pasdk/test_arm/framework/audioStreamDecodeProc.c

   1
   2 /*
   3 Copyright (c) 2016, Texas Instruments Incorporated - http://www.ti.com/
   4 All rights reserved.
   5
   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 */
  35
  36 /*
  37  *  ======== audioStreamDecodeProc.c ========
  38  */
  39
  40 #include <xdc/cfg/global.h>
  41 #include <xdc/runtime/Error.h>
  42 #include <xdc/runtime/Log.h>
  43 #include <xdc/runtime/Memory.h>
  44 #include <ti/sysbios/BIOS.h>
  45 #include <ti/sysbios/hal/Cache.h>
  46 #include <ti/sysbios/knl/Task.h>
  47 #include <ti/ipc/Ipc.h>
  48 #include <ti/ipc/MessageQ.h>
  49 #include <ti/ipc/MultiProc.h>
  50
  51 #include <acp_mds.h>
  52 #include <pcm.h>
  53 #include "audioStreamProc_params.h"
  54 #include "audioStreamProc_patchs.h"
  55 #include "audioStreamProc_config.h"
  56
  57 #include "common.h"
  58 #include "aspMsg_common.h"
  59 #include "aspMsg_slave.h"
  60 #include "aspDecOpCircBuf_slave.h"
  61 #include "audioStreamProc_common.h"
  62 #include "audioStreamDecodeProc.h"
  63
  64 #include "statusOp_common.h"
  65
  66
  67 // FL: debug
  68 //#include "fwkSim.h"
  69 #include "dbgCapAf.h"
  70 #include "dbgDib.h"
  71
  72
  73 //
  74 // Decoder Definitions
  75 //
  76 #define decLinkInit pQ->i_decLinkInit
  77
  78 #define __TASK_NAME__  "TaskAsdp"
  79
  80 extern struct {
  81     Int size;
  82     IALG_Status *pStatus[512];
  83 } IACP_STD_BETA_TABLE;
  84
  85 extern const char AFChanPtrMap[PAF_MAXNUMCHAN+1][PAF_MAXNUMCHAN];
  86 extern PAF_ChannelConfigurationMaskTable PAF_ASP_stdCCMT;
  87
  88 LINNO_DEFN(TaskAsdp); /* Line number macros */
  89 ERRNO_DEFN(TaskAsdp); /* Error number macros */
  90
  91 // ASDT configuration
  92 PAF_ASDT_Config gPAF_ASDT_config
  93 __attribute__ ((section(".globalSectionPafAsdtConfig"))) = {
  94     NULL,               // acp
  95     {NULL, NULL},       // decOpCircBufCtl
  96     &gPAF_AST_config    // ASIT/ASOT/ASDT shared configuration
  97 };
  98
  99 PAF_AudioFrame *gpDecAudioFrame=NULL;
 100 PAF_AudioData  *gDecAudioFrameChannelPointers[PAF_MAXNUMCHAN_AF];
 101 PAF_AudioSize  gDecAudioFrameChannelSizes[PAF_MAXNUMCHAN_AF];
 102 PAF_AudioData  *gDecOrigAudioFrameChannelPointers[PAF_MAXNUMCHAN_AF];
 103
 104 // Overflow threshold before circular buffer reset and return error to Top-Level FSM
 105 #define DEC_OP_CB_WRTAF_OVR_THR  ( 20 ) // FL: arbitrary setting
 106 UInt32 gCbWrtAfErrCnt           =0; // decoder output circular buffer write error count, not including overflows
 107 UInt32 gDecOpCbWrtAfOvr         =0; // decoder output circular buffer overflow count
 108 UInt32 gMaxDecOpCbWrtAfOvr      =0; // max (consecutive) decoder output circular buffer overflow count
 109
 110 // Global debug counters */
 111 UInt32 gSlaveStartErrCnt        =0;
 112 UInt32 gSlaveStartCnt           =0;
 113 UInt32 gSlaveSourceSelectCnt    =0;
 114 UInt32 gSlaveExitCnt            =0;
 115 UInt32 gSlaveDecExitCnt         =0;
 116 UInt32 gSlaveDecControlCnt      =0;
 117 UInt32 gSlaveDecActivateCnt     =0;
 118 UInt32 gSlaveDecResetCnt        =0;
 119 UInt32 gSlaveDecInfoCnt         =0;
 120 UInt32 gSlaveDecDecodeCnt       =0;
 121 UInt32 gSlaveDecDeactivateCnt   =0;
 122
 123
 124 // FL: (***) debug
 125 #include "evmc66x_gpio_dbg.h"
 126
 127
 128 /*
 129  *  ======== taskAsdpFxn ========
 130  *  Audio Stream Decode Processing task function
 131  */
 132 Void taskAsdpFxn(
 133 //    Int betaPrimeValue, // FL: revisit
 134     const PAF_ASDT_Params *pP,
 135     const PAF_ASDT_Patchs *pQ
 136 )
 137 {
 138     PAF_ASDT_Config *pC;            /* Local configuration pointer */
 139     PAF_AST_Config *pAstCfg;        /* Common (shared) configuration pointer */
 140     Int as;                         /* Audio Stream Number (1, 2, etc.) */
 141     Int z;                          /* input/encode/stream/decode/output counter */
 142     Int i;                          /* phase */
 143     Int zMD, zMS;
 144     Bool done;
 145     Bool decDone;
 146     ALG_Handle alg[DECODEN_MAX];
 147     ASP_Slave_Cmd slaveCmd;
 148     Int sourceSelect;
 149     DEC_Handle dec;
 150     IALG_Cmd decCtrlCmd;            // decoder control command
 151     Int decCtrlRet;                 // decoder control return
 152     Int errno;                      /* error number */
 153     Int size;
 154     Int argIdx;
 155     // Decoder output circular buffer
 156     PAF_AST_DecOpCircBufCtl *pCbCtl;    /* Decoder output circular buffer control */
 157     //PAF_AST_DecOpCircBuf *pCb;
 158     PAF_AudioFrame *pAfWrt;
 159     Int cbErrno;
 160     // Messaging
 161     PAF_InpBufConfig *pIpBufConfig;
 162     ASP_Msg *pAspMsg;
 163     MessageQ_QueueId queId;
 164     Int status;
 165     Int zI;
 166     Int bufEnd, wrapSize, currentBufSize, chunkSize;
 167     Int8 temp8;
 168
 169
 170     Log_info0("Enter taskAsdpFxn()");
 171
 172     //
 173     // Audio Framework Parameters & Patch (*pP, *pQ):
 174     //
 175     if (!pP)
 176     {
 177         TRACE_TERSE0("TaskAsdp: No Parameters defined. Exiting.");
 178         LINNO_RPRT(TaskAsdp, -1);
 179         return;
 180     }
 181
 182     if (!pQ)
 183     {
 184         TRACE_TERSE0("TaskAsdp: No Patchs defined. Exiting.");
 185         LINNO_RPRT(TaskAsdp, -1);
 186         return;
 187     }
 188
 189     //
 190     // Audio Framework Configuration (*pC):
 191     //
 192     pC = &gPAF_ASDT_config;
 193     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
 194     pCbCtl = &pC->decOpCircBufCtl; // get pointer to circular buffer control
 195
 196     // wait for initialization message from master
 197     do {
 198         status = MessageQ_get(hAspMsgSlave->slaveQue, (MessageQ_Msg *)&pAspMsg, MessageQ_FOREVER);
 199         //TRACE_TERSE1("Rx ASP message: status=%d", status);
 200     //} while ((status != MessageQ_S_SUCCESS || (pAspMsg->cmd != ASP_SLAVE_START));
 201     } while (status != MessageQ_S_SUCCESS);
 202     if ((pAspMsg->procId != hAspMsgSlave->masterProcId) ||
 203         (pAspMsg->cmd != ASP_SLAVE_START))
 204     {
 205         TRACE_TERSE3("ERROR: Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
 206         SW_BREAKPOINT;
 207     }
 208     hAspMsgSlave->masterMessageId = pAspMsg->messageId;
 209     gSlaveStartCnt++;
 210     TRACE_MSG3("Rx ASP message, procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
 211
 212     // invalidate AST shared configuration
 213     Cache_inv(pAstCfg, sizeof(PAF_AST_Config), Cache_Type_ALLD, 0);
 214     // FL: no need to share this pointer, can be local
 215     //Cache_inv(&pC, sizeof(PAF_AST_Config *), Cache_Type_ALLD, 0);
 216     Cache_wait();
 217
 218     // (***) FL: revisit
 219     // invalidate Dec configuration for all Decoder zones
 220     Cache_inv(&pAstCfg->xDec[0], DECODEN*sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
 221     Cache_wait();
 222
 223     // (***) FL: revisit
 224     // invalidate Beta Table status pointers
 225     Cache_inv((Ptr)(&IACP_STD_BETA_TABLE.pStatus[0]), 512*sizeof(IALG_Status *), Cache_Type_ALLD, 0); // invalidate entire beta table
 226     Cache_wait();
 227
 228     /* Obtain Audio Stream Number (1, 2, etc.) */
 229     as = pAstCfg->as;
 230     TRACE_TERSE1("TaskAsdp: Started with AS%d.", as);
 231
 232     //
 233     // Initialize message log trace and line number reporting
 234     //
 235     for (z=STREAM1; z < STREAMN; z++)
 236     {
 237         TRACE_TERSE1("TaskAsdp: AS%d: initiated", as+z);
 238     }
 239     LINNO_RPRT(TaskAsdp, -1);
 240
 241     // Get decoder and stream index associated with the master input
 242     zMD = pAstCfg->masterDec;
 243     zMS = pAstCfg->masterStr;
 244
 245     //
 246     // Initialize per parameterized phases.
