riff: always generate a proper WAVEFORMATEX structure in ff_put_wav_header

The cbSize field should be included in all cases, even with PCM where
its value is ignored.

Fixes encoding PCM audio in Matroska for some players which insist on
a full WAVEFORMATEX structure for A_MS/ACM audio.

Since fate uses wav files for the audio test a larger number of tests
has changed checksums or shifted positions due to the 2 byte longer
wave header.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>

8 files changed, 204 insertions, 204 deletions

diff --git a/tests/ref/seek/adpcm_yam_wav b/tests/ref/seek/adpcm_yam_wav
index c326470188..5cbfaed73e 100644
--- a/tests/ref/seek/adpcm_yam_wav
+++ b/tests/ref/seek/adpcm_yam_wav
@@ -1,53 +1,53 @@
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:0  ts:-1.000000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.894167
-ret: 0         st: 0 flags:1 dts: 1.856009 pts: 1.856009 pos:  29752 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.856009 pts: 1.856009 pos:  29754 size:  4096
 ret: 0         st: 0 flags:0  ts: 0.788345
-ret: 0         st: 0 flags:1 dts: 0.831995 pts: 0.831995 pos:  13368 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.831995 pts: 0.831995 pos:  13370 size:  4096
 ret: 0         st: 0 flags:1  ts:-0.317506
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:0  ts: 2.576668
-ret: 0         st: 0 flags:1 dts: 2.623991 pts: 2.623991 pos:  42040 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.623991 pts: 2.623991 pos:  42042 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.470835
-ret: 0         st: 0 flags:1 dts: 1.408005 pts: 1.408005 pos:  22584 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.408005 pts: 1.408005 pos:  22586 size:  4096
 ret: 0         st: 0 flags:0  ts: 0.365011
-ret: 0         st: 0 flags:1 dts: 0.383991 pts: 0.383991 pos:   6200 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.383991 pts: 0.383991 pos:   6202 size:  4096
 ret: 0         st: 0 flags:1  ts:-0.740839
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:0  ts: 2.153336
-ret: 0         st: 0 flags:1 dts: 2.176009 pts: 2.176009 pos:  34872 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.176009 pts: 2.176009 pos:  34874 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.047503
-ret: 0         st: 0 flags:1 dts: 1.023991 pts: 1.023991 pos:  16440 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.023991 pts: 1.023991 pos:  16442 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.058322
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:1  ts: 2.835828
-ret: 0         st: 0 flags:1 dts: 2.816009 pts: 2.816009 pos:  45112 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.816009 pts: 2.816009 pos:  45114 size:  4096
 ret: 0         st:-1 flags:0  ts: 1.730004
-ret: 0         st: 0 flags:1 dts: 1.791995 pts: 1.791995 pos:  28728 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.791995 pts: 1.791995 pos:  28730 size:  4096
 ret: 0         st:-1 flags:1  ts: 0.624171
-ret: 0         st: 0 flags:1 dts: 0.576009 pts: 0.576009 pos:   9272 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.576009 pts: 0.576009 pos:   9274 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.481655
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:1  ts: 2.412494
-ret: 0         st: 0 flags:1 dts: 2.368005 pts: 2.368005 pos:  37944 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.368005 pts: 2.368005 pos:  37946 size:  4096
 ret: 0         st:-1 flags:0  ts: 1.306672
-ret: 0         st: 0 flags:1 dts: 1.343991 pts: 1.343991 pos:  21560 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.343991 pts: 1.343991 pos:  21562 size:  4096
 ret: 0         st:-1 flags:1  ts: 0.200839
-ret: 0         st: 0 flags:1 dts: 0.191995 pts: 0.191995 pos:   3128 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.191995 pts: 0.191995 pos:   3130 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.904989
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:1  ts: 1.989184
-ret: 0         st: 0 flags:1 dts: 1.983991 pts: 1.983991 pos:  31800 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.983991 pts: 1.983991 pos:  31802 size:  4096
 ret: 0         st:-1 flags:0  ts: 0.883340
-ret: 0         st: 0 flags:1 dts: 0.896009 pts: 0.896009 pos:  14392 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.896009 pts: 0.896009 pos:  14394 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.222493
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:0  ts: 2.671678
