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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-04-11 13:44:48 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-04-11 13:44:48 +0200 |
| commit | c1d404b9e400d15b1b29fb05303278be0859eb7a (patch) | |
| tree | c496e0dcc7ed8c8109a3903921b694c19ea190f9 /libswresample/swresample.c | |
| parent | a2c92e60639b132e291c97aff9a7e18d1a0ae049 (diff) | |
| download | ffmpeg-c1d404b9e400d15b1b29fb05303278be0859eb7a.tar.gz | |
swr: add a dither_scale parameter to tune the amplitude of the dither.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libswresample/swresample.c')
| -rw-r--r-- | libswresample/swresample.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libswresample/swresample.c b/libswresample/swresample.c index 3078e87c65..089d3e83d1 100644 --- a/libswresample/swresample.c +++ b/libswresample/swresample.c @@ -53,7 +53,8 @@ static const AVOption options[]={ {"rmvol", "rematrix volume" , OFFSET(rematrix_volume), AV_OPT_TYPE_FLOAT, {.dbl=1.0}, -1000, 1000, 0}, {"flags", NULL , OFFSET(flags) , AV_OPT_TYPE_FLAGS, {.dbl=0}, 0, UINT_MAX, 0, "flags"}, {"res", "force resampling", 0, AV_OPT_TYPE_CONST, {.dbl=SWR_FLAG_RESAMPLE}, INT_MIN, INT_MAX, 0, "flags"}, -{"dither", "dither method" , OFFSET(dither_method), AV_OPT_TYPE_INT, {.dbl=0}, 0, SWR_DITHER_NB-1, 0, "dither_method"}, +{"dither_scale" , "dither scale" , OFFSET(dither_scale ), AV_OPT_TYPE_FLOAT, {.dbl=1}, 0, INT_MAX, 0}, +{"dither_method", "dither method" , OFFSET(dither_method), AV_OPT_TYPE_INT , {.dbl=0}, 0, SWR_DITHER_NB-1, 0, "dither_method"}, {"rectangular", "rectangular dither", 0, AV_OPT_TYPE_CONST, {.dbl=SWR_DITHER_RECTANGULAR}, INT_MIN, INT_MAX, 0, "dither_method"}, {"triangular" , "triangular dither" , 0, AV_OPT_TYPE_CONST, {.dbl=SWR_DITHER_TRIANGULAR }, INT_MIN, INT_MAX, 0, "dither_method"}, {"triangular_hp" , "triangular dither with high pass" , 0, AV_OPT_TYPE_CONST, {.dbl=SWR_DITHER_TRIANGULAR_HIGHPASS }, INT_MIN, INT_MAX, 0, "dither_method"}, |