2 /*
3 Copyright (c) 2017, 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"
67 #include "statusOp_common.h"
69 #include "pfp/pfp.h"
70 #include "pfp_app.h" /* contains all PFP ID's */
71 Int32 gNumPfpAsit1=0; // debug
72 Int32 gNumPfpAsit2=0;
76 // FL: debug
77 #include "dbgCapAf.h"
80 // -----------------------------------------------------------------------------
81 // Debugging Trace Control, local to this file.
82 //
83 #include "logp.h"
85 #define TRACE_ARC(a)
87 // allows you to set a different trace module in pa.cfg
88 #define TR_MOD trace
90 // Allow a developer to selectively enable tracing.
91 #define CURRENT_TRACE_MASK 0x21
93 #define TRACE_MASK_TERSE 0x01 // only flag errors and show init
94 #define TRACE_MASK_GENERAL 0x02 // half dozen lines per frame
95 #define TRACE_MASK_VERBOSE 0x04 // trace full operation
96 #define TRACE_MASK_DATA 0x08 // Show data
97 #define TRACE_MASK_TIME 0x10 // Timing related traces
98 #define TRACE_MASK_MSG 0x20 // Message related traces
100 #if !(CURRENT_TRACE_MASK & TRACE_MASK_TERSE)
101 #undef TRACE_TERSE0
102 #undef TRACE_TERSE1
103 #undef TRACE_TERSE2
104 #undef TRACE_TERSE3
105 #undef TRACE_TERSE4
106 #define TRACE_TERSE0(a)
107 #define TRACE_TERSE1(a,b)
108 #define TRACE_TERSE2(a,b,c)
109 #define TRACE_TERSE3(a,b,c,d)
110 #define TRACE_TERSE4(a,b,c,d,e)
111 #endif
113 #if !(CURRENT_TRACE_MASK & TRACE_MASK_GENERAL)
114 #undef TRACE_GEN0
115 #undef TRACE_GEN1
116 #undef TRACE_GEN2
117 #undef TRACE_GEN3
118 #undef TRACE_GEN4
119 #define TRACE_GEN0(a)
120 #define TRACE_GEN1(a,b)
121 #define TRACE_GEN2(a,b,c)
122 #define TRACE_GEN3(a,b,c,d)
123 #define TRACE_GEN4(a,b,c,d,e)
124 #endif
126 #if (CURRENT_TRACE_MASK & TRACE_MASK_VERBOSE)
127 // consolidate list of processing strings, indexed by PAF_SOURCE
128 static char *procName[] =
129 {
130 "", //PAF_SOURCE_UNKNOWN
131 "", //PAF_SOURCE_NONE
132 "AS%d: Pass processing ...", //PAF_SOURCE_PASS
133 "AS%d: SNG processing ...", //PAF_SOURCE_SNG
134 "AS%d: Auto processing ...", //PAF_SOURCE_AUTO
135 "AS%d: Auto processing ...", //PAF_SOURCE_BITSTREAM
136 "AS%d: DTS processing ...", //PAF_SOURCE_DTSALL
137 "AS%d: PCM processing ...", //PAF_SOURCE_PCMAUTO
138 "AS%d: PCM processing ...", //PAF_SOURCE_PCM
139 "AS%d: PCN processing ...", //PAF_SOURCE_PC8
140 "AS%d: AC3 processing ...", //PAF_SOURCE_AC3
141 "AS%d: DTS processing ...", //PAF_SOURCE_DTS
142 "AS%d: AAC processing ...", //PAF_SOURCE_AAC
143 "AS%d: MPG processing ...", //PAF_SOURCE_MPEG
144 "AS%d: DTS processing ...", //PAF_SOURCE_DTS12
145 "AS%d: DTS processing ...", //PAF_SOURCE_DTS13
146 "AS%d: DTS processing ...", //PAF_SOURCE_DTS14
147 "AS%d: DTS processing ...", //PAF_SOURCE_DTS16
148 "AS%d: WMP processing ...", //PAF_SOURCE_WMA9PRO
149 "AS%d: MP3 processing ...", //PAF_SOURCE_MP3
150 "AS%d: DSD processing ...", //PAF_SOURCE_DSD1
151 "AS%d: DSD processing ...", //PAF_SOURCE_DSD2
152 "AS%d: DSD processing ...", //PAF_SOURCE_DSD3
153 "AS%d: DDP processing ...", //PAF_SOURCE_DDP
154 "AS%d: DTSHD processing ...", //PAF_SOURCE_DTSHD
155 "AS%d: THD processing ...", //PAF_SOURCE_THD
156 "AS%d: DXP processing ...", //PAF_SOURCE_DXP
157 "AS%d: WMA processing ...", //PAF_SOURCE_WMA
158 };
160 #else
161 #undef TRACE_VERBOSE0
162 #undef TRACE_VERBOSE1
163 #undef TRACE_VERBOSE2
164 #undef TRACE_VERBOSE3
165 #undef TRACE_VERBOSE4
166 #define TRACE_VERBOSE0(a)
167 #define TRACE_VERBOSE1(a,b)
168 #define TRACE_VERBOSE2(a,b,c)
169 #define TRACE_VERBOSE3(a,b,c,d)
170 #define TRACE_VERBOSE4(a,b,c,d,e)
171 #endif
173 #if (CURRENT_TRACE_MASK & TRACE_MASK_DATA)
174 #define TRACE_DATA(a) LOG_printf a
175 #else
176 #define TRACE_DATA(a)
177 #endif
179 #if (CURRENT_TRACE_MASK & TRACE_MASK_TIME)
180 #define TRACE_TIME(a) LOG_printf a
181 #define TIME_MOD trace // this could be different
182 static Int dtime()
183 {
184 static Int old_time = 0;
185 Int time = TSK_time();
186 Int delta_time = time - old_time;
187 old_time = time;
188 return( delta_time);
189 }
191 static char *stateName[11] =
192 {
193 "INIT",
194 "INFO1",
195 "AGAIN",
196 "INFO2",
197 "CONT",
198 "TIME",
199 "DECODE",
200 "STREAM",
201 "ENCODE",
202 "FINAL",
203 "QUIT"
204 };
206 #else
207 #define TRACE_TIME(a)
208 #endif
210 #if !(CURRENT_TRACE_MASK & TRACE_MASK_MSG)
211 #undef TRACE_MSG0
212 #undef TRACE_MSG1
213 #undef TRACE_MSG2
214 #undef TRACE_MSG3
215 #undef TRACE_MSG4
216 #define TRACE_MSG0(a)
217 #define TRACE_MSG1(a,b)
218 #define TRACE_MSG2(a,b,c)
219 #define TRACE_MSG3(a,b,c,d)
220 #define TRACE_MSG4(a,b,c,d,e)
221 #endif
224 // .............................................................................
226 #include <pafsio.h>
227 #include "paferr.h"
229 #include <acp_mds.h>
231 #include <pcm.h>
233 #include <pce.h>
235 #include <doberr.h>
237 #include <diberr.h>
239 #include <stdasp.h>
241 #include "as0.h"
242 #include "asperr.h"
244 #include "audioStreamProc_params.h"
245 #include "audioStreamProc_patchs.h"
246 #include "audioStreamProc_config.h"
247 #include "audioStreamInpProc.h"
250 #include "dbgBenchmark.h" // PCM high-sampling rate + SRC + CAR benchmarking
251 #ifdef _ENABLE_BENCHMARK_PCMHSR_SRC_CAR_
252 //
253 // Performing PCM high-sampling rate + SRC + CAR benchmarking
254 //
256 #define PROFILER
257 #endif
259 #ifdef PROFILER
260 extern UInt32 start_profiling;
261 #endif
263 extern UInt32 gAspProfileEnable;
265 //
266 // Audio Stream Definitions
267 //
269 // minimum audio frame "length" in samples (must be multiple of PA_MODULO)
270 #define MINFRAMELENGTH 24
271 #define PA_MODULO 8 // also defined independently in ARC2 code, and may be hard coded other places.
274 //
275 // Decoder Definitions
276 //
277 //#define decLinkInit pQ->i_decLinkInit
279 //
280 // Audio Stream Processing Definitions
281 //
282 //#define aspLinkInit pQ->i_aspLinkInit
284 //
285 // Encoder Definitions
286 //
287 #define encLinkInit pQ->i_encLinkInit
289 //
290 // Input, Output Definitions
291 //
292 #define inpLinkInit pP->i_inpLinkInit
293 //#define outLinkInit pP->i_outLinkInit
295 /* ---------------------------------------------------------------- */
296 /* Parameter macro definitions end here. */
297 /* ---------------------------------------------------------------- */
299 //
300 // Standardized Definitions
301 //
303 //#define DEC_Handle PCM_Handle /* works for all: SNG, PCM, AC3, DTS, AAC */
304 //#define ENC_Handle PCE_Handle /* works for all: PCE */
306 #define __TASK_NAME__ "TaskAsip"
308 LINNO_DEFN(TaskAsip); /* Line number macros */
309 ERRNO_DEFN(TaskAsip); /* Error number macros */
311 // ASIT configuration
312 #pragma DATA_SECTION(gPAF_ASIT_config, ".globalSectionPafAsitConfig")
313 PAF_ASIT_Config gPAF_ASIT_config = {
314 NULL, // taskHandle
315 NULL, // acp
316 &gPAF_ASPM_config, // pAspmCfg, shared ASIT/ASOT configuration
317 &gPAF_AST_config // pAstCfg, shared ASIT/ASOT/ASDT configuration
318 };
320 // Global debug counters */
321 UInt32 gTaskAsipCnt =0;
322 UInt32 gAsipInitCnt =0;
323 UInt32 gAsipInfo1Cnt =0;
324 UInt32 gAsipInfo2Cnt =0;
325 UInt32 gAsipDecodeCnt =0;
326 UInt32 gAsipDecodeErrCnt =0;
327 UInt32 gAsipFinalCnt =0;
328 UInt32 gAsipQuitCnt =0;
329 UInt32 gAsipInfo1_PrimaryErrCnt =0;
330 UInt32 gAsipInfo1_ErrCnt =0;
331 UInt32 gAsipInfo2_PrimaryErrCnt =0;
332 UInt32 gAsipInfo2_ErrCnt =0;
333 UInt32 gCapIbReset_cnt =0;
334 UInt32 gCapIb_cnt =0;
335 // debug
336 UInt32 gCbWrtAfErrCnt =0; // decoder output circular buffer write error count (returned from ARM to DSP)
339 #include "dbgDib.h" // debug
341 extern struct {
342 Int size;
343 IALG_Status *pStatus[512];
344 } IACP_STD_BETA_TABLE;
346 // FL: debug
347 #include "evmc66x_gpio_dbg.h"
349 /*
350 * ======== taskAsipFxn ========
351 * Audio Stream Input Processing task function
352 */
353 Void taskAsipFxn(
354 // Int betaPrimeValue, // FL: revisit
355 const PAF_ASIT_Params *pP,
356 const PAF_ASIT_Patchs *pQ
357 )
358 {
359 PAF_ASIT_Config *pAsitCfg; /* ASIT configuration pointer */
360 PAF_AST_Config *pAstCfg; /* AST Common (shared) configuration pointer */
361 Int as; /* Audio Stream Number (1, 2, etc.) */
362 Int z; /* input/encode/stream/decode/output counter */
363 Int i; /* phase */
364 Int errno; /* error number */
365 Int zMD, zMI, zMS, zX;
366 Int loopCount = 0; // used to stop trace to see startup behavior.
367 UInt32 curTime;
368 Int size;
369 // Messaging
370 ASP_Msg *pAspMsg;
371 Int status;
372 Int8 tempVar8;
373 char asipMsgBuf[ASP_MSG_BUF_LEN];
375 Log_info0("Enter taskAsipFxn()");
377 //
378 // Audio Stream Input Task Parameters & Patch (*pP, *pQ)
379 //
380 if (!pP)
381 {
382 TRACE_TERSE0("TaskAsip: No Parameters defined. Exiting.");
383 LINNO_RPRT(TaskAsip, -1);
384 return;
385 }
387 if (!pQ)
388 {
389 TRACE_TERSE0("TaskAsip: No Patchs defined. Exiting.");
390 LINNO_RPRT(TaskAsip, -1);
391 return;
392 }
394 //
395 // Audio Stream Input Task Configuration (*pAsitCfg):
396 //
397 pAsitCfg = &gPAF_ASIT_config; // initialize pointer to task configuration
398 pAsitCfg->taskHandle = Task_self(); // set task handle
399 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
401 /* Set Audio Stream Number (1, 2, etc.) */
402 as = gBetaPrimeValue + 1;
403 pAstCfg->as = as;
404 TRACE_TERSE1("TaskAsip: Started with AS%d.", as);
406 //
407 // Initialize message log trace and line number reporting
408 //
409 for (z=STREAM1; z < STREAMN; z++)
410 {
411 TRACE_TERSE1("TaskAsip: AS%d: initiated", as+z);
412 }
413 LINNO_RPRT(TaskAsip, -1);
415 //
416 // Determine decoder and stream indices associated with the master input
417 //
418 zMI = pP->zone.master;
419 pAstCfg->masterDec = zMI;
420 pAstCfg->masterStr = zMI;
421 for (zX = DECODE1; zX < DECODEN; zX++)
422 {
423 if (pP->inputsFromDecodes[zX] == zMI)
424 {
425 pAstCfg->masterDec = zX;
426 pAstCfg->masterStr = pP->streamsFromDecodes[zX];
427 break;
428 }
429 }
430 zMD = pAstCfg->masterDec;
431 zMS = pAstCfg->masterStr;
433 // Initialize as per parametrized phases:
434 //
435 // In standard form these are:
436 // - Malloc: Memory Allocation
437 // - Config: Configuration Initialization
438 // - AcpAlg: ACP Algorithm Initialization and Local Attachment
439 // - Common: Common Memory Initialization
440 // - AlgKey: Dec/Enc chain to Array Initialization
441 // - Device: I/O Device Initialization
442 // - DecOpCircBuf: Decoder Output Circular Buffer
443 // - Unused: (available)
444 //
445 LINNO_RPRT(TaskAsip, -2);
446 for (i=0; i < lengthof(pP->fxns->initPhase); i++)
447 {
448 Int linno;
449 if (pP->fxns->initPhase[i])
450 {
451 linno = pP->fxns->initPhase[i](pP, pQ, pAsitCfg);
452 if (linno)
453 {
454 LINNO_RPRT(TaskAsip, linno);
455 return;
456 }
457 }
458 else
459 {
460 TRACE_TERSE1("TaskAsip: AS%d: initialization phase - null", as+zMS);
461 }
462 TRACE_TERSE2("TaskAsip: AS%d: initialization phase - %d completed", as+zMS, i);
463 LINNO_RPRT(TaskAsip, -i-3);
464 }
466 //
467 // End of Initialization -- display memory usage report.
468 //
469 if (pP->fxns->memStatusPrint)
470 {
471 pP->fxns->memStatusPrint("ASIT MEMSTAT REPORT",
472 HEAP_INTERNAL, HEAP_INTERNAL1, HEAP_EXTERNAL,
473 HEAP_INTERNAL1_SHM, HEAP_EXTERNAL_SHM, HEAP_EXTERNAL_NONCACHED_SHM);
474 }
476 // (***) FL: revisit
477 // write back AST shared configuration
478 Cache_wb(pAstCfg, sizeof(PAF_AST_Config), Cache_Type_ALLD, 0);
479 Cache_wait();
481 // (***) FL: revisit
482 // write back Dec configuration
483 Cache_wb(&pAstCfg->xDec[0], DECODEN*sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
484 Cache_wait();
486 // (***) FL: revisit
487 // write back entire beta table
488 Cache_wb((Ptr)(&IACP_STD_BETA_TABLE.pStatus[0]), 512*sizeof(IALG_Status *), Cache_Type_ALLD, 0);
489 Cache_wait();
491 // FL: send start initialization message to slave
492 pAspMsg = (ASP_Msg *)MessageQ_alloc(hAspMsgMaster->heapId, hAspMsgMaster->msgSize); /* allocate message */
493 MessageQ_setReplyQueue(hAspMsgMaster->masterQue, (MessageQ_Msg)pAspMsg); /* set the return address in the message header */
494 pAspMsg->cmd = ASP_SLAVE_START; /* fill in message payload */
495 pAspMsg->procId = hAspMsgMaster->masterProcId;
496 pAspMsg->messageId = hAspMsgMaster->messageId & ~(1<<31);
497 pAspMsg->expectResp = TRUE;
498 TRACE_MSG3("Tx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
499 status = MessageQ_put(hAspMsgMaster->slaveQue, (MessageQ_Msg)pAspMsg); /* send message */
500 if (status != MessageQ_S_SUCCESS)
501 {
502 SW_BREAKPOINT;
503 }
504 // wait for initialization complete message from slave
505 do {
506 //status = MessageQ_get(hAspMsgMaster->masterQue, (MessageQ_Msg *)&pAspMsg, MessageQ_FOREVER);
507 status = MessageQ_get(hAspMsgMaster->masterQue, (MessageQ_Msg *)&pAspMsg, 0); // FL: no other thread is allowed to run until Slave finished startup
508 } while ((status != MessageQ_S_SUCCESS) || (pAspMsg->cmd != ASP_MASTER_START_DONE));
509 if ((pAspMsg->procId != hAspMsgMaster->slaveProcId) ||
510 (pAspMsg->cmd != ASP_MASTER_START_DONE) ||
511 (pAspMsg->messageId != (hAspMsgMaster->messageId | ((UInt32)1<<31))))
512 {
513 TRACE_TERSE3("ERROR: Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
514 SW_BREAKPOINT;
515 }
516 hAspMsgMaster->messageId = (hAspMsgMaster->messageId + 1) & ~(1<<31);
517 TRACE_MSG3("Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
518 status = MessageQ_free((MessageQ_Msg)pAspMsg); /* free the message */
519 if (status != MessageQ_S_SUCCESS)
520 {
521 SW_BREAKPOINT;
522 }
524 // (***) FL: revisit
525 // invalidate Status structure addresses for Beta Units initialized on Slave
526 Cache_inv((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
527 Cache_inv((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
528 Cache_inv((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM2]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
529 Cache_inv((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
530 Cache_inv((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP2]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
531 Cache_inv((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
532 Cache_inv((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD2]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
533 Cache_wait();
534 if (!IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]) Log_info0("ERROR: beta unit for Dec==NULL");
535 if (!IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]) Log_info0("ERROR: beta unit for Dec==NULL");
536 if (!IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM2]) Log_info0("ERROR: beta unit for Dec==NULL");
537 if (!IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]) Log_info0("ERROR: beta unit for Dec==NULL");
538 if (!IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP2]) Log_info0("ERROR: beta unit for Dec==NULL");
539 if (!IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD]) Log_info0("ERROR: beta unit for Dec==NULL");
540 if (!IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD2]) Log_info0("ERROR: beta unit for Dec==NULL");
542 // (***) FL: revisit
543 // invalidate Status structures for Beta Units initialized on Slave
544 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]), sizeof(Int), Cache_Type_ALLD, 0);
545 size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]->size;
546 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]), size, Cache_Type_ALLD, 0);
547 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]), sizeof(Int), Cache_Type_ALLD, 0);
548 size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]->size;
549 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]), size, Cache_Type_ALLD, 0);
550 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM2]), sizeof(Int), Cache_Type_ALLD, 0);
551 size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM2]->size;
552 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM2]), size, Cache_Type_ALLD, 0);
553 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]), sizeof(Int), Cache_Type_ALLD, 0);
554 size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]->size;
555 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]), size, Cache_Type_ALLD, 0);
556 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP2]), sizeof(Int), Cache_Type_ALLD, 0);
557 size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP2]->size;
558 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP2]), size, Cache_Type_ALLD, 0);
559 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD]), sizeof(Int), Cache_Type_ALLD, 0);
560 size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD]->size;
561 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD]), size, Cache_Type_ALLD, 0);
562 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD2]), sizeof(Int), Cache_Type_ALLD, 0);
563 size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD2]->size;
564 Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD2]), size, Cache_Type_ALLD, 0);
565 Cache_wait();
567 #ifdef NON_CACHE_STATUS
568 // Get the shared status structure GateMP handles. Initialized at slave.
