| /third_party/ffmpeg/libavresample/ |
| D | audio_mix_matrix.c | 88 double center_mix_level, double surround_mix_level, in avresample_build_matrix() argument
162 matrix[FRONT_LEFT ][BACK_CENTER] -= surround_mix_level * M_SQRT1_2; in avresample_build_matrix()
163 matrix[FRONT_RIGHT][BACK_CENTER] += surround_mix_level * M_SQRT1_2; in avresample_build_matrix()
165 matrix[FRONT_LEFT ][BACK_CENTER] -= surround_mix_level; in avresample_build_matrix()
166 matrix[FRONT_RIGHT][BACK_CENTER] += surround_mix_level; in avresample_build_matrix()
169 matrix[FRONT_LEFT ][BACK_CENTER] += surround_mix_level * M_SQRT1_2; in avresample_build_matrix()
170 matrix[FRONT_RIGHT][BACK_CENTER] += surround_mix_level * M_SQRT1_2; in avresample_build_matrix()
173 matrix[FRONT_CENTER][BACK_CENTER] += surround_mix_level * M_SQRT1_2; in avresample_build_matrix()
194 matrix[FRONT_LEFT ][BACK_LEFT ] -= surround_mix_level * M_SQRT1_2; in avresample_build_matrix()
195 matrix[FRONT_LEFT ][BACK_RIGHT] -= surround_mix_level * M_SQRT1_2; in avresample_build_matrix()
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| D | internal.h | 65 double surround_mix_level; /**< surround mix level */ member
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| D | avresample.h | 287 double center_mix_level, double surround_mix_level,
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| D | options.c | 61 …{ "surround_mix_level", "Surround Mix Level", OFFSET(surround_mix_level), AV_OPT_TYP…
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| D | audio_mix.c | 381 avr->surround_mix_level, in ff_audio_mix_alloc()
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| /third_party/ffmpeg/libswresample/ |
| D | rematrix.c | 149 double center_mix_level, double surround_mix_level, in swr_build_matrix() argument
162 return swr_build_matrix2(&in_ch_layout, &out_ch_layout, center_mix_level, surround_mix_level, in swr_build_matrix()
169 double center_mix_level, double surround_mix_level, in swr_build_matrix2() argument
277 matrix[FRONT_LEFT ][BACK_CENTER] -= surround_mix_level * M_SQRT1_2; in swr_build_matrix2()
278 matrix[FRONT_RIGHT][BACK_CENTER] += surround_mix_level * M_SQRT1_2; in swr_build_matrix2()
280 matrix[FRONT_LEFT ][BACK_CENTER] -= surround_mix_level; in swr_build_matrix2()
281 matrix[FRONT_RIGHT][BACK_CENTER] += surround_mix_level; in swr_build_matrix2()
284 matrix[ FRONT_LEFT][BACK_CENTER]+= surround_mix_level * M_SQRT1_2; in swr_build_matrix2()
285 matrix[FRONT_RIGHT][BACK_CENTER]+= surround_mix_level * M_SQRT1_2; in swr_build_matrix2()
288 matrix[ FRONT_CENTER][BACK_CENTER]+= surround_mix_level * M_SQRT1_2; in swr_build_matrix2()
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| D | swresample.h | 429 double center_mix_level, double surround_mix_level,
460 double center_mix_level, double surround_mix_level,
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| /third_party/ffmpeg/libavcodec/ |
| D | ac3enc.h | 99 float surround_mix_level; member
202 int surround_mix_level; ///< surround mix level code member
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| D | ac3_parser_internal.h | 48 int surround_mix_level; ///< Surround mix level index member
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| D | ac3_parser.c | 77 hdr->surround_mix_level = 6; // -6.0dB in ff_ac3_parse_header()
106 hdr->surround_mix_level = surround_levels[get_bits(gbc, 2)]; in ff_ac3_parse_header()
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| D | ac3dec.c | 298 s->surround_mix_level = av_clip(get_bits(gbc, 3), 3, 7); in ac3_parse_header()
347 s->surround_mix_level = hdr.surround_mix_level; in parse_frame_header()
393 float smix = gain_levels[s->surround_mix_level]; in set_downmix_coeffs()
1620 s->loro_surround_mix_level = gain_levels[s->surround_mix_level]; in ac3_decode_frame()
1836 downmix_info->surround_mix_level = gain_levels[s-> surround_mix_level]; in ac3_decode_frame()
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| D | ac3dec.h | 97 int surround_mix_level; ///< Surround mix level index member
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| D | ac3enc.c | 85 {"surround_mixlev", "Surround Mix Level", OFFSET(surround_mix_level), AV_OPT_TYPE_FLOAT, {.dbl = LE…
1465 put_bits(&s->pb, 2, s->surround_mix_level); in ac3_output_frame_header()
1862 ff_dlog(avctx, "surround_mixlev: %0.3f (%d)\n", opt->surround_mix_level, in dprint_options()
1863 s->surround_mix_level); in dprint_options()
2051 validate_mix_level(avctx, "surround_mix_level", &opt->surround_mix_level, in ff_ac3_validate_metadata()
2053 &s->surround_mix_level); in ff_ac3_validate_metadata()
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| D | eac3dec.c | 375 s->surround_mix_level = av_clip(get_bits(gbc, 3), 3, 7); in ff_eac3_parse_header()
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| /third_party/ffmpeg/libavutil/ |
| D | downmix_info.h | 80 double surround_mix_level; member
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| /third_party/ffmpeg/libavfilter/ |
| D | af_ashowinfo.c | 106 di->surround_mix_level, di->surround_mix_level_ltrt, in dump_downmix()
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| /third_party/ffmpeg/doc/ |
| D | resampler.texi | 55 @item slev, surround_mix_level
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