[FFmpeg-cvslog] avcodec: clarify documentation of avcodec_copy_context()

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Tue Aug 13 14:31:31 2013 +0200| [ef36ba5e088ea9660bcb03722dc7d5a29b20d352] | committer: Michael Niedermayer

avcodec: clarify documentation of avcodec_copy_context()

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

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ef36ba5e088ea9660bcb03722dc7d5a29b20d352
---

 libavcodec/avcodec.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index e4c97cc..070ce7a 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -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
  */