diff options
Diffstat (limited to 'chromium/third_party/ffmpeg/libavfilter/af_volume.h')
-rw-r--r-- | chromium/third_party/ffmpeg/libavfilter/af_volume.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/chromium/third_party/ffmpeg/libavfilter/af_volume.h b/chromium/third_party/ffmpeg/libavfilter/af_volume.h index bd7932e4d40..e78e042d09e 100644 --- a/chromium/third_party/ffmpeg/libavfilter/af_volume.h +++ b/chromium/third_party/ffmpeg/libavfilter/af_volume.h @@ -25,6 +25,7 @@ #define AVFILTER_AF_VOLUME_H #include "libavutil/common.h" +#include "libavutil/eval.h" #include "libavutil/float_dsp.h" #include "libavutil/opt.h" #include "libavutil/samplefmt.h" @@ -35,10 +36,47 @@ enum PrecisionType { PRECISION_DOUBLE, }; +enum EvalMode { + EVAL_MODE_ONCE, + EVAL_MODE_FRAME, + EVAL_MODE_NB +}; + +enum VolumeVarName { + VAR_N, + VAR_NB_CHANNELS, + VAR_NB_CONSUMED_SAMPLES, + VAR_NB_SAMPLES, + VAR_POS, + VAR_PTS, + VAR_SAMPLE_RATE, + VAR_STARTPTS, + VAR_STARTT, + VAR_T, + VAR_TB, + VAR_VOLUME, + VAR_VARS_NB +}; + +enum ReplayGainType { + REPLAYGAIN_DROP, + REPLAYGAIN_IGNORE, + REPLAYGAIN_TRACK, + REPLAYGAIN_ALBUM, +}; + typedef struct VolumeContext { const AVClass *class; AVFloatDSPContext fdsp; enum PrecisionType precision; + enum EvalMode eval_mode; + const char *volume_expr; + AVExpr *volume_pexpr; + double var_values[VAR_VARS_NB]; + + enum ReplayGainType replaygain; + double replaygain_preamp; + int replaygain_noclip; double volume; int volume_i; int channels; |