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Searched refs:sr_shift (Results 1 - 7 of 7) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Dac3_parser.c110 hdr->sr_shift = FFMAX(hdr->bitstream_id, 8) - 8; in ff_ac3_parse_header()
111 hdr->sample_rate = ff_ac3_sample_rate_tab[hdr->sr_code] >> hdr->sr_shift; in ff_ac3_parse_header()
112 hdr->bit_rate = (ff_ac3_bitrate_tab[hdr->ac3_bit_rate_code] * 1000) >> hdr->sr_shift; in ff_ac3_parse_header()
136 hdr->sr_shift = 1; in ff_ac3_parse_header()
140 hdr->sr_shift = 0; in ff_ac3_parse_header()
H A Dac3_parser_internal.h57 uint8_t sr_shift; member
H A Dac3.h99 int sr_shift; member
H A Deac3enc.c137 if (s->bit_alloc.sr_shift) { in ff_eac3_output_frame_header()
H A Dac3dec.c336 s->bit_alloc_params.sr_shift = hdr.sr_shift; in parse_frame_header()
1248 s->bit_alloc_params.slow_decay = ff_ac3_slow_decay_tab[get_bits(gbc, 2)] >> s->bit_alloc_params.sr_shift; in decode_audio_block()
1249 s->bit_alloc_params.fast_decay = ff_ac3_fast_decay_tab[get_bits(gbc, 2)] >> s->bit_alloc_params.sr_shift; in decode_audio_block()
H A Dac3enc.c902 s->bit_alloc.slow_decay = ff_ac3_slow_decay_tab[s->slow_decay_code] >> s->bit_alloc.sr_shift; in bit_alloc_init()
903 s->bit_alloc.fast_decay = ff_ac3_fast_decay_tab[s->fast_decay_code] >> s->bit_alloc.sr_shift; in bit_alloc_init()
2294 s->bit_alloc.sr_shift = i / 3; in validate_options()
2296 s->bitstream_id = s->eac3 ? 16 : 8 + s->bit_alloc.sr_shift; in validate_options()
2361 int br = (ff_ac3_bitrate_tab[i] >> s->bit_alloc.sr_shift) * 1000; in validate_options()
H A Dac3.c269 mask[band] = FFMAX(ac3_hearing_threshold_tab[band >> s->sr_shift][s->sr_code], excite[band]); in ff_ac3_bit_alloc_calc_mask()

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