FATE: add test for SMJPEG demuxer and associated IMA ADPCM audio decoder.

(Don't attempt to decode JPEG data.)
Code coverage: libavformat/smjpeg.c: 0% -> 69%
libavcodec/adpcm.c: 0% -> 10% (fresh run); 92.4% -> 93% following a FATE run

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

2 files changed, 426 insertions, 0 deletions

diff --git a/tests/fate/demux.mak b/tests/fate/demux.mak
index b40e4b7a01..a01d771546 100644
--- a/tests/fate/demux.mak
+++ b/tests/fate/demux.mak
@@ -79,6 +79,9 @@ fate-sierra-vmd: CMD = framecrc -i $(SAMPLES)/vmd/12.vmd -vsync 0 -pix_fmt rgb24
 FATE_TESTS += fate-siff
 fate-siff: CMD = framecrc -i $(SAMPLES)/SIFF/INTRO_B.VB -t 3 -pix_fmt rgb24
 
+FATE_TESTS += fate-smjpeg
+fate-smjpeg: CMD = framecrc -i $(SAMPLES)/smjpeg/scenwin.mjpg -vcodec copy
+
 FATE_TESTS += fate-westwood-aud
 fate-westwood-aud: CMD = md5 -i $(SAMPLES)/westwood-aud/excellent.aud -f s16le
 
diff --git a/tests/ref/fate/smjpeg b/tests/ref/fate/smjpeg
new file mode 100644
index 0000000000..ec91959e7c
--- /dev/null
+++ b/tests/ref/fate/smjpeg
@@ -0,0 +1,423 @@
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