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Clarify that get/release_buffer() overriding only works with CODEC_CAP_DR1 codecs.

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Originally committed as revision 23457 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-06-03 21:59:25 +00:00
parent 3bc4e21b7b
commit 28f5ea7810
1 changed files with 1 additions and 1 deletions
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libavcodec/avcodec.h
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@ -3502,7 +3502,7 @@ attribute_deprecated int avcodec_decode_video(AVCodecContext *avctx, AVFrame *pi
* Use avcodec_alloc_frame to get an AVFrame, the codec will
* allocate memory for the actual bitmap.
* with default get/release_buffer(), the decoder frees/reuses the bitmap as it sees fit.
* with overridden get/release_buffer() the user decides into what buffer the decoder
* with overridden get/release_buffer() (needs CODEC_CAP_DR1) the user decides into what buffer the decoder
* decodes and the decoder tells the user once it does not need the data anymore,
* the user app can at this point free/reuse/keep the memory as it sees fit.
*