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Searched refs:frame_bits (Results 1 - 22 of 22) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Dac3enc.c778 int frame_bits; in count_frame_bits_fixed() local
790 frame_bits = 16; /* sync info */ in count_frame_bits_fixed()
793 frame_bits += 35; in count_frame_bits_fixed()
794 frame_bits += 1 + 1; in count_frame_bits_fixed()
796 frame_bits++; in count_frame_bits_fixed()
797 frame_bits++; in count_frame_bits_fixed()
800 frame_bits += 2; in count_frame_bits_fixed()
801 frame_bits += 10; in count_frame_bits_fixed()
804 frame_bits += 5 * s->fbw_channels; in count_frame_bits_fixed()
806 frame_bits in count_frame_bits_fixed()
923 int frame_bits = 0; count_frame_bits() local
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H A Dgsmdec_template.c31 static void apcm_dequant_add(GetBitContext *gb, int16_t *dst, const int *frame_bits) in apcm_dequant_add() argument
37 val = get_bits(gb, frame_bits[i]); in apcm_dequant_add()
38 dst[3 * i] += tab[ff_gsm_requant_tab[frame_bits[i]][val]]; in apcm_dequant_add()
H A Dqdmc.c49 uint8_t frame_bits; member
274 s->frame_bits = 13; in qdmc_decode_init()
277 s->frame_bits = 12; in qdmc_decode_init()
280 s->frame_bits = 11; in qdmc_decode_init()
282 s->frame_size = 1 << s->frame_bits; in qdmc_decode_init()
431 group_size = 1 << (s->frame_bits - group - 1); in read_wave_data()
H A Daacpsy.c153 int frame_bits; ///< average bits per frame member
326 pctx->frame_bits = FFMIN(2560, chan_bitrate * AAC_BLOCK_SIZE_LONG / ctx->avctx->sample_rate); in psy_3gpp_init()
329 ctx->bitres.size = 6144 - pctx->frame_bits; in psy_3gpp_init()
505 ctx->fill_level += ctx->frame_bits - bits; in calc_bit_demand()
533 ctx->frame_bits * bit_factor, in calc_bit_demand()
534 FFMAX(ctx->frame_bits + size - bits, ctx->frame_bits / 8)); in calc_bit_demand()
H A Ddnxhdenc.h88 unsigned frame_bits; member
H A Ddcaenc.c70 int frame_bits; member
243 c->frame_bits = FFALIGN((avctx->bit_rate * 512 + avctx->sample_rate - 1) / avctx->sample_rate, 32); in encode_init()
245 if (c->frame_bits < min_frame_bits || c->frame_bits > (DCA_MAX_FRAME_SIZE << 3)) in encode_init()
248 c->frame_size = (c->frame_bits + 7) / 8; in encode_init()
861 if (c->consumed_bits > c->frame_bits) { in assign_bits()
862 while (c->consumed_bits > c->frame_bits) { in assign_bits()
872 while (c->consumed_bits <= c->frame_bits) { in assign_bits()
884 if (c->consumed_bits <= c->frame_bits) in assign_bits()
H A Daacenc.c565 int i, its, ch, w, chans, tag, start_ch, ret, frame_bits; in aac_encode_frame() local
684 frame_bits = its = 0; in aac_encode_frame()
829 frame_bits = put_bits_count(&s->pb); in aac_encode_frame()
841 || (its < 5 && (frame_bits < too_few_bits || frame_bits > too_many_bits)) in aac_encode_frame()
842 || frame_bits >= 6144 * s->channels - 3 ) in aac_encode_frame()
844 float ratio = ((float)rate_bits) / frame_bits; in aac_encode_frame()
846 if (frame_bits >= too_few_bits && frame_bits <= too_many_bits) { in aac_encode_frame()
H A Ddnxhdenc.c347 ctx->frame_bits = (ctx->coding_unit_size - in dnxhd_init_rc()
1047 if (bits > ctx->frame_bits) in dnxhd_encode_rdo()
1051 if (bits > ctx->frame_bits) in dnxhd_encode_rdo()
1055 if (bits < ctx->frame_bits) { in dnxhd_encode_rdo()
1103 if (bits > ctx->frame_bits) in dnxhd_find_qscale()
1106 if (bits < ctx->frame_bits) { in dnxhd_find_qscale()
1227 for (x = 0; x < ctx->m.mb_num && max_bits > ctx->frame_bits; x++) { in dnxhd_encode_fast()
