mirror of https://git.ffmpeg.org/ffmpeg.git
Cosmetics: moving the function definition around
Originally committed as revision 16873 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
parent
b25d439233
commit
2331854d0b
|
@ -804,6 +804,32 @@ static av_always_inline PutBitContext* dv_encode_ac(EncBlockInfo* bi,
|
|||
return pb;
|
||||
}
|
||||
|
||||
//FIXME replace this by dsputil
|
||||
#define SC(x, y) ((s[x] - s[y]) ^ ((s[x] - s[y]) >> 7))
|
||||
static av_always_inline int dv_guess_dct_mode(DCTELEM *blk) {
|
||||
DCTELEM *s;
|
||||
int score88 = 0;
|
||||
int score248 = 0;
|
||||
int i;
|
||||
|
||||
/* Compute 8-8 score (small values give a better chance for 8-8 DCT) */
|
||||
s = blk;
|
||||
for (i = 0; i < 7; i++) {
|
||||
score88 += SC(0, 8) + SC(1, 9) + SC(2, 10) + SC(3, 11) +
|
||||
SC(4, 12) + SC(5,13) + SC(6, 14) + SC(7, 15);
|
||||
s += 8;
|
||||
}
|
||||
/* Compute 2-4-8 score (small values give a better chance for 2-4-8 DCT) */
|
||||
s = blk;
|
||||
for (i = 0; i < 6; i++) {
|
||||
score248 += SC(0, 16) + SC(1,17) + SC(2, 18) + SC(3, 19) +
|
||||
SC(4, 20) + SC(5,21) + SC(6, 22) + SC(7, 23);
|
||||
s += 8;
|
||||
}
|
||||
|
||||
return (score88 - score248 > -10);
|
||||
}
|
||||
|
||||
static av_always_inline void dv_set_class_number(DCTELEM* blk, EncBlockInfo* bi,
|
||||
const uint8_t* zigzag_scan,
|
||||
const int *weight, int bias)
|
||||
|
@ -876,32 +902,6 @@ static av_always_inline void dv_set_class_number(DCTELEM* blk, EncBlockInfo* bi,
|
|||
}
|
||||
}
|
||||
|
||||
//FIXME replace this by dsputil
|
||||
#define SC(x, y) ((s[x] - s[y]) ^ ((s[x] - s[y]) >> 7))
|
||||
static av_always_inline int dv_guess_dct_mode(DCTELEM *blk) {
|
||||
DCTELEM *s;
|
||||
int score88 = 0;
|
||||
int score248 = 0;
|
||||
int i;
|
||||
|
||||
/* Compute 8-8 score (small values give a better chance for 8-8 DCT) */
|
||||
s = blk;
|
||||
for (i = 0; i < 7; i++) {
|
||||
score88 += SC(0, 8) + SC(1, 9) + SC(2, 10) + SC(3, 11) +
|
||||
SC(4, 12) + SC(5,13) + SC(6, 14) + SC(7, 15);
|
||||
s += 8;
|
||||
}
|
||||
/* Compute 2-4-8 score (small values give a better chance for 2-4-8 DCT) */
|
||||
s = blk;
|
||||
for (i = 0; i < 6; i++) {
|
||||
score248 += SC(0, 16) + SC(1,17) + SC(2, 18) + SC(3, 19) +
|
||||
SC(4, 20) + SC(5,21) + SC(6, 22) + SC(7, 23);
|
||||
s += 8;
|
||||
}
|
||||
|
||||
return (score88 - score248 > -10);
|
||||
}
|
||||
|
||||
static inline void dv_guess_qnos(EncBlockInfo* blks, int* qnos)
|
||||
{
|
||||
int size[5];
|
||||
|
|
Loading…
Reference in New Issue