diff --git a/tests/codec-regression.sh b/tests/codec-regression.sh
index cef3d443a26f2c59d775f338aa7225136146f190..f3932d4c29409bfdd02a5b464c2b699ce95e7e95 100755
--- a/tests/codec-regression.sh
+++ b/tests/codec-regression.sh
@@ -361,17 +361,6 @@ do_audio_encoding flac.flac "-acodec flac -compression_level 2"
 do_audio_decoding
 fi
 
-if [ -n "$do_wmav1" ] ; then
-do_audio_encoding wmav1.asf "-acodec wmav1"
-do_avconv_nomd5 $pcm_dst $DEC_OPTS -i $target_path/$file -f wav
-$tiny_psnr $pcm_dst $pcm_ref 2 8192
-fi
-if [ -n "$do_wmav2" ] ; then
-do_audio_encoding wmav2.asf "-acodec wmav2"
-do_avconv_nomd5 $pcm_dst $DEC_OPTS -i $target_path/$file -f wav
-$tiny_psnr $pcm_dst $pcm_ref 2 8192
-fi
-
 #if [ -n "$do_vorbis" ] ; then
 # vorbis
 #disabled because it is broken
diff --git a/tests/ref/acodec/wmav1 b/tests/ref/acodec/wmav1
deleted file mode 100644
index 117aa12a8caa0242b312356351e246fe545654b7..0000000000000000000000000000000000000000
--- a/tests/ref/acodec/wmav1
+++ /dev/null
@@ -1,4 +0,0 @@
-0260385b8a54df11ad349f9ba8240fd8 *./tests/data/acodec/wmav1.asf
-106004 ./tests/data/acodec/wmav1.asf
-stddev:12241.90 PSNR: 14.57 MAXDIFF:65521 bytes:  1064960/  1058400
-stddev: 2074.79 PSNR: 29.99 MAXDIFF:27658 bytes:  1056768/  1058400
diff --git a/tests/ref/acodec/wmav2 b/tests/ref/acodec/wmav2
deleted file mode 100644
index 43b19b753040be3d09aa7685717fbda28203df6c..0000000000000000000000000000000000000000
--- a/tests/ref/acodec/wmav2
+++ /dev/null
@@ -1,4 +0,0 @@
-bdb4c312fb109f990be83a70f8ec9bdc *./tests/data/acodec/wmav2.asf
-106044 ./tests/data/acodec/wmav2.asf
-stddev:12246.35 PSNR: 14.57 MAXDIFF:65521 bytes:  1064960/  1058400
-stddev: 2068.08 PSNR: 30.02 MAXDIFF:27650 bytes:  1056768/  1058400
diff --git a/tests/ref/seek/wmav1_asf b/tests/ref/seek/wmav1_asf
deleted file mode 100644
index 47c5b46621306ef46ab8de3a352d9e3e516ddf85..0000000000000000000000000000000000000000
--- a/tests/ref/seek/wmav1_asf
+++ /dev/null
@@ -1,53 +0,0 @@
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    404 size:   743
-ret: 0         st:-1 flags:0  ts:-1.000000
-ret: 0         st: 0 flags:1 dts: 0.186000 pts: 0.186000 pos:   3604 size:   743
-ret: 0         st:-1 flags:1  ts: 1.894167
-ret: 0         st: 0 flags:1 dts: 1.858000 pts: 1.858000 pos:  32404 size:   743
-ret: 0         st: 0 flags:0  ts: 0.788000
-ret: 0         st: 0 flags:1 dts: 0.929000 pts: 0.929000 pos:  16404 size:   743
-ret: 0         st: 0 flags:1  ts:-0.317000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    404 size:   743
-ret: 0         st:-1 flags:0  ts: 2.576668
-ret: 0         st: 0 flags:1 dts: 2.601000 pts: 2.601000 pos:  45204 size:   743
-ret: 0         st:-1 flags:1  ts: 1.470835
-ret: 0         st: 0 flags:1 dts: 1.300000 pts: 1.300000 pos:  22804 size:   743
-ret: 0         st: 0 flags:0  ts: 0.365000
-ret: 0         st: 0 flags:1 dts: 0.372000 pts: 0.372000 pos:   6804 size:   743
-ret: 0         st: 0 flags:1  ts:-0.741000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    404 size:   743
-ret: 0         st:-1 flags:0  ts: 2.153336
-ret: 0         st: 0 flags:1 dts: 2.229000 pts: 2.229000 pos:  38804 size:   743
-ret: 0         st:-1 flags:1  ts: 1.047503
-ret: 0         st: 0 flags:1 dts: 0.929000 pts: 0.929000 pos:  16404 size:   743
-ret: 0         st: 0 flags:0  ts:-0.058000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    404 size:   743
-ret: 0         st: 0 flags:1  ts: 2.836000
-ret: 0         st: 0 flags:1 dts: 2.786000 pts: 2.786000 pos:  48404 size:   743
-ret: 0         st:-1 flags:0  ts: 1.730004
-ret: 0         st: 0 flags:1 dts: 1.858000 pts: 1.858000 pos:  32404 size:   743
-ret: 0         st:-1 flags:1  ts: 0.624171
-ret: 0         st: 0 flags:1 dts: 0.557000 pts: 0.557000 pos:  10004 size:   743
-ret: 0         st: 0 flags:0  ts:-0.482000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    404 size:   743
-ret: 0         st: 0 flags:1  ts: 2.413000
-ret: 0         st: 0 flags:1 dts: 2.229000 pts: 2.229000 pos:  38804 size:   743
-ret: 0         st:-1 flags:0  ts: 1.306672
-ret: 0         st: 0 flags:1 dts: 1.486000 pts: 1.486000 pos:  26004 size:   743
-ret: 0         st:-1 flags:1  ts: 0.200839
-ret: 0         st: 0 flags:1 dts: 0.186000 pts: 0.186000 pos:   3604 size:   743
-ret: 0         st: 0 flags:0  ts:-0.905000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    404 size:   743
