Searched refs:lfe_samples (Results 1 – 5 of 5) sorted by relevance
/third_party/ffmpeg/libavcodec/ |
D | dcadsp.c | 57 static void lfe_fir_float_c(float *pcm_samples, int32_t *lfe_samples, in lfe_fir_float_c() argument 74 a += filter_coeff[ j * ncoeffs + k] * lfe_samples[-k]; in lfe_fir_float_c() 75 b += filter_coeff[255 - j * ncoeffs - k] * lfe_samples[-k]; in lfe_fir_float_c() 82 lfe_samples++; in lfe_fir_float_c() 87 static void lfe_fir0_float_c(float *pcm_samples, int32_t *lfe_samples, in lfe_fir0_float_c() argument 90 lfe_fir_float_c(pcm_samples, lfe_samples, filter_coeff, npcmblocks, 0); in lfe_fir0_float_c() 93 static void lfe_fir1_float_c(float *pcm_samples, int32_t *lfe_samples, in lfe_fir1_float_c() argument 96 lfe_fir_float_c(pcm_samples, lfe_samples, filter_coeff, npcmblocks, 1); in lfe_fir1_float_c() 194 static void lfe_fir_fixed_c(int32_t *pcm_samples, int32_t *lfe_samples, in lfe_fir_fixed_c() argument 208 a += (int64_t)filter_coeff[ j * 8 + k] * lfe_samples[-k]; in lfe_fir_fixed_c() [all …]
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D | dcadsp.h | 43 void (*lfe_fir_float[2])(float *pcm_samples, int32_t *lfe_samples, 58 void (*lfe_fir_fixed)(int32_t *pcm_samples, int32_t *lfe_samples,
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D | dca_core.c | 681 s->lfe_samples[ofs] = clip23(audio[n] * scale >> 4); in parse_subframe_audio() 792 s->lfe_samples = s->subband_buffer + nframesamples; in alloc_sample_buffer() 2045 s->dcadsp->lfe_fir_fixed(samples, s->lfe_samples + DCA_LFE_HISTORY, in ff_dca_core_filter_fixed() 2059 s->lfe_samples[n] = s->lfe_samples[nlfesamples + n]; in ff_dca_core_filter_fixed() 2257 samples, s->lfe_samples + DCA_LFE_HISTORY, in filter_frame_float() 2270 s->lfe_samples[n] = s->lfe_samples[nlfesamples + n]; in filter_frame_float() 2405 memset(s->lfe_samples, 0, DCA_LFE_HISTORY * sizeof(int32_t)); in ff_dca_core_flush()
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D | dca_core.h | 187 int32_t *lfe_samples; ///< Decimated LFE samples member
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/third_party/ffmpeg/libavcodec/x86/ |
D | dcadsp_init.c | 25 void ff_lfe_fir0_float_##opt(float *pcm_samples, int32_t *lfe_samples, \ 27 void ff_lfe_fir1_float_##opt(float *pcm_samples, int32_t *lfe_samples, \
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