added first version of regression tests - simply type 'make test' to test every codec and some mux/demuxes - added simple synthetic audio and video bitstreams generators so that no big streams needs to be used

Originally committed as revision 532 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 145 insertions, 0 deletions

diff --git a/tests/regression.sh b/tests/regression.sh
new file mode 100755
index 0000000000..187aa10b1f
--- /dev/null
+++ b/tests/regression.sh
@@ -0,0 +1,145 @@
+#!/bin/sh
+#
+# automatic regression test for ffmpeg
+#
+#
+#set -x
+set -e
+
+# tests to do
+if [ "$1" = "mpeg4" ] ; then
+    do_mpeg4=y
+elif [ "$1" = "mpeg" ] ; then
+    do_mpeg=y
+else
+    do_mpeg=y
+    do_msmpeg4=y
+    do_h263=y
+    do_mpeg4=y
+    do_mjpeg=y
+    #do_rv10=y #broken!
+    do_mp2=y
+    do_ac3=y
+fi
+
+
+# various files
+ffmpeg="../ffmpeg"
+outfile="/tmp/a-"
+reffile="$2"
+logfile="/tmp/ffmpeg.regression"
+benchfile="/tmp/ffmpeg.bench"
+raw_src="vsynth1/%d.pgm"
+raw_dst="/tmp/out.yuv"
+pcm_src="asynth1.sw"
+pcm_dst="/tmp/out.wav"
+
+function do_ffmpeg ()
+{
+    f="$1"
+    shift
+    echo $ffmpeg $*
+    $ffmpeg -benchmark $* > /tmp/bench.tmp
+    md5sum $f >> $logfile
+    expr match "`cat /tmp/bench.tmp`" '.*utime=\(.*s\)' > /tmp/bench2.tmp
+    echo `cat /tmp/bench2.tmp` $f >> $benchfile
+}
+
+
+echo "ffmpeg regression test" > $logfile
+echo "ffmpeg benchmarks" > $benchfile
+
+###################################
+if [ -n "$do_mpeg" ] ; then
+# mpeg1 encoding
+file=${outfile}mpeg1.mpg
+do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -f mpegvideo $file 
+
+# mpeg1 decoding
+do_ffmpeg $raw_dst -y -f mpegvideo -i $file -f rawvideo $raw_dst
+
+# mpeg2 decoding
+#do_ffmpeg /tmp/out-mpeg2.yuv -y -f mpegvideo -i a.vob \
+#          -f rawvideo /tmp/out-mpeg2.yuv
+fi
+
+###################################
+if [ -n "$do_msmpeg4" ] ; then
+# msmpeg4 encoding
+file=${outfile}msmpeg4.avi
+do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an -vcodec msmpeg4 $file
+
+# msmpeg4 decoding
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+fi
+
+###################################
+if [ -n "$do_h263" ] ; then
+# h263 encoding
+file=${outfile}h263.avi
+do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -s 352x288 -an -vcodec h263 $file
+
+# h263p decoding
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+fi
+
+###################################
+if [ -n "$do_mpeg4" ] ; then
+# mpeg4
+file=${outfile}odivx.avi
+do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an -vcodec mpeg4 $file
+
+# mpeg4 decoding
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+fi
+
+###################################
+if [ -n "$do_mjpeg" ] ; then
+# mjpeg
+file=${outfile}mjpeg.avi
+do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an -vcodec mjpeg $file
+
+# mjpeg decoding
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+fi
+
+###################################
+if [ -n "$do_rv10" ] ; then
+# rv10 encoding
+file=${outfile}rv10.rm
+do_ffmpeg $file -y -qscale 10 -f pgmyuv -i $raw_src -an $file 
+
+# rv10 decoding
+do_ffmpeg $raw_dst -y -i $file -f rawvideo $raw_dst 
+fi
+
+###################################
+if [ -n "$do_mp2" ] ; then
+# mp2 encoding
+file=${outfile}mp2.mp2
+do_ffmpeg $file -y -ab 128 -ac 2 -ar 44100 -f s16le -i $pcm_src $file 
+
+# mp2 decoding
+do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst 
+fi
+
+###################################
+if [ -n "$do_ac3" ] ; then
+# ac3 encoding
+file=${outfile}ac3.rm
+do_ffmpeg $file -y -ab 128 -ac 2 -f s16le  -i $pcm_src -vn $file 
+
+# ac3 decoding
+do_ffmpeg $pcm_dst -y -i $file -f wav $pcm_dst 
+fi
+
+
+if diff -u $logfile $reffile ; then
+    echo 
+    echo Regression test succeeded.
+    exit 0
+else
+    echo 
+    echo Regression test: Error.
+    exit 1
+fi