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Searched refs:subframe (Results 1 – 10 of 10) sorted by relevance

/external/flac/libFLAC/
Dstream_encoder_framing.c362 FLAC__bool FLAC__subframe_add_constant(const FLAC__Subframe_Constant *subframe, unsigned subframe_b… in FLAC__subframe_add_constant() argument
369 FLAC__bitwriter_write_raw_int32(bw, subframe->value, subframe_bps) in FLAC__subframe_add_constant()
375 FLAC__bool FLAC__subframe_add_fixed(const FLAC__Subframe_Fixed *subframe, unsigned residual_samples… in FLAC__subframe_add_fixed() argument
379 …if(!FLAC__bitwriter_write_raw_uint32(bw, FLAC__SUBFRAME_TYPE_FIXED_BYTE_ALIGNED_MASK | (subframe->… in FLAC__subframe_add_fixed()
385 for(i = 0; i < subframe->order; i++) in FLAC__subframe_add_fixed()
386 if(!FLAC__bitwriter_write_raw_int32(bw, subframe->warmup[i], subframe_bps)) in FLAC__subframe_add_fixed()
389 if(!add_entropy_coding_method_(bw, &subframe->entropy_coding_method)) in FLAC__subframe_add_fixed()
391 switch(subframe->entropy_coding_method.type) { in FLAC__subframe_add_fixed()
396 subframe->residual, in FLAC__subframe_add_fixed()
398 subframe->order, in FLAC__subframe_add_fixed()
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Dstream_encoder.c149 FLAC__Subframe *subframe[2],
160 const FLAC__Subframe *subframe,
169 FLAC__Subframe *subframe
187 FLAC__Subframe *subframe,
209 FLAC__Subframe *subframe,
219 FLAC__Subframe *subframe
3372 FLAC__Subframe *subframe[2], in process_subframe_()
3405 …ubframe_(encoder, integer_signal, frame_header->blocksize, subframe_bps, subframe[_best_subframe]); in process_subframe_()
3430 …ame_(encoder, integer_signal[0], frame_header->blocksize, subframe_bps, subframe[!_best_subframe]); in process_subframe_()
3481 subframe[!_best_subframe], in process_subframe_()
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Dstream_decoder.c2556 FLAC__Subframe_Constant *subframe = &decoder->private_->frame.subframes[channel].data.constant; in read_subframe_constant_() local
2566 subframe->value = x; in read_subframe_constant_()
2579 FLAC__Subframe_Fixed *subframe = &decoder->private_->frame.subframes[channel].data.fixed; in read_subframe_fixed_() local
2586 subframe->residual = decoder->private_->residual[channel]; in read_subframe_fixed_()
2587 subframe->order = order; in read_subframe_fixed_()
2593 subframe->warmup[u] = i32; in read_subframe_fixed_()
2599 subframe->entropy_coding_method.type = (FLAC__EntropyCodingMethodType)u32; in read_subframe_fixed_()
2600 switch(subframe->entropy_coding_method.type) { in read_subframe_fixed_()
2610 subframe->entropy_coding_method.data.partitioned_rice.order = u32; in read_subframe_fixed_()
2611 …subframe->entropy_coding_method.data.partitioned_rice.contents = &decoder->private_->partitioned_r… in read_subframe_fixed_()
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/external/webrtc/webrtc/modules/audio_coding/codecs/ilbc/
Dencode.c54 size_t subcount, subframe; in WebRtcIlbcfix_EncodeImpl() local
298 for (subframe = 0; subframe < WEBRTC_SPL_MIN (Nfor, 2); subframe++) in WebRtcIlbcfix_EncodeImpl()
304 subframe) * SUBL], SUBL); in WebRtcIlbcfix_EncodeImpl()
335 for (subframe = start_count; subframe < end_count; subframe++){ in WebRtcIlbcfix_EncodeImpl()
