_INDEX_DEC);
2474                     return (ASPERR_ABORT);
2475                 case 2: // command restart - leave later
2476                     TRACE_TERSE2("AS%d: PAF_ASIT_decodeCommand: decode command quit (0x%02x)", as+zS, 2);
2477                     tempVar8 |= 0x80;
2478                     statusOp_write(&(pAstCfg->xDec[z].decodeStatus.command2),
2479                                    &tempVar8,
2480                                    sizeof(tempVar8),
2481                                    GATEMP_INDEX_DEC);
2482                     return (ASPERR_QUIT);
2483                 default: // command unknown - ignore
2484                     break;
2485             }
2486         }
2487 #else
2488         if (!(pAstCfg->xDec[z].decodeStatus.command2 & 0x80))
2489         {
2490             switch (pAstCfg->xDec[z].decodeStatus.command2)
2491             {
2492                 case 0: // command none - process
2493                     pAstCfg->xDec[z].decodeStatus.command2 |= 0x80;
2494                     break;
2495                 case 1: // command abort - leave now
2496                     TRACE_TERSE2("AS%d: PAF_ASIT_decodeCommand: decode command abort (0x%02x)", as+zS, 1);
2497                     pAstCfg->xDec[z].decodeStatus.command2 |= 0x80;
2498                     return (ASPERR_ABORT);
2499                 case 2: // command restart - leave later
2500                     TRACE_TERSE2("AS%d: PAF_ASIT_decodeCommand: decode command quit (0x%02x)", as+zS, 2);
2501                     pAstCfg->xDec[z].decodeStatus.command2 |= 0x80;
2502                     return (ASPERR_QUIT);
2503                 default: // command unknown - ignore
2504                     break;
2505             }
2506         }
2507 #endif
2508     }
2510     return 0;
2511 } //PAF_ASIT_decodeCommand
2513 // -----------------------------------------------------------------------------
2514 // ASIT Decoding Function - Reinitialization of Decode
2515 //
2516 //   Name:      PAF_ASIT_decodeInit
2517 //   Purpose:   Decoding Function for reinitializing the decoding process.
2518 //   From:      AST Parameter Function -> decodeProcessing
2519 //   Uses:      See code.
2520 //   States:    x
2521 //   Return:    Error number in standard or SIO form (0 on success).
2522 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
2523 //              * State information as per parent.
2524 //
2525 Int
2526 PAF_ASIT_decodeInit(
2527     const PAF_ASIT_Params *pP, 
2528     const PAF_ASIT_Patchs *pQ, 
2529     PAF_ASIT_Config *pC, 
2530     Int sourceSelect
2533     PAF_AST_Config *pAstCfg;
2534     PAF_AST_DecOpCircBufCtl *pCbCtl;    /* Decoder output circular buffer control */
2535     Int as;                             /* Audio Stream Number (1, 2, etc.) */
2536     Int z;                              /* decode/encode counter */
2537     Int errno;                          /* error number */
2538     Int zI, zS;
2539     Int zMD;
2540     Int zMI;
2541     ASP_Msg* pAspMsg;                   /* Messaging */
2542     Int argIdx;
2543     Int status;
2544 #ifdef NON_CACHE_STATUS
2545     Int8 tempVar8;
2546 #endif
2547     
2548     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
2549     as = pAstCfg->as;
2550     zMD = pAstCfg->masterDec;
2551     zMI = pP->zone.master;
2552     (void)as;  // clear compiler warning in case not used with tracing disabled
2553     
2554     pCbCtl = &pC->pAspmCfg->decOpCircBufCtl; // get pointer to circular buffer control
2556 #ifdef NON_CACHE_STATUS
2557     // reset frameCount
2558     for (z=DECODE1; z < DECODEN; z++)
2559     {
2560         statusOp_read(&tempVar8,
2561                       &(pAstCfg->xDec[z].decodeStatus.mode),
2562                       sizeof(tempVar8),
2563                       GATEMP_INDEX_DEC);
2564         if (tempVar8)
2565         {
2566             tempVar8 = 0;
2567             statusOp_write(&(pAstCfg->xDec[z].decodeStatus.frameCount),
2568                           &tempVar8,
2569                           sizeof(tempVar8),
2570                           GATEMP_INDEX_DEC);
2571         }
2572     }
2574     for (z=DECODE1; z < DECODEN; z++) 
2575     {
2576         zI = pP->inputsFromDecodes[z];
2577         zS = pP->streamsFromDecodes[z];
2578         (void)zS; // clear compiler warning in case not used with tracing disabled
2579         statusOp_read(&tempVar8,
2580                       &(pAstCfg->xDec[z].decodeStatus.mode),
2581                       sizeof(tempVar8),
2582                       GATEMP_INDEX_DEC);
2583         if (pAstCfg->xInp[zI].hRxSio && tempVar8)
2584         {
2585 #else
2586     // reset frameCount
2587     for (z=DECODE1; z < DECODEN; z++)
2588     {
2589         if (pAstCfg->xDec[z].decodeStatus.mode)
2590         {
2591             pAstCfg->xDec[z].decodeStatus.frameCount = 0;
2592         }
2593     }
2595     for (z=DECODE1; z < DECODEN; z++)
2596     {
2597         zI = pP->inputsFromDecodes[z];
2598         zS = pP->streamsFromDecodes[z];
2599         (void)zS; // clear compiler warning in case not used with tracing disabled
2600         if (pAstCfg->xInp[zI].hRxSio && pAstCfg->xDec[z].decodeStatus.mode)
2601         {
2602 #endif
2603             Uns gear;
2604             Int frameLength;
2605             TRACE_VERBOSE1("AS%d: PAF_ASIT_decodeInit: initializing decode", as+zS);
2607             // write back Dec configuration
2608             Cache_wb(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
2609             Cache_wait();
2611             // FL: send dec activate message to slave
2612             pAspMsg = (ASP_Msg *)MessageQ_alloc(hAspMsgMaster->heapId, hAspMsgMaster->msgSize);  /* allocate message */
2613             if (pAspMsg == NULL)
2614             {
2615                 TRACE_TERSE0("MessageQ_alloc() failure.");
2616                 SW_BREAKPOINT; // temporary
2617                 return -1; // temporary
2618             }
2619             MessageQ_setReplyQueue(hAspMsgMaster->masterQue, (MessageQ_Msg)pAspMsg);            /* set the return address in the message header */
2620             pAspMsg->cmd = ASP_SLAVE_DEC_ACTIVATE;                                              /* fill in message payload */
2621             pAspMsg->procId = hAspMsgMaster->masterProcId;
2622             pAspMsg->expectResp = TRUE;
2623             pAspMsg->messageId = hAspMsgMaster->messageId & ~(1<<31);
2624             argIdx = 0; // set decIdx (zone index)
2625             *(Int32 *)&pAspMsg->buf[argIdx] = z;
2626             TRACE_MSG3("Tx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
2627             TRACE_MSG1("decIdx=%d", pAspMsg->buf[0]);
2628             status = MessageQ_put(hAspMsgMaster->slaveQue, (MessageQ_Msg)pAspMsg);                       /* send message */
2629             if (status != MessageQ_S_SUCCESS)
2630             {
2631                 SW_BREAKPOINT;
2632             }
2633             // wait for dec activate complete message from slave
2634             status = MessageQ_get(hAspMsgMaster->masterQue, (MessageQ_Msg *)&pAspMsg, MessageQ_FOREVER);
2635             if (status != MessageQ_S_SUCCESS)
2636             {
2637                 TRACE_TERSE0("MessageQ_get() failure.");
2638                 SW_BREAKPOINT; // temporary
2639                 return -1; // temporary
2640             }
2641             if ((pAspMsg->procId != hAspMsgMaster->slaveProcId) || 
2642                 (pAspMsg->cmd != ASP_MASTER_DEC_ACTIVATE_DONE) ||
2643                 (pAspMsg->messageId != (hAspMsgMaster->messageId | ((UInt32)1<<31))))
2644             {
2645                 TRACE_TERSE3("ERROR: Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
2646                 SW_BREAKPOINT; // temporary
2647                 return -1; // temporary
2648             }      
2649             hAspMsgMaster->messageId = (hAspMsgMaster->messageId + 1) & ~(1<<31);
2650             TRACE_MSG3("Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
2651             // free the message
2652             status = MessageQ_free((MessageQ_Msg)pAspMsg); /* free the message */
2653             if (status != MessageQ_S_SUCCESS)
2654             {
2655                 SW_BREAKPOINT;
2656             }
2657             
2658 #if 0 // FL: decoder activate call, slave
2659             if (decAlg[z]->fxns->algActivate)
2660                 decAlg[z]->fxns->algActivate (decAlg[z]);
2661 #endif
2663             // FL: send dec reset message to slave
2664             pAspMsg = (ASP_Msg *)MessageQ_alloc(hAspMsgMaster->heapId, hAspMsgMaster->msgSize);  /* allocate message */
