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avcodec/snow: Document BlockNode 

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-06-17 21:24:06 +02:00
parent 737f06577c
commit 4efbeadadc
1 changed files with 7 additions and 7 deletions
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14
libavcodec/snow.h
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@ -48,14 +48,14 @@
#define LOG2_OBMC_MAX 8
#define OBMC_MAX (1<<(LOG2_OBMC_MAX))
typedef struct BlockNode{
int16_t mx;
int16_t my;
uint8_t ref;
uint8_t color[3];
uint8_t type;
int16_t mx; ///< Motion vector component X, see mv_scale
int16_t my; ///< Motion vector component Y, see mv_scale
uint8_t ref; ///< Reference frame index
uint8_t color[3]; ///< Color for intra
uint8_t type; ///< Bitfield of BLOCK_*
//#define TYPE_SPLIT 1
#define BLOCK_INTRA 1
#define BLOCK_OPT 2
#define BLOCK_INTRA 1 ///< Intra block, inter otherwise
#define BLOCK_OPT 2 ///< Block needs no checks in this round of iterative motion estiation
//#define TYPE_NOCOLOR 4
uint8_t level; //FIXME merge into type?
}BlockNode;