-ret: 0         st: 0 flags:1 dts: 2.688005 pts: 2.688005 pos:  43064 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.688005 pts: 2.688005 pos:  43066 size:  4096
 ret: 0         st: 0 flags:1  ts: 1.565850
-ret: 0         st: 0 flags:1 dts: 1.536009 pts: 1.536009 pos:  24632 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.536009 pts: 1.536009 pos:  24634 size:  4096
 ret: 0         st:-1 flags:0  ts: 0.460008
-ret: 0         st: 0 flags:1 dts: 0.511995 pts: 0.511995 pos:   8248 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.511995 pts: 0.511995 pos:   8250 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.645825
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
diff --git a/tests/ref/seek/g726_wav b/tests/ref/seek/g726_wav
index b84c87c564..0e145a2722 100644
--- a/tests/ref/seek/g726_wav
+++ b/tests/ref/seek/g726_wav
@@ -1,53 +1,53 @@
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:0  ts:-1.000000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.894167
-ret: 0         st: 0 flags:1 dts: 1.894000 pts: 1.894000 pos:   7632 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.894000 pts: 1.894000 pos:   7634 size:  4096
 ret: 0         st: 0 flags:0  ts: 0.788375
-ret: 0         st: 0 flags:1 dts: 0.788500 pts: 0.788500 pos:   3210 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.788500 pts: 0.788500 pos:   3212 size:  4096
 ret: 0         st: 0 flags:1  ts:-0.317500
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:0  ts: 2.576668
-ret: 0         st: 0 flags:1 dts: 2.576750 pts: 2.576750 pos:  10363 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.576750 pts: 2.576750 pos:  10365 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.470835
-ret: 0         st: 0 flags:1 dts: 1.470750 pts: 1.470750 pos:   5939 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.470750 pts: 1.470750 pos:   5941 size:  4096
 ret: 0         st: 0 flags:0  ts: 0.365000
-ret: 0         st: 0 flags:1 dts: 0.365000 pts: 0.365000 pos:   1516 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.365000 pts: 0.365000 pos:   1518 size:  4096
 ret: 0         st: 0 flags:1  ts:-0.740875
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:0  ts: 2.153336
-ret: 0         st: 0 flags:1 dts: 2.153500 pts: 2.153500 pos:   8670 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.153500 pts: 2.153500 pos:   8672 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.047503
-ret: 0         st: 0 flags:1 dts: 1.047500 pts: 1.047500 pos:   4246 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.047500 pts: 1.047500 pos:   4248 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.058375
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:1  ts: 2.835875
-ret: 0         st: 0 flags:1 dts: 2.835750 pts: 2.835750 pos:  11399 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.835750 pts: 2.835750 pos:  11401 size:  4096
 ret: 0         st:-1 flags:0  ts: 1.730004
-ret: 0         st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos:   6976 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos:   6978 size:  4096
 ret: 0         st:-1 flags:1  ts: 0.624171
-ret: 0         st: 0 flags:1 dts: 0.624000 pts: 0.624000 pos:   2552 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.624000 pts: 0.624000 pos:   2554 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.481625
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:1  ts: 2.412500
-ret: 0         st: 0 flags:1 dts: 2.412500 pts: 2.412500 pos:   9706 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.412500 pts: 2.412500 pos:   9708 size:  4096
 ret: 0         st:-1 flags:0  ts: 1.306672
-ret: 0         st: 0 flags:1 dts: 1.306750 pts: 1.306750 pos:   5283 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.306750 pts: 1.306750 pos:   5285 size:  4096
 ret: 0         st:-1 flags:1  ts: 0.200839
-ret: 0         st: 0 flags:1 dts: 0.200750 pts: 0.200750 pos:    859 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.200750 pts: 0.200750 pos:    861 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.905000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:1  ts: 1.989125
-ret: 0         st: 0 flags:1 dts: 1.989000 pts: 1.989000 pos:   8012 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.989000 pts: 1.989000 pos:   8014 size:  4096
 ret: 0         st:-1 flags:0  ts: 0.883340
-ret: 0         st: 0 flags:1 dts: 0.883500 pts: 0.883500 pos:   3590 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.883500 pts: 0.883500 pos:   3592 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.222493
