summaryrefslogtreecommitdiff
path: root/libswscale/x86/swscale_template.c
diff options
context:
space:
mode:
Diffstat (limited to 'libswscale/x86/swscale_template.c')
-rw-r--r--libswscale/x86/swscale_template.c70
1 files changed, 7 insertions, 63 deletions
diff --git a/libswscale/x86/swscale_template.c b/libswscale/x86/swscale_template.c
index ae0d394078..73df06cf40 100644
--- a/libswscale/x86/swscale_template.c
+++ b/libswscale/x86/swscale_template.c
@@ -1637,32 +1637,6 @@ static void RENAME(yuy2ToUV)(uint8_t *dstU, uint8_t *dstV,
assert(src1 == src2);
}
-static void RENAME(LEToUV)(uint8_t *dstU, uint8_t *dstV,
- const uint8_t *src1, const uint8_t *src2,
- int width, uint32_t *unused)
-{
- __asm__ volatile(
- "mov %0, %%"REG_a" \n\t"
- "1: \n\t"
- "movq (%1, %%"REG_a",2), %%mm0 \n\t"
- "movq 8(%1, %%"REG_a",2), %%mm1 \n\t"
- "movq (%2, %%"REG_a",2), %%mm2 \n\t"
- "movq 8(%2, %%"REG_a",2), %%mm3 \n\t"
- "psrlw $8, %%mm0 \n\t"
- "psrlw $8, %%mm1 \n\t"
- "psrlw $8, %%mm2 \n\t"
- "psrlw $8, %%mm3 \n\t"
- "packuswb %%mm1, %%mm0 \n\t"
- "packuswb %%mm3, %%mm2 \n\t"
- "movq %%mm0, (%3, %%"REG_a") \n\t"
- "movq %%mm2, (%4, %%"REG_a") \n\t"
- "add $8, %%"REG_a" \n\t"
- " js 1b \n\t"
- : : "g" ((x86_reg)-width), "r" (src1+width*2), "r" (src2+width*2), "r" (dstU+width), "r" (dstV+width)
- : "%"REG_a
- );
-}
-
/* This is almost identical to the previous, end exists only because
* yuy2ToY/UV)(dst, src+1, ...) would have 100% unaligned accesses. */
static void RENAME(uyvyToY)(uint8_t *dst, const uint8_t *src,
@@ -1712,33 +1686,6 @@ static void RENAME(uyvyToUV)(uint8_t *dstU, uint8_t *dstV,
assert(src1 == src2);
}
-static void RENAME(BEToUV)(uint8_t *dstU, uint8_t *dstV,
- const uint8_t *src1, const uint8_t *src2,
- int width, uint32_t *unused)
-{
- __asm__ volatile(
- "movq "MANGLE(bm01010101)", %%mm4 \n\t"
- "mov %0, %%"REG_a" \n\t"
- "1: \n\t"
- "movq (%1, %%"REG_a",2), %%mm0 \n\t"
- "movq 8(%1, %%"REG_a",2), %%mm1 \n\t"
- "movq (%2, %%"REG_a",2), %%mm2 \n\t"
- "movq 8(%2, %%"REG_a",2), %%mm3 \n\t"
- "pand %%mm4, %%mm0 \n\t"
- "pand %%mm4, %%mm1 \n\t"
- "pand %%mm4, %%mm2 \n\t"
- "pand %%mm4, %%mm3 \n\t"
- "packuswb %%mm1, %%mm0 \n\t"
- "packuswb %%mm3, %%mm2 \n\t"
- "movq %%mm0, (%3, %%"REG_a") \n\t"
- "movq %%mm2, (%4, %%"REG_a") \n\t"
- "add $8, %%"REG_a" \n\t"
- " js 1b \n\t"
- : : "g" ((x86_reg)-width), "r" (src1+width*2), "r" (src2+width*2), "r" (dstU+width), "r" (dstV+width)
- : "%"REG_a
- );
-}
-
static av_always_inline void RENAME(nvXXtoUV)(uint8_t *dst1, uint8_t *dst2,
const uint8_t *src, int width)
{
@@ -2433,6 +2380,7 @@ static av_cold void RENAME(sws_init_swScale)(SwsContext *c)
}
}
+ if (c->scalingBpp == 8) {
#if !COMPILE_TEMPLATE_MMX2
c->hScale = RENAME(hScale );
#endif /* !COMPILE_TEMPLATE_MMX2 */
@@ -2450,6 +2398,7 @@ static av_cold void RENAME(sws_init_swScale)(SwsContext *c)
#if COMPILE_TEMPLATE_MMX2
}
#endif /* COMPILE_TEMPLATE_MMX2 */
+ }
#if !COMPILE_TEMPLATE_MMX2
switch(srcFormat) {
@@ -2457,13 +2406,10 @@ static av_cold void RENAME(sws_init_swScale)(SwsContext *c)
case PIX_FMT_UYVY422 : c->chrToYV12 = RENAME(uyvyToUV); break;
case PIX_FMT_NV12 : c->chrToYV12 = RENAME(nv12ToUV); break;
case PIX_FMT_NV21 : c->chrToYV12 = RENAME(nv21ToUV); break;
- case PIX_FMT_GRAY16LE :
case PIX_FMT_YUV420P9LE:
case PIX_FMT_YUV422P10LE:
- case PIX_FMT_YUV420P10LE:
- case PIX_FMT_YUV420P16LE:
- case PIX_FMT_YUV422P16LE:
- case PIX_FMT_YUV444P16LE: c->hScale16= RENAME(hScale16); break;
+ case PIX_FMT_YUV420P10LE: c->hScale16= RENAME(hScale16); break;
+ default: break;
}
#endif /* !COMPILE_TEMPLATE_MMX2 */
if (!c->chrSrcHSubSample) {
@@ -2477,10 +2423,8 @@ static av_cold void RENAME(sws_init_swScale)(SwsContext *c)
switch (srcFormat) {
#if !COMPILE_TEMPLATE_MMX2
case PIX_FMT_YUYV422 :
- case PIX_FMT_Y400A :
- c->lumToYV12 = RENAME(yuy2ToY); break;
- case PIX_FMT_UYVY422 :
- c->lumToYV12 = RENAME(uyvyToY); break;
+ case PIX_FMT_Y400A : c->lumToYV12 = RENAME(yuy2ToY); break;
+ case PIX_FMT_UYVY422 : c->lumToYV12 = RENAME(uyvyToY); break;
#endif /* !COMPILE_TEMPLATE_MMX2 */
case PIX_FMT_BGR24 : c->lumToYV12 = RENAME(bgr24ToY); break;
case PIX_FMT_RGB24 : c->lumToYV12 = RENAME(rgb24ToY); break;
@@ -2494,6 +2438,6 @@ static av_cold void RENAME(sws_init_swScale)(SwsContext *c)
}
}
#endif /* !COMPILE_TEMPLATE_MMX2 */
- if(isAnyRGB(c->srcFormat))
+ if(isAnyRGB(c->srcFormat) && av_pix_fmt_descriptors[c->srcFormat].comp[0].depth_minus1<15)
c->hScale16= RENAME(hScale16);
}