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avcodec: clarify documentation of avcodec_copy_context()

Following this is not strictly needed but safes some malloc+free

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-08-13 14:31:31 +02:00
parent 11afe28b9a
commit ef36ba5e08

View File

@ -3284,7 +3284,7 @@ const AVClass *avcodec_get_subtitle_rect_class(void);
* can use this AVCodecContext to decode/encode video/audio data.
*
* @param dest target codec context, should be initialized with
* avcodec_alloc_context3(), but otherwise uninitialized
* avcodec_alloc_context3(NULL), but otherwise uninitialized
* @param src source codec context
* @return AVERROR() on error (e.g. memory allocation error), 0 on success
*/