Cross Reference: /external/aac/libPCMutils/src/pcmutils

Lines Matching defs:offset
262 /** Evaluate a given channel configuration and extract a packed channel mode and generate a channel offset table
330   /* Compose channel offset table */
388 /** Generate a channel offset table and complete channel description for a given (packed) channel mode.
433   /* Compose channel offset table */
642   int   offset = (isMpeg2) ? 2 : 0;
648   if (pAncDataBuf == NULL || ancDataBytes < (UCHAR)(3+offset)) {
653   if (pAncDataBuf[offset] != ANC_DATA_SYNC_BYTE) {
657   offset += 2;
658   ancDataStatus = pAncDataBuf[offset++];
662     if (ancDataStatus & 0x80) offset += 3;
664     if (ancDataStatus & 0x40) offset += 1;
666     if (ancDataStatus & 0x20) offset += 1;
677     UCHAR downmixData = pAncDataBuf[offset++];
809   /* Analyse input channel configuration and get channel offset
830     int    inStride, outStride, offset;
839       offset = 1;                /* Channel specific offset factor */
843       offset = frameSize;        /* Channel specific offset factor */
858     pInCF = &pPcmBuf[inOffsetTable[CENTER_FRONT_CHANNEL]*offset];
859     pInLF = &pPcmBuf[inOffsetTable[LEFT_FRONT_CHANNEL]*offset];
860     pInRF = &pPcmBuf[inOffsetTable[RIGHT_FRONT_CHANNEL]*offset];
861     pInLO = &pPcmBuf[inOffsetTable[LEFT_OUTSIDE_CHANNEL]*offset];
862     pInRO = &pPcmBuf[inOffsetTable[RIGHT_OUTSIDE_CHANNEL]*offset];
863     pInLR = &pPcmBuf[inOffsetTable[LEFT_REAR_CHANNEL]*offset];
864     pInRR = &pPcmBuf[inOffsetTable[RIGHT_REAR_CHANNEL]*offset];
868     pOutL = &pPcmBuf[outOffsetTable[LEFT_FRONT_CHANNEL]*offset];    /* LEFT_FRONT_CHANNEL  */
869     pOutR = &pPcmBuf[outOffsetTable[RIGHT_FRONT_CHANNEL]*offset];   /* RIGHT_FRONT_CHANNEL */
1111       pInLF = &pPcmBuf[inOffsetTable[LEFT_FRONT_CHANNEL]*offset];
1112       pInRF = &pPcmBuf[inOffsetTable[RIGHT_FRONT_CHANNEL]*offset];
1115       pOutC = &pPcmBuf[outOffsetTable[CENTER_FRONT_CHANNEL]*offset];
1150         int inStride, outStride, offset;
1155           offset = 1; /* Channel specific offset factor */
1159           offset = frameSize;  /* Channel specific offset factor */
1163         pInLF = &pPcmBuf[inOffsetTable[LEFT_FRONT_CHANNEL]*offset];
1164         pInRF = &pPcmBuf[inOffsetTable[RIGHT_FRONT_CHANNEL]*offset];