SwsFunc yuv2rgb_get_func_ptr (SwsContext *c)
{
#if defined(ARCH_X86) || defined(ARCH_X86_64)
if(c->params.cpu & SWS_CPU_CAPS_MMX2){
switch(c->dstFormat){
case IMGFMT_BGR32: return yuv420_rgb32_MMX2;
case IMGFMT_BGR24: return yuv420_rgb24_MMX2;
case IMGFMT_BGR16: return yuv420_rgb16_MMX2;
case IMGFMT_BGR15: return yuv420_rgb15_MMX2;
}
}
if(c->params.cpu & SWS_CPU_CAPS_MMX){
switch(c->dstFormat){
case IMGFMT_BGR32: return yuv420_rgb32_MMX;
case IMGFMT_BGR24: return yuv420_rgb24_MMX;
case IMGFMT_BGR16: return yuv420_rgb16_MMX;
case IMGFMT_BGR15: return yuv420_rgb15_MMX;
}
}
#endif
#ifdef HAVE_MLIB
{
SwsFunc t= yuv2rgb_init_mlib(c);
if(t) return t;
}
#endif
#ifdef HAVE_ALTIVEC
if (c->params.cpu & SWS_CPU_CAPS_ALTIVEC)
{
SwsFunc t = yuv2rgb_init_altivec(c);
if(t) return t;
}
#endif
MSG_WARN("No accelerated colorspace conversion found\n");
switch(c->dstFormat){
case IMGFMT_RGB32:
case IMGFMT_BGR32: return yuv2rgb_c_32;
case IMGFMT_RGB24: return yuv2rgb_c_24_rgb;
case IMGFMT_BGR24: return yuv2rgb_c_24_bgr;
case IMGFMT_RGB16:
case IMGFMT_BGR16:
case IMGFMT_RGB15:
case IMGFMT_BGR15: return yuv2rgb_c_16;
case IMGFMT_RGB8:
case IMGFMT_BGR8: return yuv2rgb_c_8_ordered_dither;
case IMGFMT_RGB4:
case IMGFMT_BGR4: return yuv2rgb_c_4_ordered_dither;
case IMGFMT_RG4B:
case IMGFMT_BG4B: return yuv2rgb_c_4b_ordered_dither;
case IMGFMT_RGB1:
case IMGFMT_BGR1: return yuv2rgb_c_1_ordered_dither;
default:
assert(0);
}
return NULL;
}
SwsFunc yuv2rgb_get_func_ptr (SwsContext *c)
{
#if defined(HAVE_MMX2) || defined(HAVE_MMX)
if(c->flags & SWS_CPU_CAPS_MMX2){
switch(c->dstFormat){
case PIX_FMT_RGB32: return yuv420_rgb32_MMX2;
case PIX_FMT_BGR24: return yuv420_rgb24_MMX2;
case PIX_FMT_BGR565: return yuv420_rgb16_MMX2;
case PIX_FMT_BGR555: return yuv420_rgb15_MMX2;
}
}
if(c->flags & SWS_CPU_CAPS_MMX){
switch(c->dstFormat){
case PIX_FMT_RGB32: return yuv420_rgb32_MMX;
case PIX_FMT_BGR24: return yuv420_rgb24_MMX;
case PIX_FMT_BGR565: return yuv420_rgb16_MMX;
case PIX_FMT_BGR555: return yuv420_rgb15_MMX;
}
}
#endif
#ifdef HAVE_MLIB
{
SwsFunc t= yuv2rgb_init_mlib(c);
if(t) return t;
}
#endif
#ifdef HAVE_ALTIVEC
if (c->flags & SWS_CPU_CAPS_ALTIVEC)
{
SwsFunc t = yuv2rgb_init_altivec(c);
if(t) return t;
}
#endif
av_log(c, AV_LOG_WARNING, "No accelerated colorspace conversion found\n");
switch(c->dstFormat){
case PIX_FMT_BGR32:
case PIX_FMT_RGB32: return yuv2rgb_c_32;
case PIX_FMT_RGB24: return yuv2rgb_c_24_rgb;
case PIX_FMT_BGR24: return yuv2rgb_c_24_bgr;
case PIX_FMT_RGB565:
case PIX_FMT_BGR565:
case PIX_FMT_RGB555:
case PIX_FMT_BGR555: return yuv2rgb_c_16;
case PIX_FMT_RGB8:
case PIX_FMT_BGR8: return yuv2rgb_c_8_ordered_dither;
case PIX_FMT_RGB4:
case PIX_FMT_BGR4: return yuv2rgb_c_4_ordered_dither;
case PIX_FMT_RGB4_BYTE:
case PIX_FMT_BGR4_BYTE: return yuv2rgb_c_4b_ordered_dither;
case PIX_FMT_MONOBLACK: return yuv2rgb_c_1_ordered_dither;
default:
assert(0);
}
return NULL;
}