diff options
Diffstat (limited to 'libavutil/hwcontext.h')
| -rw-r--r-- | libavutil/hwcontext.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavutil/hwcontext.h b/libavutil/hwcontext.h index 37e8831f6b..edf12cc631 100644 --- a/libavutil/hwcontext.h +++ b/libavutil/hwcontext.h @@ -566,7 +566,9 @@ int av_hwframe_map(AVFrame *dst, const AVFrame *src, int flags); * AVHWFramesContext on. * @param source_frame_ctx A reference to an existing AVHWFramesContext * which will be mapped to the derived context. - * @param flags Currently unused; should be set to zero. + * @param flags Some combination of AV_HWFRAME_MAP_* flags, defining the + * mapping parameters to apply to frames which are allocated + * in the derived device. * @return Zero on success, negative AVERROR code on failure. */ int av_hwframe_ctx_create_derived(AVBufferRef **derived_frame_ctx, |