569 if (statusOp_Init(GATEMP_INDEX_DEC) == STATUSOP_INIT_FAIL)
570 {
571 Log_info1("TaskAfp: Gate Index %d:Open status GateMP Fail.", GATEMP_INDEX_DEC);
572 }
573 if (statusOp_Init(GATEMP_INDEX_DDP) == STATUSOP_INIT_FAIL)
574 {
575 Log_info1("TaskAfp: Gate Index %d:Open status GateMP Fail.", GATEMP_INDEX_DDP);
576 }
577 if (statusOp_Init(GATEMP_INDEX_PCM) == STATUSOP_INIT_FAIL)
578 {
579 Log_info1("TaskAfp: Gate Index %d:Open status GateMP Fail.", GATEMP_INDEX_PCM);
580 }
581 if (statusOp_Init(GATEMP_INDEX_THD) == STATUSOP_INIT_FAIL)
582 {
583 Log_info1("TaskAfp: Gate Index %d:Open status GateMP Fail.", GATEMP_INDEX_THD);
584 }
585 #endif
587 // (***) FL: revisit
588 // invalidate Dec configuration
589 Cache_inv(&gPAF_AST_config.xDec[0], DECODEN*sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
590 Cache_wait();
592 //
593 // Main processing loop
594 //
595 for (z=STREAM1; z < STREAMN; z++)
596 {
597 TRACE_VERBOSE1("TaskAsip: AS%d: running", as+z);
598 }
600 TRACE_TERSE0("TaskAsip: Entering Main Loop.");
602 errno = 0;
603 for (;;)
604 {
605 Int sourceSelect;
606 XDAS_Int8 sourceProgram;
608 loopCount++;
610 #if 0 // enable and tune to see startup behavior.
611 // this is an alternative to fixed/circular setting in pa.cfg.
612 // If you are searching for a memory allocation failure, disable on first round.
613 // All allocation has already happened.
614 // This is the outer loop. This loop count goes up when the stream resets.
615 // If the stream is running without problems, this does not increment.
616 // If the stream is repeatedly resetting, this loop count will go up rapidly.
617 if (loopCount > 10) // see traces for a few of the passes through the main loop.
618 {
619 TRACE_TERSE1("TaskAsip: Trace stopped at loop %d.", loopCount);
620 LOG_disable(&TR_MOD); // stop tracing
621 }
622 #endif
624 TRACE_GEN2("TaskAsip (begin Main loop %d) (errno 0x%x)", loopCount, errno);
625 TRACE_TIME((&TIME_MOD, "as1_f2... + %d = %d (begin Main loop)", dtime(), TSK_time()));
627 // since not decoding indicate such
628 pP->fxns->sourceDecode(pP, pQ, pAsitCfg, PAF_SOURCE_NONE);
630 // any error forces idling of input
631 if (errno)
632 {
633 for (z=INPUT1; z < INPUTN; z++)
634 {
635 if (pAstCfg->xInp[z].hRxSio)
636 {
637 SIO_idle(pAstCfg->xInp[z].hRxSio);
638 }
639 }
641 TRACE_TERSE1("TaskAsip: Trace stopped at loop %d.", loopCount);
642 ERRNO_RPRT(TaskAsip, errno);
643 }
645 // Execute a TSK_sleep to ensure that any non-blocking code paths are broken
646 // up to allow lower priority tasks to run. This may seem odd to be at the top
647 // of the state machine but provides for a cleaner flow even though the very
648 // first time we enter we do a sleep which is non-intuitive.
649 TRACE_VERBOSE1("TaskAsip: AS%d: ... sleeping ...", as+zMS);
650 TRACE_TIME((&TIME_MOD, "as1-f2... + %d = %d (begin SLEEP)", dtime(), TSK_time()));
651 Task_sleep(1);
653 TRACE_GEN1("TaskAsip: AS%d: Input device selection ...", as+zMS);
654 errno = pP->fxns->selectDevices(pP, pQ, pAsitCfg);
655 if (errno)
656 {
657 TRACE_TERSE2("TaskAsip: selectDevices returned errno = 0x%04x at line %d. AS%d", errno, as+zMS);
658 continue;
659 }
661 // if no master input selected then we don't know what may be at the input
662 // so set to unknown and skip any remaining processing
663 if (!pAstCfg->xInp[zMI].hRxSio)
664 {
665 sharedMemWriteInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceProgram),
666 (Int8)PAF_SOURCE_UNKNOWN, GATEMP_INDEX_DEC);
668 TRACE_VERBOSE1("TaskAsip: AS%d: No input selected...", as+zMS);
669 continue;
670 }
672 // if here then we have a valid input so query its status
673 errno = pP->fxns->updateInputStatus(pAstCfg->xInp[zMI].hRxSio, &pAstCfg->xInp[zMI].inpBufStatus, &pAstCfg->xInp[zMI].inpBufConfig);
674 if (errno)
675 {
676 TRACE_VERBOSE1("TaskAsip: continue as updateInputStatus returns 0x%x", errno);
677 continue;
678 }
680 // If master decoder is not enabled, or the input is unlocked, then do nothing
681 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[zMD].decodeStatus.mode),
682 GATEMP_INDEX_DEC);
683 if (!tempVar8 || !pAstCfg->xInp[zMI].inpBufStatus.lock)
684 {
685 TRACE_VERBOSE0("TaskAsip: Not locked, continue");
686 continue;
687 }
689 // If no source selected then do nothing
690 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
691 GATEMP_INDEX_DEC);
692 if (tempVar8 == PAF_SOURCE_NONE)
693 {
694 sharedMemWriteInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceProgram),
695 (Int8)PAF_SOURCE_NONE, GATEMP_INDEX_DEC);
696 TRACE_VERBOSE1("TaskAsip: AS%d: no source selected, continue", as+zMS);
697 continue;
698 }
700 // If we want pass processing then proceed directly
701 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
702 GATEMP_INDEX_DEC);
703 if (tempVar8 == PAF_SOURCE_PASS)
704 {
705 TRACE_VERBOSE1("TaskAsip: AS%d: Pass processing ...", as+zMS);
706 sharedMemWriteInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceProgram),
707 (Int8)PAF_SOURCE_PASS, GATEMP_INDEX_DEC);
709 pP->fxns->sourceDecode(pP, pQ, pAsitCfg, PAF_SOURCE_PASS);
710 if (pP->fxns->passProcessing)
711 {
712 errno = pP->fxns->passProcessing(pP, pQ, pAsitCfg, NULL);
713 }
714 else
715 {
716 TRACE_TERSE2("TaskAsip: AS%d: Pass Processing not supported, errno 0x%x", as+zMS, ASPERR_PASS);
717 errno = ASPERR_PASS;
718 }
719 TRACE_VERBOSE0("TaskAsip: continue");
720 continue;
721 }
723 // .....................................................................
724 // At this point we have an enabled input and want to decode something.
725 // If no decoder selected then do nothing. Need to reset the sourceProgram, since
726 // when no decoder is selected there are no calls to IB
727 //if (errno = pP->fxns->autoProcessing(pP, pQ, pC, pC->xDec[zMD].decodeStatus.sourceSelect, pC->xDec[zMD].decAlg[PAF_SOURCE_PCM]))
728 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
729 GATEMP_INDEX_DEC);
730 pfpBegin(PFP_ID_ASIT_1, pAsitCfg->taskHandle); // PFP begin
731 gNumPfpAsit1++;
732 errno = pP->fxns->autoProcessing(pP, pQ, pAsitCfg, tempVar8, NULL);
733 pfpEnd(PFP_ID_ASIT_1, PFP_FINISH_MEAS); // PFP end
734 gNumPfpAsit1--;
736 if (errno) // (***) FL: re-visit this, hard-coded to use PCM framelength inside function
737 {
738 TRACE_VERBOSE1("TaskAsip: autoProcessing returns 0x%x, continue", errno);
739 continue;
740 }
742 // query for input type
743 errno = SIO_ctrl(pAstCfg->xInp[zMI].hRxSio, PAF_SIO_CONTROL_GET_SOURCEPROGRAM, (Arg )&sourceProgram);
744 if (errno)
745 {
746 TRACE_TERSE2("TaskAsip: SIO_ctrl returns 0x%x, then 0x%x, continue", errno, ASPERR_AUTO_PROGRAM);
747 errno = ASPERR_AUTO_PROGRAM;
748 continue;
749 }
751 sharedMemWriteInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceProgram),
752 sourceProgram, GATEMP_INDEX_DEC);
754 // if input is unclassifiable then do nothing
755 if (sourceProgram == PAF_SOURCE_UNKNOWN)
756 {
757 TRACE_VERBOSE0("TaskAsip: Source program unknown. continue");
758 continue;
759 }
761 // now that we have some input classification, and possibly an outstanding
762 // input frame, we determine whether or not to call decodeProcessing and with
763 // what decAlg.
764 sourceSelect = PAF_SOURCE_NONE;
765 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
766 GATEMP_INDEX_DEC);
767 switch (tempVar8)
768 {
769 // If autodetecting, decoding everything, and input is something
770 // (i.e. bitstream or PCM) then decode.
771 case PAF_SOURCE_AUTO:
772 if (sourceProgram >= PAF_SOURCE_PCM)
773 {
774 sourceSelect = sourceProgram;
775 }
776 break;
778 // If autodetecting, decoding only PCM, and input is PCM then decode.
779 case PAF_SOURCE_PCMAUTO:
780 if (sourceProgram == PAF_SOURCE_PCM)
781 {
782 sourceSelect = sourceProgram;
783 }
784 break;
786 // If autodetecting, decoding only bitstreams, and input is a bitstream then decode.
787 case PAF_SOURCE_BITSTREAM:
788 if (sourceProgram >= PAF_SOURCE_AC3)
789 {
790 sourceSelect = sourceProgram;
791 }
792 break;
794 // If autodetecting, decoding only DTS, and input is DTS then decode.
795 case PAF_SOURCE_DTSALL:
796 switch (sourceProgram)
797 {
798 case PAF_SOURCE_DTS11:
799 case PAF_SOURCE_DTS12:
800 case PAF_SOURCE_DTS13:
801 case PAF_SOURCE_DTS14:
802 case PAF_SOURCE_DTS16:
803 case PAF_SOURCE_DTSHD:
804 sourceSelect = sourceProgram;
805 break;
806 }
807 break;
809 // All others, e.g., force modes, fall through to here.
810 // If user made specific selection then program must match select.
811 // (NB: this compare relies on ordering of PAF_SOURCE)
812 default:
813 sourceSelect = (Int)sharedMemReadInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
814 GATEMP_INDEX_DEC);
815 if ((sourceSelect >= PAF_SOURCE_PCM) && (sourceSelect <= PAF_SOURCE_N))
816 {
817 if (sourceProgram != sourceSelect)
818 {
819 sourceSelect = PAF_SOURCE_NONE;
820 }
821 }
822 break;
823 }
825 // if we didn't find any matches then skip
826 if (sourceSelect == PAF_SOURCE_NONE)
827 {
828 TRACE_VERBOSE0("TaskAsip: no matching source type, continue");
829 continue;
830 }
832 // FL: debug, reset IB capture buffer
833 capIbReset();
834 gCapIbReset_cnt++;
835 Log_info0("capIbReset()");
837 // FL: send source select message to slave
838 *(Int32 *)&asipMsgBuf[0] = sourceSelect;
839 if(AspMsgSend(ASP_SLAVE_DEC_SOURCE_SELECT, ASP_MASTER_DEC_SOURCE_SELECT_DONE,
840 asipMsgBuf, NULL) != ASP_MSG_NO_ERR)
841 {
842 TRACE_VERBOSE0("TaskAsip: error in sending SOURCE_SELECT message");
843 SW_BREAKPOINT;
844 }
846 // set to unknown so that we can ensure, for IOS purposes, that sourceDecode = NONE
847 // iff we are in this top level state machine and specifically not in decodeProcessing
848 pP->fxns->sourceDecode(pP, pQ, pAsitCfg, PAF_SOURCE_UNKNOWN);
850 TRACE_VERBOSE1(procName[sourceProgram], as+zMS);
852 // Reduce priority level since autodetection complete
853 Task_setPri(pAsitCfg->taskHandle, Task_getPri(pAsitCfg->taskHandle)-1);
855 gAspProfileEnable=1; // enable ASP profiling
857 TRACE_VERBOSE0("TaskAsip: calling decodeProcessing.");
858 errno = pP->fxns->decodeProcessing(pP, pQ, pAsitCfg, sourceSelect);
859 if (errno)
860 {
861 TRACE_TERSE1("TaskAsip: decodeProcessing returns 0x%x, continue", errno);
862 }
863 else
864 {
865 TRACE_VERBOSE0("TaskAsip: decodeProcessing complete with no error.");
866 }
868 gAspProfileEnable=0; // disable ASP profiling
870 // Increase priority level since decoding complete
871 Task_setPri(pAsitCfg->taskHandle, Task_getPri(pAsitCfg->taskHandle)+1);
873 // FL: send dec exit message to slave
874 if( AspMsgSend(ASP_SLAVE_DEC_EXIT, ASP_MASTER_DEC_EXIT_DONE, NULL, NULL)
875 != ASP_MSG_NO_ERR)
876 {
877 TRACE_VERBOSE0("TaskAsip: error in sending DEC_EXIT message");
878 SW_BREAKPOINT;
879 }
881 } // End of main processing loop for (;;)
883 Log_info0("Exit taskAsipFxn()");
884 }
886 // -----------------------------------------------------------------------------
887 // ASIT Initialization Function - Memory Allocation
888 //
889 // Name: PAF_ASIT_initPhaseMalloc
890 // Purpose: Audio Stream Input Task Function for initialization of data pointers
891 // by allocation of memory.
892 // From: audioStream1Task or equivalent
893 // Uses: See code.
894 // States: x
895 // Return: 0 on success.
896 // Source code line number on MEM_calloc failure.
897 // Trace: Message Log "trace" in Debug Project Configuration reports:
898 // * State information as per parent.
899 // * Memory allocation errors.
900 //
901 Int
902 PAF_ASIT_initPhaseMalloc(
903 const PAF_ASIT_Params *pP,
904 const PAF_ASIT_Patchs *pQ,
905 PAF_ASIT_Config *pAsitCfg
906 )
907 {
908 PAF_AST_Config *pAstCfg;
909 Int as; /* Audio Stream Number (1, 2, etc.) */
910 Int zMS;
911 Error_Block eb;
912 IHeap_Handle decHeapHandle;
914 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
915 as = pAstCfg->as;
916 zMS = pAstCfg->masterStr;
918 TRACE_TERSE1("PAF_ASIT_initPhaseMalloc: AS%d: initialization phase - memory allocation", as+zMS);
920 // Initialize error block
921 Error_init(&eb);
923 /* Input memory */
924 if (!(pAstCfg->xInp = Memory_calloc((IHeap_Handle)HEAP_INTERNAL1_SHM,
925 INPUTN * sizeof (*pAstCfg->xInp), 4, &eb)))
926 {
927 TRACE_TERSE1("PAF_ASIT_initPhaseMalloc: AS%d: Memory_calloc failed", as+zMS);
928 SW_BREAKPOINT;
929 return __LINE__;
930 }
931 TRACE_TERSE3("PAF_ASIT_initPhaseMalloc. (pAstCfg->xInp) %d bytes from space %d at 0x%x.",
932 INPUTN * sizeof (*pAstCfg->xInp),
933 HEAP_ID_INTERNAL1_SHM, (IArg)pAstCfg->xInp);
935 /* Decode memory */
936 #ifdef NON_CACHE_STATUS
937 decHeapHandle = (IHeap_Handle)HEAP_EXTERNAL_NONCACHED_SHM;
938 #else
939 decHeapHandle = (IHeap_Handle)HEAP_INTERNAL1_SHM;
940 #endif
941 if (!(pAstCfg->xDec = Memory_calloc(decHeapHandle,
942 DECODEN * sizeof (*pAstCfg->xDec), 4, &eb)))
943 {
944 TRACE_TERSE1("PAF_ASIT_initPhaseMalloc: AS%d: Memory_calloc failed", as+zMS);
945 SW_BREAKPOINT;
946 return __LINE__;
947 }
949 TRACE_TERSE3("PAF_ASIT_initPhaseMalloc. (pAstCfg->xDec) %d bytes from space %d at 0x%x.",
950 DECODEN * sizeof (*pAstCfg->xDec),
951 HEAP_ID_INTERNAL1_SHM, (IArg)pAstCfg->xDec);
953 TRACE_TERSE1("PAF_ASIT_initPhaseMalloc: AS%d: initialization phase - memory allocation complete.", as+zMS);
954 return 0;
955 } //PAF_ASIT_initPhaseMalloc
957 // -----------------------------------------------------------------------------
958 // ASIT Initialization Function - Memory Initialization from Configuration
959 //
960 // Name: PAF_ASIT_initPhaseConfig
961 // Purpose: Audio Stream Task Function for initialization of data values
962 // from parameters.
