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Searched refs:npcmblocks (Results 1 - 8 of 8) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Ddcadsp.c58 const float *filter_coeff, ptrdiff_t npcmblocks, in lfe_fir_float_c()
64 int nlfesamples = npcmblocks >> (dec_select + 1); in lfe_fir_float_c()
88 const float *filter_coeff, ptrdiff_t npcmblocks) in lfe_fir0_float_c()
90 lfe_fir_float_c(pcm_samples, lfe_samples, filter_coeff, npcmblocks, 0); in lfe_fir0_float_c()
94 const float *filter_coeff, ptrdiff_t npcmblocks) in lfe_fir1_float_c()
96 lfe_fir_float_c(pcm_samples, lfe_samples, filter_coeff, npcmblocks, 1); in lfe_fir1_float_c()
122 const float *filter_coeff, ptrdiff_t npcmblocks, in sub_qmf32_float_c()
128 for (j = 0; j < npcmblocks; j++) { in sub_qmf32_float_c()
151 const float *filter_coeff, ptrdiff_t npcmblocks, in sub_qmf64_float_c()
160 for (j = 0; j < npcmblocks; in sub_qmf64_float_c()
57 lfe_fir_float_c(float *pcm_samples, int32_t *lfe_samples, const float *filter_coeff, ptrdiff_t npcmblocks, int dec_select) lfe_fir_float_c() argument
87 lfe_fir0_float_c(float *pcm_samples, int32_t *lfe_samples, const float *filter_coeff, ptrdiff_t npcmblocks) lfe_fir0_float_c() argument
93 lfe_fir1_float_c(float *pcm_samples, int32_t *lfe_samples, const float *filter_coeff, ptrdiff_t npcmblocks) lfe_fir1_float_c() argument
116 sub_qmf32_float_c(SynthFilterContext *synth, FFTContext *imdct, float *pcm_samples, int32_t **subband_samples_lo, int32_t **subband_samples_hi, float *hist1, int *offset, float *hist2, const float *filter_coeff, ptrdiff_t npcmblocks, float scale) sub_qmf32_float_c() argument
145 sub_qmf64_float_c(SynthFilterContext *synth, FFTContext *imdct, float *pcm_samples, int32_t **subband_samples_lo, int32_t **subband_samples_hi, float *hist1, int *offset, float *hist2, const float *filter_coeff, ptrdiff_t npcmblocks, float scale) sub_qmf64_float_c() argument
194 lfe_fir_fixed_c(int32_t *pcm_samples, int32_t *lfe_samples, const int32_t *filter_coeff, ptrdiff_t npcmblocks) lfe_fir_fixed_c() argument
238 sub_qmf32_fixed_c(SynthFilterContext *synth, DCADCTContext *imdct, int32_t *pcm_samples, int32_t **subband_samples_lo, int32_t **subband_samples_hi, int32_t *hist1, int *offset, int32_t *hist2, const int32_t *filter_coeff, ptrdiff_t npcmblocks) sub_qmf32_fixed_c() argument
262 sub_qmf64_fixed_c(SynthFilterContext *synth, DCADCTContext *imdct, int32_t *pcm_samples, int32_t **subband_samples_lo, int32_t **subband_samples_hi, int32_t *hist1, int *offset, int32_t *hist2, const int32_t *filter_coeff, ptrdiff_t npcmblocks) sub_qmf64_fixed_c() argument
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H A Ddcadsp.h44 const float *filter_coeff, ptrdiff_t npcmblocks);
55 const float *filter_coeff, ptrdiff_t npcmblocks,
59 const int32_t *filter_coeff, ptrdiff_t npcmblocks);
70 const int32_t *filter_coeff, ptrdiff_t npcmblocks);
H A Ddca_core.c96 av_log(s->avctx, AV_LOG_ERROR, "Unsupported number of PCM sample blocks (%d)\n", h.npcmblocks); in parse_frame_header()
97 return (h.npcmblocks < 6 || h.normal_frame) ? AVERROR_INVALIDDATA : AVERROR_PATCHWELCOME; in parse_frame_header()
130 s->npcmblocks = h.npcmblocks; in parse_frame_header()
631 if (*sub_pos + nsamples > s->npcmblocks) { in parse_subframe_audio()
775 int nchsamples = DCA_ADPCM_COEFFS + s->npcmblocks; in alloc_sample_buffer()
777 int nlfesamples = DCA_LFE_HISTORY + s->npcmblocks / 2; in alloc_sample_buffer()
824 AV_COPY128(samples, samples + s->npcmblocks); in parse_frame_data()
830 memset(samples, 0, (DCA_ADPCM_COEFFS + s->npcmblocks) * sizeof(int32_t)); in parse_frame_data()
947 if (*sub_pos + s->nsubsubframes[sf] * DCA_SUBBAND_SAMPLES > s->npcmblocks) { in parse_xbr_subframe()
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H A Ddca.c97 h->npcmblocks = get_bits(gb, 7) + 1; in ff_dca_parse_core_frame_header()
98 if (h->npcmblocks & (DCA_SUBBAND_SAMPLES - 1)) in ff_dca_parse_core_frame_header()
H A Ddca_core.h106 int npcmblocks; ///< Number of PCM sample blocks member
H A Ddca.h54 uint8_t npcmblocks; ///< Number of PCM sample blocks member
H A Ddca_parser.c269 *duration = h.npcmblocks * DCA_PCMBLOCK_SAMPLES; in dca_parse_params()
/third_party/ffmpeg/libavcodec/x86/
H A Ddcadsp_init.c26 const float *filter_coeff, ptrdiff_t npcmblocks); \
28 const float *filter_coeff, ptrdiff_t npcmblocks);

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