| /third_party/ffmpeg/libavcodec/ |
| H A D | mp3_header_decompress_bsf.c | 36 int lsf, mpeg25, bitrate_index, frame_size, ret; in mp3_header_decompress() local
73 for(bitrate_index=2; bitrate_index<30; bitrate_index++){ in mp3_header_decompress()
74 frame_size = ff_mpa_bitrate_tab[lsf][2][bitrate_index>>1]; in mp3_header_decompress()
75 frame_size = (frame_size * 144000) / (sample_rate << lsf) + (bitrate_index&1); in mp3_header_decompress()
81 if(bitrate_index == 30){ in mp3_header_decompress()
82 av_log(ctx, AV_LOG_ERROR, "Could not find bitrate_index.\n"); in mp3_header_decompress()
87 header |= (bitrate_index&1)<<9; in mp3_header_decompress()
88 header |= (bitrate_index>> in mp3_header_decompress()
[all...] |
| H A D | mpegaudiodecheader.c | 37 int sample_rate_index, bitrate_index; in avpriv_mpegaudio_decode_header() local
63 bitrate_index = (header >> 12) & 0xf; in avpriv_mpegaudio_decode_header()
77 if (bitrate_index != 0) { in avpriv_mpegaudio_decode_header()
78 frame_size = ff_mpa_bitrate_tab[s->lsf][s->layer - 1][bitrate_index]; in avpriv_mpegaudio_decode_header()
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| H A D | mpegaudioenc_template.c | 52 int bitrate_index; /* bit rate */ member
125 s->bitrate_index = i; in MPA_encode_init()
621 put_bits(p, 4, s->bitrate_index); in encode_frame()
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| H A D | dcaenc.c | 75 int bitrate_index; member
242 c->bitrate_index = i; in encode_init()
610 if (c->bitrate_index == 3) in get_step_size()
976 put_bits(&c->pb, 5, c->bitrate_index); in put_frame_header()
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| /third_party/lame/mpglib/ |
| H A D | common.c | 98 table = translate[fr->sampling_frequency][2 - fr->stereo][fr->bitrate_index];
163 tabsel_123[fr->lsf][fr->lay - 1][fr->bitrate_index], fr->extension);
175 tabsel_123[fr->lsf][fr->lay - 1][fr->bitrate_index],
219 fr->bitrate_index = ((newhead >> 12) & 0xf); in decode_header()
221 fr->bitrate_index = ((newhead >> 12) & 0xf); in decode_header()
234 fr->framesize = (long) tabsel_123[fr->lsf][0][fr->bitrate_index] * 12000; in decode_header()
242 fr->framesize = (long) tabsel_123[fr->lsf][1][fr->bitrate_index] * 144000; in decode_header()
269 if (fr->bitrate_index == 0) in decode_header()
272 fr->framesize = (long) tabsel_123[fr->lsf][2][fr->bitrate_index] * 144000; in decode_header()
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| H A D | mpg123.h | 102 int bitrate_index; member
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| H A D | layer2.c | 352 table = translate[fr->sampling_frequency][2 - fr->stereo][fr->bitrate_index]; in II_select_table()
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| H A D | layer3.c | 1884 mp->pinfo->bitrate = tabsel_123[fr->lsf][fr->lay - 1][fr->bitrate_index]; in decode_layer3_frame()
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| /third_party/lame/libmp3lame/ |
| H A D | quantize.c | 1350 eov->bitrate_index = cfg->vbr_min_bitrate_index; in get_framebits()
1355 eov->bitrate_index = 1; in get_framebits()
1359 eov->bitrate_index = i; in get_framebits()
1404 eov->bitrate_index = cfg->vbr_max_bitrate_index; in VBR_old_prepare()
1554 eov->bitrate_index = 1; in VBR_old_iteration_loop()
1556 eov->bitrate_index = cfg->vbr_min_bitrate_index; in VBR_old_iteration_loop()
1558 for (; eov->bitrate_index < cfg->vbr_max_bitrate_index; eov->bitrate_index++) { in VBR_old_iteration_loop()
1559 if (used_bits <= frameBits[eov->bitrate_index]) in VBR_old_iteration_loop()
1597 eov->bitrate_index in VBR_new_prepare()
[all...] |
| H A D | encoder.c | 161 assert(0 <= eov->bitrate_index && eov->bitrate_index < 16); in updateStats()
165 eov->bitrate_channelmode_hist[eov->bitrate_index][4]++; in updateStats()
170 eov->bitrate_channelmode_hist[eov->bitrate_index][eov->mode_ext]++; in updateStats()
178 eov->bitrate_blocktype_hist[eov->bitrate_index][bt]++; in updateStats()
179 eov->bitrate_blocktype_hist[eov->bitrate_index][5]++; in updateStats()
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| H A D | VbrTag.c | 165 int kbps = bitrate_table[gfc->cfg.version][gfc->ov_enc.bitrate_index]; in AddVbrFrame()
238 SHIFT_IN_BITS_VALUE(buffer[2], 4u, eov->bitrate_index); in setLameTagFrameHeader()
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| H A D | lame.c | 921 gfc->ov_enc.bitrate_index = 0; in lame_init_params()
925 gfc->ov_enc.bitrate_index = BitrateIndex(gfp->brate, cfg->version, cfg->samplerate_out); in lame_init_params()
926 if (gfc->ov_enc.bitrate_index <= 0) { in lame_init_params()
931 gfc->ov_enc.bitrate_index = 8; in lame_init_params()
936 gfc->ov_enc.bitrate_index = 1; in lame_init_params()
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| H A D | util.h | 312 int bitrate_index; member
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| H A D | bitstream.c | 78 if (eov->bitrate_index) in getframebits()
79 bit_rate = bitrate_table[cfg->version][eov->bitrate_index]; in getframebits()
339 writeheader(gfc, (eov->bitrate_index), 4); in encodeSideInfo2()
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| H A D | mpglib_interface.c | 214 mp3data->bitrate = tabsel_123[pmp->fr.lsf][pmp->fr.lay - 1][pmp->fr.bitrate_index]; in decode1_headersB_clipchoice()
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| /third_party/ffmpeg/libavformat/ |
| H A D | nutenc.c | 84 int lsf, mpeg25, sample_rate_index, bitrate_index, frame_size; in find_expected_header() local
97 for (bitrate_index = 2; bitrate_index < 30; bitrate_index++) { in find_expected_header()
99 ff_mpa_bitrate_tab[lsf][layer - 1][bitrate_index >> 1]; in find_expected_header()
101 (bitrate_index & 1); in find_expected_header()
113 if (bitrate_index == 30) in find_expected_header()
116 header |= (bitrate_index >> 1) << 12; in find_expected_header()
118 header |= (bitrate_index & 1) << 9; in find_expected_header()
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