 247     //   - Malloc: Memory Allocation
 248     //   - Config: Configuration Initialization
 249     //   - AcpAlg: ACP Algorithm Initialization and Local Attachment
 250     //   - Common: Common Algorithm Initialization
 251     //   - AlgKey: Dec/Enc chain to Array Initialization
 252     //   - Unused: (available)
 253     //   - Unused: (available)
 254     //   - Unused: (available)
 255     //
 256     LINNO_RPRT(TaskAsdp, -2);
 257     for (i=0; i < lengthof(pP->fxns->initPhase); i++)
 258     {
 259         Int linno;
 260         if (pP->fxns->initPhase[i])
 261         {
 262             if ((linno = pP->fxns->initPhase[i](pP, pQ, pC)))
 263             {
 264                 LINNO_RPRT(TaskAsdp, linno);
 265                 return;
 266             }
 267         }
 268         else
 269         {
 270             TRACE_TERSE1("TaskAsdp: AS%d: initialization phase - null", as+zMS);
 271         }
 272         TRACE_TERSE2("TaskAsdp: AS%d: initialization phase - %d completed", as+zMS, i);
 273         LINNO_RPRT(TaskAsdp, -i-3);
 274     }
 275
 276     //
 277     // End of Initialization -- final memory usage report.
 278     //
 279     if (pP->fxns->memStatusPrint)
 280     {
 281         pP->fxns->memStatusPrint(HEAP_INTERNAL, HEAP_INTERNAL1, HEAP_EXTERNAL, HEAP_INTERNAL1_SHM);
 282     }
 283
 284 #ifdef NON_CACHE_STATUS
 285     //
 286     // init Status structure Gate
 287     //
 288     if (statusOp_Init(GATEMP_INDEX_DEC) == STATUSOP_INIT_FAIL)
 289     {
 290         TRACE_TERSE1("TaskAsdp: Gate Index %d:initialization status GateMP Fail.", GATEMP_INDEX_DEC);
 291     }
 292     if (statusOp_Init(GATEMP_INDEX_DDP) == STATUSOP_INIT_FAIL)
 293     {
 294         TRACE_TERSE1("TaskAsdp: Gate Index %d:initialization status GateMP Fail.", GATEMP_INDEX_DDP);
 295     }
 296     if (statusOp_Init(GATEMP_INDEX_PCM) == STATUSOP_INIT_FAIL)
 297     {
 298         TRACE_TERSE1("TaskAsdp: Gate Index %d:initialization status GateMP Fail.", GATEMP_INDEX_PCM);
 299     }
 300     if (statusOp_Init(GATEMP_INDEX_THD) == STATUSOP_INIT_FAIL)
 301     {
 302         TRACE_TERSE1("TaskAsdp: Gate Index %d:initialization status GateMP Fail.", GATEMP_INDEX_THD);
 303     }
 304 #endif
 305
 306     // (***) FL: revisit
 307     // write back Status structure addresses for Beta Units initialized on Slave
 308     Cache_wb((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
 309     Cache_wb((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
 310     Cache_wb((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM2]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
 311     Cache_wb((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
 312     Cache_wb((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP2]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
 313     Cache_wb((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
 314     Cache_wb((Ptr)(&IACP_STD_BETA_TABLE.pStatus[STD_BETA_THD2]), sizeof(IALG_Status *), Cache_Type_ALLD, 0);
 315     Cache_wait();
 316
 317     // (***) FL: revisit
 318     // write back Status structures for Beta Units initialized on Slave
 319    /* size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]->size;
 320     Cache_wbInv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]), size, Cache_Type_ALLD, 0);
 321     size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]->size;
 322     Cache_wbInv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]), size, Cache_Type_ALLD, 0);
 323     size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM2]->size;
 324     Cache_wbInv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM2]), size, Cache_Type_ALLD, 0);
 325     size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]->size;
 326     Cache_wbInv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]), size, Cache_Type_ALLD, 0);
 327     size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP2]->size;
 328     Cache_wbInv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP2]), size, Cache_Type_ALLD, 0);
 329     Cache_wait();
 330
 331     // (***) FL: revisit
 332     // write back Dec configuration
 333     Cache_wbInv(&pAstCfg->xDec[0], DECODEN*sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
 334     Cache_wait();*/
 335
 336     // Send initialization complete message to master
 337     queId = MessageQ_getReplyQueue(pAspMsg);
 338     pAspMsg->procId = hAspMsgSlave->slaveProcId;
 339     pAspMsg->cmd = ASP_MASTER_START_DONE;
 340     pAspMsg->messageId = hAspMsgSlave->masterMessageId | ((UInt32)1<<31);
 341     TRACE_MSG3("Tx ASP message, procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
 342     status = MessageQ_put(queId, (MessageQ_Msg)pAspMsg); /* send message back */
 343     if (status != MessageQ_S_SUCCESS)
 344     {
 345         SW_BREAKPOINT;
 346     }
 347
 348     done = FALSE;
 349     while (done==FALSE)
 350     {
 351         // wait for source select message from master
 352         do {
 353             status = MessageQ_get(hAspMsgSlave->slaveQue, (MessageQ_Msg *)&pAspMsg, MessageQ_FOREVER);
 354         } while ((status < 0) || (pAspMsg->cmd != ASP_SLAVE_DEC_SOURCE_SELECT));
 355         if ((pAspMsg->procId != hAspMsgSlave->masterProcId) ||
 356             (pAspMsg->cmd != ASP_SLAVE_DEC_SOURCE_SELECT))
 357         {
 358             TRACE_TERSE3("ERROR: Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
 359             SW_BREAKPOINT;
 360         }
 361         hAspMsgSlave->masterMessageId = pAspMsg->messageId;
 362         sourceSelect = *(Int32 *)&pAspMsg->buf[0];
 363         TRACE_MSG3("Rx ASP message, procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
 364         TRACE_MSG1("sourceSelect=%d.", sourceSelect);
 365         // send source select complete message to master
 366         queId = MessageQ_getReplyQueue(pAspMsg);
 367         pAspMsg->procId = hAspMsgSlave->slaveProcId;
 368         pAspMsg->cmd = ASP_MASTER_DEC_SOURCE_SELECT_DONE;
 369         pAspMsg->messageId = hAspMsgSlave->masterMessageId | ((UInt32)1<<31);
 370         gSlaveSourceSelectCnt++;
 371         TRACE_MSG3("Tx ASP message, procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
 372         MessageQ_put(queId, (MessageQ_Msg)pAspMsg); /* send message back */
 373
 374         for (z=DECODE1; z < DECODEN; z++)
 375         {
 376             alg[z] = pAstCfg->xDec[z].decAlg[PAF_SOURCE_PCM];
 377         }
 378         alg[zMD] = pAstCfg->xDec[zMD].decAlg[sourceSelect];
 379
 380         // FL: debug, reset IB capture buffer
 381         //capIbReset();
 382         //Log_info0("capIbReset()");
 383         // FL: debug, reset audio frame capture buffer
 384         //capAfReset();
 385
 386         decDone = FALSE;
 387         while (decDone==FALSE)
 388         {
 389             // wait for received message from master
 390             do {
 391                 status = MessageQ_get(hAspMsgSlave->slaveQue, (MessageQ_Msg *)&pAspMsg, MessageQ_FOREVER);
 392             } while (status < 0);
 393             if (pAspMsg->procId != hAspMsgSlave->masterProcId)
 394             {
 395                 TRACE_TERSE3("ERROR: Rx ASP message: procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
 396                 SW_BREAKPOINT;
 397             }
 398             hAspMsgSlave->masterMessageId = pAspMsg->messageId;
 399             slaveCmd = pAspMsg->cmd;
 400             TRACE_MSG3("Rx ASP message, procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
 401
 402             switch (slaveCmd)
 403             {
 404                 case ASP_SLAVE_NULL:
 405                 case ASP_SLAVE_START:
 406                     gSlaveStartErrCnt++;
 407                     TRACE_TERSE1("ERROR: unexpected slaveCmd=%d", slaveCmd);
 408
 409                     break;
 410
 411                 case ASP_SLAVE_EXIT:
 412                     gSlaveExitCnt++;
 413                     TRACE_TERSE1("slaveCmd=%d", slaveCmd);
 414
 415                     decDone = TRUE;
 416                     done = TRUE;
 417                     break;
 418
 419                 case ASP_SLAVE_DEC_EXIT:
 420                     gSlaveDecExitCnt++;
 421                     TRACE_TERSE1("slaveCmd=%d", slaveCmd);
 422
 423                     // send dec exit complete message to master
 424                     queId = MessageQ_getReplyQueue(pAspMsg);
 425                     pAspMsg->procId = hAspMsgSlave->slaveProcId;
 426                     pAspMsg->cmd = ASP_MASTER_DEC_EXIT_DONE;