2665             if (pAspMsg == NULL)
2666             {
2667                 TRACE_TERSE0("MessageQ_alloc() failure.");
2668                 SW_BREAKPOINT; // temporary
2669                 return -1; // temporary
2670             }
2671             MessageQ_setReplyQueue(hAspMsgMaster->masterQue, (MessageQ_Msg)pAspMsg);            /* set the return address in the message header */
2672             pAspMsg->cmd = ASP_SLAVE_DEC_RESET;                                                 /* fill in message payload */
2673             pAspMsg->procId = hAspMsgMaster->masterProcId;
2674             pAspMsg->expectResp = TRUE;
2675             pAspMsg->messageId = hAspMsgMaster->messageId & ~(1<<31);
2676             argIdx = 0; // set decIdx
2677             *(Int32 *)&pAspMsg->buf[argIdx] = z;
2678             TRACE_MSG3("Tx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
2679             TRACE_MSG1("decIdx=%d", pAspMsg->buf[0]);
2680             // wait for dec reset complete message from slave
2681             status = MessageQ_put(hAspMsgMaster->slaveQue, (MessageQ_Msg)pAspMsg);              /* send message */
2682             if (status != MessageQ_S_SUCCESS)
2683             {
2684                 SW_BREAKPOINT;
2685             }
2686             status = MessageQ_get(hAspMsgMaster->masterQue, (MessageQ_Msg *)&pAspMsg, MessageQ_FOREVER);
2687             if (status != MessageQ_S_SUCCESS)
2688             {
2689                 TRACE_TERSE0("MessageQ_get() failure.");
2690                 SW_BREAKPOINT; // temporary
2691                 return -1; // temporary
2692             }
2693             if ((pAspMsg->procId == hAspMsgMaster->slaveProcId) &&
2694                 (pAspMsg->cmd == ASP_MASTER_DEC_RESET_DONE) && 
2695                 (pAspMsg->messageId == (hAspMsgMaster->messageId | ((UInt32)1<<31))))
2696             {
2697                 hAspMsgMaster->messageId = (hAspMsgMaster->messageId + 1) & ~(1<<31);
2698                 TRACE_MSG3("Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
2699                 TRACE_MSG1("decErrno=%d", pAspMsg->buf[0]);
2701                 argIdx = 0; // get decErrno
2702                 errno = *(Int32 *)&pAspMsg->buf[argIdx];
2703             }
2704             else
2705             {
2706                 //
2707                 // Invalid message received
2708                 //
2709                 TRACE_TERSE3("ERROR: Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
2710                 SW_BREAKPOINT; // temporary
2711                 return -1; // temporary
2712             }
2713             // free the message
2714             status = MessageQ_free((MessageQ_Msg)pAspMsg); /* free the message */
2715             if (status != MessageQ_S_SUCCESS)
2716             {
2717                 SW_BREAKPOINT;
2718             }
2719             
2720             // (***) FL: revisit
2721             // invalidate Dec configuration
2722             Cache_inv(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
2723             Cache_wait();
2724             
2725 #if 0 // FL: decoder reset call, slave
2726             if (dec->fxns->reset
2727                 && (errno = dec->fxns->reset (dec, NULL,
2728                                               &pC->xDec[z].decodeControl, &pC->xDec[z].decodeStatus)))
2729                 return errno;
2730 #endif
2731             if (errno != 0)
2732             {
2733                 return errno;
2734             }
2735             
2736 #ifdef NON_CACHE_STATUS
2737             gear = 0;  // due to size difference
2738             statusOp_read(&gear,
2739                           &(pAstCfg->xDec[z].decodeStatus.aspGearControl),
2740                           sizeof(Int8),
2741                           GATEMP_INDEX_DEC);
2742             tempVar8 = gear < GEARS ? gear : 0;
2743             statusOp_write(&(pAstCfg->xDec[z].decodeStatus.aspGearStatus),
2744                            &tempVar8,
2745                            sizeof(tempVar8),
2746                            GATEMP_INDEX_DEC);
2747 #else
2748             gear = pAstCfg->xDec[z].decodeStatus.aspGearControl;
2749             pAstCfg->xDec[z].decodeStatus.aspGearStatus = gear < GEARS ? gear : 0;
2750 #endif
2751             
2752 #if 0 // FL: change handle to decIdx (zone index)
2753             frameLength = pP->fxns->computeFrameLength(decAlg[z], 
2754                 FRAMELENGTH,
2755                 pC->xDec[z].decodeStatus.bufferRatio);
2756 #endif
2757 #if 0 // (***) FL: revisit. Bypass computeFrameLength().
2758             frameLength = pP->fxns->computeFrameLength(z, 
2759                 FRAMELENGTH, 
2760                 pC->xDec[z].decodeStatus.bufferRatio);
2761 #else
2762             if (sourceSelect == PAF_SOURCE_PCM)
2763             {
2764                 frameLength = PAF_SYS_FRAMELENGTH;
2765             }
2766             else if ((sourceSelect == PAF_SOURCE_DDP) || (sourceSelect == PAF_SOURCE_AC3))
2767             {
2768                 frameLength = 1536;
2769             }
2770             else if (sourceSelect == PAF_SOURCE_THD)
2771             {
2772                 frameLength = 1536; //QIN FIX ME
2773             }
2774             else
2775             {
2776                 frameLength = 256;
2777             }
2778 #endif    
2779             
2780             pAstCfg->xDec[z].decodeControl.frameLength = frameLength;
2781             pAstCfg->xDec[z].decodeInStruct.sampleCount = frameLength;
2782             pAstCfg->xDec[z].decodeControl.sampleRate = PAF_SAMPLERATE_UNKNOWN;
2783             
2784             // (***) FL: revisit. Count samples for DDP.
2785             // Add framework frame length and running sample count to decoder control.
2786             //pC->xDec[z].decodeControl.pafFrameLength = FRAMELENGTH;
2787             //pC->xDec[z].decodeControl.rdSampleCount = 0;
2789             // Initialize decoder output circular buffer for selected source
2790             errno = cbInitSourceSel(pCbCtl, z, sourceSelect, frameLength, FRAMELENGTH, 0);
2791             if (errno)
2792             {
2793                 SW_BREAKPOINT; // FL: debug
2794                 return errno;
2795             }
2796             // FL: debug
2797             cbLog(pCbCtl, z, 1, "PAF_ASIT_decodeInit:cbInitSourceSel");
2798             
2799             if (z != zMD) 
2800             {
2801                 if (errno = SIO_idle(pAstCfg->xInp[zI].hRxSio))
2802                 {
2803                     return errno;
2804                 }
2805             }
2807 #ifdef NON_CACHE_STATUS
2808             statusOp_read(&tempVar8,
2809                           &(pAstCfg->xDec[z].decodeStatus.sourceSelect),
2810                           sizeof(Int8),
2811                           GATEMP_INDEX_DEC);
2812             if (errno = SIO_ctrl(pAstCfg->xInp[zI].hRxSio, PAF_SIO_CONTROL_SET_SOURCESELECT,
2813                 DECSIOMAP(tempVar8)))
2814             {
2815                 return errno;
2816             }
2817 #else
2818             if (errno = SIO_ctrl(pAstCfg->xInp[zI].hRxSio, PAF_SIO_CONTROL_SET_SOURCESELECT,
2819                 DECSIOMAP(pAstCfg->xDec[z].decodeStatus.sourceSelect)))
2820             {
2821                 return errno;
2822             }
2823 #endif
2824             if (errno = SIO_ctrl(pAstCfg->xInp[zI].hRxSio, PAF_SIO_CONTROL_SET_PCMFRAMELENGTH, 
2825                 frameLength))
2826             {
2827                 return errno;
2828             }
2829             if (errno = pP->fxns->updateInputStatus(pAstCfg->xInp[zI].hRxSio, &pAstCfg->xInp[zI].inpBufStatus, 
2830                 &pAstCfg->xInp[zI].inpBufConfig))
2831             {
2832                 return errno;
2833             }
2834         }
2835     }
2837     if (pAstCfg->xInp[zMI].hRxSio) 
2838     {
2839         errno = SIO_issue(pAstCfg->xInp[zMI].hRxSio, &pAstCfg->xInp[zMI].inpBufConfig,
2840             sizeof(pAstCfg->xInp[zMI].inpBufConfig), PAF_SIO_REQUEST_NEWFRAME);
2841         if (errno)
2842         {
2843             return errno;
2844         }
2845     }
2847     return 0;
2848 } //PAF_AST_decodeInit
2850 // -----------------------------------------------------------------------------
2851 // ASIT Decoding Function - Info Processing, Common
2852 //
2853 //   Name:      PAF_ASIT_decodeInfo
2854 //   Purpose:   Decoding Function for processing information in a manner that
2855 //              is common for both initial and subsequent frames of input data.
2856 //   From:      AST Parameter Function -> decodeProcessing
2857 //   Uses:      See code.
