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| author | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2010-05-02 16:07:29 +0000 |
|---|---|---|
| committer | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2010-05-02 16:07:29 +0000 |
| commit | bf9766995c5db44a5309a329fbbcb345e94c7d06 (patch) | |
| tree | 9ba1c8295f9c2165aa64298db60a1a2fcb05aaf1 /libavcodec | |
| parent | d296a658cfd4a2fa4a7f5cdd8fa12726b34ed366 (diff) | |
Clarify how allocation works for the picture argument for
avcodec_decode_video3.
Originally committed as revision 23009 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/avcodec.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index 23ea4bb549..b6437473e6 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -3464,6 +3464,8 @@ attribute_deprecated int avcodec_decode_video(AVCodecContext *avctx, AVFrame *pi * * @param avctx the codec context * @param[out] picture The AVFrame in which the decoded video frame will be stored. + * Use avcodec_alloc_frame to get an AVFrame, the codec will call + * get_buffer to get memory for the actual image data. * @param[in] avpkt The input AVpacket containing the input buffer. * You can create such packet with av_init_packet() and by then setting * data and size, some decoders might in addition need other fields like |