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author | wm4 <wm4@nowhere> | 2015-06-23 15:07:19 +0200 |
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committer | wm4 <wm4@nowhere> | 2015-06-23 15:07:19 +0200 |
commit | 4c6a600943cf0bc7ef5c51816b471cb688d7cd61 (patch) | |
tree | 847ce853954facf2d91710f5ff25b7dda84edd4e /audio | |
parent | e7d5a5e68815875deb48f85531657533637b6d6f (diff) | |
download | mpv-4c6a600943cf0bc7ef5c51816b471cb688d7cd61.tar.bz2 mpv-4c6a600943cf0bc7ef5c51816b471cb688d7cd61.tar.xz |
af_volume: add a replaygain fallback option
Diffstat (limited to 'audio')
-rw-r--r-- | audio/filter/af_volume.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/audio/filter/af_volume.c b/audio/filter/af_volume.c index dfdf586690..8de9d8dfa9 100644 --- a/audio/filter/af_volume.c +++ b/audio/filter/af_volume.c @@ -37,6 +37,7 @@ struct priv { int rgain_album; // Enable/disable album based replaygain float rgain_preamp; // Set replaygain pre-amplification int rgain_clip; // Enable/disable clipping prevention + float replaygain_fallback; int soft; // Enable/disable soft clipping int fast; // Use fix-point volume control int detach; // Detach if gain volume is neutral @@ -82,6 +83,9 @@ static int control(struct af_instance *af, int cmd, void *arg) s->rgain = MPMIN(s->rgain, 1.0 / peak); MP_VERBOSE(af, "...with clipping prevention: %f\n", s->rgain); } + } else if (s->replaygain_fallback) { + af_from_dB(1, &s->replaygain_fallback, &s->rgain, 20.0, -200.0, 60.0); + MP_VERBOSE(af, "Applying fallback gain: %f\n", s->rgain); } if (s->detach && fabs(s->level * s->rgain - 1.0) < 0.00001) return AF_DETACH; @@ -165,6 +169,7 @@ const struct af_info af_info_volume = { OPT_FLAG("replaygain-album", rgain_album, 0), OPT_FLOATRANGE("replaygain-preamp", rgain_preamp, 0, -15, 15), OPT_FLAG("replaygain-clip", rgain_clip, 0), + OPT_FLOATRANGE("replaygain-fallback", replaygain_fallback, 0, -200, 60), OPT_FLAG("softclip", soft, 0), OPT_FLAG("s16", fast, 0), OPT_FLAG("detach", detach, 0), |