 427                     pAspMsg->messageId = hAspMsgSlave->masterMessageId | ((UInt32)1<<31);
 428                     TRACE_MSG3("Tx ASP message, procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
 429                     status = MessageQ_put(queId, (MessageQ_Msg)pAspMsg); /* send message back */
 430                     if (status != MessageQ_S_SUCCESS)
 431                     {
 432                         SW_BREAKPOINT;
 433                     }
 434
 435                     decDone=TRUE;
 436                     break;
 437
 438                 case ASP_SLAVE_DEC_CONTROL:
 439                     gSlaveDecControlCnt++;
 440                     // simulate dec control load
 441                     //simLoad(DEC_CONTROL_LOAD);
 442
 443                     argIdx = 0; // get decIdx
 444                     z = *(Int32 *)&pAspMsg->buf[argIdx];
 445                     argIdx += sizeof(Int32);
 446                     decCtrlCmd = *(IALG_Cmd *)&pAspMsg->buf[argIdx]; // get decCtrlCmd
 447                     TRACE_MSG3("slaveCmd=%d, decIdx=%d, decCtrlCmd=%d", slaveCmd, z, decCtrlCmd);
 448
 449                     decCtrlRet = alg[z]->fxns->algControl(alg[z], decCtrlCmd, NULL);
 450
 451                     // send dec control complete message to master
 452                     queId = MessageQ_getReplyQueue(pAspMsg);
 453                     pAspMsg->procId = hAspMsgSlave->slaveProcId;
 454                     pAspMsg->cmd = ASP_MASTER_DEC_CONTROL_DONE;
 455                     pAspMsg->messageId = hAspMsgSlave->masterMessageId | ((UInt32)1<<31);
 456                     argIdx = 0; // set decCtrlRet
 457                     *(Int32 *)&pAspMsg->buf[argIdx] = decCtrlRet;
 458                     TRACE_MSG3("Tx ASP message, procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
 459                     status = MessageQ_put(queId, (MessageQ_Msg)pAspMsg); /* send message back */
 460                     if (status != MessageQ_S_SUCCESS)
 461                     {
 462                         SW_BREAKPOINT;
 463                     }
 464
 465                     break;
 466
 467                 case ASP_SLAVE_DEC_ACTIVATE:
 468                     gSlaveDecActivateCnt++;
 469                     // simulate dec activate load
 470                     //simLoad(DEC_ACTIVATE_LOAD);
 471
 472                     // (***) FL: revisit
 473                     // invalidate Status structures for shared Beta Units
 474                     //size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]->size;
 475                     //Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]), size, Cache_Type_ALLD, 0);
 476                     /*size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]->size;
 477                     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]), size, Cache_Type_ALLD, 0);
 478                     size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]->size;
 479                     Cache_inv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]), size, Cache_Type_ALLD, 0);
 480                     Cache_wait();*/
 481
 482                     argIdx = 0; // get decIdx
 483                     z = *(Int32 *)&pAspMsg->buf[argIdx];
 484                     TRACE_MSG2("slaveCmd=%d, decIdx=%d", slaveCmd, z);
 485
 486                     // invalidate Dec configuration
 487                     Cache_inv(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
 488                     Cache_wait();
 489
 490                     if (alg[z]->fxns->algActivate)
 491                     {
 492                         alg[z]->fxns->algActivate(alg[z]);
 493                     }
 494
 495                     // Start writes to circular buffer
 496                     //pCb = &pAstCfg->xDecOpCb[z];
 497                     cbErrno = cbWriteStart(pCbCtl, z);
 498                     if (cbErrno < 0)
 499                     {
 500                         SW_BREAKPOINT;
 501                     }
 502                     gCbWrtAfErrCnt=0;       // reset write circular buffer error count
 503                     gDecOpCbWrtAfOvr=0;     // reset decoder output circular buffer overflow count
 504                     gMaxDecOpCbWrtAfOvr=0;  // reset max decoder output circular buffer overflow count
 505                     // FL: debug, log circular buffer control variables
 506                     cbLog(pCbCtl, z, 1, "cbWriteStart");
 507                     // Reset audio frame
 508                     resetAf(pP, z, sourceSelect);
 509
 510                     // send dec activate complete message to master
 511                     queId = MessageQ_getReplyQueue(pAspMsg);
 512                     pAspMsg->procId = hAspMsgSlave->slaveProcId;
 513                     pAspMsg->cmd = ASP_MASTER_DEC_ACTIVATE_DONE;
 514                     pAspMsg->messageId = hAspMsgSlave->masterMessageId | ((UInt32)1<<31);
 515                     TRACE_MSG3("Tx ASP message, procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
 516                     status = MessageQ_put(queId, (MessageQ_Msg)pAspMsg); /* send message back */
 517                     if (status != MessageQ_S_SUCCESS)
 518                     {
 519                         SW_BREAKPOINT;
 520                     }
 521
 522                     break;
 523
 524                 case ASP_SLAVE_DEC_RESET:
 525                     gSlaveDecResetCnt++;
 526                     // simulate dec reset load
 527                     //simLoad(DEC_RESET_LOAD);
 528
 529                     argIdx = 0; // get decIdx
 530                     z = *(Int32 *)&pAspMsg->buf[argIdx];
 531                     TRACE_TERSE2("slaveCmd=%d,decIdx=%d", slaveCmd, z);
 532
 533                     dec = (DEC_Handle)alg[z];
 534                     errno = 0;
 535                     if (dec->fxns->reset)
 536                     {
 537                         errno = dec->fxns->reset(dec, NULL, &pAstCfg->xDec[z].decodeControl, &pAstCfg->xDec[z].decodeStatus);
 538                     }
 539
 540                     // write back Dec configuration
 541                     Cache_wb(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
 542                     Cache_wait();
 543
 544                     // (***) FL: revisit
 545                     // write back Status structures for shared Beta Units
 546                     //size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]->size;
 547                     //Cache_wb((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DECODE]), size, Cache_Type_ALLD, 0);
 548                    /* size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]->size;
 549                     Cache_wbInv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_PCM]), size, Cache_Type_ALLD, 0);
 550                     size = IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]->size;
 551                     Cache_wbInv((Ptr)(IACP_STD_BETA_TABLE.pStatus[STD_BETA_DDP]), size, Cache_Type_ALLD, 0);
 552                     Cache_wait();*/
 553
 554                     // send dec reset complete message to master
 555                     queId = MessageQ_getReplyQueue(pAspMsg);
 556                     pAspMsg->procId = hAspMsgSlave->slaveProcId;
 557                     pAspMsg->cmd = ASP_MASTER_DEC_RESET_DONE;
 558                     pAspMsg->messageId = hAspMsgSlave->masterMessageId | ((UInt32)1<<31);
 559                     argIdx = 0; // set decErrno
 560                     *(Int32 *)&pAspMsg->buf[argIdx] = errno;
 561                     TRACE_MSG3("Tx ASP message, procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
 562                     status = MessageQ_put(queId, (MessageQ_Msg)pAspMsg); /* send message back */
 563                     if (status != MessageQ_S_SUCCESS)
 564                     {
 565                         SW_BREAKPOINT;
 566                     }
 567
 568                     break;
 569
 570                 case ASP_SLAVE_DEC_INFO:
 571                     gSlaveDecInfoCnt++;
 572                     // simulate dec info load
 573                     //simLoad(DEC_INFO_LOAD);
 574
 575                     argIdx = 0; // get decIdx
 576                     z = *(Int32 *)&pAspMsg->buf[argIdx];
 577                     TRACE_TERSE2("slaveCmd=%d,decIdx=%d", slaveCmd, z);
 578                     // Get input associated w/ decoder
 579                     zI = pP->inputsFromDecodes[z];
 580
 581                     // (***) FL: revisit
