/external/flac/libFLAC/include/private/ |
H A D | stream_encoder_framing.h | 41 FLAC__bool FLAC__subframe_add_constant(const FLAC__Subframe_Constant *subframe, unsigned subframe_bps, unsigned wasted_bits, FLAC__BitWriter *bw); 42 FLAC__bool FLAC__subframe_add_fixed(const FLAC__Subframe_Fixed *subframe, unsigned residual_samples, unsigned subframe_bps, unsigned wasted_bits, FLAC__BitWriter *bw); 43 FLAC__bool FLAC__subframe_add_lpc(const FLAC__Subframe_LPC *subframe, unsigned residual_samples, unsigned subframe_bps, unsigned wasted_bits, FLAC__BitWriter *bw); 44 FLAC__bool FLAC__subframe_add_verbatim(const FLAC__Subframe_Verbatim *subframe, unsigned samples, unsigned subframe_bps, unsigned wasted_bits, FLAC__BitWriter *bw);
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/external/webrtc/webrtc/modules/audio_coding/codecs/ilbc/ |
H A D | decode_residual.c | 45 size_t subcount, subframe; local 122 for (subframe=0; subframe<Nfor; subframe++) { 126 &decresidual[(iLBC_encbits->startIdx+1+subframe)*SUBL], 135 &decresidual[(iLBC_encbits->startIdx+1+subframe)*SUBL], SUBL); 160 for (subframe=0; subframe<Nback; subframe++) { 164 &reverseDecresidual[subframe*SUB [all...] |
H A D | encode.c | 54 size_t subcount, subframe; local 298 for (subframe = 0; subframe < WEBRTC_SPL_MIN (Nfor, 2); subframe++) 304 subframe) * SUBL], SUBL); 335 for (subframe = start_count; subframe < end_count; subframe++){ 337 /* encode subframe */ 341 &residual[(iLBCbits_inst->startIdx+1+subframe)*SUB [all...] |
/external/flac/libFLAC/ |
H A D | stream_encoder_framing.c | 362 FLAC__bool FLAC__subframe_add_constant(const FLAC__Subframe_Constant *subframe, unsigned subframe_bps, unsigned wasted_bits, FLAC__BitWriter *bw) argument 369 FLAC__bitwriter_write_raw_int32(bw, subframe->value, subframe_bps) 375 FLAC__bool FLAC__subframe_add_fixed(const FLAC__Subframe_Fixed *subframe, unsigned residual_samples, unsigned subframe_bps, unsigned wasted_bits, FLAC__BitWriter *bw) argument 379 if(!FLAC__bitwriter_write_raw_uint32(bw, FLAC__SUBFRAME_TYPE_FIXED_BYTE_ALIGNED_MASK | (subframe->order<<1) | (wasted_bits? 1:0), FLAC__SUBFRAME_ZERO_PAD_LEN + FLAC__SUBFRAME_TYPE_LEN + FLAC__SUBFRAME_WASTED_BITS_FLAG_LEN)) 385 for(i = 0; i < subframe->order; i++) 386 if(!FLAC__bitwriter_write_raw_int32(bw, subframe->warmup[i], subframe_bps)) 389 if(!add_entropy_coding_method_(bw, &subframe->entropy_coding_method)) 391 switch(subframe->entropy_coding_method.type) { 396 subframe->residual, 398 subframe 413 FLAC__subframe_add_lpc(const FLAC__Subframe_LPC *subframe, unsigned residual_samples, unsigned subframe_bps, unsigned wasted_bits, FLAC__BitWriter *bw) argument 459 FLAC__subframe_add_verbatim(const FLAC__Subframe_Verbatim *subframe, unsigned samples, unsigned subframe_bps, unsigned wasted_bits, FLAC__BitWriter *bw) argument [all...] |
H A D | stream_encoder.c | 149 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 324 FLAC__int32 *residual_workspace[FLAC__MAX_CHANNELS][2]; /* each channel has a candidate and best workspace where the subframe residual signals will be stored */ 336 unsigned best_subframe_bits[FLAC__MAX_CHANNELS]; /* size in bits of the best subframe for each channel */ 3176 * Check for wasted bits; set effective bps for each subframe 3371 FLAC__Subframe *subframe[ 3364 process_subframe_( FLAC__StreamEncoder *encoder, unsigned min_partition_order, unsigned max_partition_order, const FLAC__FrameHeader *frame_header, unsigned subframe_bps, const FLAC__int32 integer_signal[], FLAC__Subframe *subframe[2], FLAC__EntropyCodingMethod_PartitionedRiceContents *partitioned_rice_contents[2], FLAC__int32 *residual[2], unsigned *best_subframe, unsigned *best_bits ) argument 3599 add_subframe_( FLAC__StreamEncoder *encoder, unsigned blocksize, unsigned