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Searched refs:nrof_subbands (Results 1 – 9 of 9) sorted by relevance

/system/bt/embdrv/sbc/decoder/srce/
Dbitalloc.c47 return 16 * frame->nrof_subbands; in OI_SBC_MaxBitpool()
50 return 32 * frame->nrof_subbands; in OI_SBC_MaxBitpool()
62 OI_UINT16 nrof_subbands = frame->nrof_subbands; in internal_CalculateFramelen() local
66 result += nrof_subbands + (8 * nrof_subbands); in internal_CalculateFramelen()
69 … if (frame->mode == SBC_MONO) { result += 4*nrof_subbands; } else { result += 8*nrof_subbands; } in internal_CalculateFramelen()
78 blocksbands = frame->nrof_subbands * frame->nrof_blocks; in internal_CalculateBitrate()
86 OI_UINT headerLen = SBC_HEADER_LEN + frame->nrof_subbands * frame->nrof_channels/2; in OI_SBC_CalculateFrameAndHeaderlen()
137 const OI_UINT nrof_subbands = common->frameInfo.nrof_subbands; in computeBitneed() local
139 OI_INT8 *scale_factor = &common->scale_factor[ch ? nrof_subbands : 0]; in computeBitneed()
145 for (sb = 0; sb < nrof_subbands; sb++) { in computeBitneed()
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Dbitalloc-sbc.c51 const OI_UINT nrof_subbands = common->frameInfo.nrof_subbands; in stereoBitAllocation() local
61 bitcount += computeBitneed(common, &bitneeds.uint8[nrof_subbands], 1, &bitpoolPreference); in stereoBitAllocation()
65 … = adjustToFitBitpool(common->frameInfo.bitpool, bitneeds.uint32, 2 * nrof_subbands, bitcount, &ex… in stereoBitAllocation()
70 sbR = nrof_subbands; in stereoBitAllocation()
71 while (sbL < nrof_subbands) { in stereoBitAllocation()
78 sbR = nrof_subbands; in stereoBitAllocation()
133 OI_UINT16 nrof_subbands = frame->nrof_subbands; in OI_CODEC_SBC_CalculateBitpool() local
139 hdr = 9 * nrof_subbands; in OI_CODEC_SBC_CalculateBitpool()
142 hdr = 4 * nrof_subbands; in OI_CODEC_SBC_CalculateBitpool()
144 hdr = 8 * nrof_subbands; in OI_CODEC_SBC_CalculateBitpool()
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Ddecoder-sbc.c105 …INT frameSamples = context->common.frameInfo.nrof_blocks * context->common.frameInfo.nrof_subbands; in DecodeBody()
116 …} else if (*pcmBytes < sizeof (OI_INT16) * context->common.frameInfo.nrof_subbands * context->comm… in DecodeBody()
140 …*pcmBytes / sizeof(OI_INT16) / context->common.pcmStride / context->common.frameInfo.nrof_subbands; in DecodeBody()
159 frameSamples = decode_block_count * context->common.frameInfo.nrof_subbands; in DecodeBody()
452 OI_UINT nrof_subbands = common->frameInfo.nrof_subbands; in OI_SBC_ReadSamplesJoint() local
454 OI_ASSERT((nrof_subbands >> 3u) <= 1u); in OI_SBC_ReadSamplesJoint()
455 SpecializedReadSamples[nrof_subbands >> 3](context, global_bs); in OI_SBC_ReadSamplesJoint()
458 #define NROF_SUBBANDS nrof_subbands in OI_SBC_ReadSamplesJoint()
Ddecoder-private.c116 frame->nrof_subbands = band_values[frame->subbands]; in OI_SBC_ReadHeader()
138 OI_UINT i = common->frameInfo.nrof_subbands * common->frameInfo.nrof_channels; in OI_SBC_ReadScalefactors()
142 if (common->frameInfo.nrof_subbands == 8 || common->frameInfo.mode != SBC_JOINT_STEREO) { in OI_SBC_ReadScalefactors()
159 … OI_ASSERT(common->frameInfo.nrof_subbands == 4 && common->frameInfo.mode == SBC_JOINT_STEREO); in OI_SBC_ReadScalefactors()
187 … const OI_UINT iter_count = common->frameInfo.nrof_channels * common->frameInfo.nrof_subbands / 4; in OI_SBC_ReadSamples()
Dframing.c177 OI_UINT count = (frame->nrof_subbands * frame->nrof_channels / 2u) + 4; in OI_SBC_CalculateChecksum()
179 if (frame->mode == SBC_JOINT_STEREO && frame->nrof_subbands == 8) { in OI_SBC_CalculateChecksum()
189 if (frame->mode == SBC_JOINT_STEREO && frame->nrof_subbands == 4) { in OI_SBC_CalculateChecksum()
199 frame->nrof_subbands = band_values[frame->subbands]; in OI_SBC_ExpandFrameFields()
Dreadsamplesjoint.inc44 OI_UINT nrof_subbands = common->frameInfo.nrof_subbands;
46 #define NROF_SUBBANDS nrof_subbands
Dsynthesis-sbc.c376 OI_UINT nrof_subbands = context->common.frameInfo.nrof_subbands; in OI_SBC_SynthFrame() local
379 OI_ASSERT(nrof_subbands == 4 || nrof_subbands == 8); in OI_SBC_SynthFrame()
380 if (nrof_subbands == 4) { in OI_SBC_SynthFrame()
Dframing-sbc.c45 printf(" subbands: %d\n", frameInfo->nrof_subbands); in OI_CODEC_SBC_DumpConfig()
/system/bt/embdrv/sbc/decoder/include/
Doi_codec_sbc.h135 OI_UINT8 nrof_subbands; /**< The number of subbands of the encoded stream. Input parameter. */ member