diff options
| author | Ronald S. Bultje <rsbultje@gmail.com> | 2011-05-24 15:32:03 -0400 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2011-05-24 15:32:03 -0400 |
| commit | a724ee6265bbf0acf4c43cd948dede661459727d (patch) | |
| tree | d747e90e2104c27c72fcfe7f9f9928dc1627789c /libswscale | |
| parent | 1bb0f0c925d616375b3b991d9c645e170b90c0a4 (diff) | |
swscale: unbreak the build on non-x86 systems.
Diffstat (limited to 'libswscale')
| -rw-r--r-- | libswscale/swscale_template.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libswscale/swscale_template.c b/libswscale/swscale_template.c index 0ff402806e..cd6c8c7a65 100644 --- a/libswscale/swscale_template.c +++ b/libswscale/swscale_template.c @@ -661,7 +661,9 @@ static int swScale_c(SwsContext *c, const uint8_t* src[], int srcStride[], if (!enough_lines) break; //we can't output a dstY line so let's try with the next slice - if (HAVE_MMX) updateMMXDitherTables(c, dstY, lumBufIndex, chrBufIndex, lastInLumBuf, lastInChrBuf); +#if HAVE_MMX + updateMMXDitherTables(c, dstY, lumBufIndex, chrBufIndex, lastInLumBuf, lastInChrBuf); +#endif if (dstY < dstH-2) { const int16_t **lumSrcPtr= (const int16_t **) lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize; const int16_t **chrSrcPtr= (const int16_t **) chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; @@ -786,8 +788,10 @@ static int swScale_c(SwsContext *c, const uint8_t* src[], int srcStride[], if ((dstFormat == PIX_FMT_YUVA420P) && !alpPixBuf) fillPlane(dst[3], dstStride[3], dstW, dstY-lastDstY, lastDstY, 255); - if (HAVE_MMX2 && av_get_cpu_flags() & AV_CPU_FLAG_MMX2) +#if HAVE_MMX2 + if (av_get_cpu_flags() & AV_CPU_FLAG_MMX2) __asm__ volatile("sfence":::"memory"); +#endif emms_c(); /* store changed local vars back in the context */ |