2858 //   States:    x
2859 //   Return:    Error number in standard form (0 on success).
2860 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
2861 //              * State information as per parent.
2862 //
2863 Int
2864 PAF_ASIT_decodeInfo(
2865     const PAF_ASIT_Params *pP, 
2866     const PAF_ASIT_Patchs *pQ, 
2867     PAF_ASIT_Config *pC, 
2868     Int frame, 
2869     Int block
2872     PAF_AST_Config *pAstCfg;
2873     Int as;                    /* Audio Stream Number (1, 2, etc.) */
2874     Int z;                     /* input/decode/stream counter */
2875     Int errno;                 /* error number */
2876     Int sioErr;                /* error number, SIO */
2877     Int zD, zI, zS, zX;
2878     Int zMD;
2879     Int zMI;
2880     Int zMS;
2881     UInt32 curTime;
2882     ASP_Msg *pAspMsg;          /* Messaging */
2883     Int argIdx;
2884     Int status;
2885 #ifdef NON_CACHE_STATUS
2886     Int8 tempVar8;
2887     Int tempVar;
2888 #endif
2889     // FL: revisit
2890     //Int size;
2891     //PAF_InpBufConfig *pIpBufConfig;
2893     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
2894     as = pAstCfg->as;
2895     zMD = pAstCfg->masterDec;
2896     zMS = pAstCfg->masterStr;
2897     zMI = pP->zone.master;
2898     (void)zMS;  (void)as;  // clear compiler warning in case not used with tracing disabled
2899     
2900     // Set decode control: sample rate, emphasis
2901     for (z=INPUT1; z < INPUTN; z++)
2902     {
2903         zD = z;
2904         for (zX = DECODE1; zX < DECODEN; zX++) 
2905         {
2906             if (pP->inputsFromDecodes[zX] == z) 
2907             {
2908                 zD = zX;
2909                 break;
2910             }
2911         }
2912 #ifdef PROFILER
2913             // modify for different sampling rate
2914             if (pAstCfg->xInp[z].inpBufStatus.sampleRateStatus == PAF_SAMPLERATE_96000HZ)
2915             {
2916                 start_profiling = 1;
2917             }
2918             else
2919             {
2920                 start_profiling = 0;
2921             }
2922 #endif
2923         if (pAstCfg->xInp[z].hRxSio) 
2924         {
2925             //determine associated decoder
2926             if (pAstCfg->xInp[z].inpBufStatus.sampleRateStatus != 
2927                 pAstCfg->xDec[zD].decodeControl.sampleRate) 
2928             {
2929                 if (pAstCfg->xDec[zD].decodeControl.sampleRate == PAF_SAMPLERATE_UNKNOWN) 
2930                 {
2931                     pAstCfg->xDec[zD].decodeControl.sampleRate = 
2932                         pAstCfg->xInp[z].inpBufStatus.sampleRateStatus;
2933                 }
2934                 else
2935                 {
2936                     TRACE_TERSE1("AS%d: return error ASPERR_INFO_RATECHANGE", as+pAstCfg->masterStr);
2937                     TRACE_TERSE2("inpBufStatus.sampleRateStatus: 0x%x, decodeControl.sampleRate: 0x%x",
2938                         pAstCfg->xInp[z].inpBufStatus.sampleRateStatus, 
2939                         pAstCfg->xDec[zD].decodeControl.sampleRate);
2940                     // return (ASPERR_INFO_RATECHANGE);
2941                 }
2942             }
2943 #ifdef NON_CACHE_STATUS
2944             statusOp_read(&tempVar8,
2945                           &(pAstCfg->xDec[zD].decodeStatus.sourceDecode),
2946                           sizeof(Int8),
2947                           GATEMP_INDEX_DEC);
2948             pAstCfg->xDec[zD].decodeControl.emphasis = 
2949                 tempVar8 != PAF_SOURCE_PCM
2950                 ? PAF_IEC_PREEMPHASIS_NO // fix for Mantis ID #119
2951                 : pAstCfg->xInp[z].inpBufStatus.emphasisStatus;
2952 #else
2953             pAstCfg->xDec[zD].decodeControl.emphasis =
2954                 pAstCfg->xDec[zD].decodeStatus.sourceDecode != PAF_SOURCE_PCM
2955                 ? PAF_IEC_PREEMPHASIS_NO // fix for Mantis ID #119
2956                 : pAstCfg->xInp[z].inpBufStatus.emphasisStatus;
2957 #endif
2958         }
2959         else 
2960         {
2961             pAstCfg->xDec[zD].decodeControl.sampleRate = PAF_SAMPLERATE_UNKNOWN;
2962             pAstCfg->xDec[zD].decodeControl.emphasis = PAF_IEC_PREEMPHASIS_UNKNOWN;
2963         }
2964     }
2966     // Wait for info input
2967     TRACE_VERBOSE2("PAF_ASIT_decodeInfo: AS%d: awaiting frame %d -- sync+info+data", as+zMS, frame);
2968     if (pAstCfg->xInp[zMI].hRxSio) 
2969     {
2970         TRACE_VERBOSE0("PAF_ASIT_decodeInfo: call SIO_reclaim to get input buffer.");
2971         sioErr = SIO_reclaim(pAstCfg->xInp[zMI].hRxSio, (Ptr)&pAstCfg->xInp[zMI].pInpBuf, NULL);
2972         if (sioErr != sizeof(pAstCfg->xInp[zMI].inpBufConfig))
2973         {
2974             TRACE_TERSE1("SIO_reclaim on input returned error ASPERR_RECLAIM.  sioErr: 0x%x", sioErr);
2975             return ASPERR_RECLAIM;
2976         }
2977         
2978         // FL: debug, capture input buffer
2979         capIb(pAstCfg->xInp[zMI].pInpBuf);
2980         gCapIb_cnt++;
2981         
2982 #if 0 // (***) FL: shows timing of Input Rx SIO reclaim after decoding has started (autodet complete)
2983         // (***) debug // B5
2984         {
2985             static Uint8 toggleState = 0;
2986             if (toggleState == 0)
2987                 GPIOSetOutput(GPIO_PORT_0, GPIO_PIN_99);
2988             else
2989                 GPIOClearOutput(GPIO_PORT_0, GPIO_PIN_99);
2990             toggleState = ~(toggleState);
2991         }
2992 #endif
2994         //
2995         // Simulate Rx SIO_reclaim() pend
2996         //
2997         //Semaphore_pend(semaphoreRxAudio, BIOS_WAIT_FOREVER); 
2998         gTaskAsipCnt++;
2999         curTime = Clock_getTicks();
3000         //System_printf("System time in TaskAsipFxn Rx audio = %lu\n", (ULong)curTime);        
3001         //Log_info1("System time in TaskAsipFxn Rx audio = %u", curTime);
3002         //Log_info1("decodeInfo():Rx SIO reclaim(), system time = %u", curTime);
3003     } //pC->xInp[zMI].hRxSio
3005     // Decode info
3006     for (z=DECODE1; z < DECODEN; z++) 
3007     {
3008         zI = pP->inputsFromDecodes[z];
3009         zS = pP->streamsFromDecodes[z];
3010         (void)zS; // clear compiler warning in case not used with tracing disabled
3011 #ifdef NON_CACHE_STATUS
3012         statusOp_read(&tempVar8,
3013                       &(pAstCfg->xDec[z].decodeStatus.mode),
3014                       sizeof(Int8),
3015                       GATEMP_INDEX_DEC);
3016         if (pAstCfg->xInp[zI].hRxSio && tempVar8)
3017         {
3018 #else
3019         if (pAstCfg->xInp[zI].hRxSio && pAstCfg->xDec[z].decodeStatus.mode) 
3020         {
3021 #endif
3022             TRACE_GEN2("PAF_ASIT_decodeInfo: AS%d: processing frame %d -- info", as+zS, frame);
3024             if (errno = pP->fxns->updateInputStatus(pAstCfg->xInp[zI].hRxSio,
3025                 &pAstCfg->xInp[zI].inpBufStatus, &pAstCfg->xInp[zI].inpBufConfig))
3026             {
3027                 TRACE_TERSE1("return error errno 0x%x.", errno);
3028                 return errno;
3029             }
3031 #if 1
3032             // (***) FL: revisit
3033             // write back Inp configuration
3034             Cache_wb(&pAstCfg->xInp[zI], sizeof(PAF_AST_InpBuf), Cache_Type_ALLD, 0);
3035             // write back input data //  (***) GJ: don't need this for 1xI2S HDMI/SPDIF. Maybe need this for 4xI2S HDMI.
