diff options
author | Anton Khirnov <anton@khirnov.net> | 2022-07-16 17:48:11 +0200 |
---|---|---|
committer | Anton Khirnov <anton@khirnov.net> | 2022-08-02 10:44:37 +0200 |
commit | eede1d2927db18b962741e6a09ec1401fdad6277 (patch) | |
tree | 895d6736a3fd518de00f4aacd13123584bb0c675 /libavutil/frame.h | |
parent | d9cd192dddb459e85a243dd0349f32e9a4f7a9d8 (diff) |
lavu/frame: allow calling av_frame_make_writable() on non-refcounted frames
This is an easy way to make a refcounted frame from a non-refcounted
one.
Diffstat (limited to 'libavutil/frame.h')
-rw-r--r-- | libavutil/frame.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavutil/frame.h b/libavutil/frame.h index 856959f979..6d9563bc5d 100644 --- a/libavutil/frame.h +++ b/libavutil/frame.h @@ -828,7 +828,8 @@ int av_frame_is_writable(AVFrame *frame); * Ensure that the frame data is writable, avoiding data copy if possible. * * Do nothing if the frame is writable, allocate new buffers and copy the data - * if it is not. + * if it is not. Non-refcounted frames behave as non-writable, i.e. a copy + * is always made. * * @return 0 on success, a negative AVERROR on error. * |