1237 if (max_bits > ctx->frame_bits) in dnxhd_encode_fast()
H A Dac3enc.h232 int frame_bits; ///< all frame bits except exponents and mantissas member
H A Dopusenc_psy.c315 float rate, frame_bits = 0; in celt_gauge_psy_weight() local
348 frame_bits += band_score[i]*8.0f; in celt_gauge_psy_weight()
354 rate = ((float)s->avctx->bit_rate) + frame_bits*frame_size*16; in celt_gauge_psy_weight()
H A Dratecontrol.c895 av_assert1(s->frame_bits >= s->stuffing_bits); in ff_rate_estimate_qscale()
899 s->frame_bits - s->stuffing_bits); in ff_rate_estimate_qscale()
942 br_compensation, s->frame_bits, var, pict_type); in ff_rate_estimate_qscale()
1006 br_compensation, short_term_q, s->frame_bits, in ff_rate_estimate_qscale()
H A Dmpegvideo.h316 int frame_bits; ///< bits used for the current frame member
H A Dmpegvideo_enc.c1791 s->frame_bits = put_bits_count(&s->pb); in ff_mpv_encode_picture()
1793 stuffing_count = ff_vbv_update(s, s->frame_bits); in ff_mpv_encode_picture()
1821 s->frame_bits = put_bits_count(&s->pb); in ff_mpv_encode_picture()
1836 int minbits = s->frame_bits - 8 * in ff_mpv_encode_picture()
1873 s->total_bits += s->frame_bits; in ff_mpv_encode_picture()
1889 s->frame_bits = 0; in ff_mpv_encode_picture()
1898 av_assert1((s->frame_bits & 7) == 0); in ff_mpv_encode_picture()
1900 pkt->size = s->frame_bits / 8; in ff_mpv_encode_picture()
H A Dsnowenc.c1856 s->m.frame_bits = 8*(s->c.bytestream - s->c.bytestream_start); in encode_frame()
1857 s->m.p_tex_bits = s->m.frame_bits - s->m.misc_bits - s->m.mv_bits; in encode_frame()
/third_party/alsa-utils/bat/
H A Dalsa.c42 size_t frame_bits; member
292 sndpcm->frame_bits = sndpcm->sample_bits * bat->channels; in set_snd_pcm_params()
295 sndpcm->period_bytes = sndpcm->period_size * sndpcm->frame_bits / 8; in set_snd_pcm_params()
337 offset += err * sndpcm->frame_bits / 8; in write_to_pcm()
385 int frames = bytes * 8 / sndpcm->frame_bits; /* frame count */ in write_to_pcm_loop()
541 offset += err * sndpcm->frame_bits / 8; in read_from_pcm()
575 frames = size * 8 / sndpcm->frame_bits; in read_from_pcm_loop()
/third_party/alsa-lib/src/pcm/
H A Dpcm_direct.h121 unsigned int frame_bits; member
H A Dpcm_file.c192 pcm->frame_bits/pcm->channels); in snd_pcm_file_replace_fname()
330 fmt->bwidth = pcm->frame_bits / 8; in setup_wav_header()
789 a->step = slave->frame_bits; in snd_pcm_file_hw_params()
H A Dpcm.c902 unsigned int frame_bits; in snd_pcm_hw_params_current() local
912 frame_bits = snd_pcm_format_physical_width(pcm->format) * pcm->channels; in snd_pcm_hw_params_current()
913 snd_interval_set_value(&params->intervals[SND_PCM_HW_PARAM_FRAME_BITS - SND_PCM_HW_PARAM_FIRST_INTERVAL], frame_bits); in snd_pcm_hw_params_current()
921 snd_interval_set_value(&params->intervals[SND_PCM_HW_PARAM_BUFFER_BYTES - SND_PCM_HW_PARAM_FIRST_INTERVAL], (pcm->buffer_size * frame_bits) / 8); in snd_pcm_hw_params_current()
2455 return bytes * 8 / pcm->frame_bits; in snd_pcm_bytes_to_frames()
2471 return frames * pcm->frame_bits / 8; in snd_pcm_frames_to_bytes()
7569 areas->step = pcm->frame_bits; in snd_pcm_areas_from_buf()
H A Dpcm_mmap.c239 info->step = pcm->frame_bits; in snd_pcm_channel_info_shm()
H A Dpcm_direct.c1185 COPY_SLAVE(frame_bits);
1584 COPY_SLAVE(frame_bits);
H A Dpcm_params.c2428 pcm->frame_bits = pcm->sample_bits * pcm->channels; in _snd_pcm_hw_params_internal()
2429 fb = pcm->frame_bits; in _snd_pcm_hw_params_internal()
H A Dpcm_local.h234 unsigned int frame_bits; member

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