3036             //pIpBufConfig = &gPAF_AST_config.xInp[zI].inpBufConfig;
3037             //size = pIpBufConfig->frameLength * pIpBufConfig->sizeofElement;
3038             //Cache_wb((Ptr)pIpBufConfig->pntr.pSmInt, size, Cache_Type_ALLD, 0);
3039             // write back Dec configuration
3040             Cache_wb(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
3041             Cache_wait();
3042 #endif
3043             
3044             // FL: send info message to slave
3045             pAspMsg = (ASP_Msg *)MessageQ_alloc(hAspMsgMaster->heapId, hAspMsgMaster->msgSize); /* allocate message */
3046             if (pAspMsg == NULL)
3047             {
3048                 TRACE_TERSE0("MessageQ_alloc() failure.");
3049                 SW_BREAKPOINT; // temporary
3050                 return -1;  // temporary
3051             }
3052             MessageQ_setReplyQueue(hAspMsgMaster->masterQue, (MessageQ_Msg)pAspMsg);            /* set the return address in the message header */
3053             pAspMsg->cmd = ASP_SLAVE_DEC_INFO;                                                  /* fill in message payload */
3054             pAspMsg->procId = hAspMsgMaster->masterProcId;
3055             pAspMsg->expectResp = TRUE;
3056             pAspMsg->messageId = hAspMsgMaster->messageId & ~(1<<31);
3057             argIdx = 0; // set decIdx
3058             *(Int32 *)&pAspMsg->buf[argIdx] = z;
3059             TRACE_MSG3("Tx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
3060             TRACE_MSG1("decIdx=%d", pAspMsg->buf[0]);
3061             status = MessageQ_put(hAspMsgMaster->slaveQue, (MessageQ_Msg)pAspMsg);              /* send message to slave */
3062             if (status != MessageQ_S_SUCCESS)
3063             {
3064                 SW_BREAKPOINT;
3065             }
3066             // wait for dec info complete message from slave -- temporary
3067             status = MessageQ_get(hAspMsgMaster->masterQue, (MessageQ_Msg *)&pAspMsg, MessageQ_FOREVER);
3068             if (status != MessageQ_S_SUCCESS)
3069             {
3070                 TRACE_TERSE0("MessageQ_get() failure.");
3071                 SW_BREAKPOINT;
3072                 return -1; // temporary
3073             }
3074             if ((pAspMsg->procId == hAspMsgMaster->slaveProcId) &&
3075                 (pAspMsg->cmd == ASP_MASTER_DEC_INFO_DONE) && 
3076                 (pAspMsg->messageId == (hAspMsgMaster->messageId | ((UInt32)1<<31))))
3077             {
3078                 hAspMsgMaster->messageId = (hAspMsgMaster->messageId + 1) & ~(1<<31);
3079                 TRACE_TERSE3("Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
3080                 TRACE_MSG1("decErrno=%d", pAspMsg->buf[0]);
3081                 
3082                 argIdx = 0; // get decErrno
3083                 errno = *(Int32 *)&pAspMsg->buf[argIdx];
3084             }
3085             else
3086             {
3087                 //
3088                 // Invalid message received
3089                 //
3090                 TRACE_TERSE3("ERROR: Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
3091                 SW_BREAKPOINT; // temporary
3092                 return -1; // temporary
3093             }
3094             // free the message
3095             status = MessageQ_free((MessageQ_Msg)pAspMsg); /* free the message */
3096             if (status != MessageQ_S_SUCCESS)
3097             {
3098                 SW_BREAKPOINT;
3099             }
3101 #if 1
3102             // (***) FL: revisit
3103             // invalidate Dec configuration
3104             Cache_inv(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
3105             Cache_wait();                            
3106 #endif            
3107             
3108 #if 0 // FL: decoder info call, slave
3109             if (dec->fxns->info
3110                 && (errno = dec->fxns->info (dec, NULL,
3111                                              &pC->xDec[z].decodeControl, &pC->xDec[z].decodeStatus))) 
3112 #endif
3113             if (errno)
3114             {
3115                 TRACE_TERSE1("return error errno 0x%x.", errno);
3116                 return errno;
3117             }
3119 #ifdef NON_CACHE_STATUS
3120             statusOp_read(&tempVar,
3121                           &(pAstCfg->xDec[z].decodeStatus.frameCount),
3122                           sizeof(Int),
3123                           GATEMP_INDEX_DEC);
3124             // increment decoded frame count
3125             tempVar += 1;
3126             statusOp_write(&(pAstCfg->xDec[z].decodeStatus.frameCount),
3127                            &tempVar,
3128                            sizeof(Int),
3129                            GATEMP_INDEX_DEC);
3130 #else
3131             // increment decoded frame count
3132             pAstCfg->xDec[z].decodeStatus.frameCount += 1;
3133 #endif
3134         }
3135     } // z=DECODE1 to DECODEN
3137 #ifdef NON_CACHE_STATUS
3138     statusOp_read(&tempVar8,
3139                   &(pAstCfg->xDec[zMD].decodeStatus.mode),
3140                   sizeof(Int8),
3141                   GATEMP_INDEX_DEC);
3142     // query IB for latest sourceProgram (needed if we started decoding due to a force mode)
3143     if (tempVar8)
3144     {
3145         XDAS_Int8 sourceProgram;
3146         if (errno = SIO_ctrl(pAstCfg->xInp[zMI].hRxSio, PAF_SIO_CONTROL_GET_SOURCEPROGRAM,
3147             (Arg)&sourceProgram))
3148         {
3149             TRACE_TERSE1("return error ASPERR_AUTO_PROGRAM. errno 0x%x.", errno);
3150             return ASPERR_AUTO_PROGRAM;
3151         }
3152         statusOp_write(&(pAstCfg->xDec[zMD].decodeStatus.sourceProgram),
3153                        &(sourceProgram),
3154                        sizeof(Int8),
3155                        GATEMP_INDEX_DEC);
3156     }
3158     // since now decoding update decode status for all enabled decoders
3159     for (z=DECODE1; z < DECODEN; z++)
3160     {
3161         statusOp_read(&tempVar8,
3162                       &(pAstCfg->xDec[z].decodeStatus.mode),
3163                       sizeof(Int8),
3164                       GATEMP_INDEX_DEC);
3165         if (tempVar8)
3166         {
3167             statusOp_read(&tempVar8,
3168                           &(pAstCfg->xDec[z].decodeStatus.sourceProgram),
3169                           sizeof(Int8),
3170                           GATEMP_INDEX_DEC);
3171             statusOp_write(&(pAstCfg->xDec[z].decodeStatus.sourceDecode),
3172                            &tempVar8,
3173                            sizeof(Int8),
3174                            GATEMP_INDEX_DEC);
3175             statusOp_read(&tempVar8,
3176                           &(pAstCfg->xDec[z].decodeStatus.sourceSelect),
3177                           sizeof(Int8),
3178                           GATEMP_INDEX_DEC);
3179             if (tempVar8 == PAF_SOURCE_SNG)
3180             {
3181                 tempVar8 = PAF_SOURCE_SNG;
3182                 statusOp_write(&(pAstCfg->xDec[z].decodeStatus.sourceDecode),
3183                                &tempVar8,
3184                                sizeof(Int8),
3185                                GATEMP_INDEX_DEC);
3186             }
3187         }
3188     }
3189 #else
3190     // query IB for latest sourceProgram (needed if we started decoding due to a force mode)
3191     if (pAstCfg->xDec[zMD].decodeStatus.mode) 
3192     {
3193         XDAS_Int8 sourceProgram;
3194         if (errno = SIO_ctrl(pAstCfg->xInp[zMI].hRxSio, PAF_SIO_CONTROL_GET_SOURCEPROGRAM,
3195             (Arg)&sourceProgram))
3196         {
3197             TRACE_TERSE1("return error ASPERR_AUTO_PROGRAM. errno 0x%x.", errno);
3198             return ASPERR_AUTO_PROGRAM;
3199         }
3200         pAstCfg->xDec[zMD].decodeStatus.sourceProgram = sourceProgram;
3201     }
3203     // since now decoding update decode status for all enabled decoders
3204     for (z=DECODE1; z < DECODEN; z++) 
3205     {
3206         if (pAstCfg->xDec[z].decodeStatus.mode) 
3207         {
3208             pAstCfg->xDec[z].decodeStatus.sourceDecode = pAstCfg->xDec[z].decodeStatus.sourceProgram;
3209             if (pAstCfg->xDec[z].decodeStatus.sourceSelect == PAF_SOURCE_SNG)
3210             {
3211                 pAstCfg->xDec[z].decodeStatus.sourceDecode = PAF_SOURCE_SNG;
3212             }
3213         }
3214     }
3215 #endif
3217 #if 0 // FL: ASDT (slave)
3218     // TODO: move this to start of this function so that it doesn't affect IO timing
3219     // Initialize audio frame(s)
3220     //    Re-initialize audio frame if there is an associated decode and
3221     //    that decode doesn't have a valid input or is turned off
3222     for (z=STREAM1; z < STREAMN; z++) 
3223     {
3224         Int reset = 0;
3225         for (zX = DECODE1; zX < DECODEN; zX++) 
3226         {
3227             if (pP->streamsFromDecodes[zX] == z) 
3228             {
3229                 zI = pP->inputsFromDecodes[zX];
3230                 if (!pC->xDec[zX].decodeStatus.mode || !pC->xInp[zI].hRxSio)
3231                 {
3232                     reset = 1;
3233                 }
3234             }
3235         }
3236         if (reset) 
3237         {
3238             TRACE_VERBOSE2("PAF_ASIT_decodeInfo: AS%d: initializing block %d -- info", as+z, frame);
3239             pP->fxns->initFrame1 (pP, pQ, pC, z, 0);
3240         }
3241         else
3242         {
3243             TRACE_VERBOSE2("PAF_ASIT_decodeInfo: AS%d: initializing block %d -- info <ignored>", as+z, frame);
3244         }
3245     }
3246 #endif    
3248     return 0;
3249 } //PAF_ASIT_decodeInfo
3251 // -----------------------------------------------------------------------------
3252 // ASIT Decoding Function - Info Processing, Initial
3253 //
3254 //   Name:      PAF_ASIT_decodeInfo1
3255 //   Purpose:   Decoding Function for processing information in a manner that
3256 //              is unique to initial frames of input data.
