[FFmpeg-cvslog] avcodec/tests/snowenc: return a failure if DWT/IDWT mismatches
Michael Niedermayer
git at videolan.org
Tue Mar 28 00:15:45 EEST 2023
ffmpeg | branch: release/5.0 | Michael Niedermayer <michael at niedermayer.cc> | Fri Mar 24 00:31:40 2023 +0100| [1fca7ff2be7a303f208b6cc10828876d013cb62e] | committer: Michael Niedermayer
avcodec/tests/snowenc: return a failure if DWT/IDWT mismatches
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit 771c266c0be29e6a1001fbd6795dd343147da1f2)
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1fca7ff2be7a303f208b6cc10828876d013cb62e
---
libavcodec/tests/snowenc.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/libavcodec/tests/snowenc.c b/libavcodec/tests/snowenc.c
index 28b925d7d4..693234b7ca 100644
--- a/libavcodec/tests/snowenc.c
+++ b/libavcodec/tests/snowenc.c
@@ -37,6 +37,7 @@ int main(void){
AVLFG prng;
s.spatial_decomposition_count=6;
s.spatial_decomposition_type=1;
+ int ret = 0;
s.temp_dwt_buffer = av_calloc(width, sizeof(*s.temp_dwt_buffer));
s.temp_idwt_buffer = av_calloc(width, sizeof(*s.temp_idwt_buffer));
@@ -58,7 +59,10 @@ int main(void){
ff_spatial_idwt(obuffer, s.temp_idwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count);
for(i=0; i<width*height; i++)
- if(buffer[1][i]!= obuffer[i]) printf("fsck: %4dx%4dx %12d %7d\n",i%width, i/width, buffer[1][i], obuffer[i]);
+ if(buffer[1][i]!= obuffer[i]) {
+ printf("fsck: %4dx%4dx %12d %7d\n",i%width, i/width, buffer[1][i], obuffer[i]);
+ ret = 1;
+ }
printf("testing 9/7 DWT\n");
s.spatial_decomposition_type=0;
@@ -71,7 +75,10 @@ int main(void){
ff_spatial_idwt(obuffer, s.temp_idwt_buffer, width, height, width, s.spatial_decomposition_type, s.spatial_decomposition_count);
for(i=0; i<width*height; i++)
- if(FFABS(buffer[1][i] - obuffer[i])>20) printf("fsck: %4dx%4d %12d %7d\n",i%width, i/width, buffer[1][i], obuffer[i]);
+ if(FFABS(buffer[1][i] - obuffer[i])>20) {
+ printf("fsck: %4dx%4d %12d %7d\n",i%width, i/width, buffer[1][i], obuffer[i]);
+ ret = 1;
+ }
{
int level, orientation, x, y;
@@ -148,5 +155,5 @@ int main(void){
}
}
- return 0;
+ return ret;
}
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