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:0  ts: 2.671625
-ret: 0         st: 0 flags:1 dts: 2.671750 pts: 2.671750 pos:  10743 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.671750 pts: 2.671750 pos:  10745 size:  4096
 ret: 0         st: 0 flags:1  ts: 1.565875
-ret: 0         st: 0 flags:1 dts: 1.565750 pts: 1.565750 pos:   6319 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.565750 pts: 1.565750 pos:   6321 size:  4096
 ret: 0         st:-1 flags:0  ts: 0.460008
-ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:   1896 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:   1898 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.645825
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
diff --git a/tests/ref/seek/lavf_wav b/tests/ref/seek/lavf_wav
index b411c3c7cb..1a9cfc54c7 100644
--- a/tests/ref/seek/lavf_wav
+++ b/tests/ref/seek/lavf_wav
@@ -1,53 +1,53 @@
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st:-1 flags:0  ts:-1.000000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.894167
 ret:-EOF
 ret: 0         st: 0 flags:0  ts: 0.788345
-ret: 0         st: 0 flags:1 dts: 0.788345 pts: 0.788345 pos:  69576 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.788345 pts: 0.788345 pos:  69578 size:  4096
 ret: 0         st: 0 flags:1  ts:-0.317506
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st:-1 flags:0  ts: 2.576668
 ret:-EOF
 ret: 0         st:-1 flags:1  ts: 1.470835
 ret:-EOF
 ret: 0         st: 0 flags:0  ts: 0.365011
-ret: 0         st: 0 flags:1 dts: 0.365011 pts: 0.365011 pos:  32238 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.365011 pts: 0.365011 pos:  32240 size:  4096
 ret: 0         st: 0 flags:1  ts:-0.740839
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st:-1 flags:0  ts: 2.153336
 ret:-EOF
 ret: 0         st:-1 flags:1  ts: 1.047503
 ret:-EOF
 ret: 0         st: 0 flags:0  ts:-0.058322
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st: 0 flags:1  ts: 2.835828
 ret:-EOF
 ret: 0         st:-1 flags:0  ts: 1.730004
 ret:-EOF
 ret: 0         st:-1 flags:1  ts: 0.624171
-ret: 0         st: 0 flags:1 dts: 0.624172 pts: 0.624172 pos:  55096 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.624172 pts: 0.624172 pos:  55098 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.481655
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st: 0 flags:1  ts: 2.412494
 ret:-EOF
 ret: 0         st:-1 flags:0  ts: 1.306672
 ret:-EOF
 ret: 0         st:-1 flags:1  ts: 0.200839
-ret: 0         st: 0 flags:1 dts: 0.200839 pts: 0.200839 pos:  17758 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.200839 pts: 0.200839 pos:  17760 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.904989
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st: 0 flags:1  ts: 1.989184
 ret:-EOF
 ret: 0         st:-1 flags:0  ts: 0.883340
-ret: 0         st: 0 flags:1 dts: 0.883333 pts: 0.883333 pos:  77954 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.883333 pts: 0.883333 pos:  77956 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.222493
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st: 0 flags:0  ts: 2.671678
 ret:-EOF
 ret: 0         st: 0 flags:1  ts: 1.565850
 ret:-EOF
 ret: 0         st:-1 flags:0  ts: 0.460008
-ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:  40616 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:  40618 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.645825
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
diff --git a/tests/ref/seek/pcm_alaw_wav b/tests/ref/seek/pcm_alaw_wav
index 06f50e765e..22d95bf27f 100644
--- a/tests/ref/seek/pcm_alaw_wav
+++ b/tests/ref/seek/pcm_alaw_wav
@@ -1,53 +1,53 @@
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:0  ts:-1.000000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.894167
-ret: 0         st: 0 flags:1 dts: 1.894127 pts: 1.894127 pos:  30362 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.894127 pts: 1.894127 pos:  30364 size:  4096
 ret: 0         st: 0 flags:0  ts: 0.788345
-ret: 0         st: 0 flags:1 dts: 0.788367 pts: 0.788367 pos:  12670 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.788367 pts: 0.788367 pos:  12672 size:  4096
 ret: 0         st: 0 flags:1  ts:-0.317506
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:0  ts: 2.576668
