Fix B producer off by one frame in mlt_playlist_mix_out().

This fixes Shotcut bug https://github.com/mltframework/shotcut/issues/ 407
mltframework · Apr 16, 2017 · 3b049b7 · 3b049b7
1 parent 090173a
commit 3b049b7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/framework/mlt_playlist.c b/src/framework/mlt_playlist.c
@@ -1407,7 +1407,7 @@ int mlt_playlist_mix_out( mlt_playlist self, int clip, int length )
 			track_a = clip_a->producer;
 
 		if ( length != clip_b->frame_in )
-			track_b = mlt_producer_cut( clip_b->producer, clip_b->frame_in - length + 1, clip_b->frame_in );
+			track_b = mlt_producer_cut( clip_b->producer, clip_b->frame_in - length, clip_b->frame_in - 1 );
 		else
 			track_b = clip_b->producer;