diff --git a/libavformat/asfenc.c b/libavformat/asfenc.c
index 8add6e0b12..23d83b712d 100644
--- a/libavformat/asfenc.c
+++ b/libavformat/asfenc.c
@@ -527,7 +527,7 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size,
if (enc->codec_type == AVMEDIA_TYPE_AUDIO) {
/* WAVEFORMATEX header */
- int wavsize = ff_put_wav_header(pb, enc);
+ int wavsize = ff_put_wav_header(pb, enc, FF_PUT_WAV_HEADER_FORCE_WAVEFORMATEX);
if (wavsize < 0)
return -1;
diff --git a/libavformat/avienc.c b/libavformat/avienc.c
index 7d5aee0059..89e2a539a0 100644
--- a/libavformat/avienc.c
+++ b/libavformat/avienc.c
@@ -325,7 +325,7 @@ static int avi_write_header(AVFormatContext *s)
av_get_pix_fmt_name(stream->pix_fmt));
break;
case AVMEDIA_TYPE_AUDIO:
- if ((ret = ff_put_wav_header(pb, stream)) < 0)
+ if ((ret = ff_put_wav_header(pb, stream, 0)) < 0)
return ret;
break;
default:
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index a628c7ab01..62e2d57ab9 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -593,7 +593,7 @@ static int mkv_write_codecprivate(AVFormatContext *s, AVIOContext *pb, AVCodecCo
if (!codec->codec_tag)
codec->codec_tag = tag;
- ff_put_wav_header(dyn_cp, codec);
+ ff_put_wav_header(dyn_cp, codec, FF_PUT_WAV_HEADER_FORCE_WAVEFORMATEX);
}
codecpriv_size = avio_close_dyn_buf(dyn_cp, &codecpriv);
diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 22b4ca6c98..bb0cb55f2b 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -401,7 +401,7 @@ static int mov_write_ms_tag(AVIOContext *pb, MOVTrack *track)
avio_wb32(pb, 0);
avio_wl32(pb, track->tag); // store it byteswapped
track->enc->codec_tag = av_bswap16(track->tag >> 16);
- ff_put_wav_header(pb, track->enc);
+ ff_put_wav_header(pb, track->enc, 0);
return update_size(pb, pos);
}
@@ -410,7 +410,7 @@ static int mov_write_wfex_tag(AVIOContext *pb, MOVTrack *track)
int64_t pos = avio_tell(pb);
avio_wb32(pb, 0);
ffio_wfourcc(pb, "wfex");
- ff_put_wav_header(pb, track->enc);
+ ff_put_wav_header(pb, track->enc, FF_PUT_WAV_HEADER_FORCE_WAVEFORMATEX);
return update_size(pb, pos);
}
diff --git a/libavformat/riff.h b/libavformat/riff.h
index dba38034e9..6f07179b2a 100644
--- a/libavformat/riff.h
+++ b/libavformat/riff.h
@@ -46,7 +46,21 @@ void ff_end_tag(AVIOContext *pb, int64_t start);
int ff_get_bmp_header(AVIOContext *pb, AVStream *st, unsigned *esize);
void ff_put_bmp_header(AVIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf, int ignore_extradata);
-int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc);
+
+/**
+ * Tell ff_put_wav_header() to use WAVEFORMATEX even for PCM codecs.
+ */
+#define FF_PUT_WAV_HEADER_FORCE_WAVEFORMATEX 0x00000001
+
+/**
+ * Write WAVEFORMAT header structure.
