Home
last modified time | relevance | path

Searched refs:center_mix_level (Results 1 - 16 of 16) sorted by relevance

/third_party/ffmpeg/libavresample/
H A Daudio_mix_matrix.c88 double center_mix_level, double surround_mix_level, in avresample_build_matrix()
130 matrix[FRONT_LEFT ][FRONT_CENTER] += center_mix_level; in avresample_build_matrix()
131 matrix[FRONT_RIGHT][FRONT_CENTER] += center_mix_level; in avresample_build_matrix()
146 matrix[FRONT_CENTER][FRONT_CENTER] = center_mix_level * M_SQRT2; in avresample_build_matrix()
87 avresample_build_matrix(uint64_t in_layout, uint64_t out_layout, double center_mix_level, double surround_mix_level, double lfe_mix_level, int normalize, double *matrix_out, int stride, enum AVMatrixEncoding matrix_encoding) avresample_build_matrix() argument
H A Dinternal.h64 double center_mix_level; /**< center mix level */ member
H A Davresample.h272 * @param center_mix_level mix level for the center channel
287 double center_mix_level, double surround_mix_level,
H A Doptions.c60 { "center_mix_level", "Center Mix Level", OFFSET(center_mix_level), AV_OPT_TYPE_DOUBLE, { .dbl = M_SQRT1_2 }, -32.0, 32.0, PARAM },
H A Daudio_mix.c380 avr->center_mix_level, in ff_audio_mix_alloc()
/third_party/ffmpeg/libswresample/
H A Dswresample.h412 * @param center_mix_level mix level for the center channel
429 double center_mix_level, double surround_mix_level,
445 * @param center_mix_level mix level for the center channel
460 double center_mix_level, double surround_mix_level,
H A Drematrix.c149 double center_mix_level, double surround_mix_level, in swr_build_matrix()
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()
247 matrix[ FRONT_LEFT][FRONT_CENTER]+= center_mix_level; in swr_build_matrix2()
248 matrix[FRONT_RIGHT][FRONT_CENTER]+= center_mix_level; in swr_build_matrix2()
261 matrix[FRONT_CENTER][ FRONT_CENTER] = center_mix_level*sqrt(2); in swr_build_matrix2()
148 swr_build_matrix(uint64_t in_ch_layout_param, uint64_t out_ch_layout_param, double center_mix_level, double surround_mix_level, double lfe_mix_level, double maxval, double rematrix_volume, double *matrix_param, int stride, enum AVMatrixEncoding matrix_encoding, void *log_context) swr_build_matrix() argument
168 swr_build_matrix2(const AVChannelLayout *in_layout, const AVChannelLayout *out_layout, double center_mix_level, double surround_mix_level, double lfe_mix_level, double maxval, double rematrix_volume, double *matrix_param, ptrdiff_t stride, enum AVMatrixEncoding matrix_encoding, void *log_context) swr_build_matrix2() argument
/third_party/ffmpeg/libavcodec/
H A Dac3enc.h98 float center_mix_level; member
201 int center_mix_level; ///< center mix level code member
H A Dac3_parser_internal.h47 int center_mix_level; ///< Center mix level index member
H A Dac3_parser.c76 hdr->center_mix_level = 5; // -4.5dB in ff_ac3_parse_header()
104 hdr-> center_mix_level = center_levels[get_bits(gbc, 2)]; in ff_ac3_parse_header()
H A Dac3dec.c297 s->center_mix_level = get_bits(gbc, 3); in ac3_parse_header()
345 s->center_mix_level = hdr.center_mix_level; in parse_frame_header()
392 float cmix = gain_levels[s-> center_mix_level]; in set_downmix_coeffs()
1619 s->loro_center_mix_level = gain_levels[s-> center_mix_level]; in ac3_decode_frame()
1834 downmix_info->center_mix_level = gain_levels[s-> center_mix_level]; in ac3_decode_frame()
H A Dac3dec.h95 int center_mix_level; ///< Center mix level index member
H A Dac3enc.c84 {"center_mixlev", "Center Mix Level", OFFSET(center_mix_level), AV_OPT_TYPE_FLOAT, {.dbl = LEVEL_MINUS_4POINT5DB }, 0.0, 1.0, AC3ENC_PARAM},
1463 put_bits(&s->pb, 2, s->center_mix_level); in ac3_output_frame_header()
1857 ff_dlog(avctx, "center_mixlev: %0.3f (%d)\n", opt->center_mix_level, in dprint_options()
1858 s->center_mix_level); in dprint_options()
2046 validate_mix_level(avctx, "center_mix_level", &opt->center_mix_level, in ff_ac3_validate_metadata()
2048 &s->center_mix_level); in ff_ac3_validate_metadata()
H A Deac3dec.c370 s->center_mix_level = get_bits(gbc, 3); in ff_eac3_parse_header()
/third_party/ffmpeg/libavutil/
H A Ddownmix_info.h68 double center_mix_level; member
/third_party/ffmpeg/libavfilter/
H A Daf_ashowinfo.c105 di->center_mix_level, di->center_mix_level_ltrt, in dump_downmix()

Completed in 17 milliseconds