On Sat, 13 Mar 2010 14:55:11 +0100 (CET) stefano <[email protected]> wrote:
> Author: stefano > Date: Sat Mar 13 14:55:11 2010 > New Revision: 5665 > > Log: > Prevent rotate from calling avfilter_default_draw_slice(), which was > causing randomic behaviour. > > Only one slice has to be passed to the next filter, in the end_frame() > callback. Perhaps a better solution is actually to change av_filter_draw_slice() to not call avfilter_default_draw_slice(). I see three cases: 1. filters like vf_rotate, vf_transpose, etc which only send one slice at the very end. These should not call avfilter_default_draw_slice(). 2. filters which do some filtering in their own draw_slice. These always override avfilter_default_draw_slice(). 3. filters which do not touch the video data: vf_null, vf_setpts, etc. These can use avfilter_default_draw_slice(), but I think they are the minority of filters. They can simply specify avfilter_default_draw_slice as their draw_slice callback. -- Bobby Bingham このメールは再利用されたバイトでできている。 _______________________________________________ FFmpeg-soc mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/ffmpeg-soc