-ret: 0         st: 0 flags:1 dts: 2.576757 pts: 2.576757 pos:  41284 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.576757 pts: 2.576757 pos:  41286 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.470835
-ret: 0         st: 0 flags:1 dts: 1.470748 pts: 1.470748 pos:  23588 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.470748 pts: 1.470748 pos:  23590 size:  4096
 ret: 0         st: 0 flags:0  ts: 0.365011
-ret: 0         st: 0 flags:1 dts: 0.365125 pts: 0.365125 pos:   5898 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.365125 pts: 0.365125 pos:   5900 size:  4096
 ret: 0         st: 0 flags:1  ts:-0.740839
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:0  ts: 2.153336
-ret: 0         st: 0 flags:1 dts: 2.153379 pts: 2.153379 pos:  34510 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.153379 pts: 2.153379 pos:  34512 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.047503
-ret: 0         st: 0 flags:1 dts: 1.047506 pts: 1.047506 pos:  16816 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.047506 pts: 1.047506 pos:  16818 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.058322
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:1  ts: 2.835828
-ret: 0         st: 0 flags:1 dts: 2.835760 pts: 2.835760 pos:  45428 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.835760 pts: 2.835760 pos:  45430 size:  4096
 ret: 0         st:-1 flags:0  ts: 1.730004
-ret: 0         st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos:  27736 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos:  27738 size:  4096
 ret: 0         st:-1 flags:1  ts: 0.624171
-ret: 0         st: 0 flags:1 dts: 0.624127 pts: 0.624127 pos:  10042 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.624127 pts: 0.624127 pos:  10044 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.481655
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:1  ts: 2.412494
-ret: 0         st: 0 flags:1 dts: 2.412381 pts: 2.412381 pos:  38654 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.412381 pts: 2.412381 pos:  38656 size:  4096
 ret: 0         st:-1 flags:0  ts: 1.306672
-ret: 0         st: 0 flags:1 dts: 1.306757 pts: 1.306757 pos:  20964 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.306757 pts: 1.306757 pos:  20966 size:  4096
 ret: 0         st:-1 flags:1  ts: 0.200839
-ret: 0         st: 0 flags:1 dts: 0.200748 pts: 0.200748 pos:   3268 size:  4096
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 ret: 0         st: 0 flags:0  ts:-0.904989
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:1  ts: 1.989184
-ret: 0         st: 0 flags:1 dts: 1.989116 pts: 1.989116 pos:  31882 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.989116 pts: 1.989116 pos:  31884 size:  4096
 ret: 0         st:-1 flags:0  ts: 0.883340
-ret: 0         st: 0 flags:1 dts: 0.883379 pts: 0.883379 pos:  14190 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.883379 pts: 0.883379 pos:  14192 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.222493
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:0  ts: 2.671678
-ret: 0         st: 0 flags:1 dts: 2.671746 pts: 2.671746 pos:  42804 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.671746 pts: 2.671746 pos:  42806 size:  4096
 ret: 0         st: 0 flags:1  ts: 1.565850
-ret: 0         st: 0 flags:1 dts: 1.565760 pts: 1.565760 pos:  25108 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.565760 pts: 1.565760 pos:  25110 size:  4096
 ret: 0         st:-1 flags:0  ts: 0.460008
-ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:   7416 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:   7418 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.645825
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
diff --git a/tests/ref/seek/pcm_mulaw_wav b/tests/ref/seek/pcm_mulaw_wav
index 06f50e765e..22d95bf27f 100644
--- a/tests/ref/seek/pcm_mulaw_wav
+++ b/tests/ref/seek/pcm_mulaw_wav
@@ -1,53 +1,53 @@
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:0  ts:-1.000000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.894167
-ret: 0         st: 0 flags:1 dts: 1.894127 pts: 1.894127 pos:  30362 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.894127 pts: 1.894127 pos:  30364 size:  4096
 ret: 0         st: 0 flags:0  ts: 0.788345
-ret: 0         st: 0 flags:1 dts: 0.788367 pts: 0.788367 pos:  12670 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.788367 pts: 0.788367 pos:  12672 size:  4096
 ret: 0         st: 0 flags:1  ts:-0.317506
