mirror of https://git.ffmpeg.org/ffmpeg.git
swscale: place inline assembly bilinear scaler under HAVE_INLINE_ASM.
This commit is contained in:
parent
a35738f424
commit
a6e922ffa2
|
@ -576,7 +576,7 @@ fail:
|
|||
return ret;
|
||||
}
|
||||
|
||||
#if HAVE_MMX2
|
||||
#if HAVE_MMX2 && HAVE_INLINE_ASM
|
||||
static int initMMX2HScaler(int dstW, int xInc, uint8_t *filterCode,
|
||||
int16_t *filter, int32_t *filterPos, int numSplits)
|
||||
{
|
||||
|
@ -739,7 +739,7 @@ static int initMMX2HScaler(int dstW, int xInc, uint8_t *filterCode,
|
|||
|
||||
return fragmentPos + 1;
|
||||
}
|
||||
#endif /* HAVE_MMX2 */
|
||||
#endif /* HAVE_MMX2 && HAVE_INLINE_ASM */
|
||||
|
||||
static void getSubSampleFactors(int *h, int *v, enum PixelFormat format)
|
||||
{
|
||||
|
@ -971,7 +971,7 @@ int sws_init_context(SwsContext *c, SwsFilter *srcFilter, SwsFilter *dstFilter)
|
|||
FF_ALLOC_OR_GOTO(c, c->formatConvBuffer,
|
||||
(FFALIGN(srcW, 16) * 2 * FFALIGN(c->srcBpc, 8) >> 3) + 16,
|
||||
fail);
|
||||
if (HAVE_MMX2 && cpu_flags & AV_CPU_FLAG_MMX2 &&
|
||||
if (HAVE_MMX2 && HAVE_INLINE_ASM && cpu_flags & AV_CPU_FLAG_MMX2 &&
|
||||
c->srcBpc == 8 && c->dstBpc <= 10) {
|
||||
c->canMMX2BeUsed = (dstW >= srcW && (dstW & 31) == 0 &&
|
||||
(srcW & 15) == 0) ? 1 : 0;
|
||||
|
@ -1010,7 +1010,7 @@ int sws_init_context(SwsContext *c, SwsFilter *srcFilter, SwsFilter *dstFilter)
|
|||
|
||||
/* precalculate horizontal scaler filter coefficients */
|
||||
{
|
||||
#if HAVE_MMX2
|
||||
#if HAVE_MMX2 && HAVE_INLINE_ASM
|
||||
// can't downscale !!!
|
||||
if (c->canMMX2BeUsed && (flags & SWS_FAST_BILINEAR)) {
|
||||
c->lumMmx2FilterCodeSize = initMMX2HScaler(dstW, c->lumXInc, NULL,
|
||||
|
@ -1046,7 +1046,7 @@ int sws_init_context(SwsContext *c, SwsFilter *srcFilter, SwsFilter *dstFilter)
|
|||
mprotect(c->chrMmx2FilterCode, c->chrMmx2FilterCodeSize, PROT_EXEC | PROT_READ);
|
||||
#endif
|
||||
} else
|
||||
#endif /* HAVE_MMX2 */
|
||||
#endif /* HAVE_MMX2 && HAVE_INLINE_ASM */
|
||||
{
|
||||
const int filterAlign =
|
||||
(HAVE_MMX && cpu_flags & AV_CPU_FLAG_MMX) ? 4 :
|
||||
|
|
Loading…
Reference in New Issue