963 // From: audioStream1Task or equivalent
964 // Uses: See code.
965 // States: x
966 // Return: 0 on success.
967 // Other as per initFrame0 and initFrame1.
968 // Trace: Message Log "trace" in Debug Project Configuration reports:
969 // * State information as per parent.
970 //
971 Int
972 PAF_ASIT_initPhaseConfig(
973 const PAF_ASIT_Params *pP,
974 const PAF_ASIT_Patchs *pQ,
975 PAF_ASIT_Config *pAsitCfg
976 )
977 {
978 PAF_AST_Config *pAstCfg;
979 Int as; /* Audio Stream Number (1, 2, etc.) */
980 Int z; /* input/encode/stream/decode/output counter */
981 Int zMS;
983 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
984 as = pAstCfg->as;
985 zMS = pAstCfg->masterStr;
987 TRACE_TERSE1("PAF_ASIT_initPhaseConfig: AS%d: initialization phase - configuration", as+zMS);
989 //
990 // Unspecified elements have been initialized to zero during alloc
991 //
993 for (z=INPUT1; z < INPUTN; z++)
994 {
995 pAstCfg->xInp[z].inpBufStatus = *pP->pInpBufStatus;
996 pAstCfg->xInp[z].inpBufConfig.pBufStatus = &pAstCfg->xInp[z].inpBufStatus;
997 }
999 for (z=DECODE1; z < DECODEN; z++)
1000 {
1001 Int zI = pP->inputsFromDecodes[z];
1002 pAstCfg->xDec[z].decodeControl.size = sizeof(pAstCfg->xDec[z].decodeControl);
1003 pAstCfg->xDec[z].decodeControl.pInpBufConfig = (const PAF_InpBufConfig *)&pAstCfg->xInp[zI].inpBufConfig;
1004 //pC->xDec[z].decodeStatus = *pP->z_pDecodeStatus[z]; // FL: slave
1005 }
1007 TRACE_TERSE1("PAF_ASIT_initPhaseConfig: AS%d: initialization phase - configuration complete.", as+zMS);
1008 return 0;
1009 } //PAF_ASIT_initPhaseConfig
1011 // -----------------------------------------------------------------------------
1012 // ASIT Initialization Function - ACP Algorithm Instantiation
1013 //
1014 // Name: PAF_ASIT_initPhaseAcpAlg
1015 // Purpose: Audio Stream Input Task Function for initialization of ACP by
1016 // instantiation of the algorithm.
1017 // From: audioStream1Task or equivalent
1018 // Uses: See code.
1019 // States: x
1020 // Return: 0 on success.
1021 // Source code line number on ACP Algorithm creation failure.
1022 // Trace: Message Log "trace" in Debug Project Configuration reports:
1023 // * State information as per parent.
1024 // * Memory allocation errors.
1025 //
1026 Int
1027 PAF_ASIT_initPhaseAcpAlg(
1028 const PAF_ASIT_Params *pP,
1029 const PAF_ASIT_Patchs *pQ,
1030 PAF_ASIT_Config *pAsitCfg
1031 )
1032 {
1033 PAF_AST_Config *pAstCfg;
1034 Int as; /* Audio Stream Number (1, 2, etc.) */
1035 Int z; /* input/encode/stream/decode/output counter */
1036 Int betaPrimeOffset;
1037 ACP_Handle acp;
1038 Int zMS;
1039 Int zS, zX;
1041 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
1042 as = pAstCfg->as;
1043 zMS = pAstCfg->masterStr;
1045 TRACE_TERSE1("PAF_ASIT_initPhaseAcpAlg: AS%d: initialization phase - ACP Algorithm", as+zMS);
1047 ACP_MDS_init();
1049 if (!(acp = (ACP_Handle)ACP_MDS_create(NULL)))
1050 {
1051 TRACE_TERSE1("PAF_ASIT_initPhaseAcpAlg: AS%d: ACP algorithm instance creation failed", as+zMS);
1052 return __LINE__;
1053 }
1054 pAsitCfg->acp = acp;
1056 ((ALG_Handle)acp)->fxns->algControl((ALG_Handle) acp,
1057 ACP_GETBETAPRIMEOFFSET, (IALG_Status *)&betaPrimeOffset);
1059 for (z=INPUT1; z < INPUTN; z++)
1060 {
1061 zS = z;
1062 for (zX = DECODE1; zX < DECODEN; zX++)
1063 {
1064 if (pP->inputsFromDecodes[zX] == z)
1065 {
1066 zS = pP->streamsFromDecodes[zX];
1067 break;
1068 }
1069 }
1070 acp->fxns->attach(acp, ACP_SERIES_STD,
1071 STD_BETA_IB + betaPrimeOffset * (as-1+zS),
1072 (IALG_Status *)&pAstCfg->xInp[z].inpBufStatus);
1073 /* Ignore errors, not reported. */
1074 }
1076 TRACE_TERSE1("PAF_ASIT_initPhaseAcpAlg: AS%d: initialization phase - ACP Algorithm complete.", as+zMS);
1078 return 0;
1079 } //PAF_ASIT_initPhaseAcpAlg
1081 // -----------------------------------------------------------------------------
1082 // ASIT Initialization Function - Common Memory
1083 //
1084 // Name: PAF_ASIT_initPhaseCommon
1085 // Purpose: Audio Stream Input Task Function for allocation of common memory.
1086 // From: audioStream1Task or equivalent
1087 // Uses: See code.
1088 // States: x
1089 // Return: 0 on success.
1090 // Source code line number on PAF_ALG_alloc failure.
1091 // Source code line number on PAF_ALG_mallocMemory failure.
1092 // Source code line number on Decode Chain initialization failure.
1093 // Source code line number on ASP Chain initialization failure.
1094 // Source code line number on Encode Chain initialization failure.
1095 // Trace: Message Log "trace" in Debug Project Configuration reports:
1096 // * State information as per parent.
1097 // * Memory allocation errors.
1098 //
1099 Int
1100 PAF_ASIT_initPhaseCommon(
1101 const PAF_ASIT_Params *pP,
1102 const PAF_ASIT_Patchs *pQ,
1103 PAF_ASIT_Config *pAsitCfg
1104 )
1105 {
1106 PAF_AST_Config *pAstCfg;
1107 Int as; /* Audio Stream Number (1, 2, etc.) */
1108 Int z; /* stream counter */
1109 ACP_Handle acp;
1110 PAF_IALG_Config pafAlgConfig;
1111 IALG_MemRec common[3][PAF_IALG_COMMON_MEMN+1];
1113 acp = pAsitCfg->acp;
1114 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
1115 as = pAstCfg->as;
1117 TRACE_TERSE0("PAF_ASIT_initPhaseCommon: initialization phase - Common Memory");
1119 //
1120 // Determine memory needs and instantiate algorithms across audio streams
1121 //
1122 TRACE_TERSE0("PAF_ASIT_initPhaseCommon: calling PAF_ALG_setup.");
1123 PAF_ALG_setup(&pafAlgConfig,
1124 HEAP_ID_INTERNAL, HEAP_INTERNAL,
1125 HEAP_ID_INTERNAL1, HEAP_INTERNAL1,
1126 HEAP_ID_EXTERNAL, HEAP_EXTERNAL,
1127 HEAP_ID_INTERNAL1_SHM, HEAP_INTERNAL1_SHM,
1128 HEAP_ID_EXTERNAL_SHM, HEAP_EXTERNAL_SHM,
1129 HEAP_ID_EXTERNAL_NONCACHED_SHM, HEAP_EXTERNAL_NONCACHED_SHM,
1130 HEAP_CLEAR);
1132 if (pP->fxns->headerPrint)
1133 {
1134 pP->fxns->headerPrint();
1135 }
1137 for (z = STREAM1; z < STREAMN; z++)
1138 {
1139 TRACE_TERSE1("PAF_ASIT_initPhaseCommon: AS%d: initialization phase - Common Memory", as+z);
1141 //
1142 // Determine common memory for:
1143 // (1) Logical Input drivers
1144 //
1145 // Decode Algorithms common memory determined in ASP Slave.
1146 //
1147 PAF_ALG_init(common[z], lengthof(common[z]), COMMONSPACE);
1149 //
1150 // Determine common memory needs of Logical Input driver
1151 //
1153 // really need to loop over all inputs for this stream using the tables
1154 // inputsFromDecodes and streamsFromDecodes. But these don't exist for this
1155 // patch, and not needed for FS11, since there is only one input.
1156 if (INPUT1 <= z && z < INPUTN)
1157 {
1158 TRACE_TERSE2("PAF_ASIT_initPhaseCommon: AS%d: alloc inpLinkInit common[%d]", as+z, z);
1159 if (PAF_ALG_ALLOC(inpLinkInit[z-INPUT1], common[z]))
1160 {
1161 TRACE_TERSE1("PAF_ASIT_initPhaseCommon: AS%d: PAF_ALG_alloc failed", as+z);
1162 TRACE_TERSE2("failed to alloc %d bytes from space %d", common[z]->size, (IArg)common[z]->space);
1163 SW_BREAKPOINT;
1164 return __LINE__;
1165 }
1166 TRACE_TERSE3("alloced %d bytes from space %d at 0x%x", common[z]->size, common[z]->space, (IArg)common[z]->base);
1167 if (pP->fxns->allocPrint)
1168 {
1169 pP->fxns->allocPrint((const PAF_ALG_AllocInit *)(inpLinkInit[z-INPUT1]), sizeof (*(inpLinkInit[z-INPUT1])), &pafAlgConfig);
1170 }
1171 }
1172 }
1173 {
1174 // Changes made to share scratch between zones
1175 // Assume maximum 3 zones and scratch common memory is at offset 0;
1176 int max=0;
1177 for (z=STREAM1; z<STREAMN; z++)
1178 {
1179 if (max < common[z][0].size)
1180 {
1181 max = common[z][0].size;
1182 }
1183 }
1184 common[STREAM1][0].size=max;
1185 for (z=STREAM1+1; z<STREAMN; z++)
1186 {
1187 common[z][0].size = 0;
1188 }
1189 }
1191 //
1192 // Allocate common memory for:
1193 // (1) Logical Input drivers
1194 //
1195 for (z = STREAM1; z < STREAMN; z++)
1196 {
1197 TRACE_TERSE0("PAF_ASIT_initPhaseCommon: calling PAF_ALG_mallocMemory for common space.");
1198 if (PAF_ALG_mallocMemory(common[z], &pafAlgConfig))
1199 {
1200 TRACE_TERSE1("PAF_ASIT_initPhaseCommon: AS%d: PAF_ALG_mallocMemory failed", as+z);
1201 TRACE_TERSE3("AS%d: z: %d. Size 0x%x", as+z, z, common[z][0].size);
1202 SW_BREAKPOINT;
1203 return __LINE__;
1204 }
1205 TRACE_TERSE3("alloced %d bytes from space %d at 0x%x", common[z]->size, common[z]->space, (IArg)common[z]->base);
1206 // share zone0 scratch with all zones
1207 common[z][0].base = common[0][0].base;
1208 if (pP->fxns->commonPrint)
1209 {
1210 pP->fxns->commonPrint(common[z], &pafAlgConfig);
1211 }
1213 //
1214 // Allocate non-common memories for Logical IO drivers
1215 // Since these structures are used at run-time we allocate from external memory
1216 if (INPUT1 <= z && z < INPUTN)
1217 {
1218 PAF_ASP_Chain *chain;
1219 TRACE_TERSE2("PAF_ASIT_initPhaseCommon: AS%d: non-common input chain init for %d",
1220 as+z, z);
1221 chain = PAF_ASP_chainInit(&pAstCfg->xInp[z].inpChainData, pP->pChainFxns,
1222 HEAP_EXTERNAL, as+z, acp, &trace,
1223 inpLinkInit[z-INPUT1], NULL, common[z], &pafAlgConfig);
1224 if (!chain)
1225 {
1226 TRACE_TERSE1("PAF_ASIT_initPhaseCommon: AS%d: Input chain initialization failed", as+z);
1227 return __LINE__;
1228 }
1229 }
1230 }
1231 TRACE_TERSE1("PAF_ASIT_initPhaseCommon: AS%d: Returning complete.", as+z);
1233 return 0;
1234 } //PAF_ASIT_initPhaseCommon
1236 // (***) FL: candidate for removal
1237 // -----------------------------------------------------------------------------
1238 // ASIT Initialization Function - Algorithm Keys
1239 //
1240 // Name: PAF_ASIT_initPhaseAlgKey
1241 // Purpose: Audio Stream Input Task Function for initialization of data values
1242 // from parameters for Algorithm Keys.
1243 // From: audioStream1Task or equivalent
1244 // Uses: See code.
1245 // States: x
1246 // Return: 0.
1247 // Trace: Message Log "trace" in Debug Project Configuration reports:
1248 // * State information as per parent.
1249 //
1250 // .............................................................................
1251 Int
1252 PAF_ASIT_initPhaseAlgKey(
1253 const PAF_ASIT_Params *pP,
1254 const PAF_ASIT_Patchs *pQ,
1255 PAF_ASIT_Config *pAsitCfg
1256 )
1257 {
1258 PAF_AST_Config *pAstCfg;
1259 Int as; /* Audio Stream Number (1, 2, etc.) */
1262 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
1263 as = pAstCfg->as;
1264 (void)as; // clear compiler warning in case not used with tracing disabled
1266 TRACE_VERBOSE1("PAF_ASIT_initPhaseAlgKey: AS%d: initialization phase - Algorithm Keys", as);
1268 #if 0 // FL: slave
1269 for (z=DECODE1; z < DECODEN; z++)
1270 {
1271 for (s=0; s < pP->pDecAlgKey->length; s++)
1272 {
1273 if ((pP->pDecAlgKey->code[s].full != 0) &&
1274 (that = PAF_ASP_chainFind (&pC->xDec[z].decChainData, pP->pDecAlgKey->code[s])))
1275 {
1276 pC->xDec[z].decAlg[s] = (ALG_Handle )that->alg;
1277 /* Cast in interface, for now --Kurt */
1278 }
1279 else
1280 {
1281 pC->xDec[z].decAlg[s] = NULL;
1282 }
1283 }
1284 }
1285 #endif
1287 return 0;
1288 } //PAF_ASIT_initPhaseAlgKey
1290 // -----------------------------------------------------------------------------
1291 // ASIT Initialization Function - I/O Devices
1292 //
1293 // Name: PAF_ASIT_initPhaseDevice
1294 // Purpose: Audio Stream Input Task Function for initialization of I/O Devices.
1295 // From: audioStream1Task or equivalent
1296 // Uses: See code.
1297 // States: x
1298 // Return: 0 on success.
1299 // Source code line number on device allocation failure.
1300 // Trace: Message Log "trace" in Debug Project Configuration reports:
1301 // * State information as per parent.
1302 // * Memory allocation errors.
1303 //
1304 Int
1305 PAF_ASIT_initPhaseDevice(
1306 const PAF_ASIT_Params *pP,
1307 const PAF_ASIT_Patchs *pQ,
1308 PAF_ASIT_Config *pAsitCfg
1309 )
1310 {
1311 PAF_AST_Config *pAstCfg;
1312 Int as; /* Audio Stream Number (1, 2, etc.) */
1313 Int z; /* input/output counter */
1314 PAF_SIO_IALG_Obj *pObj;
1315 PAF_SIO_IALG_Config *pAlgConfig;
1316 PAF_IALG_Config pafAlgConfig;
1319 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
1320 as = pAstCfg->as;
1321 (void)as; // clear compiler warning in case not used with tracing disabled
1323 TRACE_TERSE1("PAF_ASIT_initPhaseDevice: AS%d: initialization phase - I/O Devices", as);
1325 if (pP->fxns->bufMemPrint)
1326 {
1327 PAF_ALG_setup (&pafAlgConfig,
1328 HEAP_ID_INTERNAL, HEAP_INTERNAL,
1329 HEAP_ID_INTERNAL1, HEAP_INTERNAL1,
1330 HEAP_ID_EXTERNAL, HEAP_EXTERNAL,
1331 HEAP_ID_INTERNAL1_SHM, HEAP_INTERNAL1_SHM,
1332 HEAP_ID_EXTERNAL_SHM, HEAP_EXTERNAL_SHM,
1333 HEAP_ID_EXTERNAL_NONCACHED_SHM, HEAP_EXTERNAL_NONCACHED_SHM,
1334 HEAP_CLEAR);
1335 TRACE_TERSE2("PAF_ASIT_initPhaseDevice: AS%d: calling PAF_ALG_setup with clear at %d.", as, HEAP_CLEAR);
1336 }
1338 for (z=INPUT1; z < INPUTN; z++)
1339 {
1340 PAF_InpBufConfig *pConfig = &pAstCfg->xInp[z].inpBufConfig;
1342 pObj = (PAF_SIO_IALG_Obj *)pAstCfg->xInp[z].inpChainData.head->alg;
1343 pAlgConfig = &pObj->config;
1345 pAstCfg->xInp[z].hRxSio = NULL;
1347 pConfig->base.pVoid = pAlgConfig->pMemRec[0].base;
1348 pConfig->pntr.pVoid = pAlgConfig->pMemRec[0].base;
1349 pConfig->head.pVoid = pAlgConfig->pMemRec[0].base;
1350 pConfig->futureHead.pVoid = pAlgConfig->pMemRec[0].base;
1351 pConfig->allocation = pAlgConfig->pMemRec[0].size;
1352 pConfig->sizeofElement = 2;
1353 pConfig->precision = 16;
1355 if (pP->fxns->bufMemPrint)
1356 {
1357 pP->fxns->bufMemPrint(z, pAlgConfig->pMemRec[0].size, PAF_ALG_memSpaceToHeapId(&pafAlgConfig,pAlgConfig->pMemRec[0].space), 0);
1358 }
1359 }
1361 TRACE_TERSE1("PAF_ASIT_initPhaseDevice: AS%d: initialization phase - I/O Devices complete.", as);
1363 return 0;
1364 } //PAF_ASIT_initPhaseDevice
1366 // -----------------------------------------------------------------------------
1367 // ASIT Initialization Function - Decoder Output Circular Buffer
1368 //
1369 // Name: PAF_ASIT_initPhaseDecOpCircBuf
1370 // Purpose: Audio Stream Input Task Function for initialization of Decoder Output Circular Buffer.