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:0  ts: 2.576668
-ret: 0         st: 0 flags:1 dts: 2.576757 pts: 2.576757 pos:  41284 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.576757 pts: 2.576757 pos:  41286 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.470835
-ret: 0         st: 0 flags:1 dts: 1.470748 pts: 1.470748 pos:  23588 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.470748 pts: 1.470748 pos:  23590 size:  4096
 ret: 0         st: 0 flags:0  ts: 0.365011
-ret: 0         st: 0 flags:1 dts: 0.365125 pts: 0.365125 pos:   5898 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.365125 pts: 0.365125 pos:   5900 size:  4096
 ret: 0         st: 0 flags:1  ts:-0.740839
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:0  ts: 2.153336
-ret: 0         st: 0 flags:1 dts: 2.153379 pts: 2.153379 pos:  34510 size:  4096
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 ret: 0         st:-1 flags:1  ts: 1.047503
-ret: 0         st: 0 flags:1 dts: 1.047506 pts: 1.047506 pos:  16816 size:  4096
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 ret: 0         st: 0 flags:0  ts:-0.058322
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
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 ret: 0         st: 0 flags:1  ts: 2.835828
-ret: 0         st: 0 flags:1 dts: 2.835760 pts: 2.835760 pos:  45428 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.835760 pts: 2.835760 pos:  45430 size:  4096
 ret: 0         st:-1 flags:0  ts: 1.730004
-ret: 0         st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos:  27736 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos:  27738 size:  4096
 ret: 0         st:-1 flags:1  ts: 0.624171
-ret: 0         st: 0 flags:1 dts: 0.624127 pts: 0.624127 pos:  10042 size:  4096
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 ret: 0         st: 0 flags:0  ts:-0.481655
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:1  ts: 2.412494
-ret: 0         st: 0 flags:1 dts: 2.412381 pts: 2.412381 pos:  38654 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.412381 pts: 2.412381 pos:  38656 size:  4096
 ret: 0         st:-1 flags:0  ts: 1.306672
-ret: 0         st: 0 flags:1 dts: 1.306757 pts: 1.306757 pos:  20964 size:  4096
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 ret: 0         st:-1 flags:1  ts: 0.200839
-ret: 0         st: 0 flags:1 dts: 0.200748 pts: 0.200748 pos:   3268 size:  4096
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 ret: 0         st: 0 flags:0  ts:-0.904989
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:1  ts: 1.989184
-ret: 0         st: 0 flags:1 dts: 1.989116 pts: 1.989116 pos:  31882 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.989116 pts: 1.989116 pos:  31884 size:  4096
 ret: 0         st:-1 flags:0  ts: 0.883340
-ret: 0         st: 0 flags:1 dts: 0.883379 pts: 0.883379 pos:  14190 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.883379 pts: 0.883379 pos:  14192 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.222493
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:0  ts: 2.671678
-ret: 0         st: 0 flags:1 dts: 2.671746 pts: 2.671746 pos:  42804 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.671746 pts: 2.671746 pos:  42806 size:  4096
 ret: 0         st: 0 flags:1  ts: 1.565850
-ret: 0         st: 0 flags:1 dts: 1.565760 pts: 1.565760 pos:  25108 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.565760 pts: 1.565760 pos:  25110 size:  4096
 ret: 0         st:-1 flags:0  ts: 0.460008
-ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:   7416 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:   7418 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.645825
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
diff --git a/tests/ref/seek/pcm_s16le_wav b/tests/ref/seek/pcm_s16le_wav
index 41acc98d8d..4f1ffc5acd 100644
--- a/tests/ref/seek/pcm_s16le_wav
+++ b/tests/ref/seek/pcm_s16le_wav
@@ -1,53 +1,53 @@
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st:-1 flags:0  ts:-1.000000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.894167
-ret: 0         st: 0 flags:1 dts: 1.894172 pts: 1.894172 pos: 334176 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.894172 pts: 1.894172 pos: 334178 size:  4096
 ret: 0         st: 0 flags:0  ts: 0.788345
-ret: 0         st: 0 flags:1 dts: 0.788345 pts: 0.788345 pos: 139108 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.788345 pts: 0.788345 pos: 139110 size:  4096
 ret: 0         st: 0 flags:1  ts:-0.317506
