Get rid of tests/data/asynth-%.sw rule.

This also avoids an issue with parallel make in some
cases never building asynth-16000-1.sw.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

tests/Makefile

@@ -5,7 +5,7 @@ VREF = fate-vsynth1-vref fate-vsynth2-vref
 REFS = $(AREF) $(VREF)
 
 $(VREF): ffmpeg$(EXESUF) tests/vsynth1/00.pgm tests/vsynth2/00.pgm
-$(AREF): ffmpeg$(EXESUF) tests/data/asynth1.sw tests/data/asynth-16000-1.sw
+$(AREF): ffmpeg$(EXESUF) tests/data/asynth1.sw tests/data/asynth-16000-1.wav
 $(AREF): CMP=
 
 ffservertest: ffserver$(EXESUF) tests/vsynth1/00.pgm tests/data/asynth1.sw
@@ -26,7 +26,6 @@ tests/vsynth2/00.pgm: tests/rotozoom$(HOSTEXESUF) | tests/vsynth2
 tests/data/asynth1.sw: tests/audiogen$(HOSTEXESUF) | tests/data
 	$(M)./$< $@
 
-tests/data/asynth-%.sw \
 tests/data/asynth-%.wav: tests/audiogen$(HOSTEXESUF) | tests/data
 	$(M)./$< $@ $(subst -, ,$*)
 

tests/codec-regression.sh

@@ -17,7 +17,7 @@ do_avconv $raw_ref -f image2 -vcodec pgmyuv -i $raw_src -an -f rawvideo
 fi
 if [ -n "$do_aref" ]; then
 do_avconv $pcm_ref -b 128k -ac 2 -ar 44100 -f s16le -i $pcm_src -f wav
-do_avconv $pcm_ref_1ch -b 128k -ac 1 -ar 16000 -f s16le -i $pcm_src_1ch -f wav
+do_avconv $pcm_ref_1ch -b 128k -i $pcm_src_1ch -f wav
 fi
 
 if [ -n "$do_cljr" ] ; then

tests/regression-funcs.sh

@@ -28,7 +28,7 @@ raw_ref="$datadir/$test_ref.ref.yuv"
 pcm_src="$target_datadir/asynth1.sw"
 pcm_dst="$datadir/$this.out.wav"
 pcm_ref="$datadir/$test_ref.ref.wav"
-pcm_src_1ch="$target_datadir/asynth-16000-1.sw"
+pcm_src_1ch="$target_datadir/asynth-16000-1.wav"
 pcm_ref_1ch="$datadir/$test_ref-16000-1.ref.wav"
 crcfile="$datadir/$this.crc"
 target_crcfile="$target_datadir/$this.crc"