3257 //   From:      AST Parameter Function -> decodeProcessing
3258 //   Uses:      See code.
3259 //   States:    x
3260 //   Return:    Error number in standard or SIO form (0 on success).
3261 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
3262 //              * State information as per parent.
3263 //
3264 Int
3265 PAF_ASIT_decodeInfo1(
3266     const PAF_ASIT_Params *pP, 
3267     const PAF_ASIT_Patchs *pQ, 
3268     PAF_ASIT_Config *pC, 
3269     Int frame, 
3270     Int block
3273     return 0;
3274 } //PAF_ASIT_decodeInfo1
3276 // -----------------------------------------------------------------------------
3277 // AST Decoding Function - Info Processing, Subsequent
3278 //
3279 //   Name:      PAF_AST_decodeInfo2
3280 //   Purpose:   Decoding Function for processing information in a manner that
3281 //              is unique to frames of input data other than the initial one.
3282 //   From:      AST Parameter Function -> decodeProcessing
3283 //   Uses:      See code.
3284 //   States:    x
3285 //   Return:    Error number in standard form (0 on success).
3286 //   Trace:     None.
3287 //
3288 Int
3289 PAF_ASIT_decodeInfo2(
3290     const PAF_ASIT_Params *pP, 
3291     const PAF_ASIT_Patchs *pQ, 
3292     PAF_ASIT_Config *pC, 
3293     Int frame, 
3294     Int block
3297     return 0;
3298 } //PAF_ASIT_decodeInfo2
3300 // -----------------------------------------------------------------------------
3301 // AST Decoding Function - Continuation Processing
3302 //
3303 //   Name:      PAF_AST_decodeCont
3304 //   Purpose:   Decoding Function for processing that occurs subsequent to
3305 //              information processing but antecedent to timing processing
3306 //              for frames of input data other than the initial one.
3307 //   From:      AST Parameter Function -> decodeProcessing
3308 //   Uses:      See code.
3309 //   States:    x
3310 //   Return:    Error number in standard form (0 on success).
3311 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
3312 //              * State information as per parent.
3313 //
3315 Int
3316 PAF_AST_decodeCont(
3317     const PAF_ASIT_Params *pP, 
3318     const PAF_ASIT_Patchs *pQ, 
3319     PAF_ASIT_Config *pC, 
3320     ALG_Handle decAlg[], 
3321     Int frame, 
3322     Int block
3325     PAF_AST_Config *pAstCfg;
3326     Int as;                     /* Audio Stream Number (1, 2, etc.) */
3327     Int z;                      /* decode counter */
3328     Int zI, zS;
3329     Int zMD;
3330 #ifdef NON_CACHE_STATUS
3331     Int8 tempVar8;
3332 #endif
3334     
3335     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
3336     as = pAstCfg->as;
3337     zMD = pAstCfg->masterDec;
3338     (void)as;  // clear compiler warning in case not used with tracing disabled
3339     
3340     // Await slave inputs
3341     for (z=DECODE1; z < DECODEN; z++)
3342     {
3343         zI = pP->inputsFromDecodes[z];
3344         zS = pP->streamsFromDecodes[z];
3345         (void)zS;
3346 #ifdef NON_CACHE_STATUS
3347         statusOp_read(&tempVar8,
3348                       &(pAstCfg->xDec[z].decodeStatus.mode),
3349                       sizeof(Int8),
3350                       GATEMP_INDEX_DEC);
3351         if (z == zMD
3352             || ! pAstCfg->xInp[zI].hRxSio
3353             || ! tempVar8)
3354             continue;
3355 #else
3356         if (z == zMD
3357             || ! pAstCfg->xInp[zI].hRxSio
3358             || ! pAstCfg->xDec[z].decodeStatus.mode)
3359             continue;
3360 #endif
3361         TRACE_VERBOSE2("PAF_AST_decodeCont: AS%d: awaiting frame %d -- data", as+zS, frame);
3362         if (SIO_reclaim(pAstCfg->xInp[zI].hRxSio, (Ptr)&pAstCfg->xInp[zI].pInpBuf, NULL)
3363             != sizeof (pAstCfg->xInp[zI].inpBufConfig))
3364             return (ASPERR_RECLAIM);
3365     }
3367     return 0;
3368 } //PAF_AST_decodeCont
3370 // -----------------------------------------------------------------------------
3371 // ASIT Decoding Function - Decode Processing
3372 //
3373 //   Name:      PAF_ASIT_decodeDecode
3374 //   Purpose:   Decoding Function for processing of input data by the
3375 //              Decode Algorithm.
3376 //   From:      AST Parameter Function -> decodeProcessing
3377 //   Uses:      See code.
3378 //   States:    x
3379 //   Return:    Error number in standard form (0 on success).
3380 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
3381 //              * State information as per parent.
3382 //
3383 Int
3384 PAF_ASIT_decodeDecode(
3385     const PAF_ASIT_Params *pP, 
3386     const PAF_ASIT_Patchs *pQ, 
3387     PAF_ASIT_Config *pC, 
3388     Int sourceSelect, 
3389     Int frame, 
3390     Int block
3393     PAF_AST_Config *pAstCfg;
3394     Int as;                     /* Audio Stream Number (1, 2, etc.) */
3395     Int z;                      /* decode/stream counter */
3396     Int errno;                  /* error number */
3397     //Int ch;
3398     ASP_Msg *pAspMsg;           /* Messaging */
3399     Int argIdx;
3400     Int status;
3401     Int cbErrno;
3402     Int frameLength;    
3404     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
3405     as = pAstCfg->as;
3406     (void)as; // clear compiler warning in case not used with tracing disabled
3408 #if 0 // FL: slave
3409     // Clear samsiz for all channels - MID 208.