 582                     // invalidate Inp configuration
 583                     Cache_inv(&pAstCfg->xInp[zI], sizeof(PAF_AST_InpBuf), Cache_Type_ALLD, 0);
 584                     Cache_wait();
 585                     // invalidate input data
 586                     pIpBufConfig = &pAstCfg->xInp[zI].inpBufConfig;
 587                     size = pIpBufConfig->frameLength * pIpBufConfig->sizeofElement;
 588                     if (sourceSelect == PAF_SOURCE_PCM)
 589                     {
 590                         size *= pIpBufConfig->stride;
 591                     }
 592
 593                     bufEnd = (Int) pIpBufConfig->base.pVoid + pIpBufConfig->sizeofBuffer;
 594                     currentBufSize = (bufEnd - (Int)pIpBufConfig->pntr.pSmInt);
 595                     if (currentBufSize >= size)
 596                     {
 597                         chunkSize = size;
 598                     }
 599                     else
 600                     {
 601                         chunkSize = currentBufSize;
 602                     }
 603                     wrapSize = size - chunkSize;
 604                     // invalidate input data
 605                     Cache_inv((Ptr)pIpBufConfig->pntr.pSmInt, chunkSize, Cache_Type_ALLD, 0);
 606                     // invalidate Dec configuration
 607                     TRACE_MSG2("IBUF : pIpBufConfig->pntr.pSmInt: 0x%x and chunkSize: %d", (IArg)pIpBufConfig->pntr.pSmInt, chunkSize);
 608                     Cache_inv(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
 609                     // status for selected decoder should be invalidated
 610                     Cache_wait();
 611
 612                     /* Circular buffer wrap condition*/
 613                     //if(((Int) pIpBufConfig->head.pVoid + size)  > bufEnd)
 614                     if(wrapSize > 0)
 615                     {
 616                         // invalidate input data
 617                         Cache_inv((Ptr)pIpBufConfig->base.pSmInt, wrapSize, Cache_Type_ALLD, 0);
 618                         TRACE_MSG2("IBUF : pIpBufConfig->base.pSmInt: 0x%x and wrapSize: %d", (IArg)pIpBufConfig->base.pSmInt, wrapSize);
 619                         // status for selected decoder should be invalidated
 620                         Cache_wait();
 621                     }
 622                     /* Circular buffer wrap condition */
 623
 624                     dec = (DEC_Handle)alg[z];
 625                     errno = 0;
 626                     if (dec->fxns->info)
 627                     {
 628                         errno = dec->fxns->info(dec, NULL, &pAstCfg->xDec[z].decodeControl, &pAstCfg->xDec[z].decodeStatus);
 629                     }
 630
 631                     // write back Dec configuration
 632                     Cache_wb(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
 633                     Cache_wait();
 634
 635 #ifdef NON_CACHE_STATUS
 636                     statusOp_read(&(temp8),
 637                                   &(pAstCfg->xDec[z].decodeStatus.mode),
 638                                   sizeof(Int8),
 639                                   GATEMP_INDEX_DEC);
 640                     // Re-initialize audio frame if decoder is disabled or
 641                     // doesn't have a valid input
 642                     if (!temp8 || !pAstCfg->xInp[zI].hRxSio)
 643                     {
 644                         pP->fxns->initFrame1(pP, pQ, pC, z, 0);
 645                     }
 646 #else
 647                     // Re-initialize audio frame if decoder is disabled or
 648                     // doesn't have a valid input
 649                     if (!pAstCfg->xDec[z].decodeStatus.mode || !pAstCfg->xInp[zI].hRxSio)
 650                     {
 651                         pP->fxns->initFrame1(pP, pQ, pC, z, 0);
 652                     }
 653 #endif
 654
 655                     // send dec info complete message to master
 656                     queId = MessageQ_getReplyQueue(pAspMsg);
 657                     pAspMsg->procId = hAspMsgSlave->slaveProcId;
 658                     pAspMsg->cmd = ASP_MASTER_DEC_INFO_DONE;
 659                     pAspMsg->messageId = hAspMsgSlave->masterMessageId | ((UInt32)1<<31);
 660                     argIdx = 0; // set decErrno
 661                     *(Int32 *)&pAspMsg->buf[argIdx] = errno;
 662                     TRACE_MSG3("Tx ASP message, procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
 663                     status = MessageQ_put(queId, (MessageQ_Msg)pAspMsg); /* send message back */
 664                     if (status != MessageQ_S_SUCCESS)
 665                     {
 666                         SW_BREAKPOINT;
 667                     }
 668
 669                     break;
 670
 671                 case ASP_SLAVE_DEC_DECODE:
 672                     gSlaveDecDecodeCnt++;
 673                     // simulate dec info load
 674                     //simLoad(DEC_DECODE_LOAD);
 675
 676                     argIdx = 0; // get decIdx
 677                     z = *(Int32 *)&pAspMsg->buf[argIdx];
 678                     TRACE_TERSE2("slaveCmd=%d, decIdx=%d", slaveCmd, z);
 679                     // Get input associated w/ decoder
 680                     zI = pP->inputsFromDecodes[z];
 681
 682                     // Reset AF samsiz
 683                     resetAfSamsiz(z);
 684
 685                     // invalidate Dec configuration
 686                     Cache_inv(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
 687                     Cache_wait();
 688                     //TRACE_TERSE0("Dec:cache wb done");
 689
 690                     dec = (DEC_Handle)alg[z];
 691                     //TRACE_TERSE1("Dec:dec handle=0x%04x", (IArg)dec);
 692
 693                     errno = 0;
 694                     cbErrno = 0;
 695                     if (dec->fxns->decode)
 696                     {
 697                         // FL: debug, capture input buffer
 698                         //capIb(pAstCfg->xInp[z].pInpBuf);
 699
 700                         errno = dec->fxns->decode(dec, NULL, &pAstCfg->xDec[z].decodeInStruct, &pAstCfg->xDec[z].decodeOutStruct);
 701                         if (errno < 0)
 702                         {
 703                             //SW_BREAKPOINT;
 704                         }
 705                         TRACE_TERSE0("Dec:decode done");
 706
 707                         // copy decoder output to decoder output circular buffers
 708                         //pCb = &pAstCfg->xDecOpCb[z];
 709                         //TRACE_TERSE1("Dec:pCb=0x%04x", (IArg)pCb);
 710
 711                         pAfWrt = pAstCfg->xDec[z].decodeOutStruct.pAudioFrame;
 712                         TRACE_TERSE1("Dec:pAfWrt=0x%04x", (IArg)pAfWrt);
 713                         //TRACE_TERSE1("nSamples=%d",pAfWrt->data.nSamples);
 714
 715                         // FL: debug, capture audio frame
 716                         //if (capAfWrite(pAfWrt, PAF_CNTR) != CAP_AF_SOK)
 717                         //{
 718                         //    Log_info0("capAfWrite() error");
 719                         //}
 720
 721                         GPIOSetOutput(GPIO_PORT_0, GPIO_PIN_107);
 722                         cbErrno = cbWriteAf(pCbCtl, z, pAfWrt);
 723                         if ((cbErrno < 0) && (cbErrno != ASP_DECOP_CB_WRITE_OVERFLOW))
 724                         {
 725                             gCbWrtAfErrCnt++;
 726                             //SW_BREAKPOINT; // FL: debug
 727                         }
 728
 729                         // Handle overflows
 730                         if (cbErrno == ASP_DECOP_CB_WRITE_OVERFLOW)
 731                         {
 732                             gDecOpCbWrtAfOvr++; // increment circular buffer overflow count
 733                             if (gDecOpCbWrtAfOvr >= DEC_OP_CB_WRTAF_OVR_THR)
 734                             {
 735                                 gMaxDecOpCbWrtAfOvr = DEC_OP_CB_WRTAF_OVR_THR; // update max overflow count
 736                                 gDecOpCbWrtAfOvr = 0; // reset overflow count
 737
 738                                 // Reset circular buffer
 739                                 cbReset(pCbCtl, z);
 740                             }
 741                         }
 742                         else if ((cbErrno == ASP_DECOP_CB_SOK) && (gDecOpCbWrtAfOvr > 0))
 743                         {
 744                             // No overflow detected.
