From 3679edf429ebbd9eff48e9b410ca1cef7bdf158a Mon Sep 17 00:00:00 2001 From: Timothy Gu Date: Fri, 4 Jul 2014 11:06:45 -0700 Subject: downmix_info: clarify doxygen Signed-off-by: Timothy Gu Signed-off-by: Michael Niedermayer --- libavutil/downmix_info.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/libavutil/downmix_info.h b/libavutil/downmix_info.h index c369891c02..2fb9387a8d 100644 --- a/libavutil/downmix_info.h +++ b/libavutil/downmix_info.h @@ -95,11 +95,12 @@ typedef struct AVDownmixInfo { /** * Get a frame's AV_FRAME_DATA_DOWNMIX_INFO side data for editing. * - * The side data is created and added to the frame if it's absent. + * If the side data is absent, it is created and added to the frame. * - * @param frame the frame for which the side data is to be obtained. + * @param frame the frame for which the side data is to be obtained or created * - * @return the AVDownmixInfo structure to be edited by the caller. + * @return the AVDownmixInfo structure to be edited by the caller, or NULL if + * the sturcture cannot be allocated. */ AVDownmixInfo *av_downmix_info_update_side_data(AVFrame *frame); -- cgit v1.2.3