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st:-1 flags:0  ts: 2.576668
-ret: 0         st: 0 flags:1 dts: 2.576667 pts: 2.576667 pos: 454568 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.576667 pts: 2.576667 pos: 454570 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.470835
-ret: 0         st: 0 flags:1 dts: 1.470839 pts: 1.470839 pos: 259500 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.470839 pts: 1.470839 pos: 259502 size:  4096
 ret: 0         st: 0 flags:0  ts: 0.365011
-ret: 0         st: 0 flags:1 dts: 0.365011 pts: 0.365011 pos:  64432 size:  4096
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 ret: 0         st: 0 flags:1  ts:-0.740839
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st:-1 flags:0  ts: 2.153336
-ret: 0         st: 0 flags:1 dts: 2.153333 pts: 2.153333 pos: 379892 size:  4096
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 ret: 0         st:-1 flags:1  ts: 1.047503
-ret: 0         st: 0 flags:1 dts: 1.047506 pts: 1.047506 pos: 184824 size:  4096
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 ret: 0         st: 0 flags:0  ts:-0.058322
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
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 ret: 0         st: 0 flags:1  ts: 2.835828
-ret: 0         st: 0 flags:1 dts: 2.835828 pts: 2.835828 pos: 500284 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.835828 pts: 2.835828 pos: 500286 size:  4096
 ret: 0         st:-1 flags:0  ts: 1.730004
-ret: 0         st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos: 305216 size:  4096
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 ret: 0         st:-1 flags:1  ts: 0.624171
-ret: 0         st: 0 flags:1 dts: 0.624172 pts: 0.624172 pos: 110148 size:  4096
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 ret: 0         st: 0 flags:0  ts:-0.481655
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st: 0 flags:1  ts: 2.412494
-ret: 0         st: 0 flags:1 dts: 2.412494 pts: 2.412494 pos: 425608 size:  4096
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 ret: 0         st:-1 flags:0  ts: 1.306672
-ret: 0         st: 0 flags:1 dts: 1.306667 pts: 1.306667 pos: 230540 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.306667 pts: 1.306667 pos: 230542 size:  4096
 ret: 0         st:-1 flags:1  ts: 0.200839
-ret: 0         st: 0 flags:1 dts: 0.200839 pts: 0.200839 pos:  35472 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.200839 pts: 0.200839 pos:  35474 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.904989
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st: 0 flags:1  ts: 1.989184
-ret: 0         st: 0 flags:1 dts: 1.989184 pts: 1.989184 pos: 350936 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.989184 pts: 1.989184 pos: 350938 size:  4096
 ret: 0         st:-1 flags:0  ts: 0.883340
-ret: 0         st: 0 flags:1 dts: 0.883333 pts: 0.883333 pos: 155864 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.883333 pts: 0.883333 pos: 155866 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.222493
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st: 0 flags:0  ts: 2.671678
-ret: 0         st: 0 flags:1 dts: 2.671678 pts: 2.671678 pos: 471328 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.671678 pts: 2.671678 pos: 471330 size:  4096
 ret: 0         st: 0 flags:1  ts: 1.565850
-ret: 0         st: 0 flags:1 dts: 1.565850 pts: 1.565850 pos: 276260 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.565850 pts: 1.565850 pos: 276262 size:  4096
 ret: 0         st:-1 flags:0  ts: 0.460008
-ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:  81188 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:  81190 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.645825
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
diff --git a/tests/ref/seek/pcm_u8_wav b/tests/ref/seek/pcm_u8_wav
index afa33519d7..8348916432 100644
--- a/tests/ref/seek/pcm_u8_wav
+++ b/tests/ref/seek/pcm_u8_wav
@@ -1,53 +1,53 @@
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st:-1 flags:0  ts:-1.000000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.894167
-ret: 0         st: 0 flags:1 dts: 1.894172 pts: 1.894172 pos: 167110 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.894172 pts: 1.894172 pos: 167112 size:  4096
 ret: 0         st: 0 flags:0  ts: 0.788345
-ret: 0         st: 0 flags:1 dts: 0.788345 pts: 0.788345 pos:  69576 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.788345 pts: 0.788345 pos:  69578 size:  4096