1371 // From: audioStream1Task or equivalent
1372 // Uses: See code.
1373 // States: x
1374 // Return: 0 on success.
1375 // Source code line number on device allocation failure.
1376 // Trace: Message Log "trace" in Debug Project Configuration reports:
1377 // * State information as per parent.
1378 // * Memory allocation errors.
1379 //
1380 Int
1381 PAF_ASIT_initPhaseDecOpCircBuf(
1382 const PAF_ASIT_Params *pP,
1383 const PAF_ASIT_Patchs *pQ,
1384 PAF_ASIT_Config *pAsitCfg
1385 )
1386 {
1387 PAF_AST_Config *pAstCfg;
1388 PAF_AST_DecOpCircBuf *pCb; /* Decoder output circular buffer */
1389 Int as; /* Audio Stream Number (1, 2, etc.) */
1390 Int zMS;
1391 Int z; /* decode counter */
1392 Int errno; /* error number */
1393 Error_Block eb;
1394 Int i;
1396 // FL: (***)revisit
1397 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
1398 as = pAstCfg->as;
1399 zMS = pAstCfg->masterStr;
1401 /* Decode output circular buffer memory */
1402 if (!(pAstCfg->xDecOpCb = Memory_calloc((IHeap_Handle)HEAP_INTERNAL1_SHM,
1403 DECODEN * sizeof (*pAstCfg->xDecOpCb), 4, &eb)))
1404 {
1405 TRACE_TERSE1("PAF_ASIT_initPhaseDecOpCircBuf: AS%d: Memory_calloc failed", as+zMS);
1406 SW_BREAKPOINT;
1407 return __LINE__;
1408 }
1410 TRACE_TERSE3("PAF_ASIT_initPhaseDecOpCircBuf. (pAsitCfg->xDecOpCb) %d bytes from space %d at 0x%x.",
1411 DECODEN * sizeof (*pAstCfg->xDecOpCb),
1412 HEAP_ID_INTERNAL1_SHM, (IArg)pAstCfg->xDecOpCb);
1414 for (z=DECODE1; z < DECODEN; z++)
1415 {
1416 pCb = &pAstCfg->xDecOpCb[z];
1418 // allocate audio frame circular buffer
1419 if (!(pCb->afCb = Memory_calloc((IHeap_Handle)HEAP_INTERNAL1_SHM, ASP_DECOP_CB_MAX_NUM_AF * sizeof(PAF_AudioFrame), 4, &eb)))
1420 {
1421 TRACE_TERSE1("PAF_ASIT_initPhaseDecOpCircBuf: AS%d: Memory_calloc failed", as+zMS);
1422 SW_BREAKPOINT;
1423 }
1424 // allocate audio frame PCM sample pointer array
1425 for (i = 0; i<ASP_DECOP_CB_MAX_NUM_AF; i++)
1426 {
1427 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)))
1428 {
1429 TRACE_TERSE1("PAF_ASIT_initPhaseDecOpCircBuf: AS%d: Memory_calloc failed", as+zMS);
1430 SW_BREAKPOINT;
1431 }
1432 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)))
1433 {
1434 TRACE_TERSE1("PAF_ASIT_initPhaseDecOpCircBuf: AS%d: Memory_calloc failed", as+zMS);
1435 SW_BREAKPOINT;
1436 }
1437 }
1438 // allocate PCM sample buffer
1439 if (!(pCb->pcmBuf = Memory_calloc((IHeap_Handle)HEAP_EXTERNAL_SHM, ASP_DECOP_CB_PCM_BUF_SZ * sizeof(PAF_AudioData), 4, &eb)))
1440 {
1441 TRACE_TERSE1("PAF_ASIT_initPhaseDecOpCircBuf: AS%d: Memory_calloc failed", as+zMS);
1442 SW_BREAKPOINT;
1443 }
1444 pCb->pcmBufEnd = pCb->pcmBuf + ASP_DECOP_CB_PCM_BUF_SZ;
1445 // allocate Metadata buffers //QIN
1446 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)))
1447 {
1448 TRACE_TERSE1("PAF_ASIT_initPhaseDecOpCircBuf: AS%d: Memory_calloc failed", as+zMS);
1449 SW_BREAKPOINT;
1450 }
1451 pCb->metaBufEnd = pCb->metaBuf + (ASP_DECOP_CB_MAX_NUM_AF * PAF_MAX_PRIVATE_MD_SZ * PAF_MAX_NUM_PRIVATE_MD);
1452 // (***) FL: revisit, here PCM is hard-coded for 256 sample dec op frame length
1453 // Initialize decoder output circular buffer for PCM
1454 errno = cbInit(pCb);
1455 if (errno)
1456 {
1457 SW_BREAKPOINT; // FL: debug
1458 return errno;
1459 }
1460 }
1462 return 0;
1463 } //PAF_ASIT_initPhaseDecOpCircBuf
1466 #if 0
1467 // -----------------------------------------------------------------------------
1468 // AST Processing Function - Pass-Through Processing
1469 //
1470 // Name: PAF_AST_passProcessing
1471 // Purpose: Audio Stream Task Function for processing audio data as a
1472 // pass-through from the input driver to the output driver
1473 // for development and testing.
1474 // From: audioStream1Task or equivalent
1475 // Uses: See code.
1476 // States: x
1477 // Return: Error number in standard form (0 on success).
1478 // Trace: Message Log "trace" in Debug Project Configuration reports:
1479 // * State information on initialization.
1480 // * State information on processing.
1481 //
1483 #pragma CODE_SECTION(PAF_AST_passProcessing,".text:_PAF_AST_passProcessing")
1484 /* Pass Processing is often omitted from builds to save memory, */
1485 /* and CODE_SECTION/clink constructs facilitate this omission. */
1487 Int
1488 PAF_AST_passProcessing(const PAF_AST_Params *pP, const PAF_AST_Patchs *pQ, PAF_AST_Config *pC, Int hack)
1489 {
1490 Int z; /* input/output counter */
1491 Int errno = 0; /* error number */
1492 Int getVal;
1493 Int rxNumChan, txNumChan;
1494 Int first;
1495 Int zMD = pC->masterDec;
1496 Int zMI = pP->zone.master;
1499 #ifndef __TI_EABI__
1500 asm (" .clink"); /* See comment above regarding CODE_SECTION/clink. */
1501 #endif
1503 TRACE_VERBOSE0("PAF_AST_passProcessing: initializing");
1505 //
1506 // Determine that receive/transmit channels are compatible
1507 //
1509 // Can handle handle only master input
1510 for (z=INPUT1; z < INPUTN; z++) {
1511 if (z != zMI && pC->xInp[z].hRxSio)
1512 return (ASPERR_PASS + 0x01);
1513 }
1515 /* Number of receive/transmit channels */
1517 if (! pC->xInp[zMI].hRxSio)
1518 return (ASPERR_PASS + 0x11);
1519 if (SIO_ctrl (pC->xInp[zMI].hRxSio, PAF_SIO_CONTROL_GET_NUMCHANNELS, (Arg) &rxNumChan))
1520 return (ASPERR_PASS + 0x12);
1521 if (rxNumChan > NUM_TX_CHAN(zMI))
1522 return (ASPERR_PASS + 0x13);
1524 for (z=OUTPUT1; z < OUTPUTN; z++) {
1525 if (! pC->xOut[zMI].hTxSio)
1526 return (ASPERR_PASS + 0x10*(z+2) + 0x01);
1527 if (SIO_ctrl (pC->xOut[z].hTxSio, PAF_SIO_CONTROL_GET_NUMCHANNELS, (Arg) &txNumChan))
1528 return (ASPERR_PASS + 0x10*(z+2) + 0x02);
1529 if (txNumChan > NUM_TX_CHAN(zMI))
1530 return (ASPERR_PASS + 0x10*(z+2) + 0x03);
1531 }
1533 //
1534 // Set up receive/transmit
1535 //
1537 SIO_idle (pC->xInp[zMI].hRxSio);
1538 for (z=OUTPUT1; z < OUTPUTN; z++) {
1539 if(SIO_idle (pC->xOut[z].hTxSio))
1540 return ASPERR_IDLE;
1541 }
1543 if (SIO_ctrl (pC->xInp[zMI].hRxSio, PAF_SIO_CONTROL_SET_SOURCESELECT, PAF_SOURCE_PCM))
1544 return (ASPERR_PASS + 0x14);
1546 if (SIO_ctrl (pC->xInp[zMI].hRxSio, PAF_SIO_CONTROL_SET_PCMFRAMELENGTH, FRAMELENGTH))
1547 return (ASPERR_PASS + 0x15);
1549 for (z=OUTPUT1; z < OUTPUTN; z++)
1550 pC->xOut[z].outBufConfig.lengthofFrame = FRAMELENGTH;
1552 if (SIO_issue (pC->xInp[zMI].hRxSio, &pC->xInp[zMI].inpBufConfig, sizeof (pC->xInp[zMI].inpBufConfig), PAF_SIO_REQUEST_SYNC))
1553 return ASPERR_PASS + 0x16;
1555 if (SIO_reclaim (pC->xInp[zMI].hRxSio, (Ptr)&pC->xInp[zMI].pInpBuf, NULL) != sizeof (PAF_InpBufConfig))
1556 return ASPERR_PASS + 0x17;
1558 //
1559 // Receive and transmit the data in single-frame buffers
1560 //
1562 first = 1;
1563 while (pC->xDec[zMD].decodeStatus.sourceSelect == PAF_SOURCE_PASS) {
1564 PAF_OutBufConfig *pOutBuf;
1565 PAF_InpBufConfig *pInpBuf;
1567 if (first) {
1568 first = 0;
1570 TRACE_VERBOSE0("PAF_AST_passProcessing: starting output");
1572 for (z=OUTPUT1; z < OUTPUTN; z++) {
1573 getVal = SIO_issue (pC->xOut[z].hTxSio, &pC->xOut[z].outBufConfig, sizeof(pC->xOut[z].outBufConfig), 0);
1574 if (getVal > 0) {
1575 errno = ASPERR_ISSUE;
1576 break;
1577 }
1578 else if (getVal < 0) {
1579 errno = -getVal;
1580 break;
1581 }
1583 if (getVal = SIO_ctrl (pC->xOut[z].hTxSio, PAF_SIO_CONTROL_UNMUTE, 0))
1584 return (getVal & 0xff) | ASPERR_MUTE;
1585 }
1586 if (errno)
1587 break;
1589 }
1591 getVal = SIO_issue (pC->xInp[zMI].hRxSio, &pC->xInp[zMI].inpBufConfig, sizeof (pC->xInp[zMI].inpBufConfig), PAF_SIO_REQUEST_NEWFRAME);
1592 if (getVal > 0) {
1593 errno = ASPERR_ISSUE;
1594 break;
1595 }
1597 TRACE_VERBOSE1("PAF_AST_passProcessing: awaiting frame -- input size %d", rxNumChan * FRAMELENGTH);
1599 getVal = SIO_reclaim (pC->xInp[zMI].hRxSio, (Ptr) &pInpBuf, NULL);
1600 if (getVal < 0) {
1601 errno = -getVal;
1602 break;
1603 }
1605 for (z=OUTPUT1; z < OUTPUTN; z++) {
1606 getVal = SIO_reclaim (pC->xOut[z].hTxSio, (Ptr) &pOutBuf, NULL);
1607 if (getVal < 0) {
1608 errno = -getVal;
1609 break;
1610 }
1611 }
1612 if( errno )
1613 break;
1615 TRACE_VERBOSE0("PAF_AST_passProcessing: copying frame");
1617 if (errno = pP->fxns->passProcessingCopy (pP, pQ, pC))
1618 break;
1620 for (z=OUTPUT1; z < OUTPUTN; z++) {
1621 getVal = SIO_issue (pC->xOut[z].hTxSio, &pC->xOut[z].outBufConfig, sizeof(pC->xOut[z].outBufConfig), 0);
1622 if (getVal > 0) {
1623 errno = ASPERR_ISSUE;
1624 break;
1625 }
1626 else if (getVal < 0) {
1627 errno = -getVal;
1628 break;
1629 }
1630 }
1631 if( errno )
1632 break;
1633 }
1635 //
1636 // Close down receive/transmit
1637 //
1639 TRACE_TERSE0("PAF_AST_passProcessing: finalizing"));
1641 for (z=OUTPUT1; z < OUTPUTN; z++) {
1642 if (getVal = SIO_ctrl (pC->xOut[z].hTxSio, PAF_SIO_CONTROL_MUTE, 0)) {
1643 if (! errno)
1644 errno = (getVal & 0xff) | ASPERR_MUTE;
1645 /* convert to sensical errno */
1646 }
1647 }
1649 SIO_idle (pC->xInp[zMI].hRxSio);
1650 for (z=OUTPUT1; z < OUTPUTN; z++)
1651 SIO_idle (pC->xOut[z].hTxSio);
1653 return errno;
1655 } //PAF_AST_passProcessing
1656 #endif // #if 0
1658 #if 0
1659 // -----------------------------------------------------------------------------
1660 // AST Processing Function Helper - Pass-Through Processing Patch Point
1661 //
1662 // Name: PAF_AST_passProcessingCopy
1663 // Purpose: Pass-Through Processing Function for copying audio data
1664 // from the input buffer to the output buffer.
1665 // From: AST Parameter Function -> passProcessing
1666 // Uses: See code.
1667 // States: x
1668 // Return: Error number in standard form (0 on success).
1669 // Trace: Message Log "trace" in Debug Project Configuration reports:
1670 // x
1671 //
1673 #pragma CODE_SECTION(PAF_AST_passProcessingCopy,".text:_PAF_AST_passProcessingCopy")
1674 /* Pass Processing is often omitted from builds to save memory, */
1675 /* and CODE_SECTION/clink constructs facilitate this omission. */
1677 Int
1678 PAF_AST_passProcessingCopy (const PAF_AST_Params *pP, const PAF_AST_Patchs *pQ, PAF_AST_Config *pC)
1679 {
1680 Int z; /* output counter */
1681 Int errno; /* error number */
1682 Int i;
1683 Int rxNumChan, txNumChan;
1684 Int zMI = pP->zone.master;
1687 asm (" .clink"); /* See comment above regarding CODE_SECTION/clink. */
1689 // Copy data from input channels to output channels one of two ways:
1691 if (SIO_ctrl (pC->xInp[zMI].hRxSio, PAF_SIO_CONTROL_GET_NUMCHANNELS, (Arg) &rxNumChan))
1692 return (ASPERR_PASS + 0x12);
1694 for (z=OUTPUT1; z < OUTPUTN; z++) {
1695 if (SIO_ctrl (pC->xOut[z].hTxSio, PAF_SIO_CONTROL_GET_NUMCHANNELS, (Arg) &txNumChan))
1696 return (ASPERR_PASS + 0x22);
1698 if( txNumChan <= rxNumChan ) {
1700 // Copy one to one, ignoring later rx channels as needed.
1702 for( i=0; i < txNumChan; i++ ) {
1703 errno = pP->fxns->copy( i, &pC->xInp[zMI].inpBufConfig, i, &pC->xOut[z].outBufConfig );
1704 if( errno )
1705 return errno;
1706 }
1707 }
1708 else {
1710 // Copy one to many, repeating earlier rx channels as needed.
1712 Int from, to;
1714 from = 0;
1715 to = 0;
1716 while( to < txNumChan ) {
1717 errno = pP->fxns->copy( from, &pC->xInp[zMI].inpBufConfig, to, &pC->xOut[z].outBufConfig );
1718 if( errno )
1719 return errno;
1721 from++;
1722 to++;
1723 if( from == rxNumChan )
1724 from = 0;
1725 }
1726 }
1727 }
1729 return 0;
1730 } //PAF_AST_passProcessingCopy
1731 #endif // #if 0
1733 // -----------------------------------------------------------------------------
1734 // ASIT Processing Function - Auto Processing
1735 //
1736 // Name: PAF_ASIT_autoProcessing
1737 // Purpose: Audio Stream Input Task Function for processing audio data to
1738 // determine the input type without output.
1739 // From: audioStream1Task or equivalent
1740 // Uses: See code.
1741 // States: x
1742 // Return: Error number in standard or SIO form (0 on success).
1743 // Trace: Message Log "trace" in Debug Project Configuration reports:
1744 // * State information on initialization.
