diff options
Diffstat (limited to 'libavfilter/audio.h')
| -rw-r--r-- | libavfilter/audio.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavfilter/audio.h b/libavfilter/audio.h index 9af44f8a1c..fa448e2fd6 100644 --- a/libavfilter/audio.h +++ b/libavfilter/audio.h @@ -49,7 +49,10 @@ AVFilterBufferRef *ff_get_audio_buffer(AVFilterLink *link, int perms, * @param samplesref a reference to the buffer of audio samples being sent. The * receiving filter will free this reference when it no longer * needs it or pass it on to the next filter. + * + * @return >= 0 on success, a negative AVERROR on error. The receiving filter + * is responsible for unreferencing samplesref in case of error. */ -void ff_filter_samples(AVFilterLink *link, AVFilterBufferRef *samplesref); +int ff_filter_samples(AVFilterLink *link, AVFilterBufferRef *samplesref); #endif /* AVFILTER_AUDIO_H */ |