Searched refs:firbuf (Results 1 - 5 of 5) sorted by relevance
| /third_party/ffmpeg/libavcodec/ |
| H A D | mlpdsp.c | 32 int32_t *firbuf = state; in mlp_filter_channel() local
45 accum += (int64_t) firbuf[order] * fircoeff[order]; in mlp_filter_channel()
52 *--firbuf = result; in mlp_filter_channel()
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| H A D | aacpsy.c | 631 static void psy_hp_filter(const float *firbuf, float *hpfsmpl, const float *psy_fir_coeffs) in psy_hp_filter() argument
636 sum1 = firbuf[i + (PSY_LAME_FIR_LEN - 1) / 2]; in psy_hp_filter()
639 sum1 += psy_fir_coeffs[j] * (firbuf[i + j] + firbuf[i + PSY_LAME_FIR_LEN - j]); in psy_hp_filter()
640 sum2 += psy_fir_coeffs[j + 1] * (firbuf[i + j + 1] + firbuf[i + PSY_LAME_FIR_LEN - j - 1]); in psy_hp_filter()
901 const float *firbuf = la + (AAC_BLOCK_SIZE_SHORT/4 - PSY_LAME_FIR_LEN); in psy_lame_window() local
905 psy_hp_filter(firbuf, hpfsmpl, psy_fir_coeffs); in psy_lame_window()
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| H A D | mlpdec.c | 963 int32_t *firbuf = state_buffer[FIR] + MAX_BLOCKSIZE; in filter_channel() local
970 memcpy(firbuf, fir->state, MAX_FIR_ORDER * sizeof(int32_t)); in filter_channel()
973 m->dsp.mlp_filter_channel(firbuf, fircoeff, in filter_channel()
978 memcpy(fir->state, firbuf - s->blocksize, MAX_FIR_ORDER * sizeof(int32_t)); in filter_channel()
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| /third_party/ffmpeg/libavcodec/mips/ |
| H A D | aacpsy_mips.h | 125 static void psy_hp_filter_mips(const float *firbuf, float *hpfsmpl, const float * psy_fir_coeffs) in psy_hp_filter_mips() argument
128 float *fb = (float*)firbuf; in psy_hp_filter_mips()
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| /third_party/lame/libmp3lame/ |
| H A D | psymodel.c | 794 const sample_t *const firbuf = &buffer[chn][576 - 350 - NSFIRLEN + 192]; in vbrpsy_attack_detection() local
798 sum1 = firbuf[i + 10]; in vbrpsy_attack_detection()
801 sum1 += fircoef[j] * (firbuf[i + j] + firbuf[i + NSFIRLEN - j]); in vbrpsy_attack_detection()
802 sum2 += fircoef[j + 1] * (firbuf[i + j + 1] + firbuf[i + NSFIRLEN - j - 1]); in vbrpsy_attack_detection()
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