+ *
+ * @param flags a combination of FF_PUT_WAV_HEADER_* constants
+ *
+ * @return the size or -1 on error
+ */
+int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc, int flags);
+
enum AVCodecID ff_wav_codec_get_id(unsigned int tag, int bps);
int ff_get_wav_header(AVIOContext *pb, AVCodecContext *codec, int size);
diff --git a/libavformat/riffenc.c b/libavformat/riffenc.c
index 6c91cb693a..8701358e51 100644
--- a/libavformat/riffenc.c
+++ b/libavformat/riffenc.c
@@ -51,7 +51,7 @@ void ff_end_tag(AVIOContext *pb, int64_t start)
/* WAVEFORMATEX header */
/* returns the size or -1 on error */
-int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc)
+int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc, int flags)
{
int bps, blkalign, bytespersec, frame_size;
int hdrsize;
@@ -189,9 +189,12 @@ int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc)
avio_wl32(pb, 0xAA000080);
avio_wl32(pb, 0x719B3800);
}
- } else {
+ } else if ((flags & FF_PUT_WAV_HEADER_FORCE_WAVEFORMATEX) ||
+ enc->codec_tag != 0x0001 /* PCM */ ||
+ riff_extradata - riff_extradata_start) {
+ /* WAVEFORMATEX */
avio_wl16(pb, riff_extradata - riff_extradata_start); /* cbSize */
- }
+ } /* else PCMWAVEFORMAT */
avio_write(pb, riff_extradata_start, riff_extradata - riff_extradata_start);
hdrsize = avio_tell(pb) - hdrstart;
if (hdrsize & 1) {
diff --git a/libavformat/wavenc.c b/libavformat/wavenc.c
index 0067dfef29..0ddd218343 100644
--- a/libavformat/wavenc.c
+++ b/libavformat/wavenc.c
@@ -141,7 +141,7 @@ static int wav_write_header(AVFormatContext *s)
/* format header */
fmt = ff_start_tag(pb, "fmt ");
- if (ff_put_wav_header(pb, s->streams[0]->codec) < 0) {
+ if (ff_put_wav_header(pb, s->streams[0]->codec, 0) < 0) {
av_log(s, AV_LOG_ERROR, "%s codec not supported in WAVE format\n",
s->streams[0]->codec->codec ? s->streams[0]->codec->codec->name : "NONE");
return -1;
@@ -323,7 +323,7 @@ static int w64_write_header(AVFormatContext *s)
avio_wl64(pb, -1);
avio_write(pb, ff_w64_guid_wave, sizeof(ff_w64_guid_wave));
start_guid(pb, ff_w64_guid_fmt, &start);
- if ((ret = ff_put_wav_header(pb, s->streams[0]->codec)) < 0) {
+ if ((ret = ff_put_wav_header(pb, s->streams[0]->codec, 0)) < 0) {
av_log(s, AV_LOG_ERROR, "%s codec not supported\n",
s->streams[0]->codec->codec ? s->streams[0]->codec->codec->name : "NONE");
return ret;
diff --git a/libavformat/wtvenc.c b/libavformat/wtvenc.c
index f051c660ba..634545d459 100644
--- a/libavformat/wtvenc.c
+++ b/libavformat/wtvenc.c
@@ -289,7 +289,7 @@ static int write_stream_codec_info(AVFormatContext *s, AVStream *st)
if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
put_videoinfoheader2(pb, st);
} else {
- if (ff_put_wav_header(pb, st->codec) < 0)
+ if (ff_put_wav_header(pb, st->codec, 0) < 0)
format_type = &ff_format_none;
}
hdr_size = avio_tell(pb) - hdr_pos_start;
diff --git a/tests/fate/filter-audio.mak b/tests/fate/filter-audio.mak
index b2452fc52d..ef5121623c 100644
--- a/tests/fate/filter-audio.mak
+++ b/tests/fate/filter-audio.mak
@@ -66,7 +66,7 @@ fate-filter-channelmap-one-str: SRC = $(TARGET_PATH)/tests/data/asynth-44100-2.w
fate-filter-channelmap-one-str: tests/data/asynth-44100-2.wav
fate-filter-channelmap-one-str: CMD = md5 -i $(SRC) -filter_complex_script $(TARGET_PATH)/tests/data/filtergraphs/channelmap_one_str -f wav -flags +bitexact
fate-filter-channelmap-one-str: CMP = oneline
-fate-filter-channelmap-one-str: REF = 9fe9bc452282dfd94fd80e9491607a0c
+fate-filter-channelmap-one-str: REF = 49ed4aaec717f1b28137c9e1f01f343b
FATE_AFILTER-$(call FILTERDEMDECENCMUX, CHANNELMAP, WAV, PCM_S16LE, PCM_S16LE, WAV) += $(FATE_FILTER_CHANNELMAP)
diff --git a/tests/ref/acodec/adpcm-adx b/tests/ref/acodec/adpcm-adx
