Add ismv regression test.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

configure

@@ -1774,7 +1774,7 @@ test_deps _muxer _demuxer                                               \
     gxf                                                                 \
     matroska=mkv                                                        \
     mmf                                                                 \
-    mov                                                                 \
+    mov="mov ismv"                                                      \
     pcm_mulaw=mulaw                                                     \
     mxf="mxf mxf_d10"                                                   \
     nut                                                                 \

tests/lavf-regression.sh

@@ -102,6 +102,10 @@ if [ -n "$do_mov" ] ; then
 do_lavf_timecode mov "-acodec pcm_alaw -vcodec mpeg4"
 fi
 
+if [ -n "$do_ismv" ] ; then
+do_lavf_timecode ismv "-an -vcodec mpeg4"
+fi
+
 if [ -n "$do_dv_fmt" ] ; then
 do_lavf_timecode_nodrop dv "-ar 48000 -r 25 -s pal -ac 2"
 do_lavf_timecode_drop   dv "-ar 48000 -pix_fmt yuv411p -s ntsc -ac 2"

tests/ref/lavf/ismv

+c4e12d7ed2ab47d43b912eb160a2bea8 *./tests/data/lavf/lavf.ismv
+312247 ./tests/data/lavf/lavf.ismv
+./tests/data/lavf/lavf.ismv CRC=0xbcc963fc
+44c724f5dd12436d283aacc95065ad7f *./tests/data/lavf/lavf.ismv
+321521 ./tests/data/lavf/lavf.ismv
+./tests/data/lavf/lavf.ismv CRC=0x3998478f
+c4e12d7ed2ab47d43b912eb160a2bea8 *./tests/data/lavf/lavf.ismv
+312247 ./tests/data/lavf/lavf.ismv
+./tests/data/lavf/lavf.ismv CRC=0xbcc963fc