 ret: 0         st: 0 flags:1  ts:-0.317506
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st:-1 flags:0  ts: 2.576668
-ret: 0         st: 0 flags:1 dts: 2.576667 pts: 2.576667 pos: 227306 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.576667 pts: 2.576667 pos: 227308 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.470835
-ret: 0         st: 0 flags:1 dts: 1.470839 pts: 1.470839 pos: 129772 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.470839 pts: 1.470839 pos: 129774 size:  4096
 ret: 0         st: 0 flags:0  ts: 0.365011
-ret: 0         st: 0 flags:1 dts: 0.365011 pts: 0.365011 pos:  32238 size:  4096
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 ret: 0         st: 0 flags:1  ts:-0.740839
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
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 ret: 0         st:-1 flags:0  ts: 2.153336
-ret: 0         st: 0 flags:1 dts: 2.153333 pts: 2.153333 pos: 189968 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.153333 pts: 2.153333 pos: 189970 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.047503
-ret: 0         st: 0 flags:1 dts: 1.047506 pts: 1.047506 pos:  92434 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.047506 pts: 1.047506 pos:  92436 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.058322
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
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 ret: 0         st: 0 flags:1  ts: 2.835828
-ret: 0         st: 0 flags:1 dts: 2.835828 pts: 2.835828 pos: 250164 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.835828 pts: 2.835828 pos: 250166 size:  4096
 ret: 0         st:-1 flags:0  ts: 1.730004
-ret: 0         st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos: 152630 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos: 152632 size:  4096
 ret: 0         st:-1 flags:1  ts: 0.624171
-ret: 0         st: 0 flags:1 dts: 0.624172 pts: 0.624172 pos:  55096 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.624172 pts: 0.624172 pos:  55098 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.481655
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st: 0 flags:1  ts: 2.412494
-ret: 0         st: 0 flags:1 dts: 2.412494 pts: 2.412494 pos: 212826 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.412494 pts: 2.412494 pos: 212828 size:  4096
 ret: 0         st:-1 flags:0  ts: 1.306672
-ret: 0         st: 0 flags:1 dts: 1.306667 pts: 1.306667 pos: 115292 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.306667 pts: 1.306667 pos: 115294 size:  4096
 ret: 0         st:-1 flags:1  ts: 0.200839
-ret: 0         st: 0 flags:1 dts: 0.200839 pts: 0.200839 pos:  17758 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.200839 pts: 0.200839 pos:  17760 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.904989
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st: 0 flags:1  ts: 1.989184
-ret: 0         st: 0 flags:1 dts: 1.989184 pts: 1.989184 pos: 175490 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.989184 pts: 1.989184 pos: 175492 size:  4096
 ret: 0         st:-1 flags:0  ts: 0.883340
-ret: 0         st: 0 flags:1 dts: 0.883333 pts: 0.883333 pos:  77954 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.883333 pts: 0.883333 pos:  77956 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.222493
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
 ret: 0         st: 0 flags:0  ts: 2.671678
-ret: 0         st: 0 flags:1 dts: 2.671678 pts: 2.671678 pos: 235686 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.671678 pts: 2.671678 pos: 235688 size:  4096
 ret: 0         st: 0 flags:1  ts: 1.565850
-ret: 0         st: 0 flags:1 dts: 1.565850 pts: 1.565850 pos: 138152 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.565850 pts: 1.565850 pos: 138154 size:  4096
 ret: 0         st:-1 flags:0  ts: 0.460008
-ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:  40616 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:  40618 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.645825
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     44 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     46 size:  4096
diff --git a/tests/ref/seek/pcm_zork_wav b/tests/ref/seek/pcm_zork_wav
index 06f50e765e..22d95bf27f 100644
--- a/tests/ref/seek/pcm_zork_wav
+++ b/tests/ref/seek/pcm_zork_wav
@@ -1,53 +1,53 @@
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:0  ts:-1.000000