1745 //
1747 #define DECSIOMAP(X) \
1748 pP->pDecSioMap->map[(X) >= pP->pDecSioMap->length ? 0 : (X)]
1750 Int
1751 PAF_ASIT_autoProcessing(
1752 const PAF_ASIT_Params *pP,
1753 const PAF_ASIT_Patchs *pQ,
1754 PAF_ASIT_Config *pAsitCfg,
1755 Int inputTypeSelect,
1756 ALG_Handle pcmAlgMaster
1757 )
1758 {
1759 PAF_AST_Config *pAstCfg;
1760 Int as; /* Audio Stream Number (1, 2, etc.) */
1761 Int errno = 0; /* error number */
1762 Int nbytes;
1763 Int frameLength;
1764 Int zMD;
1765 Int zMI;
1766 Int zMS;
1768 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
1769 as = pAstCfg->as;
1770 zMD = pAstCfg->masterDec;
1771 zMS = pAstCfg->masterStr;
1772 zMI = pP->zone.master;
1774 TRACE_VERBOSE1("PAF_ASIT_autoProcessing: AS%d: PAF_AST_autoProcessing", as+zMS);
1776 if (errno = SIO_ctrl(pAstCfg->xInp[zMI].hRxSio,
1777 PAF_SIO_CONTROL_SET_SOURCESELECT,
1778 DECSIOMAP(pAstCfg->xDec[zMD].decodeStatus.sourceSelect)))
1779 {
1780 TRACE_VERBOSE2("PAF_ASIT_autoProcessing: AS%d: source select returns 0x%x", as+zMS, errno);
1781 return errno;
1782 }
1783 //frameLength = pP->fxns->computeFrameLength (pcmAlgMaster, FRAMELENGTH,
1784 // pC->xDec[zMD].decodeStatus.bufferRatio);
1785 frameLength = FRAMELENGTH; // FL: fix PCM frameLength for alpha release.
1787 if (errno = SIO_ctrl(pAstCfg->xInp[zMI].hRxSio,
1788 PAF_SIO_CONTROL_SET_PCMFRAMELENGTH, frameLength))
1789 {
1790 TRACE_VERBOSE2("PAF_ASIT_autoProcessing: SET_PCMFRAMELENGTH returns 0x%x, returning ASPERR_AUTO_LENGTH, 0x%x",
1791 errno, ASPERR_AUTO_LENGTH);
1792 return ASPERR_AUTO_LENGTH;
1793 }
1795 if (errno = SIO_issue(pAstCfg->xInp[zMI].hRxSio,
1796 &pAstCfg->xInp[zMI].inpBufConfig, sizeof(pAstCfg->xInp[zMI].inpBufConfig),
1797 PAF_SIO_REQUEST_SYNC))
1798 {
1799 TRACE_VERBOSE2("PAF_ASIT_autoProcessing: REQUEST_SYNC returns 0x%x, returning ASPERR_ISSUE, 0x%x",
1800 errno, ASPERR_ISSUE);
1801 return ASPERR_ISSUE;
1802 }
1804 TRACE_VERBOSE1("PAF_ASIT_autoProcessing: AS%d: awaiting sync", as+zMS);
1806 // all of the sync scan work is done in this call. If the error returned
1807 // is DIBERR_SYNC then that just means we didn't find a sync, not a real I/O
1808 // error so we mask it off.
1809 nbytes = SIO_reclaim(pAstCfg->xInp[zMI].hRxSio, (Ptr)&pAstCfg->xInp[zMI].pInpBuf, NULL);
1810 if (nbytes == -DIBERR_SYNC)
1811 {
1812 #if 1 // (***) FL: shows timing of autosync restart
1813 // (***) debug // B5
1814 {
1815 static Uint8 toggleState = 0;
1816 if (toggleState == 0)
1817 GPIOSetOutput(GPIO_PORT_0, GPIO_PIN_99);
1818 else
1819 GPIOClearOutput(GPIO_PORT_0, GPIO_PIN_99);
1820 toggleState = ~(toggleState);
1821 }
1822 #endif
1823 TRACE_TERSE2("PAF_ASIT_autoProcessing: AS%d: SIO_reclaim returned 0x%x, ignoring", as+zMS, nbytes);
1824 return nbytes;
1825 }
1826 if (nbytes != sizeof(PAF_InpBufConfig))
1827 {
1828 TRACE_TERSE3("PAF_ASIT_autoProcessing. SIO_reclaim returned %d, not %d, returning ASPERR_RECLAIM (0x%x)",
1829 nbytes, sizeof(PAF_InpBufConfig), ASPERR_RECLAIM);
1830 return ASPERR_RECLAIM;
1831 }
1832 if (errno)
1833 {
1834 TRACE_TERSE2("PAF_ASIT_autoProcessing: AS%d: returning errno 0x%x", as+zMS, errno);
1835 }
1836 return errno;
1837 } //PAF_ASIT_autoProcessing
1839 UInt32 gProbe1Err=0;
1840 UInt32 gProbe2Err=0;
1841 UInt32 gMajorAuMissed=0;
1843 // -----------------------------------------------------------------------------
1844 // ASIT Processing Function - Decode Processing
1845 //
1846 // Name: PAF_ASIT_decodeProcessing
1847 // Purpose: Audio Stream Input Task Function for processing audio data.
1848 // From: audioStream1Task or equivalent
1849 // Uses: See code.
1850 // States: x
1851 // Return: Error number in standard form (0 on success).
1852 // Trace: Message Log "trace" in Debug Project Configuration reports:
1853 // * State information on initialization (via children).
1854 // * State information on processing (via children).
1855 // * Decode warnings.
1856 //
1857 // When "writeDECModeContinuous" is used for zMI input/decode:
1858 // PAF_AST_decodeProcessing() loop may be (is designed to be) exited:
1859 // (a) if "writeDECCommandRestart" is used
1860 // (or "writeDECCommandAbort", but this performs no cleanup whatsoever, and so its use is discouraged)
1861 // (b) if "writeDECSourceSelectNone" is used
1862 // [ the latter events lead to QUIT state, simply for exiting (errme = errno = ASPERR_QUIT)
1863 // (c) if an error occurs in
1864 // INIT
1865 // CONT ("subsequent block state", which "Establish[es] secondary timing")
1866 // -> PAF_AST_decodeCont(): "Await slave inputs"
1867 // STREAM (errno |= PAF_COMPONENT_ASP)
1868 // ENCODE (errno |= PAF_COMPONENT_ENCODE)
1869 // [ the latter errors lead to "switch_break:"
1870 // -> PAF_AST_decodeComplete(), which always returns 0 (no error) ]
1871 //
1872 // [ Notably, in FINAL ("frame-finalization state")
1873 // -> PAF_AST_decodeFinalTest() is *not* called,
1874 // and so any other (asynchronous) changes in pC->xDec[zMD].decodeStatus.sourceSelect are ignored. ]
1875 // [ For completeness, note also: "default" state, internal check (errme = errno = ASPERR_UNKNOWNSTATE) ]
1876 //
1877 // States in which error can't occur:
1878 // AGAIN ("subsequent initial state")
1879 //
1880 // States in which (some) errors must be handled:
1881 // INFO1 ("first frame state")
1882 // -> PAF_AST_decodeInfo(): pass on ASPERR_INFO_RATECHANGE, ASPERR_INFO_PROGRAM ("bad" internal error)
1883 // -> *DONE* must "catch" ASPERR_RECLAIM from SIO_reclaim (pC->xInp[zMI].hRxSio) -- note zMI only **
1884 // ?*? but what about ASPERR_RESYNC from same call ?*?
1885 // -> *for now, at least, pass on error from pP->fxns->updateInputStatus ()*
1886 // -> *DONE* must "catch" error from (zMI) dec->fxns->info() **
1887 // -> PAF_AST_decodeInfo1(): pass on any errors which occur here:
1888 // - pP->fxns->streamChainFunction (... PAF_ASP_CHAINFRAMEFXNS_RESET)
1889 // - enc->fxns->info()
1890 // - pP->fxns->setCheckRateX()
1891 // - pP->fxns->startOutput()
1892 // - "Start slave inputs if necessary"
1893 // INFO2 ("subsequent frame state")
1894 // -> PAF_AST_decodeInfo(): (see above)
1895 // -> PAF_AST_decodeInfo2(): pass on any errors which occur here:
1896 // - pP->fxns->setCheckRateX()
1897 // TIME ("timing state")
1898 // -> PAF_AST_decodeTime(): "Special timing consideations for AC-3"
1899 // -> performs SIO_issue (... PAF_SIO_REQUEST_FULLFRAME) & SIO_reclaim() *for zMI only*
1900 // -> now, DIB_issue [PAF_SIO_REQUEST_FULLFRAME] would only return SYS_EINVAL for "bad" internal error
1901 // (*OK* don't try to recover from this*)
1902 // -> much more likely would be SIO_reclaim() error (ASPERR_RECLAIM)
1903 // -> *DONE* must "catch" (just) ASPERR_RECLAIM error -- note zMI only,
1904 // possibly in PAF_AST_decodeProcessing() itself **
1905 // DECODE ("decode state")
1906 // -> PAF_AST_decodeDecode(): pass on error from
1907 // - PAF_SIO_CONTROL_GET_NUM_REMAINING ("bad" internal error)
1908 // - dec->fxns->reset()
1909 // - PAF_SIO_CONTROL_SET_PCMFRAMELENGTH
1910 // -> *DONE* must catch error from (zMI) dec->fxns->decode()
1911 // -> *?* must catch ASPERR_ISSUE from (zMI) SIO_issue()
1912 Int
1913 PAF_ASIT_decodeProcessing(
1914 const PAF_ASIT_Params *pP,
1915 const PAF_ASIT_Patchs *pQ,
1916 PAF_ASIT_Config *pAsitCfg,
1917 Int sourceSelect
1918 )
1919 {
1920 PAF_AST_Config *pAstCfg;
1921 //Int as = pAsitCfg->as; /* Audio Stream Number (1, 2, etc.) */
1922 Int z; /* decode counter */
1923 Int errno; /* error number */
1924 Int getVal;
1925 enum { INIT, INFO1, INFO2, DECODE, FINAL, QUIT } state;
1926 ALG_Handle alg[DECODEN_MAX];
1927 Int zMD;
1928 Int zMS;
1929 Int size;
1930 //PAF_InpBufConfig *pIpBufConfig;
1931 Int frame; // decoder input frame count
1932 Int block; // (***) FL: formerly -- decoder output block count / input frame
1933 Int8 tempVar8, temp2Var8;
1935 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
1936 zMD = pAstCfg->masterDec;
1937 zMS = pAstCfg->masterStr;
1939 for (z=DECODE1; z < DECODEN; z++)
1940 {
1941 alg[z] = pAstCfg->xDec[z].decAlg[PAF_SOURCE_PCM];
1942 }
1943 alg[zMD] = NULL; // decAlgMaster; // FL: alg[] init is on slave
1945 //
1946 // Receive and process the data in single-frame buffers
1947 //
1949 state = INIT;
1950 errno = 0; /* error number */
1952 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
1953 GATEMP_INDEX_DEC);
1954 TRACE_TERSE1("PAF_ASIT_decodeProcessing: sourceSelect is %d", tempVar8);
1956 for (;;)
1957 {
1958 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
1959 GATEMP_INDEX_DEC);
1960 if (tempVar8 == PAF_SOURCE_NONE)
1961 {
1962 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: sourceSelect == PAF_SOURCE_NONE");
1963 state = QUIT;
1964 }
1966 // Process commands (decode)
1967 getVal = pP->fxns->decodeCommand(pP, pQ, pAsitCfg);
1968 if (getVal)
1969 {
1970 if (state != INIT) // no need to restart/abort if not yet started
1971 {
1972 if (getVal == ASPERR_QUIT)
1973 {
1974 state = QUIT;
1975 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing. %d: state = QUIT");
1976 }
1977 else if (getVal == ASPERR_ABORT)
1978 {
1979 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing. %d: return getVal");
1981 // PFP end -- outside of PFP for errors, EOS, or Input SIO change
1982 pfpEnd(PFP_ID_ASIT_2, PFP_FINISH_MEAS);
1983 gNumPfpAsit2--;
1985 return getVal;
1986 }
1987 else
1988 {
1989 /* ignore */;
1990 }
1991 }
1992 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: state == INIT");
1993 }
1995 TRACE_TIME((&TIME_MOD, "... + %d = %d ->", dtime(), TSK_time()));
1996 TRACE_TIME((&TIME_MOD, " state = %s", stateName[state]));
1998 // Process state (decode)
1999 switch (state)
2000 {
2001 case INIT: // initial state
2002 gAsipInitCnt++;
2003 Log_info0("TaskAsip: state=INIT");
2005 errno = pP->fxns->decodeInit(pP, pQ, pAsitCfg, sourceSelect);
2006 if (errno)
2007 {
2008 TRACE_VERBOSE1("PAF_ASIT_decodeProcessing: INIT, errno 0x%x. break after decodeInit", errno);
2009 break;
2010 }
2012 frame = 0;
2013 block = 0;
2015 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: state: INIT->INFO1");
2016 state = INFO1;
2017 continue;
2019 case INFO1: // first frame state
2020 gAsipInfo1Cnt++;
2021 Log_info0("TaskAsip: state=INFO1");
2023 // Establish primary timing
2024 errno = pP->fxns->decodeInfo(pP, pQ, pAsitCfg, frame, block);
2025 if (errno)
2026 {
2027 gAsipInfo1_PrimaryErrCnt++;
2028 TRACE_TERSE1("INFO1: errno 0x%x after decodeInfo, primary timing", errno);
2029 break;
2030 }
2032 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceDecode),
2033 GATEMP_INDEX_DEC);
2034 temp2Var8 = sharedMemReadInt8(&(pAstCfg->xDec[zMD].decodeStatus.sampleRate),
2035 GATEMP_INDEX_DEC);
2036 // Don't start decode until major access unit is found.
2037 if (((tempVar8 == PAF_SOURCE_THD) ||
2038 (tempVar8 == PAF_SOURCE_DXP) ||
2039 (tempVar8 == PAF_SOURCE_DTSHD)) &&
2040 (temp2Var8 == PAF_SAMPLERATE_UNKNOWN))
2041 {
2042 Int z;
2043 for (z=DECODE1; z < DECODEN; z++)
2044 {
2045 Int zI = pP->inputsFromDecodes[z];
2046 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[z].decodeStatus.mode),
2047 GATEMP_INDEX_DEC);
2048 if (pAstCfg->xInp[zI].hRxSio && tempVar8)
2049 {
2050 TRACE_VERBOSE0("TaskAsip: PAF_ASIT_decodeProcessing: INFO1, SIO_issue");
2051 if (SIO_issue(pAstCfg->xInp[zI].hRxSio, &pAstCfg->xInp[zI].inpBufConfig,
2052 sizeof(pAstCfg->xInp[zI].inpBufConfig), PAF_SIO_REQUEST_NEWFRAME))
2053 {
2054 gProbe2Err++;
2055 TRACE_TERSE0("PAF_ASIT_decodeProcessing. %d: INFO1, return (ASPERR_ISSUE)");
2057 // PFP end -- outside of PFP for errors, EOS, or Input SIO change
2058 pfpEnd(PFP_ID_ASIT_2, PFP_FINISH_MEAS);
2059 gNumPfpAsit2--;
2061 return (ASPERR_ISSUE);
2062 }
2063 }
2064 }
2065 TRACE_VERBOSE1("PAF_ASIT_decodeProcessing: INFO1: frame %d, not major access unit", frame);
2066 gMajorAuMissed++; // debug
2067 frame++;
2068 state = INFO1;
2069 continue;
2070 }
2071 TRACE_VERBOSE1("PAF_ASIT_decodeProcessing: INFO1: frame %d, major access unit found", frame);
2073 // Establish secondary timing
2074 errno = pP->fxns->decodeInfo1(pP, pQ, pAsitCfg, frame, block);
2075 if (errno)
2076 {
2077 TRACE_VERBOSE1("PAF_ASIT_decodeProcessing: INFO1, errno 0x%x. break after decodeInfo1", errno);
2078 gAsipInfo1_ErrCnt++;
2079 break;
2080 }
2082 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: state: INFO1->DECODE");
2083 state = DECODE;
2084 continue;
2086 case INFO2: // subsequent frame state
2087 gAsipInfo2Cnt++;
2088 Log_info0("TaskAsip: state=INFO2");
2090 // Establish primary timing
2091 errno = pP->fxns->decodeInfo(pP, pQ, pAsitCfg, frame, block);
2092 if (errno)
2093 {
2094 TRACE_TERSE1("PAF_ASIT_decodeProcessing: INFO2 break on decodeInfo. errno 0x%x", errno);
2095 gAsipInfo2_PrimaryErrCnt++;
2096 break;
2097 }
2099 // Measure cycles in decode processing loop.
2100 // Only measures cycles spent in loop.
2101 pfpEnd(PFP_ID_ASIT_2, PFP_FINISH_MEAS); // PFP end
2102 gNumPfpAsit2--;
2103 pfpBegin(PFP_ID_ASIT_2, pAsitCfg->taskHandle); // PFP begin
2104 gNumPfpAsit2++;
2106 errno = pP->fxns->decodeInfo2(pP, pQ, pAsitCfg, frame, block);
2107 if (errno)
2108 {
2109 TRACE_TERSE1("PAF_ASIT_decodeProcessing. %d: INFO2 break on decodeInfo2. errno 0x%x", errno);
2110 gAsipInfo2_ErrCnt++;
2111 break;
2112 }
2114 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: state: INFO2->DECODE");
2115 state = DECODE;
2116 continue;
2118 case DECODE: // decode state
2119 gAsipDecodeCnt++;
2120 Log_info0("TaskAsip: state=DECODE");
2122 errno = pP->fxns->decodeDecode(pP, pQ, pAsitCfg, sourceSelect, frame, block);
2123 if (errno)
2124 {
2125 gAsipDecodeErrCnt++;
2126 TRACE_TERSE1("PAF_ASIT_decodeProcessing: state: DECODE. decodeDecode err 0x%04x", errno);
2127 break;
2128 }
2130 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: state: DECODE->FINAL");
2131 state = FINAL;
2132 continue;
2134 case FINAL: // frame-finalization state
2135 gAsipFinalCnt++;
2136 Log_info0("TaskAsip: state=FINAL");
2138 // Check for final frame, and if indicated:
2139 // - Exit state machine to "complete" processing.