3410     for (z=STREAM1; z < STREAMN; z++) 
3411     {
3412         for (ch=0; ch < PAF_MAXNUMCHAN_AF; ch++) 
3413         {
3414             pC->xStr[z].pAudioFrame->data.samsiz[ch] = 0;
3415         }
3416     }
3417 #endif    
3419     // Decode data
3420     for (z=DECODE1; z < DECODEN; z++) 
3421     {
3422         Int zI = pP->inputsFromDecodes[z];
3423         Int zS = pP->streamsFromDecodes[z];
3424         (void)zS; // clear compiler warning in case not used with tracing disabled
3425         if (pAstCfg->xInp[zI].hRxSio && pAstCfg->xDec[z].decodeStatus.mode)
3426         {
3427             TRACE_GEN2("PAF_ASIT_decodeDecode: AS%d: decodeDecode: processing block %d -- decode", as+zS, block);
3429             TRACE_VERBOSE3("PAF_ASIT_decodeDecode: AS%d: decodeDecode: decoding from 0x%x (base) 0x%x (ptr)",
3430                     as+zS,
3431                     (IArg)pAstCfg->xInp[z].pInpBuf->base.pVoid,
3432                     (IArg)pAstCfg->xInp[z].pInpBuf->head.pVoid);
3434             // FL: debug, capture input buffer
3435             //capIbPcm(pAstCfg->xInp[z].pInpBuf);
3436             
3437             // (***) FL: revisit
3438             // write back Dec configuration
3439             Cache_wb(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
3440             Cache_wait();                        
3442             // FL: send decode message to slave
3443             pAspMsg = (ASP_Msg *)MessageQ_alloc(hAspMsgMaster->heapId, hAspMsgMaster->msgSize);  /* allocate message */
3444             if (pAspMsg == NULL)
3445             {
3446                 TRACE_TERSE0("MessageQ_alloc() failure.");
3447                 SW_BREAKPOINT; // temporary
3448                 return -1; // temporary
3449             }
3450             MessageQ_setReplyQueue(hAspMsgMaster->masterQue, (MessageQ_Msg)pAspMsg);            /* set the return address in the message header */
3451             pAspMsg->cmd = ASP_SLAVE_DEC_DECODE;                                                /* fill in message payload */
3452             pAspMsg->procId = hAspMsgMaster->masterProcId;
3453             pAspMsg->expectResp = TRUE;
3454             pAspMsg->messageId = hAspMsgMaster->messageId & ~(1<<31);
3455             argIdx = 0; // set decIdx
3456             *(Int32 *)&pAspMsg->buf[argIdx] = z;
3457             TRACE_MSG3("Tx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
3458             TRACE_MSG1("decIdx=%d", pAspMsg->buf[argIdx]);
3459             status = MessageQ_put(hAspMsgMaster->slaveQue, (MessageQ_Msg)pAspMsg);              /* send message */
3460             if (status != MessageQ_S_SUCCESS)
3461             {
3462                 SW_BREAKPOINT;
3463             }
3464             // wait for decode complete message from slave -- temporary
3465             status = MessageQ_get(hAspMsgMaster->masterQue, (MessageQ_Msg *)&pAspMsg, MessageQ_FOREVER);
3466             if (status != MessageQ_S_SUCCESS)
3467             {
3468                 TRACE_TERSE0("MessageQ_get() failure.");
3469                 SW_BREAKPOINT; // temporary
3470                 return -1; // temporary
3471             }
3472             if ((pAspMsg->procId == hAspMsgMaster->slaveProcId) && 
3473                 (pAspMsg->cmd == ASP_MASTER_DEC_DECODE_DONE) &&
3474                 (pAspMsg->messageId == (hAspMsgMaster->messageId | ((UInt32)1<<31))))
3475             {
3476                 hAspMsgMaster->messageId = (hAspMsgMaster->messageId + 1) & ~(1<<31);
3477                 TRACE_MSG3("Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
3478                 
3479                 argIdx = 0; // get decErrno
3480                 errno = *(Int32 *)&pAspMsg->buf[argIdx];
3481                 argIdx += sizeof(Int32); // get cbErrno
3482                 cbErrno = *(Int32 *)&pAspMsg->buf[argIdx];
3483                 if (cbErrno != 0)
3484                 {
3485                     gCbWrtAfErrCnt++;
3486                     TRACE_TERSE1("CB write error=%d", cbErrno);
3487                     //SW_BREAKPOINT; // temporary
3488                 }
3489             }
3490             else
3491             {
3492                 //
3493                 // Invalid message received
3494                 //
3495                 TRACE_TERSE3("ERROR: Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
3496                 SW_BREAKPOINT; // temporary
3497             }
3498             // free the message
3499             status = MessageQ_free((MessageQ_Msg)pAspMsg); /* free the message */
3500             if (status != MessageQ_S_SUCCESS)
3501             {
3502                 SW_BREAKPOINT;
3503             }
3505             // (***) FL: revisit
3506             // invalidate Dec configuration
3507             Cache_inv(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
3508             Cache_wait();
3510 #if 0 // FL: decoder decode call, slave
3511             if (dec->fxns->decode
3512                 && (errno = dec->fxns->decode (dec, NULL,
3513                                                &pC->xDec[z].decodeInStruct, &pC->xDec[z].decodeOutStruct))) 
3514 #endif
3515             if (errno)
3516             {
3517                 TRACE_VERBOSE1("PAF_ASIT_decodeDecode: fxns->decode returns 0x%x", errno);
3518                 return errno;
3519             }
3521 #if (CURRENT_TRACE_MASK & TRACE_MASK_DATA)
3522             as_traceChannels(pC, z);
3523 #endif
3525 #if 0 // FL: change handle to decIdx (zone index)  
3526             frameLength = pP->fxns->computeFrameLength(decAlg[z],
3527                 FRAMELENGTH, 
3528                 pC->xDec[z].decodeStatus.bufferRatio);
3529 #endif
3530 #if 0 // (***) FL: revisit. Bypass computeFrameLength().
3531             frameLength = pP->fxns->computeFrameLength(z, 
3532                 FRAMELENGTH, 
3533                 pC->xDec[z].decodeStatus.bufferRatio);
3534 #else
3535             if (sourceSelect == PAF_SOURCE_PCM)
3536             {
3537                 frameLength = PAF_SYS_FRAMELENGTH;
3538             }
3539             else if ((sourceSelect == PAF_SOURCE_DDP) || (sourceSelect == PAF_SOURCE_AC3))
3540             {
3541                 frameLength = 1536;
3542             }
3543             else if (sourceSelect == PAF_SOURCE_THD)
3544             {
3545                 frameLength = 1536; //QIN FIX ME
3546             }
3547             else
3548             {
3549                 frameLength = 256;
3550             }
3551 #endif
3554 //#ifdef PROFILER
3555 //            // modify for different decoders
3556 //            if (sourceSelect == PAF_SOURCE_THD)
3557 //            {
3558 //              start_profiling = 1;
3559 //            }
3560 //            else
3561 //            {
3562 //                start_profiling = 0;
3563 //            }
3564 //#endif
3567 // ............................................................................
3569             pAstCfg->xDec[z].decodeControl.frameLength = frameLength;
3570             pAstCfg->xDec[z].decodeInStruct.sampleCount = frameLength;
3571             if (errno = SIO_ctrl(pAstCfg->xInp[zI].hRxSio,
3572                 PAF_SIO_CONTROL_SET_PCMFRAMELENGTH, frameLength))
3573             {
3574                 TRACE_VERBOSE1("PAF_ASIT_decodeDecode: SIO SET_PCMFRAMELENGTH returns 0x%x", errno);
3575                 return errno;
3576             }
3577                 
3578             TRACE_VERBOSE1("PAF_ASIT_decodeDecode: calling SIO_issue[%d]", zI);
3579             if (errno = SIO_issue(pAstCfg->xInp[zI].hRxSio, &pAstCfg->xInp[zI].inpBufConfig,
3580                 sizeof(pAstCfg->xInp[zI].inpBufConfig),
3581                 PAF_SIO_REQUEST_NEWFRAME))
3582             {
3583                 TRACE_VERBOSE2("PAF_ASIT_decodeDecode: SIO_issue returns 0x%x, we return ASPERR_ISSUE (0x%x)", errno, ASPERR_ISSUE);
3584                 return (ASPERR_ISSUE);
3585             }
3586         } // hRxSio && decodeStatus.mode
3587         else
3588         {
3589             TRACE_VERBOSE2("AS%d: PAF_ASIT_decodeDecode: processing block %d -- decode <ignored>", as+zS, block);
3590         }
3591     } // z=DECODE1 to DECODEN
3593 #if 0 // FL: ASDT (slave)
3594     // Set up audio frames not decoded into
3595     //    Re-initialize audio frame if there is an assocatiated decode and
3596     //    that decode doesn't have a valid input or is turned off
3597     for (z=STREAM1; z < STREAMN; z++) 
3598     {
3599         Int zX;
3600         Int reset = 0;
3601         for (zX = DECODE1; zX < DECODEN; zX++) 
3602         {
3603             if (pP->streamsFromDecodes[zX] == z) 
3604             {
3605                 Int zI = pP->inputsFromDecodes[zX];
3606                 if (!pC->xDec[zX].decodeStatus.mode || !pC->xInp[zI].hRxSio)
3607                     reset = 1;
3608             }
3609         }
3610         if (reset) 
3611         {
3612             TRACE_VERBOSE2("PAF_ASIT_decodeDecode: AS%d: initializing block %d -- decode", as+z, frame);
3613             pP->fxns->initFrame1 (pP, pQ, pC, z, 0);
3614         }
3615         else
3616             TRACE_VERBOSE2("PAF_ASIT_decodeDecode: AS%d: initializing block %d -- decode <ignored>", as+z, frame);
3617     }
3618 #endif
3619     
3620     return 0;
3621 } //PAF_ASIT_decodeDecode
3623 // -----------------------------------------------------------------------------
3624 // ASIT Decoding Function - Frame-Final Processing
3625 //
3626 //   Name:      PAF_ASIT_decodeFinalTest
3627 //   Purpose:   Decoding Function for determining whether processing of the
3628 //              current frame is complete.
3629 //   From:      AST Parameter Function -> decodeProcessing
3630 //   Uses:      See code.
3631 //   States:    x
3632 //   Return:    0 if incomplete, and 1 if complete.
3633 //   Trace:     None.
