[FFmpeg-cvslog] lavc: Extend the documentation for avcodec_init_packet

[Simon A. Eugster]

ffmpeg | branch: master | Simon A. Eugster <simon.eu at gmail.com> | Sat Jun  9 11:16:12 2012 +0200| [7146177d1812966b3e19025271965625ac7a054d] | committer: Martin Storsjö

lavc: Extend the documentation for avcodec_init_packet

Add a note that pkt->data and pkt->size must be initialized.

Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7146177d1812966b3e19025271965625ac7a054d
---

 libavcodec/avcodec.h |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 94c2ed7..eac6894 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -3284,6 +3284,9 @@ void av_destruct_packet(AVPacket *pkt);
 /**
  * Initialize optional fields of a packet with default values.
  *
+ * Note, this does not touch the data and size members, which have to be
+ * initialized separately.
+ *
  * @param pkt packet
  */
 void av_init_packet(AVPacket *pkt);