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lavfi/framesync: document frame ownership for dualinput.

This commit is contained in:
Nicolas George 2018-01-02 14:50:59 +01:00
parent 09b24a807a
commit 9ace76697a
1 changed files with 3 additions and 0 deletions
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libavfilter/framesync.h
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@ -286,6 +286,9 @@ int ff_framesync_init_dualinput(FFFrameSync *fs, AVFilterContext *parent);
* @param f0 used to return the main frame
* @param f1 used to return the second frame, or NULL if disabled
* @return >=0 for success or AVERROR code
* @note The frame returned in f0 belongs to the caller (get = 1 in
* ff_framesync_get_frame()) while the frame returned in f1 is still owned
* by the framesync structure.
*/
int ff_framesync_dualinput_get(FFFrameSync *fs, AVFrame **f0, AVFrame **f1);