[FFmpeg-devel] [PATCH] Add gif and xbm regression tests.

[Reimar Döffinger]

On Sun, Apr 08, 2012 at 05:14:03PM +0200, Michael Niedermayer wrote:
> On Sun, Apr 08, 2012 at 04:24:11PM +0200, Reimar Döffinger wrote:
> > Signed-off-by: Reimar Döffinger <Reimar.Doeffinger at gmx.de>
> > ---
> >  tests/lavf-regression.sh |   13 +++++++++++++
> >  tests/ref/lavf/gif       |   21 +++++++++++++++++++++
> >  tests/ref/lavf/xbm       |    3 +++
> >  3 files changed, 37 insertions(+)
> >  create mode 100644 tests/ref/lavf/xbm
> > 
> > diff --git a/tests/lavf-regression.sh b/tests/lavf-regression.sh
> > index fcb8794..97fdd3f 100755
> > --- a/tests/lavf-regression.sh
> > +++ b/tests/lavf-regression.sh
> > @@ -169,9 +169,18 @@ do_streamed_images ppm
> >  fi
> >  
> >  if [ -n "$do_gif" ] ; then
> > +# this tests the gif muxer
> >  file=${outfile}lavf.gif
> >  do_avconv $file $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src $ENC_OPTS -t 1 -qscale 10 -pix_fmt rgb24
> >  do_avconv_crc $file $DEC_OPTS -i $target_path/$file -pix_fmt rgb24
> > +# and this the gif encoder
> > +do_image_formats gif
> > +do_image_formats gif "-pix_fmt rgb4_byte"
> > +do_image_formats gif "-pix_fmt bgr4_byte"
> > +do_image_formats gif "-pix_fmt rgb8"
> > +do_image_formats gif "-pix_fmt bgr8"
> > +do_image_formats gif "-pix_fmt gray"
> > +do_image_formats gif "-pix_fmt pal8"
> >  fi
> >  
> >  if [ -n "$do_yuv4mpeg" ] ; then
> > @@ -196,6 +205,10 @@ do_image_formats png "-pix_fmt gray16be"
> >  do_image_formats png "-pix_fmt rgb48be"
> >  fi
> >  
> > +if [ -n "$do_xbm" ] ; then
> > +do_image_formats xbm
> > +fi
> > +
> >  if [ -n "$do_bmp" ] ; then
> >  do_image_formats bmp
> >  fi
> > diff --git a/tests/ref/lavf/gif b/tests/ref/lavf/gif
> > index 4a4ebfb..e8639ac 100644
> > --- a/tests/ref/lavf/gif
> > +++ b/tests/ref/lavf/gif
> > @@ -1,3 +1,24 @@
> >  e6089fd4ef3b9df44090ab3650bdd810 *./tests/data/lavf/lavf.gif
> >  2906401 ./tests/data/lavf/lavf.gif
> >  ./tests/data/lavf/lavf.gif CRC=0xe5605ff6
> > +fc4792ac40319344dc7027668a403fc3 *./tests/data/images/gif/02.gif
> > +./tests/data/images/gif/%02d.gif CRC=0xf217a95e
> > +81538 ./tests/data/images/gif/02.gif
> > +759522b3025fcf8ed6aae582a18c5a14 *./tests/data/images/gif/02.gif
> > +./tests/data/images/gif/%02d.gif CRC=0x879a13f3
> > +38715 ./tests/data/images/gif/02.gif
> > +21e802ae7a2239bdbea6f915da1134b9 *./tests/data/images/gif/02.gif
> > +./tests/data/images/gif/%02d.gif CRC=0xe578993d
> > +38715 ./tests/data/images/gif/02.gif
> > +fc4792ac40319344dc7027668a403fc3 *./tests/data/images/gif/02.gif
> > +./tests/data/images/gif/%02d.gif CRC=0xf217a95e
> > +81538 ./tests/data/images/gif/02.gif
> > +022dc66b5068404e88c618ce79d9eb5f *./tests/data/images/gif/02.gif
> > +./tests/data/images/gif/%02d.gif CRC=0x526cd97f
> > +81538 ./tests/data/images/gif/02.gif
> > +e3392f49c55aa794d3dc49189f52f257 *./tests/data/images/gif/02.gif
> > +./tests/data/images/gif/%02d.gif CRC=0x46618ac3
> > +63144 ./tests/data/images/gif/02.gif
> > +022dc66b5068404e88c618ce79d9eb5f *./tests/data/images/gif/02.gif
> > +./tests/data/images/gif/%02d.gif CRC=0x526cd97f
> > +81538 ./tests/data/images/gif/02.gif
> 
> this looks a bit terse, somehow getting PSNR values would be much
> more usefull than checksums in terms of spoting issues when they
> change

This applies to all image format tests.
For some reason they are all implemented as lavf tests which don't
do that kind of thing, I have no idea why.
This was just a quick way to get some results so at least stuff like
crashes and stuff completely not working are detected.