3634 //
3636 Int
3637 PAF_ASIT_decodeFinalTest(
3638     const PAF_ASIT_Params *pP, 
3639     const PAF_ASIT_Patchs *pQ, 
3640     PAF_ASIT_Config *pC, 
3641     Int frame, 
3642     Int block
3645     PAF_AST_Config *pAstCfg;
3646     Int zMD;
3647     Int sourceSelect;
3648     Int sourceProgram;
3649 #ifdef NON_CACHE_STATUS
3650     Int8 tempVar8, temp2Var8;
3651 #endif
3653     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
3654     zMD = pAstCfg->masterDec;
3656 #ifdef NON_CACHE_STATUS
3657     statusOp_read(&tempVar8,
3658                   &(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
3659                   sizeof(Int8),
3660                   GATEMP_INDEX_DEC);
3661     sourceSelect = tempVar8;
3662     statusOp_read(&tempVar8,
3663                   &(pAstCfg->xDec[zMD].decodeStatus.sourceProgram),
3664                   sizeof(Int8),
3665                   GATEMP_INDEX_DEC);
3666     sourceProgram = tempVar8;
3667 #else
3668     sourceSelect  = pAstCfg->xDec[zMD].decodeStatus.sourceSelect;
3669     sourceProgram = pAstCfg->xDec[zMD].decodeStatus.sourceProgram;
3670 #endif
3672     if ((sourceSelect == PAF_SOURCE_NONE) || (sourceSelect == PAF_SOURCE_PASS))
3673     {
3674         return 1;
3675     }
3677     // The following allows for Force modes to switch without command deferral. This might
3678     // be better suited for inclusion in DIB_requestFrame, but for now will reside here.
3679     if ((sourceSelect == PAF_SOURCE_SNG) || (sourceSelect > PAF_SOURCE_BITSTREAM)) 
3680     {
3681         if (sourceSelect == PAF_SOURCE_DTSALL)
3682         {
3683             if (sourceProgram != PAF_SOURCE_DTS11 &&
3684                 sourceProgram != PAF_SOURCE_DTS12 &&
3685                 sourceProgram != PAF_SOURCE_DTS13 &&
3686                 sourceProgram != PAF_SOURCE_DTS14 &&
3687                 sourceProgram != PAF_SOURCE_DTS16 &&
3688                 sourceProgram != PAF_SOURCE_DTSHD)
3689             {
3690                 return 1;
3691             }
3692         }
3693         else if (sourceSelect == PAF_SOURCE_PCMAUTO) 
3694         {
3695             if (sourceProgram != PAF_SOURCE_PCM)
3696             {
3697                 return 1;
3698             }
3699         }
3700         else 
3701         {
3702 #ifdef NON_CACHE_STATUS
3703             statusOp_read(&tempVar8,
3704                           &(pAstCfg->xDec[zMD].decodeStatus.sourceDecode),
3705                           sizeof(Int8),
3706                           GATEMP_INDEX_DEC);
3707             statusOp_read(&temp2Var8,
3708                           &(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
3709                           sizeof(Int8),
3710                           GATEMP_INDEX_DEC);
3711             if (temp2Var8 != tempVar8)
3712             {
3713                 return 1;
3714             }
3715 #else
3716             if (pAstCfg->xDec[zMD].decodeStatus.sourceSelect != pAstCfg->xDec[zMD].decodeStatus.sourceDecode)
3717             {
3718                 return 1;
3719             }
3720 #endif
3721         }
3722     }
3724     return 0;
3725 } //PAF_ASIT_decodeFinalTest
3727 // -----------------------------------------------------------------------------
3728 // ASIT Decoding Function - Stream-Final Processing
3729 //
3730 //   Name:      PAF_ASIT_decodeComplete
3731 //   Purpose:   Decoding Function for terminating the decoding process.
3732 //   From:      AST Parameter Function -> decodeProcessing
3733 //   Uses:      See code.
3734 //   States:    x
3735 //   Return:    0.
3736 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
3737 //              * State information as per parent.
3738 //
3739 Int
3740 PAF_ASIT_decodeComplete(
3741     const PAF_ASIT_Params *pP, 
3742     const PAF_ASIT_Patchs *pQ, 
3743     PAF_ASIT_Config *pC, 
3744     ALG_Handle decAlg[], 
3745     Int frame, 
3746     Int block
3749     PAF_AST_Config *pAstCfg;
3750     Int as;                     /* Audio Stream Number (1, 2, etc.) */
3751     Int z;                      /* decode/encode counter */
3752     ASP_Msg* pAspMsg;
3753     Int argIdx;
3754     Int errno;                  /* error number */
3755     Int status;
3756 #ifdef NON_CACHE_STATUS
3757     Int8 tempVar8;
3758 #endif
3760     
3761     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
3762     as = pAstCfg->as;
3763     (void)as;  // clear compiler warning in case not used with tracing disabled
3765 #ifdef PAF_ASP_FINAL
3766     /* This material is currently not utilized */
3767 #endif /* PAF_ASP_FINAL */
3768     for (z=DECODE1; z < DECODEN; z++) 
3769     {
3770 #ifdef PAF_ASP_FINAL
3771         DEC_Handle dec = (DEC_Handle )decAlg[z];
3772 #endif /* PAF_ASP_FINAL */
3773         Int zI = pP->inputsFromDecodes[z];
3774 #ifdef NON_CACHE_STATUS
3775         statusOp_read(&tempVar8,
3776                       &(pAstCfg->xDec[z].decodeStatus.mode),
3777                       sizeof(Int8),
3778                       GATEMP_INDEX_DEC);
3779         if (pAstCfg->xInp[zI].hRxSio && tempVar8)
3780         {
3781 #else
3782         if (pAstCfg->xInp[zI].hRxSio && pAstCfg->xDec[z].decodeStatus.mode) 
3783         {
3784 #endif
3785             TRACE_VERBOSE1("PAF_ASIT_decodeComplete: AS%d: finalizing decode", as+z);
3786 #ifdef PAF_ASP_FINAL
3787             if (dec->fxns->final)
3788                 dec->fxns->final(dec, NULL, &pAstCfg->xDec[z].decodeControl,
3789                                  &pAstCfg->xDec[z].decodeStatus);
3790 #endif /* PAF_ASP_FINAL */
3791             // FL: send dec deactivate message to slave
3792             pAspMsg = (ASP_Msg *)MessageQ_alloc(hAspMsgMaster->heapId, hAspMsgMaster->msgSize);  /* allocate message */
3793             if (pAspMsg == NULL)
3794             {
3795                 TRACE_TERSE0("MessageQ_alloc() failure.");
3796                 errno = -1; // temporary
3797                 return errno;
3798             }
3799             MessageQ_setReplyQueue(hAspMsgMaster->masterQue, (MessageQ_Msg)pAspMsg);              /* set the return address in the message header */
3800             pAspMsg->cmd = ASP_SLAVE_DEC_DEACTIVATE;                                              /* fill in message payload */
3801             pAspMsg->procId = hAspMsgMaster->masterProcId;
3802             pAspMsg->expectResp = TRUE;
3803             pAspMsg->messageId = hAspMsgMaster->messageId & ~(1<<31);
3804             argIdx = 0; // set decIdx
3805             *(Int32 *)&pAspMsg->buf[argIdx] = z;
3806             TRACE_MSG3("Tx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
3807             TRACE_MSG1("decIdx=%d", pAspMsg->buf[0]);
3808             status = MessageQ_put(hAspMsgMaster->slaveQue, (MessageQ_Msg)pAspMsg);                /* send message */
3809             if (status != MessageQ_S_SUCCESS)
3810             {
3811                 SW_BREAKPOINT;
3812             }
3813             // wait for dec deactivate complete message from slave
3814             status = MessageQ_get(hAspMsgMaster->masterQue, (MessageQ_Msg *)&pAspMsg, MessageQ_FOREVER);
3815             if (status != MessageQ_S_SUCCESS)
3816             {
3817                 TRACE_TERSE0("MessageQ_get() failure.");
3818                 return errno;
3819             }
3820             if ((pAspMsg->procId != hAspMsgMaster->slaveProcId) ||
3821                 (pAspMsg->cmd != ASP_MASTER_DEC_DEACTIVATE_DONE) ||
3822                 (pAspMsg->messageId != (hAspMsgMaster->messageId | ((UInt32)1<<31))))
3823             {
3824                 TRACE_MSG3("ERROR: Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
3825                 SW_BREAKPOINT; // temporary
3826             }          
3827             hAspMsgMaster->messageId = (hAspMsgMaster->messageId + 1) & ~(1<<31);            
3828             TRACE_TERSE3("Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
3829             // free the message
3830             status = MessageQ_free((MessageQ_Msg)pAspMsg); /* free the message */
3831             if (status != MessageQ_S_SUCCESS)
3832             {
3833                 SW_BREAKPOINT;
3834             }
3836 #if 0 // FL: decoder deactivate call, slave
3837             if (decAlg[z]->fxns->algDeactivate)
3838                 decAlg[z]->fxns->algDeactivate (decAlg[z]);
3839 #endif    
3840         }
3841         else 
3842         {
3843             TRACE_VERBOSE1("PAF_ASIT_decodeComplete: AS%d: processing decode <ignored>", as+z);
3844         }
3845     }
3846     return 0;
3847 } //PAF_ASIT_decodeComplete
3849 // -----------------------------------------------------------------------------
3850 // ASIT Selection Function - Input Device Selection
3851 //
3852 //   Name:      PAF_ASIT_selectDevices
3853 //   Purpose:   Audio Stream Input Task Function for selecting the devices used
3854 //              for input.
