ffmpeg: fix type of dither scale.
authorMichael Niedermayer <michaelni@gmx.at>
Tue, 1 May 2012 18:13:32 +0000 (20:13 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Tue, 1 May 2012 18:13:32 +0000 (20:13 +0200)
This allows non integer scales.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
ffmpeg.c

index 37817cc..a13dcf7 100644 (file)
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1624,7 +1624,7 @@ static void do_audio_out(AVFormatContext *s, OutputStream *ost,
                                           dec->channel_layout, dec->sample_fmt, dec->sample_rate,
                                           0, NULL);
             av_opt_set_int(ost->swr, "dither_method", ost->swr_dither_method,0);
-            av_opt_set_int(ost->swr, "dither_scale", ost->swr_dither_scale,0);
+            av_opt_set_double(ost->swr, "dither_scale", ost->swr_dither_scale,0);
             if (ost->audio_channels_mapped)
                 swr_set_channel_mapping(ost->swr, ost->audio_channels_map);
             av_opt_set_double(ost->swr, "rmvol", ost->rematrix_volume, 0);