index 2bc49ab94b..b96d99a73a 100644
--- a/tests/ref/acodec/adpcm-adx
+++ b/tests/ref/acodec/adpcm-adx
@@ -1,4 +1,4 @@
0a30509d9296b857e134b762b76dbc31 *tests/data/fate/acodec-adpcm-adx.adx
297720 tests/data/fate/acodec-adpcm-adx.adx
-2dbc601ed5259f4d74dc48ccd8da7eaf *tests/data/fate/acodec-adpcm-adx.out.wav
+7260139001fcac62384dad50a1023e75 *tests/data/fate/acodec-adpcm-adx.out.wav
stddev: 6989.46 PSNR: 19.44 MAXDIFF:65398 bytes: 1058400/ 1058432
diff --git a/tests/ref/acodec/adpcm-ima_qt b/tests/ref/acodec/adpcm-ima_qt
index ace5325dc1..364dfa1e0e 100644
--- a/tests/ref/acodec/adpcm-ima_qt
+++ b/tests/ref/acodec/adpcm-ima_qt
@@ -1,4 +1,4 @@
44691f14cf5bbef5005df27c692b93ab *tests/data/fate/acodec-adpcm-ima_qt.aiff
281252 tests/data/fate/acodec-adpcm-ima_qt.aiff
-b0fafd002c38fb70acaddfda1a31ed61 *tests/data/fate/acodec-adpcm-ima_qt.out.wav
+7d2f26ea48731b2399718de0f6c39f0c *tests/data/fate/acodec-adpcm-ima_qt.out.wav
stddev: 904.76 PSNR: 37.20 MAXDIFF:34029 bytes: 1058400/ 1058560
diff --git a/tests/ref/acodec/adpcm-ima_wav b/tests/ref/acodec/adpcm-ima_wav
index 6d83fd5f1c..bd3306dfc5 100644
--- a/tests/ref/acodec/adpcm-ima_wav
+++ b/tests/ref/acodec/adpcm-ima_wav
@@ -1,4 +1,4 @@
56b75c3a6dacedcf2ce7b0586aa33594 *tests/data/fate/acodec-adpcm-ima_wav.wav
267324 tests/data/fate/acodec-adpcm-ima_wav.wav
-ddddfa47302da540abf19224202bef57 *tests/data/fate/acodec-adpcm-ima_wav.out.wav
+78a2af1c895792d0c221d127bdd48ece *tests/data/fate/acodec-adpcm-ima_wav.out.wav
stddev: 903.51 PSNR: 37.21 MAXDIFF:34026 bytes: 1058400/ 1061748
diff --git a/tests/ref/acodec/adpcm-ms b/tests/ref/acodec/adpcm-ms
index eb8515d986..c760b783c2 100644
--- a/tests/ref/acodec/adpcm-ms
+++ b/tests/ref/acodec/adpcm-ms
@@ -1,4 +1,4 @@
a407b87daeef5b25dfb6c5b3f519e9c1 *tests/data/fate/acodec-adpcm-ms.wav
268378 tests/data/fate/acodec-adpcm-ms.wav
-22863fb278c4e0ebe9c34cb15db5dd6b *tests/data/fate/acodec-adpcm-ms.out.wav
+7be370f937c51e8a967e6a3d08d5156a *tests/data/fate/acodec-adpcm-ms.out.wav
stddev: 1050.01 PSNR: 35.91 MAXDIFF:29806 bytes: 1058400/ 1060576
diff --git a/tests/ref/acodec/adpcm-swf b/tests/ref/acodec/adpcm-swf
index fddb771c8b..2cb9e905ca 100644
--- a/tests/ref/acodec/adpcm-swf
+++ b/tests/ref/acodec/adpcm-swf
@@ -1,4 +1,4 @@
42d4639866ed4d692eaf126228a4fa2a *tests/data/fate/acodec-adpcm-swf.flv
269166 tests/data/fate/acodec-adpcm-swf.flv
-f7df69d3fe708303820f2a9d00140a5b *tests/data/fate/acodec-adpcm-swf.out.wav
+628089745a7059ae4055c2515b6d668b *tests/data/fate/acodec-adpcm-swf.out.wav
stddev: 933.58 PSNR: 36.93 MAXDIFF:51119 bytes: 1058400/ 1064960
diff --git a/tests/ref/acodec/adpcm-yamaha b/tests/ref/acodec/adpcm-yamaha
index da60f44d58..2741058546 100644
--- a/tests/ref/acodec/adpcm-yamaha
+++ b/tests/ref/acodec/adpcm-yamaha
@@ -1,4 +1,4 @@
e9c14f701d25947317db9367b9dc772d *tests/data/fate/acodec-adpcm-yamaha.wav
265274 tests/data/fate/acodec-adpcm-yamaha.wav
-1488b5974fa040a65f0d407fc0224c6a *tests/data/fate/acodec-adpcm-yamaha.out.wav
+93b95a663ec8799e0c4db18467b21234 *tests/data/fate/acodec-adpcm-yamaha.out.wav
stddev: 1247.60 PSNR: 34.41 MAXDIFF:39895 bytes: 1058400/ 1060864
diff --git a/tests/ref/acodec/alac b/tests/ref/acodec/alac
index 2739b01844..7d6ebe8c8b 100644
--- a/tests/ref/acodec/alac
+++ b/tests/ref/acodec/alac
@@ -1,4 +1,4 @@
8d9fb9f5433962e7880b666e6e2e428e *tests/data/fate/acodec-alac.mov
389018 tests/data/fate/acodec-alac.mov
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-alac.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-alac.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/flac b/tests/ref/acodec/flac
index 1cc3770667..c2e7f2099b 100644
--- a/tests/ref/acodec/flac
