Revision 12802ec0 libavcodec/dsputil.c
| libavcodec/dsputil.c | ||
|---|---|---|
| 1600 | 1600 |
#undef op_avg |
| 1601 | 1601 |
#undef op_put |
| 1602 | 1602 |
|
| 1603 |
static void put_no_rnd_vc1_chroma_mc8_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){
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|
| 1604 |
const int A=(8-x)*(8-y); |
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| 1605 |
const int B=( x)*(8-y); |
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| 1606 |
const int C=(8-x)*( y); |
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| 1607 |
const int D=( x)*( y); |
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| 1608 |
int i; |
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| 1609 |
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| 1610 |
assert(x<8 && y<8 && x>=0 && y>=0); |
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| 1611 |
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| 1612 |
for(i=0; i<h; i++) |
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| 1613 |
{
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| 1614 |
dst[0] = (A*src[0] + B*src[1] + C*src[stride+0] + D*src[stride+1] + 32 - 4) >> 6; |
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| 1615 |
dst[1] = (A*src[1] + B*src[2] + C*src[stride+1] + D*src[stride+2] + 32 - 4) >> 6; |
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| 1616 |
dst[2] = (A*src[2] + B*src[3] + C*src[stride+2] + D*src[stride+3] + 32 - 4) >> 6; |
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| 1617 |
dst[3] = (A*src[3] + B*src[4] + C*src[stride+3] + D*src[stride+4] + 32 - 4) >> 6; |
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| 1618 |
dst[4] = (A*src[4] + B*src[5] + C*src[stride+4] + D*src[stride+5] + 32 - 4) >> 6; |
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| 1619 |
dst[5] = (A*src[5] + B*src[6] + C*src[stride+5] + D*src[stride+6] + 32 - 4) >> 6; |
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| 1620 |
dst[6] = (A*src[6] + B*src[7] + C*src[stride+6] + D*src[stride+7] + 32 - 4) >> 6; |
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| 1621 |
dst[7] = (A*src[7] + B*src[8] + C*src[stride+7] + D*src[stride+8] + 32 - 4) >> 6; |
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| 1622 |
dst+= stride; |
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| 1623 |
src+= stride; |
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| 1624 |
} |
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| 1625 |
} |
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| 1626 |
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| 1627 |
static void avg_no_rnd_vc1_chroma_mc8_c(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y){
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| 1628 |
const int A=(8-x)*(8-y); |
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| 1629 |
const int B=( x)*(8-y); |
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| 1630 |
const int C=(8-x)*( y); |
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| 1631 |
const int D=( x)*( y); |
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| 1632 |
int i; |
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| 1633 |
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| 1634 |
assert(x<8 && y<8 && x>=0 && y>=0); |
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| 1635 |
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| 1636 |
for(i=0; i<h; i++) |
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| 1637 |
{
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| 1638 |
dst[0] = avg2(dst[0], ((A*src[0] + B*src[1] + C*src[stride+0] + D*src[stride+1] + 32 - 4) >> 6)); |
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| 1639 |
dst[1] = avg2(dst[1], ((A*src[1] + B*src[2] + C*src[stride+1] + D*src[stride+2] + 32 - 4) >> 6)); |
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| 1640 |
dst[2] = avg2(dst[2], ((A*src[2] + B*src[3] + C*src[stride+2] + D*src[stride+3] + 32 - 4) >> 6)); |
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| 1641 |
dst[3] = avg2(dst[3], ((A*src[3] + B*src[4] + C*src[stride+3] + D*src[stride+4] + 32 - 4) >> 6)); |
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| 1642 |
dst[4] = avg2(dst[4], ((A*src[4] + B*src[5] + C*src[stride+4] + D*src[stride+5] + 32 - 4) >> 6)); |
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| 1643 |
dst[5] = avg2(dst[5], ((A*src[5] + B*src[6] + C*src[stride+5] + D*src[stride+6] + 32 - 4) >> 6)); |
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| 1644 |
dst[6] = avg2(dst[6], ((A*src[6] + B*src[7] + C*src[stride+6] + D*src[stride+7] + 32 - 4) >> 6)); |
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| 1645 |
dst[7] = avg2(dst[7], ((A*src[7] + B*src[8] + C*src[stride+7] + D*src[stride+8] + 32 - 4) >> 6)); |
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| 1646 |
dst+= stride; |
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| 1647 |
src+= stride; |
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| 1648 |
} |
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| 1649 |
} |
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| 1650 |
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| 1651 | 1603 |
#define QPEL_MC(r, OPNAME, RND, OP) \ |
| 1652 | 1604 |
static void OPNAME ## mpeg4_qpel8_h_lowpass(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
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| 1653 | 1605 |
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;\ |
| ... | ... | |
| 4301 | 4253 |
c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_c; |
| 4302 | 4254 |
c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_c; |
| 4303 | 4255 |
c->avg_h264_chroma_pixels_tab[2]= avg_h264_chroma_mc2_c; |
| 4304 |
c->put_no_rnd_vc1_chroma_pixels_tab[0]= put_no_rnd_vc1_chroma_mc8_c; |
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| 4305 |
c->avg_no_rnd_vc1_chroma_pixels_tab[0]= avg_no_rnd_vc1_chroma_mc8_c; |
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| 4306 | 4256 |
|
| 4307 | 4257 |
c->draw_edges = draw_edges_c; |
| 4308 | 4258 |
|
| 4309 | 4259 |
#if CONFIG_MLP_DECODER || CONFIG_TRUEHD_DECODER |
| 4310 | 4260 |
ff_mlp_init(c, avctx); |
| 4311 | 4261 |
#endif |
| 4312 |
#if CONFIG_VC1_DECODER |
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| 4313 |
ff_vc1dsp_init(c,avctx); |
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| 4314 |
#endif |
|
| 4315 | 4262 |
#if CONFIG_WMV2_DECODER || CONFIG_VC1_DECODER |
| 4316 | 4263 |
ff_intrax8dsp_init(c,avctx); |
| 4317 | 4264 |
#endif |
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