ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinha...@outlook.com> | Sun Jan 16 00:00:22 2022 +0100| [5f973193e56ef0a8506dc2ff2784a25948154a69] | committer: Andreas Rheinhardt
avformat/av1: Document actual behaviour of ff_av1_filter_obus() Document that it can be used with a NULL AVIOContext to get the output size in a first pass. Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5f973193e56ef0a8506dc2ff2784a25948154a69 --- libavformat/av1.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libavformat/av1.h b/libavformat/av1.h index dd5b47dc25..f57dabe986 100644 --- a/libavformat/av1.h +++ b/libavformat/av1.h @@ -46,12 +46,14 @@ typedef struct AV1SequenceParameters { * the resulting bitstream to the provided AVIOContext. * * @param pb pointer to the AVIOContext where the filtered bitstream shall be - * written + * written; may be NULL, in which case nothing is written. * @param buf input data buffer * @param size size of the input data buffer * - * @return the amount of bytes written in case of success, a negative AVERROR + * @return the amount of bytes written (or would have been written in case + * pb had been supplied) in case of success, a negative AVERROR * code in case of failure + * @note One can use NULL for pb to just get the output size. */ int ff_av1_filter_obus(AVIOContext *pb, const uint8_t *buf, int size); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