2140 if (pP->fxns->decodeFinalTest(pP, pQ, pAsitCfg, frame, block))
2141 {
2142 break;
2143 }
2145 frame++;
2146 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: state: FINAL->AGAIN");
2147 state = INFO2;
2148 continue;
2150 case QUIT: // exit state
2151 gAsipQuitCnt++;
2152 Log_info0("TaskAsip: state=QUIT");
2154 // Quit:
2155 // - Set error number registers.
2156 // - Exit state machine to "decode complete" processing.
2157 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: state: QUIT");
2158 errno = ASPERR_QUIT;
2159 break;
2161 default: // unknown state
2163 // Unknown:
2164 // - Set error number registers.
2165 // - Exit state machine to "decode complete" processing.
2167 TRACE_TERSE1("PAF_ASIT_decodeProcessing: state: unknown, 0x%x", state);
2168 errno = ASPERR_UNKNOWNSTATE;
2169 break;
2171 } // End of switch (state).
2173 TRACE_VERBOSE0("PAF_ASIT_decodeProcessing: Calling decode complete");
2174 if (pP->fxns->decodeComplete(pP, pQ, pAsitCfg, alg, frame, block))
2175 {
2176 /* ignored? */;
2177 }
2179 TRACE_TIME((&TIME_MOD, "as1-f2: ... + %d = ?? (final? %d)", dtime(), state == FINAL));
2181 // PFP end -- outside of PFP for errors, EOS, or Input SIO change
2182 //pfpEnd(PFP_ID_ASIT_2, PFP_FINISH_MEAS);
2183 //gNumPfpAsit2--;
2185 //return errno;
2186 break;
2187 } // End of for (;;) to Receive, process, and transmit the data.
2189 // PFP end -- outside of PFP for errors, EOS, or Input SIO change
2190 pfpEnd(PFP_ID_ASIT_2, PFP_FINISH_MEAS);
2191 gNumPfpAsit2--;
2193 return errno;
2194 } //PAF_ASIT_decodeProcessing
2196 // -----------------------------------------------------------------------------
2197 // ASIT Decoding Function - Decode Command Processing
2198 //
2199 // Name: PAF_ASIT_decodeCommand
2200 // Purpose: Decoding Function for processing Decode Commands.
2201 // From: AST Parameter Function -> decodeProcessing
2202 // Uses: See code.
2203 // States: x
2204 // Return: Error number in standard form (0 on success).
2205 // Trace: Message Log "trace" in Debug Project Configuration reports:
2206 // * Command execution.
2207 //
2209 Int
2210 PAF_ASIT_decodeCommand(
2211 const PAF_ASIT_Params *pP,
2212 const PAF_ASIT_Patchs *pQ,
2213 PAF_ASIT_Config *pAsitCfg
2214 )
2215 {
2216 PAF_AST_Config *pAstCfg;
2217 Int as; /* Audio Stream Number (1, 2, etc.) */
2218 Int z; /* decode counter */
2219 Int zS;
2220 Int8 tempVar8;
2222 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
2223 as = pAstCfg->as;
2225 for (z=DECODE1; z < DECODEN; z++)
2226 {
2227 zS = pP->streamsFromDecodes[z];
2228 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[z].decodeStatus.command2),
2229 GATEMP_INDEX_DEC);
2230 if (!(tempVar8 & 0x80))
2231 {
2232 switch (tempVar8)
2233 {
2234 case 0: // command none - process
2235 tempVar8 |= 0x80;
2236 sharedMemWriteInt8(&(pAstCfg->xDec[z].decodeStatus.command2),
2237 tempVar8, GATEMP_INDEX_DEC);
2238 break;
2239 case 1: // command abort - leave now
2240 TRACE_TERSE2("AS%d: PAF_ASIT_decodeCommand: decode command abort (0x%02x)", as+zS, 1);
2241 tempVar8 |= 0x80;
2242 sharedMemWriteInt8(&(pAstCfg->xDec[z].decodeStatus.command2),
2243 tempVar8, GATEMP_INDEX_DEC);
2244 return (ASPERR_ABORT);
2245 case 2: // command restart - leave later
2246 TRACE_TERSE2("AS%d: PAF_ASIT_decodeCommand: decode command quit (0x%02x)", as+zS, 2);
2247 tempVar8 |= 0x80;
2248 sharedMemWriteInt8(&(pAstCfg->xDec[z].decodeStatus.command2),
2249 tempVar8, GATEMP_INDEX_DEC);
2250 return (ASPERR_QUIT);
2251 default: // command unknown - ignore
2252 break;
2253 }
2254 }
2255 }
2257 return 0;
2258 } //PAF_ASIT_decodeCommand
2260 // -----------------------------------------------------------------------------
2261 // ASIT Decoding Function - Reinitialization of Decode
2262 //
2263 // Name: PAF_ASIT_decodeInit
2264 // Purpose: Decoding Function for reinitializing the decoding process.
2265 // From: AST Parameter Function -> decodeProcessing
2266 // Uses: See code.
2267 // States: x
2268 // Return: Error number in standard or SIO form (0 on success).
2269 // Trace: Message Log "trace" in Debug Project Configuration reports:
2270 // * State information as per parent.
2271 //
2272 Int
2273 PAF_ASIT_decodeInit(
2274 const PAF_ASIT_Params *pP,
2275 const PAF_ASIT_Patchs *pQ,
2276 PAF_ASIT_Config *pAsitCfg,
2277 Int sourceSelect
2278 )
2279 {
2280 PAF_AST_Config *pAstCfg;
2281 PAF_AST_DecOpCircBufCtl *pCbCtl; /* Decoder output circular buffer control */
2282 Int as; /* Audio Stream Number (1, 2, etc.) */
2283 Int z; /* decode/encode counter */
2284 Int errno; /* error number */
2285 Int zI, zS;
2286 Int zMD;
2287 Int zMI;
2288 Int argIdx;
2289 Int8 tempVar8;
2290 char decMsgBuf[ASP_MSG_BUF_LEN];
2292 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
2293 as = pAstCfg->as;
2294 zMD = pAstCfg->masterDec;
2295 zMI = pP->zone.master;
2296 (void)as; // clear compiler warning in case not used with tracing disabled
2298 pCbCtl = &pAsitCfg->pAspmCfg->decOpCircBufCtl; // get pointer to circular buffer control
2300 // reset frameCount
2301 for (z=DECODE1; z < DECODEN; z++)
2302 {
2303 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[z].decodeStatus.mode),
2304 GATEMP_INDEX_DEC);
2305 if (tempVar8)
2306 {
2307 sharedMemWriteInt(&(pAstCfg->xDec[z].decodeStatus.frameCount),
2308 (Int)0, GATEMP_INDEX_DEC);
2309 }
2310 }
2312 for (z=DECODE1; z < DECODEN; z++)
2313 {
2314 zI = pP->inputsFromDecodes[z];
2315 zS = pP->streamsFromDecodes[z];
2316 (void)zS; // clear compiler warning in case not used with tracing disabled
2317 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[z].decodeStatus.mode),
2318 GATEMP_INDEX_DEC);
2319 if (pAstCfg->xInp[zI].hRxSio && tempVar8)
2320 {
2322 Uns gear;
2323 Int frameLength;
2324 TRACE_VERBOSE1("AS%d: PAF_ASIT_decodeInit: initializing decode", as+zS);
2326 // write back Dec configuration
2327 Cache_wb(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
2328 Cache_wait();
2330 // FL: send dec activate message to slave
2331 argIdx = 0; // set decIdx (zone index)
2332 *(Int32 *)&decMsgBuf[argIdx] = z;
2333 if(AspMsgSend(ASP_SLAVE_DEC_ACTIVATE, ASP_MASTER_DEC_ACTIVATE_DONE,
2334 decMsgBuf, NULL) != ASP_MSG_NO_ERR)
2335 {
2336 TRACE_TERSE0("decodeInit: error in sending DEC_ACTIVATE message ");
2337 SW_BREAKPOINT; // temporary
2338 return -1; // temporary
2339 }
2341 #if 0 // FL: decoder activate call, slave
2342 if (decAlg[z]->fxns->algActivate)
2343 decAlg[z]->fxns->algActivate (decAlg[z]);
2344 #endif
2345 // FL: send dec reset message to slave
2346 argIdx = 0; // set decIdx
2347 *(Int32 *)&decMsgBuf[argIdx] = z;
2348 if(AspMsgSend(ASP_SLAVE_DEC_RESET, ASP_MASTER_DEC_RESET_DONE,
2349 decMsgBuf, decMsgBuf) != ASP_MSG_NO_ERR)
2350 {
2351 TRACE_TERSE0("decodeInit: error in sending DEC_RESET message ");
2352 SW_BREAKPOINT; // temporary
2353 return -1; // temporary
2354 }
2355 else
2356 {
2357 argIdx = 0; // get decErrno
2358 errno = *(Int32 *)&decMsgBuf[argIdx];
2359 }
2361 // (***) FL: revisit
2362 // invalidate Dec configuration
2363 Cache_inv(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
2364 Cache_wait();
2366 #if 0 // FL: decoder reset call, slave
2367 if (dec->fxns->reset
2368 && (errno = dec->fxns->reset (dec, NULL,
2369 &pC->xDec[z].decodeControl, &pC->xDec[z].decodeStatus)))
2370 return errno;
2371 #endif
2372 if (errno != 0)
2373 {
2374 return errno;
2375 }
2377 gear = (Uns)sharedMemReadInt8(&(pAstCfg->xDec[z].decodeStatus.aspGearControl),
2378 GATEMP_INDEX_DEC);
2379 tempVar8 = gear < GEARS ? gear : 0;
2380 sharedMemWriteInt8(&(pAstCfg->xDec[z].decodeStatus.aspGearStatus),
2381 tempVar8, GATEMP_INDEX_DEC);
2383 #if 0 // FL: change handle to decIdx (zone index)
2384 frameLength = pP->fxns->computeFrameLength(decAlg[z],
2385 FRAMELENGTH,
2386 pC->xDec[z].decodeStatus.bufferRatio);
2387 #endif
2388 #if 0 // (***) FL: revisit. Bypass computeFrameLength().
2389 frameLength = pP->fxns->computeFrameLength(z,
2390 FRAMELENGTH,
2391 pC->xDec[z].decodeStatus.bufferRatio);
2392 #else
2393 if (sourceSelect == PAF_SOURCE_PCM)
2394 {
2395 frameLength = PAF_SYS_FRAMELENGTH;
2396 }
2397 else if ((sourceSelect == PAF_SOURCE_DDP) || (sourceSelect == PAF_SOURCE_AC3))
2398 {
2399 frameLength = 1536;
2400 }
2401 else if (sourceSelect == PAF_SOURCE_THD)
2402 {
2403 frameLength = 1536; //QIN FIX ME
2404 }
2405 else
2406 {
2407 frameLength = 256;
2408 }
2409 #endif
2411 pAstCfg->xDec[z].decodeControl.frameLength = frameLength;
2412 pAstCfg->xDec[z].decodeInStruct.sampleCount = frameLength;
2413 pAstCfg->xDec[z].decodeControl.sampleRate = PAF_SAMPLERATE_UNKNOWN;
2415 // Initialize decoder output circular buffer for selected source
2416 errno = cbInitSourceSel(pCbCtl, z, sourceSelect, frameLength, FRAMELENGTH, 0);
2417 if (errno)
2418 {
2419 SW_BREAKPOINT; // FL: debug
2420 return errno;
2421 }
2422 // FL: debug
2423 cbLog(pCbCtl, z, 1, "PAF_ASIT_decodeInit:cbInitSourceSel");
2425 if (z != zMD)
2426 {
2427 if (errno = SIO_idle(pAstCfg->xInp[zI].hRxSio))
2428 {
2429 return errno;
2430 }
2431 }
2433 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[z].decodeStatus.sourceSelect),
2434 GATEMP_INDEX_DEC);
2435 if (errno = SIO_ctrl(pAstCfg->xInp[zI].hRxSio, PAF_SIO_CONTROL_SET_SOURCESELECT,
2436 DECSIOMAP(tempVar8)))
2437 {
2438 return errno;
2439 }
2441 if (errno = SIO_ctrl(pAstCfg->xInp[zI].hRxSio, PAF_SIO_CONTROL_SET_PCMFRAMELENGTH,
2442 frameLength))
2443 {
2444 return errno;
2445 }
2446 if (errno = pP->fxns->updateInputStatus(pAstCfg->xInp[zI].hRxSio, &pAstCfg->xInp[zI].inpBufStatus,
2447 &pAstCfg->xInp[zI].inpBufConfig))
2448 {
2449 return errno;
2450 }
2451 }
2452 }
2454 if (pAstCfg->xInp[zMI].hRxSio)
2455 {
2456 errno = SIO_issue(pAstCfg->xInp[zMI].hRxSio, &pAstCfg->xInp[zMI].inpBufConfig,
2457 sizeof(pAstCfg->xInp[zMI].inpBufConfig), PAF_SIO_REQUEST_NEWFRAME);
2458 if (errno)
2459 {
2460 return errno;
2461 }
2462 }
2464 return 0;
2465 } //PAF_AST_decodeInit
2467 // -----------------------------------------------------------------------------
2468 // ASIT Decoding Function - Info Processing, Common
2469 //
2470 // Name: PAF_ASIT_decodeInfo
2471 // Purpose: Decoding Function for processing information in a manner that
2472 // is common for both initial and subsequent frames of input data.
2473 // From: AST Parameter Function -> decodeProcessing
2474 // Uses: See code.
2475 // States: x
2476 // Return: Error number in standard form (0 on success).
2477 // Trace: Message Log "trace" in Debug Project Configuration reports:
2478 // * State information as per parent.
2479 //
2480 Int
2481 PAF_ASIT_decodeInfo(
2482 const PAF_ASIT_Params *pP,
2483 const PAF_ASIT_Patchs *pQ,
2484 PAF_ASIT_Config *pAsitCfg,
2485 Int frame,
2486 Int block
2487 )
2488 {
2489 PAF_AST_Config *pAstCfg;
2490 Int as; /* Audio Stream Number (1, 2, etc.) */
2491 Int z; /* input/decode/stream counter */
2492 Int errno; /* error number */
2493 Int sioErr; /* error number, SIO */
2494 Int zD, zI, zS, zX;
2495 Int zMD;
2496 Int zMI;
2497 Int zMS;
2498 UInt32 curTime;
2499 Int argIdx;
2500 Int8 tempVar8;
2501 Int tempVar;
2502 char decMsgBuf[ASP_MSG_BUF_LEN];
2503 // FL: revisit
2504 //Int size;
2505 //PAF_InpBufConfig *pIpBufConfig;
2507 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
2508 as = pAstCfg->as;
2509 zMD = pAstCfg->masterDec;
2510 zMS = pAstCfg->masterStr;
2511 zMI = pP->zone.master;
2512 (void)zMS; (void)as; // clear compiler warning in case not used with tracing disabled
2514 // Set decode control: sample rate, emphasis
2515 for (z=INPUT1; z < INPUTN; z++)
2516 {
2517 zD = z;
2518 for (zX = DECODE1; zX < DECODEN; zX++)
2519 {
2520 if (pP->inputsFromDecodes[zX] == z)
2521 {
2522 zD = zX;
2523 break;
2524 }
2525 }
2526 #ifdef PROFILER
2527 // modify for different sampling rate
2528 if (pAstCfg->xInp[z].inpBufStatus.sampleRateStatus == PAF_SAMPLERATE_96000HZ)
2529 {
2530 start_profiling = 1;
2531 }
2532 else
2533 {
2534 start_profiling = 0;
2535 }
2536 #endif
2537 if (pAstCfg->xInp[z].hRxSio)
2538 {
2539 //determine associated decoder
2540 if (pAstCfg->xInp[z].inpBufStatus.sampleRateStatus !=
2541 pAstCfg->xDec[zD].decodeControl.sampleRate)
2542 {
2543 if (pAstCfg->xDec[zD].decodeControl.sampleRate == PAF_SAMPLERATE_UNKNOWN)
2544 {
2545 pAstCfg->xDec[zD].decodeControl.sampleRate =
2546 pAstCfg->xInp[z].inpBufStatus.sampleRateStatus;
2547 }
2548 else
2549 {
2550 TRACE_TERSE1("AS%d: return error ASPERR_INFO_RATECHANGE", as+pAstCfg->masterStr);
2551 TRACE_TERSE2("inpBufStatus.sampleRateStatus: 0x%x, decodeControl.sampleRate: 0x%x",
2552 pAstCfg->xInp[z].inpBufStatus.sampleRateStatus,
2553 pAstCfg->xDec[zD].decodeControl.sampleRate);
2554 // return (ASPERR_INFO_RATECHANGE);
2555 }
2556 }
2558 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[zD].decodeStatus.sourceDecode),
2559 GATEMP_INDEX_DEC);
2560 pAstCfg->xDec[zD].decodeControl.emphasis =
2561 tempVar8 != PAF_SOURCE_PCM
2562 ? PAF_IEC_PREEMPHASIS_NO // fix for Mantis ID #119
2563 : pAstCfg->xInp[z].inpBufStatus.emphasisStatus;
2564 }
2565 else
2566 {
2567 pAstCfg->xDec[zD].decodeControl.sampleRate = PAF_SAMPLERATE_UNKNOWN;
2568 pAstCfg->xDec[zD].decodeControl.emphasis = PAF_IEC_PREEMPHASIS_UNKNOWN;
2569 }
2570 }
2572 // Wait for info input
2573 TRACE_VERBOSE2("PAF_ASIT_decodeInfo: AS%d: awaiting frame %d -- sync+info+data", as+zMS, frame);
2574 if (pAstCfg->xInp[zMI].hRxSio)
2575 {
2576 TRACE_VERBOSE0("PAF_ASIT_decodeInfo: call SIO_reclaim to get input buffer.");
2577 sioErr = SIO_reclaim(pAstCfg->xInp[zMI].hRxSio, (Ptr)&pAstCfg->xInp[zMI].pInpBuf, NULL);
2578 if (sioErr != sizeof(pAstCfg->xInp[zMI].inpBufConfig))
2579 {
2580 TRACE_TERSE1("SIO_reclaim on input returned error ASPERR_RECLAIM. sioErr: 0x%x", sioErr);
2581 return ASPERR_RECLAIM;
2582 }
2584 // FL: debug, capture input buffer
2585 capIb(pAstCfg->xInp[zMI].pInpBuf);
2586 gCapIb_cnt++;
2588 #if 1 // (***) FL: shows timing of Input Rx SIO reclaim after decoding has started (autodet complete)
2589 // (***) debug // B5
2590 {
2591 static Uint8 toggleState = 0;
2592 if (toggleState == 0)
2593 GPIOSetOutput(GPIO_PORT_0, GPIO_PIN_99);
2594 else
2595 GPIOClearOutput(GPIO_PORT_0, GPIO_PIN_99);
2596 toggleState = ~(toggleState);
2597 }
2598 #endif
2600 //
2601 // Simulate Rx SIO_reclaim() pend
2602 //
2603 //Semaphore_pend(semaphoreRxAudio, BIOS_WAIT_FOREVER);
2604 gTaskAsipCnt++;
2605 curTime = Clock_getTicks();
2606 //System_printf("System time in TaskAsipFxn Rx audio = %lu\n", (ULong)curTime);
2607 //Log_info1("System time in TaskAsipFxn Rx audio = %u", curTime);
2608 //Log_info1("decodeInfo():Rx SIO reclaim(), system time = %u", curTime);
2609 } //pAstCfg->xInp[zMI].hRxSio
2611 // Decode info
2612 for (z=DECODE1; z < DECODEN; z++)
2613 {
2614 zI = pP->inputsFromDecodes[z];
2615 zS = pP->streamsFromDecodes[z];
2616 (void)zS; // clear compiler warning in case not used with tracing disabled
2618 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[z].decodeStatus.mode),
2619 GATEMP_INDEX_DEC);
2620 if (pAstCfg->xInp[zI].hRxSio && tempVar8)
2621 {
2622 TRACE_GEN2("PAF_ASIT_decodeInfo: AS%d: processing frame %d -- info", as+zS, frame);
2624 if (errno = pP->fxns->updateInputStatus(pAstCfg->xInp[zI].hRxSio,
2625 &pAstCfg->xInp[zI].inpBufStatus, &pAstCfg->xInp[zI].inpBufConfig))
2626 {
2627 TRACE_TERSE1("return error errno 0x%x.", errno);
2628 return errno;
2629 }
2631 #if 1
2632 // (***) FL: revisit
2633 // write back Inp configuration
2634 Cache_wb(&pAstCfg->xInp[zI], sizeof(PAF_AST_InpBuf), Cache_Type_ALLD, 0);
2635 // write back input data // (***) GJ: don't need this for 1xI2S HDMI/SPDIF. Maybe need this for 4xI2S HDMI.