3855 //   From:      audioStream1Task or equivalent
3856 //   Uses:      See code.
3857 //   States:    x
3858 //   Return:    Error number in standard form (0 on success).
3859 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
3860 //              * State information as per parent.
3861 //
3862 Int
3863 PAF_ASIT_selectDevices(
3864     const PAF_ASIT_Params *pP, 
3865     const PAF_ASIT_Patchs *pQ, 
3866     PAF_ASIT_Config *pC
3869     PAF_AST_Config *pAstCfg;
3870     Int as;                     /* Audio Stream Number (1, 2, etc.) */
3871     Int z;                      /* input/output counter */
3872     Int errno = 0;              /* error number */
3873     Int errme;                  /* error number, local */
3874     Int device;
3875     Int zMD;
3877     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
3878     as = pAstCfg->as;
3879     zMD = pAstCfg->masterDec;
3880     (void)as;  // clear compiler warning in case not used with tracing disabled
3881     
3882     // Select input devices
3883     for (z=INPUT1; z < INPUTN; z++) 
3884     {
3885         if ((device = pAstCfg->xInp[z].inpBufStatus.sioSelect) >= 0) 
3886         {
3887             TRACE_VERBOSE2("PAF_ASIT_selectDevices: AS%d: input device %d selecting ...", as+z, device);
3889             // check for valid index into device array
3890             if (device >= pQ->devinp->n)
3891             {
3892                 device = 0; /* treat as device None */
3893             }
3895             errme = pP->fxns->deviceSelect(&pAstCfg->xInp[z].hRxSio, SIO_INPUT,
3896                 HEAP_ID_INPBUF, (Ptr)pQ->devinp->x[device]);
3898             if (errme)
3899             {
3900                 TRACE_VERBOSE2("PAF_ASIT_selectDevices: errme 0x%x, errno 0x%x", errme, errno);
3901                 if (!errno)
3902                 {
3903                     errno = ASPERR_DEVINP + errme;
3904                 }
3905                 pAstCfg->xInp[z].inpBufStatus.sioSelect = 0x80;
3906             }
3907             else 
3908             {
3909                 pAstCfg->xInp[z].inpBufStatus.sioSelect = device | 0x80;
3910                 // register decodeStatus pointer with input devices
3911                 // This allows, e.g., autoProcessing to exit when sourceSelect = none
3912                 // Use zMIs decodeStatus for all inputs
3913                 if (pAstCfg->xInp[z].hRxSio) 
3914                 {
3915                     // register PAF_SIO_IALG object address
3916                     SIO_ctrl(pAstCfg->xInp[z].hRxSio, PAF_SIO_CONTROL_SET_IALGADDR, 
3917                         (Arg)pAstCfg->xInp[z].inpChainData.head->alg);
3918                     SIO_ctrl(pAstCfg->xInp[z].hRxSio, PAF_SIO_CONTROL_SET_DECSTATUSADDR, 
3919                         (Arg)&pAstCfg->xDec[zMD].decodeStatus);
3920                 }
3921             }
3922         }
3923     }
3925     return errno;
3926 } //PAF_ASIT_selectDevices
3928 // -----------------------------------------------------------------------------
3929 // ASIT Selection Function - Source Selection
3930 //
3931 //   Name:      PAF_ASIT_sourceDecode
3932 //   Purpose:   Audio Input Stream Task Function for selecting the sources used
3933 //              for decoding of input to output.
3934 //   From:      audioStream1Task or equivalent
3935 //   Uses:      See code.
3936 //   States:    x
3937 //   Return:    0.
3938 //   Trace:     None.
3939 //
3940 Int
3941 PAF_ASIT_sourceDecode(
3942     const PAF_ASIT_Params *pP, 
3943     const PAF_ASIT_Patchs *pQ, 
3944     PAF_ASIT_Config *pC, 
3945     Int x
3948     PAF_AST_Config *pAstCfg;
3949     Int z;                              /* decode counter */
3950 #ifdef NON_CACHE_STATUS
3951     Int8 tempVar8;
3952 #endif
3954     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
3956     for (z=DECODE1; z < DECODEN; z++)
3957     {
3958 #ifdef NON_CACHE_STATUS
3959         statusOp_read(&tempVar8,
3960                       &(pAstCfg->xDec[z].decodeStatus.mode),
3961                       sizeof(Int8),
3962                       GATEMP_INDEX_DEC);
3963         if (tempVar8)
3964         {
3965             tempVar8 = x;
3966             statusOp_write(&(pAstCfg->xDec[z].decodeStatus.sourceDecode),
3967                            &tempVar8,
3968                            sizeof(Int8),
3969                            GATEMP_INDEX_DEC);
3970         }
3971 #else
3972         if (pAstCfg->xDec[z].decodeStatus.mode) 
3973         {
3974             pAstCfg->xDec[z].decodeStatus.sourceDecode = x;
3975         }
3976 #endif
3977     }
3978     
3979     return 0;
3980 } //PAF_ASIT_sourceDecode
3982 // -----------------------------------------------------------------------------
3984 #if 0 // (***) FL: no longer used w/ removal of CONTINUOUS mode
3985 Int
3986 PAF_AST_decodeHandleErrorInput (const PAF_AST_Params *pP, const PAF_AST_Patchs *pQ, PAF_AST_Config *pC, ALG_Handle decAlg[], Int z, Int error)
3988     Int errno = 0;
3989     Int zMD = pC->masterDec;
3990     Int zI = pP->inputsFromDecodes[z];
3992     // only handle real errors, on primary input, for writeDECModeContinuous
3993     if ( !( error &&
3994             z == zMD ))
3995         return error;
3997     TRACE_TIME((&TIME_MOD, "AS%d: PAF_AST_decodeHandleErrorInput: (primary) input error caught = %d", pC->as+z, error));
3998     TRACE_TIME((&TIME_MOD, "AS%d: PAF_AST_decodeHandleErrorInput: old sourceProgram = %d", pC->as+z, pC->xDec[z].decodeStatus.sourceProgram));
4000     if (pC->xInp[zI].hRxSio) {
4001         DEC_Handle dec;
4003         if (errno = SIO_idle (pC->xInp[zI].hRxSio))
4004             return errno;
4006         // indicates (primary) input not running
4007         pC->xDec[z].decodeStatus.sourceDecode = PAF_SOURCE_NONE;
4009         pC->xInp[zI].inpBufConfig.deliverZeros = 1;
4011         // will be changed after next reclaim, to PAF_SOURCE_UNKNOWN or other
4012         pC->xDec[z].decodeStatus.sourceProgram = PAF_SOURCE_NONE;
4014         if (decAlg[z]->fxns->algDeactivate)
4015             decAlg[z]->fxns->algDeactivate (decAlg[z]);
4017         decAlg[z] = pC->xDec[z].decAlg[PAF_SOURCE_PCM];
4018         dec = (DEC_Handle )decAlg[z];
4020         TRACE_TIME((&TIME_MOD, "AS%d: PAF_AST_decodeHandleErrorInput: resetting to PCM decoder",
4021                     pC->as+z));
4023         if (decAlg[z]->fxns->algActivate)
4024             decAlg[z]->fxns->algActivate (decAlg[z]);
4026         if (dec->fxns->reset
4027             && (errno = dec->fxns->reset (dec, NULL,
4028                                           &pC->xDec[z].decodeControl, &pC->xDec[z].decodeStatus)))
4029             return errno;
4030     }
4032     return errno;
4033 } //PAF_AST_decodeHandleErrorInput
4034 #endif
4036 #if (CURRENT_TRACE_MASK & TRACE_MASK_DATA)
4038 //------------------------------------------------------------------------------
4039 static int sSkipCount = 0;
4040 int gReportBuffers = 0;
4041 void as_traceChannels(PAF_AST_Config *pC, int z)
4043     PAF_AudioFrame *pAudioFrame = pC->xDec[z].decodeInStruct.pAudioFrame;
4044     int i;
4045          
4046 // #ifdef THIS_IS_DSPA
4047     sSkipCount++;
4048     if (sSkipCount<1)
4049         return;
4050     sSkipCount = 0;
4051 // #endif
4053 #ifdef THIS_IS_DSPB
4054     if (!gReportBuffers)
4055         return;
4056     gReportBuffers = 0;
4057 #endif
4059     dp(NULL, "\n");
4060     for (i=0; i<PAF_MAXNUMCHAN; i++)
4061     {
4062         if (pAudioFrame->data.sample[i] != 0)
4063         {
4064             float *wp = (float*)pAudioFrame->data.sample[i];
4065                dp(NULL, "i: %d.  p: 0x%x.  %f, %f, %f, %f\n",
4066                        i, pAudioFrame->data.sample[i], wp[0], wp[1], wp[2], wp[3]);
4067         }
4068     }
4070 #endif