 745                             // update max overflow count,
 746                             // reset overflow count
 747
 748                             if (gDecOpCbWrtAfOvr > gMaxDecOpCbWrtAfOvr)
 749                             {
 750                                 gMaxDecOpCbWrtAfOvr = gDecOpCbWrtAfOvr;
 751                             }
 752                             gDecOpCbWrtAfOvr = 0; // reset circular buffer overflow count
 753
 754                             cbErrno = 0; // don't return error condition
 755                         }
 756                         GPIOClearOutput(GPIO_PORT_0, GPIO_PIN_107);
 757                         TRACE_TERSE0("Dec:cbWriteAf() complete");
 758
 759 #if 0 // (***) FL: shows timing of CB write
 760                         // (***) debug // B9
 761                         {
 762                             static Uint8 toggleState = 0;
 763                             if (toggleState == 0)
 764                                 GPIOSetOutput(GPIO_PORT_0, GPIO_PIN_107);
 765                             else
 766                                 GPIOClearOutput(GPIO_PORT_0, GPIO_PIN_107);
 767                             toggleState = ~(toggleState);
 768                         }
 769 #endif
 770
 771                         // FL: debug, log circular buffer control variables
 772                         cbLog(pCbCtl, z, 1, "cbWriteAf");
 773                     }
 774
 775                     // write back Dec configuration
 776                     Cache_wb(&pAstCfg->xDec[z], sizeof(PAF_AST_Decode), Cache_Type_ALLD, 0);
 777                     Cache_wait();
 778
 779 #ifdef NON_CACHE_STATUS
 780                     statusOp_read(&(temp8),
 781                                   &(pAstCfg->xDec[z].decodeStatus.mode),
 782                                   sizeof(Int8),
 783                                   GATEMP_INDEX_DEC);
 784                     // Re-initialize audio frame if decoder is disabled or
 785                     // doesn't have a valid input
 786                     if (!temp8 || !pAstCfg->xInp[zI].hRxSio)
 787                     {
 788                         pP->fxns->initFrame1(pP, pQ, pC, z, 0);
 789                     }
 790 #else
 791                     // Re-initialize audio frame if decoder is disabled or
 792                     // doesn't have a valid input
 793                     if (!pAstCfg->xDec[z].decodeStatus.mode || !pAstCfg->xInp[zI].hRxSio)
 794                     {
 795                         pP->fxns->initFrame1(pP, pQ, pC, z, 0);
 796                     }
 797 #endif
 798                     // send dec info complete message to master
 799                     queId = MessageQ_getReplyQueue(pAspMsg);
 800                     pAspMsg->procId = hAspMsgSlave->slaveProcId;
 801                     pAspMsg->cmd = ASP_MASTER_DEC_DECODE_DONE;
 802                     pAspMsg->messageId = hAspMsgSlave->masterMessageId | ((UInt32)1<<31);
 803                     argIdx = 0; // set decErrno
 804                     *(Int32 *)&pAspMsg->buf[argIdx] = errno;
 805                     argIdx += sizeof(Int32); // set cbErrno
 806                     *(Int32 *)&pAspMsg->buf[argIdx] = cbErrno;
 807                     TRACE_MSG3("Tx ASP message, procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
 808                     status = MessageQ_put(queId, (MessageQ_Msg)pAspMsg); /* send message back */
 809                     if (status != MessageQ_S_SUCCESS)
 810                     {
 811                         SW_BREAKPOINT;
 812                     }
 813
 814                     break;
 815
 816                 case ASP_SLAVE_DEC_DEACTIVATE:
 817                     gSlaveDecDeactivateCnt++;
 818                     // simulate dec info load
 819                     //simLoad(DEC_DEACTIVATE_LOAD);
 820
 821                     argIdx = 0; // get decIdx
 822                     z = *(Int32 *)&pAspMsg->buf[argIdx];
 823                     TRACE_TERSE2("slaveCmd=%d, decIdx=%d", slaveCmd, z);
 824
 825                     if (alg[z]->fxns->algDeactivate)
 826                     {
 827                         alg[z]->fxns->algDeactivate(alg[z]);
 828                     }
 829
 830                     // Stop writes to circular buffer
 831                     //pCb = &pAstCfg->xDecOpCb[z];
 832                     cbErrno = cbWriteStop(pCbCtl, z);
 833                     if (cbErrno < 0)
 834                     {
 835                         SW_BREAKPOINT;
 836                     }
 837                     // FL: debug, log circular buffer control variables
 838                     cbLog(pCbCtl, z, 1, "cbWriteStop");
 839
 840                     // send dec deactivate complete message to master
 841                     queId = MessageQ_getReplyQueue(pAspMsg);
 842                     pAspMsg->procId = hAspMsgSlave->slaveProcId;
 843                     pAspMsg->cmd = ASP_MASTER_DEC_DEACTIVATE_DONE;
 844                     pAspMsg->messageId = hAspMsgSlave->masterMessageId | ((UInt32)1<<31);
 845                     TRACE_MSG3("Tx ASP message, procId=%d, cmd=%d, messageId=0x%04x", pAspMsg->procId, pAspMsg->cmd, pAspMsg->messageId);
 846                     status = MessageQ_put(queId, (MessageQ_Msg)pAspMsg); /* send message back */
 847                     if (status != MessageQ_S_SUCCESS)
 848                     {
 849                         SW_BREAKPOINT;
 850                     }
 851
 852                     break;
 853
 854                 default:
 855                     TRACE_TERSE1("ERROR: invalid slaveCmd=%d", slaveCmd);
 856                     break;
 857             }
 858         }
 859     }
 860
 861     Log_info0("exit taskAsdpFxn()");
 862 }
 863
 864
 865 // -----------------------------------------------------------------------------
 866 // AST Initialization Function - Memory Allocation
 867 //
 868 //   Name:      PAF_AST_initPhaseMalloc
 869 //   Purpose:   Audio Stream Task Function for initialization of data pointers
 870 //              by allocation of memory.
 871 //   From:      audioStream1Task or equivalent
 872 //   Uses:      See code.
 873 //   States:    x
 874 //   Return:    0 on success.
 875 //              Source code line number on MEM_calloc failure.
 876 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
 877 //              * State information as per parent.
 878 //              * Memory allocation errors.
 879 //
 880 Int
 881 PAF_ASDT_initPhaseMalloc(
 882     const PAF_ASDT_Params *pP,
 883     const PAF_ASDT_Patchs *pQ,
 884     PAF_ASDT_Config *pC
 885 )
 886 {
 887     PAF_AST_Config *pAstCfg;
 888     Int as;                     /* Audio Stream Number (1, 2, etc.) */
 889     Int zMS;
 890     Error_Block eb;
 891
 892     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
 893     as = pAstCfg->as;
 894     zMS = pAstCfg->masterStr;
 895
 896     TRACE_TERSE1("PAF_ASDT_initPhaseMalloc: AS%d: initialization phase - memory allocation", as+zMS);
 897
 898     // Initialize error block
 899     Error_init(&eb);
 900
 901 //    if (!(gpDecAudioFrame = (PAF_AudioFrame *)Memory_calloc((IHeap_Handle)HEAP_INTERNAL1,
 902     if (!(gpDecAudioFrame = (PAF_AudioFrame *)Memory_calloc((IHeap_Handle)HEAP_EXTERNAL, //Qin - moved to external memory
 903         DECODEN * sizeof (PAF_AudioFrame), 4, &eb)))
 904     {
 905         TRACE_TERSE1("PAF_ASDT_initPhaseMalloc: AS%d: Memory_calloc failed", as+zMS);
 906         SW_BREAKPOINT;
 907         return __LINE__;
 908     }
 909     TRACE_TERSE3("PAF_ASDT_initPhaseMalloc. (gpAudioFrameSlave) %d bytes from space %d at 0x%x.",
 910             DECODEN * sizeof (PAF_AudioFrame),
 911             HEAP_ID_INTERNAL1, (IArg)gpDecAudioFrame);
 912
 913     TRACE_TERSE1("PAF_ASDT_initPhaseMalloc: AS%d: initialization phase - memory allocation complete.", as+zMS);
 914     TRACE_TERSE1("PAF_ASDT_initPhaseMalloc: AS%d: initialization phase - memory allocation complete.", as+zMS);
 915     return 0;
 916 } //PAF_ASDT_initPhaseMalloc
 917
 918 // -----------------------------------------------------------------------------
 919 // AST Initialization Function - Memory Initialization from Configuration
 920 //
 921 //   Name:      PAF_AST_initPhaseConfig
 922 //   Purpose:   Audio Stream Task Function for initialization of data values
 923 //              from parameters.
 924 //   From:      audioStream1Task or equivalent
 925 //   Uses:      See code.
 926 //   States:    x
 927 //   Return:    0 on success.
 928 //              Other as per initFrame0 and initFrame1.
 929 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
 930 //              * State information as per parent.
 931 //
 932
 933 Int
 934 PAF_ASDT_initPhaseConfig(
 935     const PAF_ASDT_Params *pP,
 936     const PAF_ASDT_Patchs *pQ,
 937     PAF_ASDT_Config *pC
 938 )
 939 {
 940     PAF_AST_Config *pAstCfg;
 941     Int as;                    /* Audio Stream Number (1, 2, etc.) */
 942     Int zMS;
 943     Int z;
 944
 945     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
 946     as = pAstCfg->as;
 947     zMS = pAstCfg->masterStr;
 948
 949     TRACE_TERSE1("PAF_ASDT_initPhaseConfig: AS%d: initialization phase - configuration", as+zMS);
 950
 951     // overwrite pointer to audio frame in framework decode control
 952     for (z=DECODE1; z < DECODEN; z++)
 953     {
 954         //Int zS = pP->streamsFromDecodes[z]; // FL: formerly on master
 955         //pC->xDec[z].decodeControl.pAudioFrame = pC->xStr[zS].pAudioFrame; FL: formerly on master
 956         //pC->xDec[z].decodeInStruct.pAudioFrame = pC->xStr[zS].pAudioFrame; FL: formerly on master
 957         pAstCfg->xDec[z].decodeControl.pAudioFrame = &gpDecAudioFrame[z];
 958         pAstCfg->xDec[z].decodeInStruct.pAudioFrame = &gpDecAudioFrame[z];
 959         pAstCfg->xDec[z].decodeStatus = *pP->z_pDecodeStatus[z];
 960         pP->fxns->initFrame0(pP, pQ, pC, z);
 961     }
 962
 963     return 0;
 964 }  //PAF_ASDT_initPhaseConfig
 965
 966 // -----------------------------------------------------------------------------
 967 // AST Initialization Function - ACP Algorithm Instantiation
 968 //
 969 //   Name:      PAF_AST_initPhaseAcpAlg
 970 //   Purpose:   Audio Stream Task Function for initialization of ACP by
 971 //              instantiation of the algorithm.
 972 //   From:      audioStream1Task or equivalent
 973 //   Uses:      See code.
 974 //   States:    x
 975 //   Return:    0 on success.
