SwsFunc ff_yuv2rgb_get_func_ptr(SwsContext *c) { SwsFunc t = NULL; #if (HAVE_MMX2 || HAVE_MMX) && CONFIG_GPL t = ff_yuv2rgb_init_mmx(c); #endif #if HAVE_VIS t = ff_yuv2rgb_init_vis(c); #endif #if CONFIG_MLIB t = ff_yuv2rgb_init_mlib(c); #endif #if HAVE_ALTIVEC && CONFIG_GPL if (c->flags & SWS_CPU_CAPS_ALTIVEC) t = ff_yuv2rgb_init_altivec(c); #endif #if ARCH_BFIN if (c->flags & SWS_CPU_CAPS_BFIN) t = ff_yuv2rgb_get_func_ptr_bfin(c); #endif if (t) return t; av_log(c, AV_LOG_WARNING, "No accelerated colorspace conversion found.\n"); switch (c->dstFormat) { case PIX_FMT_RGB48BE: case PIX_FMT_RGB48LE: return yuv2rgb_c_48; case PIX_FMT_ARGB: case PIX_FMT_ABGR: if (CONFIG_SWSCALE_ALPHA && c->srcFormat == PIX_FMT_YUVA420P) return yuva2argb_c; case PIX_FMT_RGBA: case PIX_FMT_BGRA: return (CONFIG_SWSCALE_ALPHA && c->srcFormat == PIX_FMT_YUVA420P) ? yuva2rgba_c : 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; }