Make selfTest() perform tests where both the input and output formats

are supported, avoid pointless loops.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30377 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 6 insertions, 0 deletions

diff --git a/libswscale/swscale-example.c b/libswscale/swscale-example.c
index 7c43a39467..c8faf80f55 100644
--- a/libswscale/swscale-example.c
+++ b/libswscale/swscale-example.c
@@ -198,10 +198,16 @@ static void selfTest(uint8_t *ref[4], int refStride[4], int w, int h)
     enum PixelFormat srcFormat, dstFormat;
 
     for (srcFormat = 0; srcFormat < PIX_FMT_NB; srcFormat++) {
+        if (!sws_isSupportedInput(srcFormat))
+            continue;
+
         for (dstFormat = 0; dstFormat < PIX_FMT_NB; dstFormat++) {
             int i, j, k;
             int res = 0;
 
+            if (!sws_isSupportedOutput(dstFormat))
+                continue;
+
             printf("%s -> %s\n",
                    sws_format_name(srcFormat),
                    sws_format_name(dstFormat));