341 &residual[(iLBCbits_inst->startIdx+1+subframe)*SUBL], in WebRtcIlbcfix_EncodeImpl()
343 &weightdenum[(iLBCbits_inst->startIdx+1+subframe)*(LPC_FILTERORDER+1)], in WebRtcIlbcfix_EncodeImpl()
348 WebRtcIlbcfix_CbConstruct(&decresidual[(iLBCbits_inst->startIdx+1+subframe)*SUBL], in WebRtcIlbcfix_EncodeImpl()
359 &decresidual[(iLBCbits_inst->startIdx+1+subframe)*SUBL], SUBL); in WebRtcIlbcfix_EncodeImpl()
405 for (subframe = 0; subframe < WEBRTC_SPL_MAX (2 - Nfor, 0); subframe++) in WebRtcIlbcfix_EncodeImpl()
410 &reverseDecresidual[subframe * SUBL], SUBL); in WebRtcIlbcfix_EncodeImpl()
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Ddecode_residual.c45 size_t subcount, subframe; in WebRtcIlbcfix_DecodeResidual() local
122 for (subframe=0; subframe<Nfor; subframe++) { in WebRtcIlbcfix_DecodeResidual()
126 &decresidual[(iLBC_encbits->startIdx+1+subframe)*SUBL], in WebRtcIlbcfix_DecodeResidual()
135 &decresidual[(iLBC_encbits->startIdx+1+subframe)*SUBL], SUBL); in WebRtcIlbcfix_DecodeResidual()
160 for (subframe=0; subframe<Nback; subframe++) { in WebRtcIlbcfix_DecodeResidual()
164 &reverseDecresidual[subframe*SUBL], in WebRtcIlbcfix_DecodeResidual()
173 &reverseDecresidual[subframe*SUBL], SUBL); in WebRtcIlbcfix_DecodeResidual()
/external/flac/libFLAC/include/private/
Dstream_encoder_framing.h41 FLAC__bool FLAC__subframe_add_constant(const FLAC__Subframe_Constant *subframe, unsigned subframe_b…
42 FLAC__bool FLAC__subframe_add_fixed(const FLAC__Subframe_Fixed *subframe, unsigned residual_samples…
43 FLAC__bool FLAC__subframe_add_lpc(const FLAC__Subframe_LPC *subframe, unsigned residual_samples, un…
44 FLAC__bool FLAC__subframe_add_verbatim(const FLAC__Subframe_Verbatim *subframe, unsigned samples, u…
/external/libopus/src/
Dopus_private.h86 void downmix_float(const void *_x, opus_val32 *sub, int subframe, int offset, int c1, int c2, int C…
87 void downmix_int(const void *_x, opus_val32 *sub, int subframe, int offset, int c1, int c2, int C);
Dopus_encoder.c661 int subframe; in optimize_framesize() local
665 subframe = Fs/400; in optimize_framesize()
666 ALLOC(sub, subframe, opus_val32); in optimize_framesize()
673 int offset = 2*subframe - buffering; in optimize_framesize()
674 celt_assert(offset>=0 && offset <= subframe); in optimize_framesize()
685 N=IMIN(len/subframe, MAX_DYNAMIC_FRAMESIZE); in optimize_framesize()
695 downmix(x, sub, subframe, i*subframe, 0, -2, C); in optimize_framesize()
698 for (j=0;j<subframe;j++) in optimize_framesize()
731 void downmix_float(const void *_x, opus_val32 *sub, int subframe, int offset, int c1, int c2, int C) in downmix_float() argument
737 for (j=0;j<subframe;j++) in downmix_float()
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/external/speex/libspeex/
Dlsp.h62 …lsp_t *old_lsp, spx_lsp_t *new_lsp, spx_lsp_t *interp_lsp, int len, int subframe, int nb_subframes…
Dlsp.c614 …lsp_t *old_lsp, spx_lsp_t *new_lsp, spx_lsp_t *interp_lsp, int len, int subframe, int nb_subframes) in lsp_interpolate() argument
617 spx_word16_t tmp = DIV32_16(SHL32(EXTEND32(1 + subframe),14),nb_subframes); in lsp_interpolate()
646 …lsp_t *old_lsp, spx_lsp_t *new_lsp, spx_lsp_t *interp_lsp, int len, int subframe, int nb_subframes) in lsp_interpolate() argument
649 float tmp = (1.0f + subframe)/nb_subframes; in lsp_interpolate()