-ret: 0         st: 0 flags:1  ts: 1.989000
-ret: 0         st: 0 flags:1 dts: 1.858000 pts: 1.858000 pos:  32404 size:   743
-ret: 0         st:-1 flags:0  ts: 0.883340
-ret: 0         st: 0 flags:1 dts: 0.929000 pts: 0.929000 pos:  16404 size:   743
-ret: 0         st:-1 flags:1  ts:-0.222493
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    404 size:   743
-ret: 0         st: 0 flags:0  ts: 2.672000
-ret: 0         st: 0 flags:1 dts: 2.786000 pts: 2.786000 pos:  48404 size:   743
-ret: 0         st: 0 flags:1  ts: 1.566000
-ret: 0         st: 0 flags:1 dts: 1.486000 pts: 1.486000 pos:  26004 size:   743
-ret: 0         st:-1 flags:0  ts: 0.460008
-ret: 0         st: 0 flags:1 dts: 0.557000 pts: 0.557000 pos:  10004 size:   743
-ret: 0         st:-1 flags:1  ts:-0.645825
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    404 size:   743
diff --git a/tests/ref/seek/wmav2_asf b/tests/ref/seek/wmav2_asf
deleted file mode 100644
index 7c58da2320c94c4efa5e55ed709fc268980d1708..0000000000000000000000000000000000000000
--- a/tests/ref/seek/wmav2_asf
+++ /dev/null
@@ -1,53 +0,0 @@
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    444 size:   743
-ret: 0         st:-1 flags:0  ts:-1.000000
-ret: 0         st: 0 flags:1 dts: 0.186000 pts: 0.186000 pos:   3644 size:   743
-ret: 0         st:-1 flags:1  ts: 1.894167
-ret: 0         st: 0 flags:1 dts: 1.858000 pts: 1.858000 pos:  32444 size:   743
-ret: 0         st: 0 flags:0  ts: 0.788000
-ret: 0         st: 0 flags:1 dts: 0.929000 pts: 0.929000 pos:  16444 size:   743
-ret: 0         st: 0 flags:1  ts:-0.317000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    444 size:   743
-ret: 0         st:-1 flags:0  ts: 2.576668
-ret: 0         st: 0 flags:1 dts: 2.601000 pts: 2.601000 pos:  45244 size:   743
-ret: 0         st:-1 flags:1  ts: 1.470835
-ret: 0         st: 0 flags:1 dts: 1.300000 pts: 1.300000 pos:  22844 size:   743
-ret: 0         st: 0 flags:0  ts: 0.365000
-ret: 0         st: 0 flags:1 dts: 0.372000 pts: 0.372000 pos:   6844 size:   743
-ret: 0         st: 0 flags:1  ts:-0.741000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    444 size:   743
-ret: 0         st:-1 flags:0  ts: 2.153336
-ret: 0         st: 0 flags:1 dts: 2.229000 pts: 2.229000 pos:  38844 size:   743
-ret: 0         st:-1 flags:1  ts: 1.047503
-ret: 0         st: 0 flags:1 dts: 0.929000 pts: 0.929000 pos:  16444 size:   743
-ret: 0         st: 0 flags:0  ts:-0.058000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    444 size:   743
-ret: 0         st: 0 flags:1  ts: 2.836000
-ret: 0         st: 0 flags:1 dts: 2.786000 pts: 2.786000 pos:  48444 size:   743
-ret: 0         st:-1 flags:0  ts: 1.730004
-ret: 0         st: 0 flags:1 dts: 1.858000 pts: 1.858000 pos:  32444 size:   743
-ret: 0         st:-1 flags:1  ts: 0.624171
-ret: 0         st: 0 flags:1 dts: 0.557000 pts: 0.557000 pos:  10044 size:   743
-ret: 0         st: 0 flags:0  ts:-0.482000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    444 size:   743
-ret: 0         st: 0 flags:1  ts: 2.413000
-ret: 0         st: 0 flags:1 dts: 2.229000 pts: 2.229000 pos:  38844 size:   743
-ret: 0         st:-1 flags:0  ts: 1.306672
-ret: 0         st: 0 flags:1 dts: 1.486000 pts: 1.486000 pos:  26044 size:   743
-ret: 0         st:-1 flags:1  ts: 0.200839
-ret: 0         st: 0 flags:1 dts: 0.186000 pts: 0.186000 pos:   3644 size:   743
-ret: 0         st: 0 flags:0  ts:-0.905000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    444 size:   743
-ret: 0         st: 0 flags:1  ts: 1.989000
-ret: 0         st: 0 flags:1 dts: 1.858000 pts: 1.858000 pos:  32444 size:   743
-ret: 0         st:-1 flags:0  ts: 0.883340
-ret: 0         st: 0 flags:1 dts: 0.929000 pts: 0.929000 pos:  16444 size:   743
-ret: 0         st:-1 flags:1  ts:-0.222493
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    444 size:   743
-ret: 0         st: 0 flags:0  ts: 2.672000
-ret: 0         st: 0 flags:1 dts: 2.786000 pts: 2.786000 pos:  48444 size:   743
-ret: 0         st: 0 flags:1  ts: 1.566000
-ret: 0         st: 0 flags:1 dts: 1.486000 pts: 1.486000 pos:  26044 size:   743
-ret: 0         st:-1 flags:0  ts: 0.460008
-ret: 0         st: 0 flags:1 dts: 0.557000 pts: 0.557000 pos:  10044 size:   743
-ret: 0         st:-1 flags:1  ts:-0.645825
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:    444 size:   743