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| author | Anton Khirnov <anton@khirnov.net> | 2012-07-14 09:25:33 +0200 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2012-07-22 09:14:05 +0200 |
| commit | d4f89906e3b310609b636cf6071313ec557ec873 (patch) | |
| tree | af879b33d3d8b1fdf14c517bfb1317f349042b15 /libavfilter/video.h | |
| parent | e9b992d035b58209d66115bd7d964741dd31d592 (diff) | |
| download | ffmpeg-d4f89906e3b310609b636cf6071313ec557ec873.tar.gz | |
lavfi: add error handling to end_frame().
Diffstat (limited to 'libavfilter/video.h')
| -rw-r--r-- | libavfilter/video.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavfilter/video.h b/libavfilter/video.h index 893960e7c1..ef4a1a9c32 100644 --- a/libavfilter/video.h +++ b/libavfilter/video.h @@ -41,7 +41,7 @@ AVFilterBufferRef *ff_get_video_buffer(AVFilterLink *link, int perms, int ff_null_start_frame(AVFilterLink *link, AVFilterBufferRef *picref); int ff_null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir); -void ff_null_end_frame(AVFilterLink *link); +int ff_null_end_frame(AVFilterLink *link); /** * Notify the next filter of the start of a frame. @@ -61,8 +61,10 @@ int ff_start_frame(AVFilterLink *link, AVFilterBufferRef *picref); * Notify the next filter that the current frame has finished. * * @param link the output link the frame was sent over + * + * @return >= 0 on success, a negative AVERROR on error */ -void ff_end_frame(AVFilterLink *link); +int ff_end_frame(AVFilterLink *link); /** * Send a slice to the next filter. |