2636 //pIpBufConfig = &gPAF_AST_config.xInp[zI].inpBufConfig;
2637 //size = pIpBufConfig->frameLength * pIpBufConfig->sizeofElement;
2638 //Cache_wb((Ptr)pIpBufConfig->pntr.pSmInt, size, Cache_Type_ALLD, 0);
2639 // write back Dec configuration
2640 Cache_wb(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
2641 Cache_wait();
2642 #endif
2644 // FL: send info message to slave
2645 argIdx = 0; // set decIdx
2646 *(Int32 *)&decMsgBuf[argIdx] = z;
2647 if(AspMsgSend(ASP_SLAVE_DEC_INFO, ASP_MASTER_DEC_INFO_DONE,
2648 decMsgBuf, decMsgBuf) != ASP_MSG_NO_ERR)
2649 {
2650 TRACE_TERSE0("decodeInfo: error in sending DEC_INFO message ");
2651 SW_BREAKPOINT; // temporary
2652 return -1; // temporary
2653 }
2654 else
2655 {
2656 argIdx = 0; // get decErrno
2657 errno = *(Int32 *)&decMsgBuf[argIdx];
2658 }
2660 #if 1
2661 // (***) FL: revisit
2662 // invalidate Dec configuration
2663 Cache_inv(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
2664 Cache_wait();
2665 #endif
2667 #if 0 // FL: decoder info call, slave
2668 if (dec->fxns->info
2669 && (errno = dec->fxns->info (dec, NULL,
2670 &pC->xDec[z].decodeControl, &pC->xDec[z].decodeStatus)))
2671 #endif
2672 if (errno)
2673 {
2674 TRACE_TERSE1("return error errno 0x%x.", errno);
2675 return errno;
2676 }
2678 // increment decoded frame count
2679 tempVar = sharedMemReadInt(&(pAstCfg->xDec[z].decodeStatus.frameCount),
2680 GATEMP_INDEX_DEC);
2681 tempVar += 1;
2682 sharedMemWriteInt(&(pAstCfg->xDec[z].decodeStatus.frameCount),
2683 tempVar, GATEMP_INDEX_DEC);
2684 }
2685 } // z=DECODE1 to DECODEN
2687 // query IB for latest sourceProgram (needed if we started decoding due to a force mode)
2688 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[zMD].decodeStatus.mode),
2689 GATEMP_INDEX_DEC);
2690 if (tempVar8)
2691 {
2692 XDAS_Int8 sourceProgram;
2693 if (errno = SIO_ctrl(pAstCfg->xInp[zMI].hRxSio, PAF_SIO_CONTROL_GET_SOURCEPROGRAM,
2694 (Arg)&sourceProgram))
2695 {
2696 TRACE_TERSE1("return error ASPERR_AUTO_PROGRAM. errno 0x%x.", errno);
2697 return ASPERR_AUTO_PROGRAM;
2698 }
2700 sharedMemWriteInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceProgram),
2701 sourceProgram, GATEMP_INDEX_DEC);
2702 }
2704 // since now decoding update decode status for all enabled decoders
2705 for (z=DECODE1; z < DECODEN; z++)
2706 {
2707 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[z].decodeStatus.mode),
2708 GATEMP_INDEX_DEC);
2709 if (tempVar8)
2710 {
2711 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[z].decodeStatus.sourceProgram),
2712 GATEMP_INDEX_DEC);
2713 sharedMemWriteInt8(&(pAstCfg->xDec[z].decodeStatus.sourceDecode),
2714 tempVar8, GATEMP_INDEX_DEC);
2716 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[z].decodeStatus.sourceSelect),
2717 GATEMP_INDEX_DEC);
2718 if (tempVar8 == PAF_SOURCE_SNG)
2719 {
2720 tempVar8 = PAF_SOURCE_SNG;
2721 sharedMemWriteInt8(&(pAstCfg->xDec[z].decodeStatus.sourceDecode),
2722 tempVar8, GATEMP_INDEX_DEC);
2723 }
2724 }
2725 }
2727 #if 0 // FL: ASDT (slave)
2728 // TODO: move this to start of this function so that it doesn't affect IO timing
2729 // Initialize audio frame(s)
2730 // Re-initialize audio frame if there is an associated decode and
2731 // that decode doesn't have a valid input or is turned off
2732 for (z=STREAM1; z < STREAMN; z++)
2733 {
2734 Int reset = 0;
2735 for (zX = DECODE1; zX < DECODEN; zX++)
2736 {
2737 if (pP->streamsFromDecodes[zX] == z)
2738 {
2739 zI = pP->inputsFromDecodes[zX];
2740 if (!pC->xDec[zX].decodeStatus.mode || !pC->xInp[zI].hRxSio)
2741 {
2742 reset = 1;
2743 }
2744 }
2745 }
2746 if (reset)
2747 {
2748 TRACE_VERBOSE2("PAF_ASIT_decodeInfo: AS%d: initializing block %d -- info", as+z, frame);
2749 pP->fxns->initFrame1 (pP, pQ, pC, z, 0);
2750 }
2751 else
2752 {
2753 TRACE_VERBOSE2("PAF_ASIT_decodeInfo: AS%d: initializing block %d -- info <ignored>", as+z, frame);
2754 }
2755 }
2756 #endif
2758 return 0;
2759 } //PAF_ASIT_decodeInfo
2761 // -----------------------------------------------------------------------------
2762 // ASIT Decoding Function - Info Processing, Initial
2763 //
2764 // Name: PAF_ASIT_decodeInfo1
2765 // Purpose: Decoding Function for processing information in a manner that
2766 // is unique to initial frames of input data.
2767 // From: AST Parameter Function -> decodeProcessing
2768 // Uses: See code.
2769 // States: x
2770 // Return: Error number in standard or SIO form (0 on success).
2771 // Trace: Message Log "trace" in Debug Project Configuration reports:
2772 // * State information as per parent.
2773 //
2774 Int
2775 PAF_ASIT_decodeInfo1(
2776 const PAF_ASIT_Params *pP,
2777 const PAF_ASIT_Patchs *pQ,
2778 PAF_ASIT_Config *pAsitCfg,
2779 Int frame,
2780 Int block
2781 )
2782 {
2783 return 0;
2784 } //PAF_ASIT_decodeInfo1
2786 // -----------------------------------------------------------------------------
2787 // AST Decoding Function - Info Processing, Subsequent
2788 //
2789 // Name: PAF_AST_decodeInfo2
2790 // Purpose: Decoding Function for processing information in a manner that
2791 // is unique to frames of input data other than the initial one.
2792 // From: AST Parameter Function -> decodeProcessing
2793 // Uses: See code.
2794 // States: x
2795 // Return: Error number in standard form (0 on success).
2796 // Trace: None.
2797 //
2798 Int
2799 PAF_ASIT_decodeInfo2(
2800 const PAF_ASIT_Params *pP,
2801 const PAF_ASIT_Patchs *pQ,
2802 PAF_ASIT_Config *pAsitCfg,
2803 Int frame,
2804 Int block
2805 )
2806 {
2807 return 0;
2808 } //PAF_ASIT_decodeInfo2
2810 #if 0
2811 // -----------------------------------------------------------------------------
2812 // AST Decoding Function - Continuation Processing
2813 //
2814 // Name: PAF_AST_decodeCont
2815 // Purpose: Decoding Function for processing that occurs subsequent to
2816 // information processing but antecedent to timing processing
2817 // for frames of input data other than the initial one.
2818 // From: AST Parameter Function -> decodeProcessing
2819 // Uses: See code.
2820 // States: x
2821 // Return: Error number in standard form (0 on success).
2822 // Trace: Message Log "trace" in Debug Project Configuration reports:
2823 // * State information as per parent.
2824 //
2826 Int
2827 PAF_AST_decodeCont(
2828 const PAF_ASIT_Params *pP,
2829 const PAF_ASIT_Patchs *pQ,
2830 PAF_ASIT_Config *pAsitCfg,
2831 ALG_Handle decAlg[],
2832 Int frame,
2833 Int block
2834 )
2835 {
2836 PAF_AST_Config *pAstCfg;
2837 Int as; /* Audio Stream Number (1, 2, etc.) */
2838 Int z; /* decode counter */
2839 Int zI, zS;
2840 Int zMD;
2841 Int8 tempVar8;
2844 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
2845 as = pAstCfg->as;
2846 zMD = pAstCfg->masterDec;
2847 (void)as; // clear compiler warning in case not used with tracing disabled
2849 // Await slave inputs
2850 for (z=DECODE1; z < DECODEN; z++)
2851 {
2852 zI = pP->inputsFromDecodes[z];
2853 zS = pP->streamsFromDecodes[z];
2854 (void)zS;
2855 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[z].decodeStatus.mode),
2856 GATEMP_INDEX_DEC);
2857 if (z == zMD
2858 || ! pAstCfg->xInp[zI].hRxSio
2859 || ! tempVar8)
2860 continue;
2861 TRACE_VERBOSE2("PAF_AST_decodeCont: AS%d: awaiting frame %d -- data", as+zS, frame);
2862 if (SIO_reclaim(pAstCfg->xInp[zI].hRxSio, (Ptr)&pAstCfg->xInp[zI].pInpBuf, NULL)
2863 != sizeof (pAstCfg->xInp[zI].inpBufConfig))
2864 return (ASPERR_RECLAIM);
2865 }
2867 return 0;
2868 } //PAF_AST_decodeCont
2869 #endif
2871 // -----------------------------------------------------------------------------
2872 // ASIT Decoding Function - Decode Processing
2873 //
2874 // Name: PAF_ASIT_decodeDecode
2875 // Purpose: Decoding Function for processing of input data by the
2876 // Decode Algorithm.
2877 // From: AST Parameter Function -> decodeProcessing
2878 // Uses: See code.
2879 // States: x
2880 // Return: Error number in standard form (0 on success).
2881 // Trace: Message Log "trace" in Debug Project Configuration reports:
2882 // * State information as per parent.
2883 //
2884 Int
2885 PAF_ASIT_decodeDecode(
2886 const PAF_ASIT_Params *pP,
2887 const PAF_ASIT_Patchs *pQ,
2888 PAF_ASIT_Config *pAsitCfg,
2889 Int sourceSelect,
2890 Int frame,
2891 Int block
2892 )
2893 {
2894 PAF_AST_Config *pAstCfg;
2895 Int as; /* Audio Stream Number (1, 2, etc.) */
2896 Int z; /* decode/stream counter */
2897 Int errno; /* error number */
2898 //Int ch;
2899 Int argIdx;
2900 Int cbErrno;
2901 Int frameLength;
2902 char decMsgBuf[ASP_MSG_BUF_LEN];
2904 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
2905 as = pAstCfg->as;
2906 (void)as; // clear compiler warning in case not used with tracing disabled
2908 #if 0 // FL: slave
2909 // Clear samsiz for all channels - MID 208.
2910 for (z=STREAM1; z < STREAMN; z++)
2911 {
2912 for (ch=0; ch < PAF_MAXNUMCHAN_AF; ch++)
2913 {
2914 pC->xStr[z].pAudioFrame->data.samsiz[ch] = 0;
2915 }
2916 }
2917 #endif
2919 // Decode data
2920 for (z=DECODE1; z < DECODEN; z++)
2921 {
2922 Int zI = pP->inputsFromDecodes[z];
2923 Int zS = pP->streamsFromDecodes[z];
2924 (void)zS; // clear compiler warning in case not used with tracing disabled
2925 if (pAstCfg->xInp[zI].hRxSio && pAstCfg->xDec[z].decodeStatus.mode)
2926 {
2927 TRACE_GEN2("PAF_ASIT_decodeDecode: AS%d: decodeDecode: processing block %d -- decode", as+zS, block);
2929 TRACE_VERBOSE3("PAF_ASIT_decodeDecode: AS%d: decodeDecode: decoding from 0x%x (base) 0x%x (ptr)",
2930 as+zS,
2931 (IArg)pAstCfg->xInp[z].pInpBuf->base.pVoid,
2932 (IArg)pAstCfg->xInp[z].pInpBuf->head.pVoid);
2934 // FL: debug, capture input buffer
2935 //capIbPcm(pAstCfg->xInp[z].pInpBuf);
2937 // (***) FL: revisit
2938 // write back Dec configuration
2939 Cache_wb(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
2940 Cache_wait();
2942 // FL: send decode message to slave
2943 argIdx = 0; // set decIdx
2944 *(Int32 *)&decMsgBuf[argIdx] = z;
2945 if(AspMsgSend(ASP_SLAVE_DEC_DECODE, ASP_MASTER_DEC_DECODE_DONE,
2946 decMsgBuf, decMsgBuf) != ASP_MSG_NO_ERR)
2947 {
2948 TRACE_TERSE0("decodeDecode: error in sending DEC_DECODE message ");
2949 SW_BREAKPOINT; // temporary
2950 return -1; // temporary
2951 }
2952 else
2953 {
2954 argIdx = 0; // get decErrno
2955 errno = *(Int32 *)&decMsgBuf[argIdx];
2956 argIdx += sizeof(Int32); // get cbErrno
2957 cbErrno = *(Int32 *)&decMsgBuf[argIdx];
2958 if (cbErrno != 0)
2959 {
2960 gCbWrtAfErrCnt++;
2961 TRACE_TERSE1("CB write error=%d", cbErrno);
2962 //SW_BREAKPOINT; // temporary
2963 }
2964 }
2966 // (***) FL: revisit
2967 // invalidate Dec configuration
2968 Cache_inv(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
2969 Cache_wait();
2971 #if 0 // FL: decoder decode call, slave
2972 if (dec->fxns->decode
2973 && (errno = dec->fxns->decode (dec, NULL,
2974 &pC->xDec[z].decodeInStruct, &pC->xDec[z].decodeOutStruct)))
2975 #endif
2976 if (errno)
2977 {
2978 TRACE_VERBOSE1("PAF_ASIT_decodeDecode: fxns->decode returns 0x%x", errno);
2979 return errno;
2980 }
2982 #if (CURRENT_TRACE_MASK & TRACE_MASK_DATA)
2983 as_traceChannels(pC, z);
2984 #endif
2986 #if 0 // FL: change handle to decIdx (zone index)
2987 frameLength = pP->fxns->computeFrameLength(decAlg[z],
2988 FRAMELENGTH,
2989 pC->xDec[z].decodeStatus.bufferRatio);
2990 #endif
2991 #if 0 // (***) FL: revisit. Bypass computeFrameLength().
2992 frameLength = pP->fxns->computeFrameLength(z,
2993 FRAMELENGTH,
2994 pC->xDec[z].decodeStatus.bufferRatio);
2995 #else
2996 if (sourceSelect == PAF_SOURCE_PCM)
2997 {
2998 frameLength = PAF_SYS_FRAMELENGTH;
2999 }
3000 else if ((sourceSelect == PAF_SOURCE_DDP) || (sourceSelect == PAF_SOURCE_AC3))
3001 {
3002 frameLength = 1536;
3003 }
3004 else if (sourceSelect == PAF_SOURCE_THD)
3005 {
3006 frameLength = 1536; //QIN FIX ME
3007 }
3008 else
3009 {
3010 frameLength = 256;
3011 }
3012 #endif
3015 //#ifdef PROFILER
3016 // // modify for different decoders
3017 // if (sourceSelect == PAF_SOURCE_THD)
3018 // {
3019 // start_profiling = 1;
3020 // }
3021 // else
3022 // {
3023 // start_profiling = 0;
3024 // }
3025 //#endif
3028 // ............................................................................