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.894167
-ret: 0         st: 0 flags:1 dts: 1.894127 pts: 1.894127 pos:  30362 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.894127 pts: 1.894127 pos:  30364 size:  4096
 ret: 0         st: 0 flags:0  ts: 0.788345
-ret: 0         st: 0 flags:1 dts: 0.788367 pts: 0.788367 pos:  12670 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.788367 pts: 0.788367 pos:  12672 size:  4096
 ret: 0         st: 0 flags:1  ts:-0.317506
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:0  ts: 2.576668
-ret: 0         st: 0 flags:1 dts: 2.576757 pts: 2.576757 pos:  41284 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.576757 pts: 2.576757 pos:  41286 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.470835
-ret: 0         st: 0 flags:1 dts: 1.470748 pts: 1.470748 pos:  23588 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.470748 pts: 1.470748 pos:  23590 size:  4096
 ret: 0         st: 0 flags:0  ts: 0.365011
-ret: 0         st: 0 flags:1 dts: 0.365125 pts: 0.365125 pos:   5898 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.365125 pts: 0.365125 pos:   5900 size:  4096
 ret: 0         st: 0 flags:1  ts:-0.740839
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st:-1 flags:0  ts: 2.153336
-ret: 0         st: 0 flags:1 dts: 2.153379 pts: 2.153379 pos:  34510 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.153379 pts: 2.153379 pos:  34512 size:  4096
 ret: 0         st:-1 flags:1  ts: 1.047503
-ret: 0         st: 0 flags:1 dts: 1.047506 pts: 1.047506 pos:  16816 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.047506 pts: 1.047506 pos:  16818 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.058322
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:1  ts: 2.835828
-ret: 0         st: 0 flags:1 dts: 2.835760 pts: 2.835760 pos:  45428 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.835760 pts: 2.835760 pos:  45430 size:  4096
 ret: 0         st:-1 flags:0  ts: 1.730004
-ret: 0         st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos:  27736 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos:  27738 size:  4096
 ret: 0         st:-1 flags:1  ts: 0.624171
-ret: 0         st: 0 flags:1 dts: 0.624127 pts: 0.624127 pos:  10042 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.624127 pts: 0.624127 pos:  10044 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.481655
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:1  ts: 2.412494
-ret: 0         st: 0 flags:1 dts: 2.412381 pts: 2.412381 pos:  38654 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.412381 pts: 2.412381 pos:  38656 size:  4096
 ret: 0         st:-1 flags:0  ts: 1.306672
-ret: 0         st: 0 flags:1 dts: 1.306757 pts: 1.306757 pos:  20964 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.306757 pts: 1.306757 pos:  20966 size:  4096
 ret: 0         st:-1 flags:1  ts: 0.200839
-ret: 0         st: 0 flags:1 dts: 0.200748 pts: 0.200748 pos:   3268 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.200748 pts: 0.200748 pos:   3270 size:  4096
 ret: 0         st: 0 flags:0  ts:-0.904989
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:1  ts: 1.989184
-ret: 0         st: 0 flags:1 dts: 1.989116 pts: 1.989116 pos:  31882 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.989116 pts: 1.989116 pos:  31884 size:  4096
 ret: 0         st:-1 flags:0  ts: 0.883340
-ret: 0         st: 0 flags:1 dts: 0.883379 pts: 0.883379 pos:  14190 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.883379 pts: 0.883379 pos:  14192 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.222493
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096
 ret: 0         st: 0 flags:0  ts: 2.671678
-ret: 0         st: 0 flags:1 dts: 2.671746 pts: 2.671746 pos:  42804 size:  4096
+ret: 0         st: 0 flags:1 dts: 2.671746 pts: 2.671746 pos:  42806 size:  4096
 ret: 0         st: 0 flags:1  ts: 1.565850
-ret: 0         st: 0 flags:1 dts: 1.565760 pts: 1.565760 pos:  25108 size:  4096
+ret: 0         st: 0 flags:1 dts: 1.565760 pts: 1.565760 pos:  25110 size:  4096
 ret: 0         st:-1 flags:0  ts: 0.460008
-ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:   7416 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos:   7418 size:  4096
 ret: 0         st:-1 flags:1  ts:-0.645825
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     56 size:  4096
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     58 size:  4096