subframe_bps, const FLAC__Subframe *subframe, FLAC__BitWriter *frame ) argument 3641 spotcheck_subframe_estimate_( FLAC__StreamEncoder *encoder, unsigned blocksize, unsigned subframe_bps, const FLAC__Subframe *subframe, unsigned estimate ) argument 3693 evaluate_fixed_subframe_( FLAC__StreamEncoder *encoder, const FLAC__int32 signal[], FLAC__int32 residual[], FLAC__uint64 abs_residual_partition_sums[], unsigned raw_bits_per_partition[], unsigned blocksize, unsigned subframe_bps, unsigned order, unsigned rice_parameter, unsigned rice_parameter_limit, unsigned min_partition_order, unsigned max_partition_order, FLAC__bool do_escape_coding, unsigned rice_parameter_search_dist, FLAC__Subframe *subframe, FLAC__EntropyCodingMethod_PartitionedRiceContents *partitioned_rice_contents ) argument 3755 evaluate_lpc_subframe_( FLAC__StreamEncoder *encoder, const FLAC__int32 signal[], FLAC__int32 residual[], FLAC__uint64 abs_residual_partition_sums[], unsigned raw_bits_per_partition[], const FLAC__real lp_coeff[], unsigned blocksize, unsigned subframe_bps, unsigned order, unsigned qlp_coeff_precision, unsigned rice_parameter, unsigned rice_parameter_limit, unsigned min_partition_order, unsigned max_partition_order, FLAC__bool do_escape_coding, unsigned rice_parameter_search_dist, FLAC__Subframe *subframe, FLAC__EntropyCodingMethod_PartitionedRiceContents *partitioned_rice_contents ) argument [all...] |
H A D | stream_decoder.c | 2052 * first figure the correct bits-per-sample of the subframe 2556 FLAC__Subframe_Constant *subframe = &decoder->private_->frame.subframes[channel].data.constant; local 2566 subframe->value = x; 2568 /* decode the subframe */ 2579 FLAC__Subframe_Fixed *subframe = &decoder->private_->frame.subframes[channel].data.fixed; local 2586 subframe->residual = decoder->private_->residual[channel]; 2587 subframe->order = order; 2593 subframe->warmup[u] = i32; 2599 subframe->entropy_coding_method.type = (FLAC__EntropyCodingMethodType)u32; 2600 switch(subframe 2641 FLAC__Subframe_LPC *subframe = &decoder->private_->frame.subframes[channel].data.lpc; local 2736 FLAC__Subframe_Verbatim *subframe = &decoder->private_->frame.subframes[channel].data.verbatim; local [all...] |
/external/speex/libspeex/ |
H A D | lsp.h | 62 void lsp_interpolate(spx_lsp_t *old_lsp, spx_lsp_t *new_lsp, spx_lsp_t *interp_lsp, int len, int subframe, int nb_subframes);
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H A D | lsp.c | 614 void lsp_interpolate(spx_lsp_t *old_lsp, spx_lsp_t *new_lsp, spx_lsp_t *interp_lsp, int len, int subframe, int nb_subframes) argument 617 spx_word16_t tmp = DIV32_16(SHL32(EXTEND32(1 + subframe),14),nb_subframes); 646 void lsp_interpolate(spx_lsp_t *old_lsp, spx_lsp_t *new_lsp, spx_lsp_t *interp_lsp, int len, int subframe, int nb_subframes) argument 649 float tmp = (1.0f + subframe)/nb_subframes;
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/external/libopus/src/ |
H A D | opus_private.h | 88 void downmix_float(const void *_x, opus_val32 *sub, int subframe, int offset, int c1, int c2, int C); 89 void downmix_int(const void *_x, opus_val32 *sub, int subframe, int offset, int c1, int c2, int C);
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H A D | opus_encoder.c | 667 int subframe; local 672 subframe = Fs/400; 673 ALLOC(sub, subframe, opus_val32); 680 offset = 2*subframe - buffering; 681 celt_assert(offset>=0 && offset <= subframe); 692 N=IMIN(len/subframe, MAX_DYNAMIC_FRAMESIZE); 702 downmix(x, sub, subframe, i*subframe+offset, 0, -2, C); 705 for (j=0;j<subframe;j++) 738 void downmix_float(const void *_x, opus_val32 *sub, int subframe, in argument 773 downmix_int(const void *_x, opus_val32 *sub, int subframe, int offset, int c1, int c2, int C) argument [all...] |