Fix SWS_FAST_BILINEAR and SWS_POINT with some unscaled rgb<->bgr converters.

Originally committed as revision 27523 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
17 years ago · 736143c8d9
parent 82ab49dc41
commit 736143c8d9
1 changed files with 1 additions and 7 deletions
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@ -2161,17 +2161,11 @@ SwsContext *sws_getContext(int srcW, int srcH, int srcFormat, int dstW, int dstH
           && srcFormat != PIX_FMT_MONOBLACK && dstFormat != PIX_FMT_MONOBLACK
                                             && dstFormat != PIX_FMT_RGB32_1
                                             && dstFormat != PIX_FMT_BGR32_1
-           && !needsDither)
+           && (!needsDither || (c->flags&(SWS_FAST_BILINEAR|SWS_POINT))))
             c->swScale= rgb2rgbWrapper;

        /* LQ converters if -sws 0 or -sws 4*/
        if (c->flags&(SWS_FAST_BILINEAR|SWS_POINT)){
-            /* rgb/bgr -> rgb/bgr (dither needed forms) */
-            if ( (isBGR(srcFormat) || isRGB(srcFormat))
-              && (isBGR(dstFormat) || isRGB(dstFormat))
-              && needsDither)
-                c->swScale= rgb2rgbWrapper;
-
            /* yv12_to_yuy2 */
            if (srcFormat == PIX_FMT_YUV420P &&
                (dstFormat == PIX_FMT_YUYV422 || dstFormat == PIX_FMT_UYVY422))