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; }