[FFmpeg-cvslog] tests/tiny_psnr: Make the search range extend both sides from the specified shift value

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun Apr 12 15:28:15 2015 +0200| [3acadc89f495366a1c7de234b33df7464fd64acd] | committer: Michael Niedermayer

tests/tiny_psnr: Make the search range extend both sides from the specified shift value

This is what one would expect from the help text

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3acadc89f495366a1c7de234b33df7464fd64acd
---

 tests/tiny_psnr.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/tiny_psnr.c b/tests/tiny_psnr.c
index b35ed81..e09f394 100644
--- a/tests/tiny_psnr.c
+++ b/tests/tiny_psnr.c
@@ -273,6 +273,9 @@ int main(int argc, char *argv[])
     int max_psnr   = -1;
     int max_psnr_shift = 0;
 
+    if (shift_last > shift_first)
+        shift_first -= shift_last - shift_first;
+
     if (argc > 3) {
         if (!strcmp(argv[3], "u8")) {
             len = 1;