 976 //              Source code line number on ACP Algorithm creation failure.
 977 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
 978 //              * State information as per parent.
 979 //              * Memory allocation errors.
 980 //
 981 Int
 982 PAF_ASDT_initPhaseAcpAlg(
 983     const PAF_ASDT_Params *pP,
 984     const PAF_ASDT_Patchs *pQ,
 985     PAF_ASDT_Config *pC
 986 )
 987 {
 988     PAF_AST_Config *pAstCfg;
 989     Int as;                    /* Audio Stream Number (1, 2, etc.) */
 990     Int z;                     /* input/encode/stream/decode/output counter */
 991     Int betaPrimeOffset;
 992     ACP_Handle acp;
 993     Int zMS;
 994     Int zS; //, zX;
 995
 996     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
 997     as = pAstCfg->as;
 998     zMS = pAstCfg->masterStr;
 999
1000     TRACE_TERSE1("PAF_ASDT_initPhaseAcpAlg: AS%d: initialization phase - ACP Algorithm", as+zMS);
1001
1002     ACP_MDS_init();
1003
1004     if (!(acp = (ACP_Handle)ACP_MDS_create(NULL)))
1005     {
1006         TRACE_TERSE1("PAF_ASDT_initPhaseAcpAlg: AS%d: ACP algorithm instance creation  failed", as+zMS);
1007         return __LINE__;
1008     }
1009     pC->acp = acp;
1010
1011     ((ALG_Handle)acp)->fxns->algControl((ALG_Handle)acp,
1012         ACP_GETBETAPRIMEOFFSET, (IALG_Status *)&betaPrimeOffset);
1013
1014     for (z=DECODE1; z < DECODEN; z++)
1015     {
1016         zS = pP->streamsFromDecodes[z];
1017         acp->fxns->attach(acp, ACP_SERIES_STD,
1018             STD_BETA_DECODE + betaPrimeOffset * (as-1+zS),
1019             (IALG_Status *)&pAstCfg->xDec[z].decodeStatus);
1020         /* Ignore errors, not reported. */
1021     }
1022
1023     TRACE_TERSE1("PAF_ASDT_initPhaseAcpAlg: AS%d: initialization phase - ACP Algorithm complete.", as+zMS);
1024
1025     return 0;
1026 } //PAF_AST_initPhaseAcpAlg
1027
1028 // -----------------------------------------------------------------------------
1029 // AST Initialization Function - Common Memory and Algorithms
1030 //
1031 //   Name:      PAF_AST_initPhaseCommon
1032 //   Purpose:   Audio Stream Task Function for initialization of data pointers
1033 //              by allocation for common memory and by instantiation for
1034 //              algorithms.
1035 //   From:      audioStream1Task or equivalent
1036 //   Uses:      See code.
1037 //   States:    x
1038 //   Return:    0 on success.
1039 //              Source code line number on PAF_ALG_alloc failure.
1040 //              Source code line number on PAF_ALG_mallocMemory failure.
1041 //              Source code line number on Decode Chain initialization failure.
1042 //              Source code line number on ASP Chain initialization failure.
1043 //              Source code line number on Encode Chain initialization failure.
1044 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
1045 //              * State information as per parent.
1046 //              * Memory allocation errors.
1047 //
1048
1049 #include <pafsio_ialg.h>
1050
1051 Int
1052 PAF_ASDT_initPhaseCommon(
1053     const PAF_ASDT_Params *pP,
1054     const PAF_ASDT_Patchs *pQ,
1055     PAF_ASDT_Config *pC
1056 )
1057 {
1058     PAF_AST_Config *pAstCfg;
1059     Int as;                         /* Audio Stream Number (1, 2, etc.) */
1060     Int z;                          /* stream counter */
1061     //Int g;                        /* gear */
1062     ACP_Handle acp;
1063     PAF_IALG_Config pafAlgConfig;
1064     IALG_MemRec common[3][PAF_IALG_COMMON_MEMN+1];
1065
1066     acp = pC->acp; // get acp handle
1067     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
1068     as = pAstCfg->as;
1069
1070     TRACE_TERSE0("PAF_ASDT_initPhaseCommon: initialization phase - Common Memory");
1071
1072     //
1073     // Determine memory needs and instantiate algorithms across audio streams
1074     //
1075
1076     TRACE_TERSE0("PAF_ASDT_initPhaseCommon: calling PAF_ALG_setup.");
1077     PAF_ALG_setup(&pafAlgConfig,
1078         HEAP_ID_INTERNAL,               HEAP_INTERNAL,
1079         HEAP_ID_INTERNAL1,              HEAP_INTERNAL1,
1080         HEAP_ID_EXTERNAL,               HEAP_EXTERNAL,
1081         HEAP_ID_INTERNAL1_SHM,          HEAP_INTERNAL1_SHM,
1082         HEAP_ID_EXTERNAL_SHM,           HEAP_EXTERNAL_SHM,
1083         HEAP_ID_EXTERNAL_NONCACHED_SHM, HEAP_EXTERNAL_NONCACHED_SHM,
1084         HEAP_CLEAR);
1085
1086     if (pP->fxns->headerPrint)
1087         pP->fxns->headerPrint();
1088
1089     for (z=STREAM1; z < STREAMN; z++)
1090     {
1091         //Int zD, zE, zX;
1092         Int zD, zX;
1093
1094         TRACE_TERSE1("PAF_ASDT_initPhaseCommon: AS%d: initialization phase - Common Algorithms", as+z);
1095
1096         //
1097         // Determine common memory needs of Decode Algorithms
1098         //
1099         PAF_ALG_init (common[z], lengthof (common[z]), COMMONSPACE);
1100
1101         zD = -1;
1102         for (zX = DECODE1; zX < DECODEN; zX++)
1103         {
1104             if (pP->streamsFromDecodes[zX] == z)
1105             {
1106                 zD = zX;
1107                 break;
1108             }
1109         }
1110
1111         if (zD >= 0)
1112         {
1113             TRACE_TERSE1("PAF_ASDT_initPhaseCommon: calling PAF_ALG_ALLOC for decoder common[%d].", z);
1114             if (PAF_ALG_ALLOC (decLinkInit[zD-DECODE1], common[z]))
1115             {
1116                 TRACE_TERSE3("AS%d: %s.%d: PAF_ALG_alloc failed", as+z, (IArg)__FUNCTION__, __LINE__);
1117                 TRACE_TERSE2("Failed to alloc %d bytes from space %d", common[z]->size, common[z]->space);
1118
1119                 SW_BREAKPOINT;
1120                 return __LINE__;
1121             }
1122             TRACE_TERSE3("alloced %d bytes from space %d at 0x%x", common[z]->size, common[z]->space, (IArg)common[z]->base);
1123             if(pP->fxns->allocPrint)
1124                 pP->fxns->allocPrint ((const PAF_ALG_AllocInit *)(decLinkInit[z-DECODE1]),sizeof (*(decLinkInit[z-DECODE1])), &pafAlgConfig);
1125         }
1126
1127 #if 0 // FL: master
1128         TRACE_TERSE3("%s.%d: calling PAF_ALG_ALLOC for stream common[%d].", (IArg)__FUNCTION__, __LINE__, z);
1129         TRACE_TERSE3("%s.%d: calling PAF_ALG_ALLOC for stream common[%d].", (IArg)__FUNCTION__, __LINE__, z);
1130         if (PAF_ALG_ALLOC (aspLinkInit[z-STREAM1][0], common[z]))
1131         {
1132             TRACE_TERSE3("AS%d: %s.%d: PAF_ALG_alloc failed", as+z, (IArg)__FUNCTION__, __LINE__);
1133             TRACE_TERSE2("Failed to alloc %d bytes from space %d ", common[z]->size, common[z]->space);
1134             SW_BREAKPOINT;
1135             return __LINE__;
1136         }
1137         TRACE_TERSE3("alloced %d bytes from space %d at 0x%x", common[z]->size, common[z]->space, (IArg)common[z]->base);
1138         if(pP->fxns->allocPrint)
1139             pP->fxns->allocPrint((const PAF_ALG_AllocInit *)(aspLinkInit[z-STREAM1][0]), sizeof (*(aspLinkInit[z-STREAM1][0])), &pafAlgConfig);
1140 #endif
1141
1142     }
1143     {
1144         // Changes made to share scratch between zones
1145         // Assume maximum 3 zones and scratch common memory is at offset 0;
1146         int max=0;
1147         for (z=STREAM1; z < STREAMN; z++)
1148         {
1149             if (max<common[z][0].size)
1150                 max=common[z][0].size;
1151         }
1152         common[STREAM1][0].size=max;
1153         for (z=STREAM1+1; z < STREAMN; z++)
1154             common[z][0].size=0;
