[Ffmpeg-devel] regression tests broken (original) (raw)

Diego Biurrun diego
Sat Feb 25 12:22:00 CET 2006

On Sat, Feb 25, 2006 at 01:16:17AM +0100, Michael Niedermayer wrote:

On Fri, Feb 24, 2006 at 07:38:11PM +0100, Diego Biurrun wrote: > The regression tests currently fail for me on both x86 and ppc, in > different places: > > x86: > ../ffmpegg -y -flags +bitexact -dct fastint -idct simple -y -strict -2 -f pgmyuv -i vsynth1/%02d.pgm -an -vcodec snow -qscale 2 -flags +qpel -me iter -diasize 2 -cmp 12 -subcmp 12 -s 128x64 ./data/a-snow.avi > /usr/src/mplayer/ffmpeg/tests/regression.sh: line 112: 7038 Illegal instruction ffmpeg−y−flags+bitexact−dctfastint−idctsimple−benchmarkffmpeg -y -flags +bitexact -dct fastint -idct simple -benchmark ffmpeg−y−flags+bitexact−dctfastint−idctsimple−benchmark* >$datadir/bench.tmp 2>/tmp/ffmpeg$$ > make[1]: *** [codectest] Error 132 > make[1]: Leaving directory `/usr/src/mplayer/ffmpeg/tests' > make: *** [test] Error 2 gdb backtrace & disasm, gcc version, config.h, cputype please here the regression tests pass, even the ffserver ones

K6-III running Debian unstable (somewhat outdated), tried with both gcc 2.95.4 and 3.3. I'm away from that machine right now, details later.

> ppc: > ../ffmpegg -y -flags +bitexact -dct fastint -idct simple -y -i > ./data/a-adpcmyam.wav -f wav ./data/out.wav > FFmpeg version CVS, Copyright (c) 2000-2004 Fabrice Bellard > configuration: --enable-gpl --enable-pp > libavutil version: 49.0.0 > libavcodec version: 51.7.0 > libavformat version: 50.3.0 > built on Feb 24 2006 17:01:00, gcc: 4.0.3 20060128 (prerelease) > (Debian 4.0.2-8) > size= 1032kB time=6.0 bitrate=1411.3kbits/s > --- ./data/ffmpeg.regression 2006-02-24 19:33:07.000000000 +0100 > +++ /home/diego/src/ffmpeg/tests/ffmpeg.regression.ref 2006-02-24 > 16:57:59.000000000 +0100 > @@ -133,10 +133,10 @@ > 3533710 ./data/a-snow53.avi > 799d3db687f6cdd7a837ec156efc171f *./data/out.yuv > stddev: 0.00 PSNR:99.99 bytes:7602176 > -82f2344784a352477a9567a05dac1a83 *./data/a-dv.dv > +229e5f8d1f386d0cf84f629be7d74955 *./data/a-dv.dv > 7200000 ./data/a-dv.dv > -dba82b4c8fb136b721ae0cef3b6579c1 *./data/out.yuv > -stddev: 9.59 PSNR:28.48 bytes:7602176 > +0ac51c62d3c2a4bacf216ea73050485e *./data/out.yuv > +stddev: 9.10 PSNR:28.94 bytes:7602176

is this a new issue? (=did my recent commit to dv.c broke it) or was it always broken?

I could swear it's a recent issue, but if I revert libavcodec/dv.c to revision 1.71 it still fails..

The snapshot from 20060220 produces a different result:

../ffmpeg_g -y -flags +bitexact -dct fastint -idct simple -y -i ./data/a-adpcm_yam.wav -f wav ./data/out.wav FFmpeg version CVS, Copyright (c) 2000-2004 Fabrice Bellard configuration: --enable-gpl --enable-pp libavutil version: 49.0.0 libavcodec version: 51.7.0 libavformat version: 50.3.0 built on Feb 25 2006 12:08:21, gcc: 4.0.3 20060212 (prerelease) (Debian 4.0.2-9) size= 1032kB time=6.0 bitrate=1411.3kbits/s
--- ./data/ffmpeg.regression 2006-02-25 12:10:40.000000000 +0100 +++ /tmp/ffmpeg/tests/ffmpeg.regression.ref 2006-02-02 16:34:09.000000000 +0100 @@ -125,12 +125,12 @@ 2653642 ./data/a-ffv1.avi 799d3db687f6cdd7a837ec156efc171f *./data/out.yuv stddev: 0.00 PSNR:99.99 bytes:7602176 -45faa6a70d8166f0e5d5cd9500fd69ae *./data/a-snow.avi -170882 ./data/a-snow.avi -4208bde8b584ceee9210cbf6f2b4cc21 *./data/out.yuv -stddev: 23.23 PSNR:20.80 bytes:7602176 -745a5ad480b5e2a2319be85764b89012 *./data/a-snow53.avi -3540248 ./data/a-snow53.avi +96ee2a2a6af9d4e95dfb41b485357d31 *./data/a-snow.avi +161058 ./data/a-snow.avi +f665aeec3668e7d8c962e74d3a0a0692 *./data/out.yuv +stddev: 23.20 PSNR:20.81 bytes:7602176 +11fd61ee7e67ef7a7b2a3df973691305 *./data/a-snow53.avi +3533710 ./data/a-snow53.avi 799d3db687f6cdd7a837ec156efc171f *./data/out.yuv stddev: 0.00 PSNR:99.99 bytes:7602176 e1da20e3f52f4d2aa18e9486986161fc *./data/a-dv.dv

Regression test: Error. make[1]: *** [codectest] Error 1 make[1]: Leaving directory `/tmp/ffmpeg/tests' make: *** [test] Error 2

Diego

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