3030 pAstCfg->xDec[z].decodeControl.frameLength = frameLength;
3031 pAstCfg->xDec[z].decodeInStruct.sampleCount = frameLength;
3032 if (errno = SIO_ctrl(pAstCfg->xInp[zI].hRxSio,
3033 PAF_SIO_CONTROL_SET_PCMFRAMELENGTH, frameLength))
3034 {
3035 TRACE_VERBOSE1("PAF_ASIT_decodeDecode: SIO SET_PCMFRAMELENGTH returns 0x%x", errno);
3036 return errno;
3037 }
3039 TRACE_VERBOSE1("PAF_ASIT_decodeDecode: calling SIO_issue[%d]", zI);
3040 if (errno = SIO_issue(pAstCfg->xInp[zI].hRxSio, &pAstCfg->xInp[zI].inpBufConfig,
3041 sizeof(pAstCfg->xInp[zI].inpBufConfig),
3042 PAF_SIO_REQUEST_NEWFRAME))
3043 {
3044 TRACE_VERBOSE2("PAF_ASIT_decodeDecode: SIO_issue returns 0x%x, we return ASPERR_ISSUE (0x%x)", errno, ASPERR_ISSUE);
3045 return (ASPERR_ISSUE);
3046 }
3047 } // hRxSio && decodeStatus.mode
3048 else
3049 {
3050 TRACE_VERBOSE2("AS%d: PAF_ASIT_decodeDecode: processing block %d -- decode <ignored>", as+zS, block);
3051 }
3052 } // z=DECODE1 to DECODEN
3054 #if 0 // FL: ASDT (slave)
3055 // Set up audio frames not decoded into
3056 // Re-initialize audio frame if there is an assocatiated decode and
3057 // that decode doesn't have a valid input or is turned off
3058 for (z=STREAM1; z < STREAMN; z++)
3059 {
3060 Int zX;
3061 Int reset = 0;
3062 for (zX = DECODE1; zX < DECODEN; zX++)
3063 {
3064 if (pP->streamsFromDecodes[zX] == z)
3065 {
3066 Int zI = pP->inputsFromDecodes[zX];
3067 if (!pC->xDec[zX].decodeStatus.mode || !pC->xInp[zI].hRxSio)
3068 reset = 1;
3069 }
3070 }
3071 if (reset)
3072 {
3073 TRACE_VERBOSE2("PAF_ASIT_decodeDecode: AS%d: initializing block %d -- decode", as+z, frame);
3074 pP->fxns->initFrame1 (pP, pQ, pC, z, 0);
3075 }
3076 else
3077 TRACE_VERBOSE2("PAF_ASIT_decodeDecode: AS%d: initializing block %d -- decode <ignored>", as+z, frame);
3078 }
3079 #endif
3081 return 0;
3082 } //PAF_ASIT_decodeDecode
3084 // -----------------------------------------------------------------------------
3085 // ASIT Decoding Function - Frame-Final Processing
3086 //
3087 // Name: PAF_ASIT_decodeFinalTest
3088 // Purpose: Decoding Function for determining whether processing of the
3089 // current frame is complete.
3090 // From: AST Parameter Function -> decodeProcessing
3091 // Uses: See code.
3092 // States: x
3093 // Return: 0 if incomplete, and 1 if complete.
3094 // Trace: None.
3095 //
3097 Int
3098 PAF_ASIT_decodeFinalTest(
3099 const PAF_ASIT_Params *pP,
3100 const PAF_ASIT_Patchs *pQ,
3101 PAF_ASIT_Config *pAsitCfg,
3102 Int frame,
3103 Int block
3104 )
3105 {
3106 PAF_AST_Config *pAstCfg;
3107 Int zMD;
3108 Int sourceSelect;
3109 Int sourceProgram;
3110 Int8 tempVar8, temp2Var8;
3112 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
3113 zMD = pAstCfg->masterDec;
3115 sourceSelect = (Int)sharedMemReadInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
3116 GATEMP_INDEX_DEC);
3117 sourceProgram = (Int)sharedMemReadInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceProgram),
3118 GATEMP_INDEX_DEC);
3120 if ((sourceSelect == PAF_SOURCE_NONE) || (sourceSelect == PAF_SOURCE_PASS))
3121 {
3122 return 1;
3123 }
3125 // The following allows for Force modes to switch without command deferral. This might
3126 // be better suited for inclusion in DIB_requestFrame, but for now will reside here.
3127 if ((sourceSelect == PAF_SOURCE_SNG) || (sourceSelect > PAF_SOURCE_BITSTREAM))
3128 {
3129 if (sourceSelect == PAF_SOURCE_DTSALL)
3130 {
3131 if (sourceProgram != PAF_SOURCE_DTS11 &&
3132 sourceProgram != PAF_SOURCE_DTS12 &&
3133 sourceProgram != PAF_SOURCE_DTS13 &&
3134 sourceProgram != PAF_SOURCE_DTS14 &&
3135 sourceProgram != PAF_SOURCE_DTS16 &&
3136 sourceProgram != PAF_SOURCE_DTSHD)
3137 {
3138 return 1;
3139 }
3140 }
3141 else if (sourceSelect == PAF_SOURCE_PCMAUTO)
3142 {
3143 if (sourceProgram != PAF_SOURCE_PCM)
3144 {
3145 return 1;
3146 }
3147 }
3148 else
3149 {
3150 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceDecode),
3151 GATEMP_INDEX_DEC);
3152 temp2Var8 = sharedMemReadInt8(&(pAstCfg->xDec[zMD].decodeStatus.sourceSelect),
3153 GATEMP_INDEX_DEC);
3154 if (temp2Var8 != tempVar8)
3155 {
3156 return 1;
3157 }
3158 }
3159 }
3161 return 0;
3162 } //PAF_ASIT_decodeFinalTest
3164 // -----------------------------------------------------------------------------
3165 // ASIT Decoding Function - Stream-Final Processing
3166 //
3167 // Name: PAF_ASIT_decodeComplete
3168 // Purpose: Decoding Function for terminating the decoding process.
3169 // From: AST Parameter Function -> decodeProcessing
3170 // Uses: See code.
3171 // States: x
3172 // Return: 0.
3173 // Trace: Message Log "trace" in Debug Project Configuration reports:
3174 // * State information as per parent.
3175 //
3176 Int
3177 PAF_ASIT_decodeComplete(
3178 const PAF_ASIT_Params *pP,
3179 const PAF_ASIT_Patchs *pQ,
3180 PAF_ASIT_Config *pAsitCfg,
3181 ALG_Handle decAlg[],
3182 Int frame,
3183 Int block
3184 )
3185 {
3186 PAF_AST_Config *pAstCfg;
3187 Int as; /* Audio Stream Number (1, 2, etc.) */
3188 Int z; /* decode/encode counter */
3189 Int argIdx;
3190 Int errno; /* error number */
3191 Int8 tempVar8;
3192 char decMsgBuf[ASP_MSG_BUF_LEN];
3194 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
3195 as = pAstCfg->as;
3196 (void)as; // clear compiler warning in case not used with tracing disabled
3198 #ifdef PAF_ASP_FINAL
3199 /* This material is currently not utilized */
3200 #endif /* PAF_ASP_FINAL */
3201 for (z=DECODE1; z < DECODEN; z++)
3202 {
3203 #ifdef PAF_ASP_FINAL
3204 DEC_Handle dec = (DEC_Handle )decAlg[z];
3205 #endif /* PAF_ASP_FINAL */
3206 Int zI = pP->inputsFromDecodes[z];
3207 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[z].decodeStatus.mode),
3208 GATEMP_INDEX_DEC);
3209 if (pAstCfg->xInp[zI].hRxSio && tempVar8)
3210 {
3211 TRACE_VERBOSE1("PAF_ASIT_decodeComplete: AS%d: finalizing decode", as+z);
3212 #ifdef PAF_ASP_FINAL
3213 if (dec->fxns->final)
3214 dec->fxns->final(dec, NULL, &pAstCfg->xDec[z].decodeControl,
3215 &pAstCfg->xDec[z].decodeStatus);
3216 #endif /* PAF_ASP_FINAL */
3218 // FL: send dec deactivate message to slave
3219 argIdx = 0; // set decIdx
3220 *(Int32 *)&decMsgBuf[argIdx] = z;
3221 if(AspMsgSend(ASP_SLAVE_DEC_DEACTIVATE, ASP_MASTER_DEC_DEACTIVATE_DONE,
3222 decMsgBuf, NULL) != ASP_MSG_NO_ERR)
3223 {
3224 TRACE_TERSE0("decodeComplete: error in sending DEC_DEACTIVATE message.");
3225 SW_BREAKPOINT;
3226 return -1;
3227 }
3229 #if 0 // FL: decoder deactivate call, slave
3230 if (decAlg[z]->fxns->algDeactivate)
3231 decAlg[z]->fxns->algDeactivate (decAlg[z]);
3232 #endif
3233 }
3234 else
3235 {
3236 TRACE_VERBOSE1("PAF_ASIT_decodeComplete: AS%d: processing decode <ignored>", as+z);
3237 }
3238 }
3239 return 0;
3240 } //PAF_ASIT_decodeComplete
3242 // -----------------------------------------------------------------------------
3243 // ASIT Selection Function - Input Device Selection
3244 //
3245 // Name: PAF_ASIT_selectDevices
3246 // Purpose: Audio Stream Input Task Function for selecting the devices used
3247 // for input.
3248 // From: audioStream1Task or equivalent
3249 // Uses: See code.
3250 // States: x
3251 // Return: Error number in standard form (0 on success).
3252 // Trace: Message Log "trace" in Debug Project Configuration reports:
3253 // * State information as per parent.
3254 //
3255 Int
3256 PAF_ASIT_selectDevices(
3257 const PAF_ASIT_Params *pP,
3258 const PAF_ASIT_Patchs *pQ,
3259 PAF_ASIT_Config *pAsitCfg
3260 )
3261 {
3262 PAF_AST_Config *pAstCfg;
3263 Int as; /* Audio Stream Number (1, 2, etc.) */
3264 Int z; /* input/output counter */
3265 Int errno = 0; /* error number */
3266 Int errme; /* error number, local */
3267 Int device;
3268 Int zMD;
3270 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
3271 as = pAstCfg->as;
3272 zMD = pAstCfg->masterDec;
3273 (void)as; // clear compiler warning in case not used with tracing disabled
3275 // Select input devices
3276 for (z=INPUT1; z < INPUTN; z++)
3277 {
3278 if ((device = pAstCfg->xInp[z].inpBufStatus.sioSelect) >= 0)
3279 {
3280 TRACE_VERBOSE2("PAF_ASIT_selectDevices: AS%d: input device %d selecting ...", as+z, device);
3282 // check for valid index into device array
3283 if (device >= pQ->devinp->n)
3284 {
3285 device = 0; /* treat as device None */
3286 }
3288 errme = pP->fxns->deviceSelect(&pAstCfg->xInp[z].hRxSio, SIO_INPUT,
3289 HEAP_ID_INPBUF, (Ptr)pQ->devinp->x[device]);
3291 if (errme)
3292 {
3293 TRACE_VERBOSE2("PAF_ASIT_selectDevices: errme 0x%x, errno 0x%x", errme, errno);
3294 if (!errno)
3295 {
3296 errno = ASPERR_DEVINP + errme;
3297 }
3298 pAstCfg->xInp[z].inpBufStatus.sioSelect = 0x80;
3299 }
3300 else
3301 {
3302 pAstCfg->xInp[z].inpBufStatus.sioSelect = device | 0x80;
3303 // register decodeStatus pointer with input devices
3304 // This allows, e.g., autoProcessing to exit when sourceSelect = none
3305 // Use zMIs decodeStatus for all inputs
3306 if (pAstCfg->xInp[z].hRxSio)
3307 {
3308 // register PAF_SIO_IALG object address
3309 SIO_ctrl(pAstCfg->xInp[z].hRxSio, PAF_SIO_CONTROL_SET_IALGADDR,
3310 (Arg)pAstCfg->xInp[z].inpChainData.head->alg);
3311 SIO_ctrl(pAstCfg->xInp[z].hRxSio, PAF_SIO_CONTROL_SET_DECSTATUSADDR,
3312 (Arg)&pAstCfg->xDec[zMD].decodeStatus);
3313 }
3314 }
3315 }
3316 }
3318 return errno;
3319 } //PAF_ASIT_selectDevices
3321 // -----------------------------------------------------------------------------
3322 // ASIT Selection Function - Source Selection
3323 //
3324 // Name: PAF_ASIT_sourceDecode
3325 // Purpose: Audio Input Stream Task Function for selecting the sources used
3326 // for decoding of input to output.
3327 // From: audioStream1Task or equivalent
3328 // Uses: See code.
3329 // States: x
3330 // Return: 0.
3331 // Trace: None.
3332 //
3333 Int
3334 PAF_ASIT_sourceDecode(
3335 const PAF_ASIT_Params *pP,
3336 const PAF_ASIT_Patchs *pQ,
3337 PAF_ASIT_Config *pAsitCfg,
3338 Int x
3339 )
3340 {
3341 PAF_AST_Config *pAstCfg;
3342 Int z; /* decode counter */
3343 Int8 tempVar8;
3345 pAstCfg = pAsitCfg->pAstCfg; // get pointer to AST common (shared) configuration
3347 for (z=DECODE1; z < DECODEN; z++)
3348 {
3349 tempVar8 = sharedMemReadInt8(&(pAstCfg->xDec[z].decodeStatus.mode),
3350 GATEMP_INDEX_DEC);
3351 if (tempVar8)
3352 {
3353 tempVar8 = x;
3354 sharedMemWriteInt8(&(pAstCfg->xDec[z].decodeStatus.sourceDecode),
3355 tempVar8, GATEMP_INDEX_DEC);
3356 }
3357 }
3359 return 0;
3360 } //PAF_ASIT_sourceDecode
3362 // -----------------------------------------------------------------------------
3364 #if 0 // (***) FL: no longer used w/ removal of CONTINUOUS mode
3365 Int
3366 PAF_AST_decodeHandleErrorInput (const PAF_AST_Params *pP, const PAF_AST_Patchs *pQ, PAF_AST_Config *pC, ALG_Handle decAlg[], Int z, Int error)
3367 {
3368 Int errno = 0;
3369 Int zMD = pC->masterDec;
3370 Int zI = pP->inputsFromDecodes[z];
3372 // only handle real errors, on primary input, for writeDECModeContinuous
3373 if ( !( error &&
3374 z == zMD ))
3375 return error;
3377 TRACE_TIME((&TIME_MOD, "AS%d: PAF_AST_decodeHandleErrorInput: (primary) input error caught = %d", pC->as+z, error));
3378 TRACE_TIME((&TIME_MOD, "AS%d: PAF_AST_decodeHandleErrorInput: old sourceProgram = %d", pC->as+z, pC->xDec[z].decodeStatus.sourceProgram));
3380 if (pC->xInp[zI].hRxSio) {
3381 DEC_Handle dec;
3383 if (errno = SIO_idle (pC->xInp[zI].hRxSio))
3384 return errno;
3386 // indicates (primary) input not running
3387 pC->xDec[z].decodeStatus.sourceDecode = PAF_SOURCE_NONE;
3389 pC->xInp[zI].inpBufConfig.deliverZeros = 1;
3391 // will be changed after next reclaim, to PAF_SOURCE_UNKNOWN or other
3392 pC->xDec[z].decodeStatus.sourceProgram = PAF_SOURCE_NONE;
3394 if (decAlg[z]->fxns->algDeactivate)
3395 decAlg[z]->fxns->algDeactivate (decAlg[z]);
3397 decAlg[z] = pC->xDec[z].decAlg[PAF_SOURCE_PCM];
3398 dec = (DEC_Handle )decAlg[z];
3400 TRACE_TIME((&TIME_MOD, "AS%d: PAF_AST_decodeHandleErrorInput: resetting to PCM decoder",
3401 pC->as+z));
3403 if (decAlg[z]->fxns->algActivate)
3404 decAlg[z]->fxns->algActivate (decAlg[z]);
3406 if (dec->fxns->reset
3407 && (errno = dec->fxns->reset (dec, NULL,
3408 &pC->xDec[z].decodeControl, &pC->xDec[z].decodeStatus)))
3409 return errno;
3410 }
3412 return errno;
3413 } //PAF_AST_decodeHandleErrorInput
3414 #endif
3416 #if (CURRENT_TRACE_MASK & TRACE_MASK_DATA)
3418 //------------------------------------------------------------------------------
3419 static int sSkipCount = 0;
3420 int gReportBuffers = 0;
3421 void as_traceChannels(PAF_AST_Config *pC, int z)
3422 {
3423 PAF_AudioFrame *pAudioFrame = pC->xDec[z].decodeInStruct.pAudioFrame;
3424 int i;
3426 // #ifdef THIS_IS_DSPA
3427 sSkipCount++;
3428 if (sSkipCount<1)
3429 return;
3430 sSkipCount = 0;
3431 // #endif
3433 #ifdef THIS_IS_DSPB
3434 if (!gReportBuffers)
3435 return;
3436 gReportBuffers = 0;
3437 #endif
3439 dp(NULL, "\n");
3440 for (i=0; i<PAF_MAXNUMCHAN; i++)
3441 {
3442 if (pAudioFrame->data.sample[i] != 0)
3443 {
3444 float *wp = (float*)pAudioFrame->data.sample[i];
3445 dp(NULL, "i: %d. p: 0x%x. %f, %f, %f, %f\n",
3446 i, pAudioFrame->data.sample[i], wp[0], wp[1], wp[2], wp[3]);
3447 }
3448 }
3449 }
3450 #endif