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move mmx quantizer matrixes out of MpegEncContext (23k -> 7k) (no meassureable slowdown)

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Originally committed as revision 2412 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2003-10-22 11:23:39 +00:00
parent 7e4995c388
commit 642ccefbc8
3 changed files with 18 additions and 16 deletions
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8
libavcodec/mpegvideo.h
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@@ -459,11 +459,9 @@ typedef struct MpegEncContext {
/** precomputed matrix (combine qscale and DCT renorm) */
int (*q_intra_matrix)[64];
int (*q_inter_matrix)[64];
/** identical to the above but for MMX & these are not permutated */
uint16_t __align8 q_intra_matrix16[32][64];
uint16_t __align8 q_inter_matrix16[32][64];
uint16_t __align8 q_intra_matrix16_bias[32][64];
uint16_t __align8 q_inter_matrix16_bias[32][64];
/** identical to the above but for MMX & these are not permutated, second 64 entries are bias*/
uint16_t (*q_intra_matrix16)[2][64];
uint16_t (*q_inter_matrix16)[2][64];
int block_last_index[6]; ///< last non zero coefficient in block
/* scantables */
ScanTable __align8 intra_scantable;