diff options
author | Anton Khirnov <anton@khirnov.net> | 2012-07-08 19:29:42 +0400 |
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committer | Anton Khirnov <anton@khirnov.net> | 2012-07-22 11:14:04 +0400 |
commit | ebc8d974817fe456a0afe6867fdeb22c761fb04f (patch) | |
tree | d08864445a712ca289ef8a1b2a4fa4d7ff2e81e0 /libavfilter/internal.h | |
parent | 1470ce21cec5ee26e106e2a884c26bbf84e5aaea (diff) |
lavfi: add error handling to start_frame().
Diffstat (limited to 'libavfilter/internal.h')
-rw-r--r-- | libavfilter/internal.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavfilter/internal.h b/libavfilter/internal.h index 26059c927b..c08e00bcb8 100644 --- a/libavfilter/internal.h +++ b/libavfilter/internal.h @@ -69,6 +69,9 @@ struct AVFilterPad { * picture inside the link structure. * * Input video pads only. + * + * @return >= 0 on success, a negative AVERROR on error. picref will be + * unreferenced by the caller in case of error. */ void (*start_frame)(AVFilterLink *link, AVFilterBufferRef *picref); |