1155     }
1156
1157     //
1158     // Provide common memory needs of Decode Algorithms
1159     //
1160     for (z=STREAM1; z < STREAMN; z++)
1161     {
1162         //Int zD, zE, zX;
1163         Int zD, zX;
1164
1165         zD = -1;
1166         for (zX = DECODE1; zX < DECODEN; zX++)
1167         {
1168            if (pP->streamsFromDecodes[zX] == z)
1169            {
1170                zD = zX;
1171                break;
1172            }
1173         }
1174
1175         TRACE_TERSE0("PAF_ASDT_initPhaseCommon: calling PAF_ALG_mallocMemory for common space.");
1176         if (PAF_ALG_mallocMemory (common[z], &pafAlgConfig))
1177         {
1178             TRACE_TERSE3("AS%d: %s.%d: PAF_ALG_mallocMemory failed", as+z, (IArg)__FUNCTION__, __LINE__);
1179             TRACE_TERSE3("AS%d: z: %d.  Size 0x%x", as+z, z, common[z][0].size);
1180             SW_BREAKPOINT;
1181             return __LINE__;
1182         }
1183         TRACE_TERSE3("alloced %d bytes from space %d at 0x%x", common[z]->size, common[z]->space, (IArg)common[z]->base);
1184         // share zone0 scratch with all zones
1185         common[z][0].base=common[0][0].base;
1186         if (pP->fxns->commonPrint)
1187                 pP->fxns->commonPrint (common[z], &pafAlgConfig);
1188
1189         //
1190         // Instantiate Decode Algorithms
1191         //
1192         if (zD >= 0)
1193         {
1194             PAF_ASP_Chain *chain;
1195             TRACE_TERSE0("PAF_ASDT_initPhaseCommon: calling PAF_ASP_chainInit for decode.");
1196             chain =
1197                 PAF_ASP_chainInit (&pAstCfg->xDec[zD].decChainData, pP->pChainFxns,
1198                                    HEAP_INTERNAL, as+z, acp, &trace,
1199                                    decLinkInit[zD-DECODE1], NULL, common[z], &pafAlgConfig);
1200             if (!chain)
1201             {
1202                 TRACE_TERSE1("PAF_ASDT_initPhaseCommon: AS%d: Decode chain initialization failed", as+z);
1203                 return __LINE__;
1204             }
1205         }
1206
1207 #if 0 // FL: master
1208         pC->xStr[z].aspChain[0] = NULL;
1209         for (g=0; g < GEARS; g++)
1210         {
1211             PAF_ASP_Chain *chain;
1212             TRACE_TERSE2("%s.%d: calling PAF_ASP_chainInit for ASPs.", (IArg)__FUNCTION__, __LINE__);
1213             chain =
1214                 PAF_ASP_chainInit (&pC->xStr[z].aspChainData[g], pP->pChainFxns,
1215                                    HEAP_INTERNAL, as+z, acp, &trace,
1216                                    aspLinkInit[z-STREAM1][g], pC->xStr[z].aspChain[0], common[z], &pafAlgConfig);
1217             if (! chain)
1218             {
1219                 TRACE_TERSE2("AS%d: ASP chain %d initialization failed", as+z, g);
1220                 return __LINE__;
1221             }
1222             else
1223                 pC->xStr[z].aspChain[g] = chain;
1224         }
1225 #endif
1226
1227     }
1228     TRACE_TERSE1("PAF_ASDT_initPhaseCommon: AS%d: Returning complete.", as+z);
1229
1230     return 0;
1231 } //PAF_ASDT_initPhaseCommon
1232
1233 // -----------------------------------------------------------------------------
1234 // AST Initialization Function - Algorithm Keys
1235 //
1236 //   Name:      PAF_AST_initPhaseAlgKey
1237 //   Purpose:   Audio Stream Task Function for initialization of data values
1238 //              from parameters for Algorithm Keys.
1239 //   From:      audioStream1Task or equivalent
1240 //   Uses:      See code.
1241 //   States:    x
1242 //   Return:    0.
1243 //   Trace:     Message Log "trace" in Debug Project Configuration reports:
1244 //              * State information as per parent.
1245 //
1246 // .............................................................................
1247 Int
1248 PAF_ASDT_initPhaseAlgKey(
1249     const PAF_ASDT_Params *pP,
1250     const PAF_ASDT_Patchs *pQ,
1251     PAF_ASDT_Config *pC
1252 )
1253 {
1254     PAF_AST_Config *pAstCfg;
1255     Int as;                     /* Audio Stream Number (1, 2, etc.) */
1256     Int z;                      /* decode/encode counter */
1257     Int s;                      /* key number */
1258     PAF_ASP_Link *that;
1259
1260     (void)as;  // clear warning.
1261
1262     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
1263     as = pAstCfg->as;
1264
1265     TRACE_VERBOSE1("PAF_ASDT_initPhaseAlgKey: AS%d: initialization phase - Algorithm Keys", as);
1266
1267     for (z=DECODE1; z < DECODEN; z++)
1268     {
1269         for (s=0; s < pP->pDecAlgKey->length; s++)
1270         {
1271             if ((pP->pDecAlgKey->code[s].full != 0)
1272                 && (that = PAF_ASP_chainFind (&pAstCfg->xDec[z].decChainData, pP->pDecAlgKey->code[s])))
1273             {
1274                 pAstCfg->xDec[z].decAlg[s] = (ALG_Handle )that->alg;
1275                     /* Cast in interface, for now --Kurt */
1276             }
1277             else
1278                 pAstCfg->xDec[z].decAlg[s] = NULL;
1279         }
1280     }
1281
1282     return 0;
1283 } //PAF_AST_initPhaseAlgKey
1284
1285 //   Purpose:   Audio Stream Decode Task Function for initialization of the Audio
1286 //              Frame(s) by memory allocation and loading of data pointers
1287 //              and values.
1288 Int
1289 PAF_ASDT_initFrame0(
1290     const PAF_ASDT_Params *pP,
1291     const PAF_ASDT_Patchs *pQ,
1292     PAF_ASDT_Config *pC,
1293     Int z
1294 )
1295 {
1296     PAF_AST_Config *pAstCfg;
1297     Int as;                    /* Audio Stream Number (1, 2, etc.) */
1298     Int aLen;
1299     Int aSize = sizeof(PAF_AudioData);
1300     Int aAlign = aSize < sizeof (int) ? sizeof (int) : aSize;
1301     Int maxFrameLength = pP->maxFramelength;
1302     PAF_AudioData *aBuf=NULL;
1303     XDAS_UInt8 *metadataBuf;
1304     Error_Block    eb;
1305     PAF_AudioFrame *pAudioFrame;
1306     Int i;
1307
1308     pAstCfg = pC->pAstCfg; // get pointer to common (shared) configuration
1309     as = pAstCfg->as;
1310
1311     pAudioFrame = &gpDecAudioFrame[z];
1312     if (pAudioFrame == NULL)
1313     {
1314         SW_BREAKPOINT;
1315     }
1316
1317     // Initialize error block
1318     Error_init(&eb);
1319
1320     //maxFrameLength += PA_MODULO - maxFrameLength % PA_MODULO; // compute maximum framelength (needed for ARC support)
1321     //aLen = numchan[z] * maxFrameLength;
1322     aLen = numchan[z] * maxFrameLength + (maxFrameLength - FRAMELENGTH); /* Qin - need additional memory for starting offset
1323                                                                                       See line 1301 */
1324
1325     //
1326     // Initialize audio frame elements directly
1327     //
1328     pAudioFrame->fxns = pP->pAudioFrameFunctions;
1329     pAudioFrame->data.nChannels = PAF_MAXNUMCHAN;
1330     pAudioFrame->data.nSamples = FRAMELENGTH;
1331     pAudioFrame->data.sample = gDecAudioFrameChannelPointers;
1332     pAudioFrame->data.samsiz = gDecAudioFrameChannelSizes;
1333     pAudioFrame->pChannelConfigurationMaskTable = &PAF_ASP_stdCCMT;
1334
1335     //
1336     // Allocate memory for and initialize pointers to audio data buffers
1337     //
1338     //   The NUMCHANMASK is used to identify the channels for which data
1339     //   buffers can be allocated. Using this mask and switch statement
1340     //   rather than some other construct allows efficient code generation,
1341     //   providing just the code necessary (with significant savings).
