Home
last modified time | relevance | path

Searched refs:surround_mix_level (Results 1 – 17 of 17) sorted by relevance

/third_party/ffmpeg/libavresample/
Daudio_mix_matrix.c88 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()
[all …]
Dinternal.h65 double surround_mix_level; /**< surround mix level */ member
Davresample.h287 double center_mix_level, double surround_mix_level,
Doptions.c61 …{ "surround_mix_level", "Surround Mix Level", OFFSET(surround_mix_level), AV_OPT_TYP…
Daudio_mix.c381 avr->surround_mix_level, in ff_audio_mix_alloc()
/third_party/ffmpeg/libswresample/
Drematrix.c120 double center_mix_level, double surround_mix_level, in swr_build_matrix() argument
210 matrix[FRONT_LEFT ][BACK_CENTER] -= surround_mix_level * M_SQRT1_2; in swr_build_matrix()
211 matrix[FRONT_RIGHT][BACK_CENTER] += surround_mix_level * M_SQRT1_2; in swr_build_matrix()
213 matrix[FRONT_LEFT ][BACK_CENTER] -= surround_mix_level; in swr_build_matrix()
214 matrix[FRONT_RIGHT][BACK_CENTER] += surround_mix_level; in swr_build_matrix()
217 matrix[ FRONT_LEFT][BACK_CENTER]+= surround_mix_level * M_SQRT1_2; in swr_build_matrix()
218 matrix[FRONT_RIGHT][BACK_CENTER]+= surround_mix_level * M_SQRT1_2; in swr_build_matrix()
221 matrix[ FRONT_CENTER][BACK_CENTER]+= surround_mix_level * M_SQRT1_2; in swr_build_matrix()
239 matrix[FRONT_LEFT ][BACK_LEFT ] -= surround_mix_level * M_SQRT1_2; in swr_build_matrix()
240 matrix[FRONT_LEFT ][BACK_RIGHT] -= surround_mix_level * M_SQRT1_2; in swr_build_matrix()
[all …]
Dswresample.h389 double center_mix_level, double surround_mix_level,
/third_party/ffmpeg/libavutil/
Ddownmix_info.h80 double surround_mix_level; member
/third_party/ffmpeg/libavcodec/
Dac3enc.h96 float surround_mix_level; member
199 int surround_mix_level; ///< surround mix level code member
Dac3_parser.c73 hdr->surround_mix_level = 6; // -6.0dB in ff_ac3_parse_header()
100 hdr->surround_mix_level = surround_levels[get_bits(gbc, 2)]; in ff_ac3_parse_header()
Dac3.h190 int surround_mix_level; ///< Surround mix level index member
Dac3dec.h97 int surround_mix_level; ///< Surround mix level index member
Dac3dec.c281 s->surround_mix_level = av_clip(get_bits(gbc, 3), 3, 7); in ac3_parse_header()
330 s->surround_mix_level = hdr.surround_mix_level; in parse_frame_header()
376 float smix = gain_levels[s->surround_mix_level]; in set_downmix_coeffs()
1603 s->loro_surround_mix_level = gain_levels[s->surround_mix_level]; in ac3_decode_frame()
1817 downmix_info->surround_mix_level = gain_levels[s-> surround_mix_level]; in ac3_decode_frame()
Dac3enc.c80 {"surround_mixlev", "Surround Mix Level", OFFSET(surround_mix_level), AV_OPT_TYPE_FLOAT, {.dbl = LE…
1410 put_bits(&s->pb, 2, s->surround_mix_level); in ac3_output_frame_header()
1806 ff_dlog(avctx, "surround_mixlev: %0.3f (%d)\n", opt->surround_mix_level, in dprint_options()
1807 s->surround_mix_level); in dprint_options()
1995 validate_mix_level(avctx, "surround_mix_level", &opt->surround_mix_level, in ff_ac3_validate_metadata()
1997 &s->surround_mix_level); in ff_ac3_validate_metadata()
Deac3dec.c374 s->surround_mix_level = av_clip(get_bits(gbc, 3), 3, 7); in ff_eac3_parse_header()
/third_party/ffmpeg/libavfilter/
Daf_ashowinfo.c106 di->surround_mix_level, di->surround_mix_level_ltrt, in dump_downmix()
/third_party/ffmpeg/doc/
Dresampler.texi55 @item slev, surround_mix_level