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avcodec: clarify documentation of CODEC_CAP_DELAY

This commit is contained in:
Justin Ruggles 2011-09-25 17:05:34 -04:00
parent 1baa25c7da
commit ffeeae923b
1 changed files with 4 additions and 2 deletions
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6
libavcodec/avcodec.h
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@ -674,8 +674,10 @@ typedef struct RcOverride{
/* Codec can export data for HW decoding (XvMC). */
#define CODEC_CAP_HWACCEL 0x0010
/**
* Codec has a nonzero delay and needs to be fed with NULL at the end to get the delayed data.
* If this is not set, the codec is guaranteed to never be fed with NULL data.
* Codec has a nonzero delay and needs to be fed with avpkt->data=NULL,
* avpkt->size=0 at the end to get the delayed data until the decoder no longer
* returns frames. If this is not set, the codec is guaranteed to never be fed
* with NULL data.
*/
#define CODEC_CAP_DELAY 0x0020
/**