1342     //
1343     if (pP->fxns->bufMemPrint)
1344     {
1345         pP->fxns->bufMemPrint(z, aLen*aSize, HEAP_ID_FRMBUF, 2);
1346     }
1347
1348     TRACE_TERSE1("PAF_ASDT_initFrame0: AS%d: Memory_calloc for audio buffers", as+z);
1349
1350     if (aLen != 0)
1351     {
1352         if (!(aBuf = (PAF_AudioData *)Memory_calloc((IHeap_Handle)HEAP_FRMBUF, aLen*aSize, aAlign, &eb)))
1353         {
1354             TRACE_TERSE1("PAF_ASDT_initFrame0: AS%d: Memory_calloc failed", as+z);
1355             TRACE_TERSE2("  maxFrameLength: %d.  aLen*aSize: %d", maxFrameLength, aLen*aSize);
1356             SW_BREAKPOINT;
1357             return __LINE__;
1358         }
1359     }
1360
1361     TRACE_TERSE3("  maxFrameLength: %d.  aLen*aSize: %d.  aBuf: 0x%x", maxFrameLength, aLen*aSize, (IArg)aBuf);
1362
1363     TRACE_TERSE1("PAF_ASDT_initFrame0: AS%d: Memory_calloc for metadata buffers", as+z);
1364     if (!(metadataBuf = (XDAS_UInt8 *)Memory_calloc((IHeap_Handle)HEAP_MDBUF, pP->pMetadataBufStatus->bufSize*pP->pMetadataBufStatus->NumBuf, pP->pMetadataBufStatus->alignment, &eb)))
1365     {
1366         TRACE_TERSE1("PAF_ASDT_initFrame0: AS%d: Memory_calloc failed", as+z);
1367         TRACE_TERSE1("  bufSize*NumBuf: %d", pP->pMetadataBufStatus->bufSize*pP->pMetadataBufStatus->NumBuf);
1368         SW_BREAKPOINT;
1369         return __LINE__;
1370     }
1371
1372     for (i=0; i < PAF_MAXNUMCHAN_AF; i++)
1373     {
1374         gDecAudioFrameChannelPointers[i] = NULL;
1375     }
1376
1377     if ((numchan[z] > PAF_MAXNUMCHAN) || (numchan[z] < 1))
1378     {
1379         TRACE_TERSE1("PAF_ASDT_initFrame0: AS%d: unsupported option", as+z);
1380         return __LINE__;
1381     }
1382     else
1383     {
1384         Int j = 0;
1385         TRACE_TERSE1("PAF_ASDT_initFrame0: AFChanPtrMap[%d][i]", numchan[z]);
1386         for (i=0; i<numchan[z]; i++)
1387         {
1388             Int8 chan = AFChanPtrMap[numchan[z]][i];
1389             if (chan != -1)
1390             {
1391                 gDecAudioFrameChannelPointers[chan] = aBuf + maxFrameLength*(j+1) - FRAMELENGTH;
1392                 j++;
1393                 TRACE_TERSE3("PAF_ASDT_initFrame0: chan = %d = AFChanPtrMap[%d][%d].", chan, numchan[z], i);
1394                 TRACE_TERSE2("PAF_ASDT_initFrame0: audioFrameChannelPointers[%d]: 0x%x", chan, (IArg)gDecAudioFrameChannelPointers[chan]);
1395             }
1396         }
1397     }
1398
1399     // Initialize original audio frame channel pointers
1400     for (i=PAF_LEFT; i < PAF_MAXNUMCHAN_AF; i++)
1401     {
1402         if (gDecAudioFrameChannelPointers[i])
1403         {
1404             gDecOrigAudioFrameChannelPointers[i] = gDecAudioFrameChannelPointers[i];
1405         }
1406     }
1407
1408     //
1409     // Initialize meta data elements
1410     //
1411     pAudioFrame->pafBsMetadataUpdate = XDAS_FALSE;
1412     pAudioFrame->numPrivateMetadata = 0;
1413     pAudioFrame->bsMetadata_offset = 0;
1414     pAudioFrame->bsMetadata_type = PAF_bsMetadata_channelData;
1415     pAudioFrame->privateMetadataBufSize = pP->pMetadataBufStatus->bufSize;
1416     for (i=0; i<pP->pMetadataBufStatus->NumBuf; i++)
1417     {
1418         pAudioFrame->pafPrivateMetadata[i].offset = 0;
1419         pAudioFrame->pafPrivateMetadata[i].size = 0;
1420         pAudioFrame->pafPrivateMetadata[i].pMdBuf = metadataBuf + pP->pMetadataBufStatus->bufSize*i;
1421     }
1422
1423     return 0;
1424 } //PAF_ASDT_initFrame0
1425
1426 // -----------------------------------------------------------------------------
1427 // ASOT Initialization Function Helper - Reinitialization of Audio Frame
1428 // AST Decoding Function              - Reinitialization of Audio Frame
1429 //
1430 //   Name:      PAF_ASOT_initFrame1
1431 //   Purpose:   Audio Stream Task Function for initialization or reinitiali-
1432 //              zation of the Audio Frame(s) by loading of data values of a
1433 //              time-varying nature.
1434 //   From:      audioStream1Task or equivalent
1435 //              AST Parameter Function -> decodeInfo
1436 //              AST Parameter Function -> decodeDecode
1437 //   Uses:      See code.
1438 //   States:    x
1439 //   Return:    0.
1440 //   Trace:     None.
1441 //
1442 Int
1443 PAF_ASDT_initFrame1(
1444     const PAF_ASDT_Params *pP,
1445     const PAF_ASDT_Patchs *pQ,
1446     PAF_ASDT_Config *pC,
1447     Int z,
1448     Int apply
1449 )
1450 {
1451     PAF_AudioFrame *pAudioFrame;
1452
1453     //
1454     // Reinitialize audio frame elements:
1455     //
1456     //   Channel Configurations during sys init                 = Unknown
1457     //      "          "        during info or decode           = None
1458     //
1459     //   Sample Rate / Count    during sys init, info or decode = Unknown / 0
1460     //
1461
1462     pAudioFrame = &gpDecAudioFrame[z];
1463
1464     if (apply < 0)
1465     {
1466         pAudioFrame->channelConfigurationRequest.legacy = PAF_CC_UNKNOWN;
1467         pAudioFrame->channelConfigurationStream.legacy = PAF_CC_UNKNOWN;
1468     }
1469     else
1470     {
1471         pAudioFrame->channelConfigurationRequest.legacy = PAF_CC_NONE;
1472         pAudioFrame->channelConfigurationStream.legacy = PAF_CC_NONE;
1473     }
1474
1475     if (apply < 1)
1476     {
1477         pAudioFrame->sampleRate = PAF_SAMPLERATE_UNKNOWN;
1478         pAudioFrame->sampleCount = 0;
1479     }
1480
1481     return 0;
1482 } //PAF_ASDT_initFrame1
1483
1484 // Reset AF, invoked during decode ACTIVATE (during state=INIT on Master)
1485 Int resetAf(
1486     const PAF_ASDT_Params *pP,
1487     Int z,
1488     Int sourceSelect
1489 )
1490 {
1491     PAF_AudioFrame *pAudioFrame;
1492     Int ch;
1493     Int i;
1494
1495     // Get audio frame
1496     pAudioFrame = &gpDecAudioFrame[z];
1497     if (pAudioFrame == NULL)
1498     {
1499         SW_BREAKPOINT;
1500     }
1501
1502     // Reinitialize audio frame elements
1503     pAudioFrame->channelConfigurationRequest.legacy = PAF_CC_NONE;
1504     pAudioFrame->channelConfigurationStream.legacy = PAF_CC_NONE;
1505     pAudioFrame->sampleRate = PAF_SAMPLERATE_UNKNOWN;
1506     pAudioFrame->sampleCount = 0;
1507     pAudioFrame->data.nChannels = PAF_MAXNUMCHAN;
1508
1509     switch (sourceSelect)
1510     {
1511         case PAF_SOURCE_PCM:
1512             pAudioFrame->data.nSamples = FRAMELENGTH;
1513             break;
1514         case PAF_SOURCE_AC3:
1515         case PAF_SOURCE_DDP:
1516             pAudioFrame->data.nSamples = 1536;
1517             break;
1518         case PAF_SOURCE_THD:
1519             pAudioFrame->data.nSamples = 5120; //QIN FIX ME
1520             break;
1521         default:
1522             pAudioFrame->data.nSamples = FRAMELENGTH;
1523             break;
1524     }
1525
1526     // Reset audio frame channel pointers
1527     for (ch=PAF_LEFT; ch < PAF_MAXNUMCHAN_AF; ch++)
1528     {
1529         if (gDecAudioFrameChannelPointers[ch])
1530         {
1531             gDecAudioFrameChannelPointers[ch] = gDecOrigAudioFrameChannelPointers[ch];
1532         }
1533     }
1534
1535     // Reset audio frame meta data elements
1536     pAudioFrame->pafBsMetadataUpdate = XDAS_FALSE;
1537     pAudioFrame->numPrivateMetadata = 0;
1538     pAudioFrame->bsMetadata_offset = 0;
1539     pAudioFrame->bsMetadata_type = PAF_bsMetadata_channelData;
1540     for (i=0; i<pP->pMetadataBufStatus->NumBuf; i++)
1541     {
1542         pAudioFrame->pafPrivateMetadata[i].offset = 0;
1543         pAudioFrame->pafPrivateMetadata[i].size = 0;
1544     }
1545
1546     return 0;
1547 }
1548
1549 // Reset AF samsiz, invoked during DECODE
1550 Int resetAfSamsiz(
1551     Int z
1552 )
1553 {
1554     PAF_AudioFrame *pAudioFrame;
1555     Int ch;
1556
1557     // Get audio frame
1558     pAudioFrame = &gpDecAudioFrame[z];
1559     if (pAudioFrame == NULL)
1560     {
1561         SW_BREAKPOINT;
1562     }
1563
1564     // Clear samsiz for all channels - MID 208.
1565     for (ch=0; ch < PAF_MAXNUMCHAN_AF; ch++)
1566     {
1567         pAudioFrame->data.samsiz[ch] = 0;
1568     }
1569
1570     return 0;
1571 }