+++ b/tests/ref/acodec/flac
@@ -1,4 +1,4 @@
151eef9097f944726968bec48649f00a *tests/data/fate/acodec-flac.flac
361582 tests/data/fate/acodec-flac.flac
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-flac.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-flac.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/g723_1 b/tests/ref/acodec/g723_1
index 9f88a76c7b..e33fe3d207 100644
--- a/tests/ref/acodec/g723_1
+++ b/tests/ref/acodec/g723_1
@@ -1,4 +1,4 @@
dec0deb2425e908d232d2471acff04a3 *tests/data/fate/acodec-g723_1.g723_1
4800 tests/data/fate/acodec-g723_1.g723_1
-d70776846d77c652bceed281fcca9cc8 *tests/data/fate/acodec-g723_1.out.wav
+c3b9055d1830969c10d08762fae0b787 *tests/data/fate/acodec-g723_1.out.wav
stddev: 8423.47 PSNR: 17.82 MAXDIFF:53292 bytes: 95992/ 96000
diff --git a/tests/ref/acodec/mp2 b/tests/ref/acodec/mp2
index 42381b4784..57b83ac747 100644
--- a/tests/ref/acodec/mp2
+++ b/tests/ref/acodec/mp2
@@ -1,4 +1,4 @@
f6eb0a205350bbd7fb1028a01c7ae8aa *tests/data/fate/acodec-mp2.mp2
96130 tests/data/fate/acodec-mp2.mp2
-5a669ca7321adc6ab66a3eade4035909 *tests/data/fate/acodec-mp2.out.wav
+74c7b6b15a001add199619fafe4059a1 *tests/data/fate/acodec-mp2.out.wav
stddev: 4384.33 PSNR: 23.49 MAXDIFF:52631 bytes: 1058400/ 1057916
diff --git a/tests/ref/acodec/mp2fixed b/tests/ref/acodec/mp2fixed
index 3a41d1c6e5..bf8cc7f372 100644
--- a/tests/ref/acodec/mp2fixed
+++ b/tests/ref/acodec/mp2fixed
@@ -1,4 +1,4 @@
05445de0f0305df85db4ed0ce94e5f4c *tests/data/fate/acodec-mp2fixed.mp2
288391 tests/data/fate/acodec-mp2fixed.mp2
-82f117c9345aa028bfb6cf5794432043 *tests/data/fate/acodec-mp2fixed.out.wav
+b1b4a13e42db11e9fb1bd2c93692d548 *tests/data/fate/acodec-mp2fixed.out.wav
stddev: 3653.84 PSNR: 25.07 MAXDIFF:39970 bytes: 1058400/ 1057916
diff --git a/tests/ref/acodec/pcm-alaw b/tests/ref/acodec/pcm-alaw
index 28ce960efe..00555e3341 100644
--- a/tests/ref/acodec/pcm-alaw
+++ b/tests/ref/acodec/pcm-alaw
@@ -1,4 +1,4 @@
a2dd6a934ec6d5ec901a211652e85227 *tests/data/fate/acodec-pcm-alaw.wav
529258 tests/data/fate/acodec-pcm-alaw.wav
-f323f7551ffad91de8613f44dcb198b6 *tests/data/fate/acodec-pcm-alaw.out.wav
+0568b0b9a72e31559e150e7e09d301cd *tests/data/fate/acodec-pcm-alaw.out.wav
stddev: 101.67 PSNR: 56.19 MAXDIFF: 515 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-f32be b/tests/ref/acodec/pcm-f32be
index 5bd700c6e4..b98c0b7a23 100644
--- a/tests/ref/acodec/pcm-f32be
+++ b/tests/ref/acodec/pcm-f32be
@@ -1,4 +1,4 @@
e74eb6b65cb397ce541bac120b00680a *tests/data/fate/acodec-pcm-f32be.au
2116832 tests/data/fate/acodec-pcm-f32be.au
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-f32be.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-f32be.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-f32le b/tests/ref/acodec/pcm-f32le
index 681f0836c8..c0fdd70cd2 100644
--- a/tests/ref/acodec/pcm-f32le
+++ b/tests/ref/acodec/pcm-f32le
@@ -1,4 +1,4 @@
653d82a64b7bd96ac193e105e9f92d4c *tests/data/fate/acodec-pcm-f32le.wav
2116880 tests/data/fate/acodec-pcm-f32le.wav
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-f32le.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-f32le.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-f64be b/tests/ref/acodec/pcm-f64be
index fd0cff6ac1..e0e03079d0 100644
--- a/tests/ref/acodec/pcm-f64be
+++ b/tests/ref/acodec/pcm-f64be
@@ -1,4 +1,4 @@
8c8ba9d2c68384c5f077306e220f1188 *tests/data/fate/acodec-pcm-f64be.au
4233632 tests/data/fate/acodec-pcm-f64be.au
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-f64be.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-f64be.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-f64le b/tests/ref/acodec/pcm-f64le
index c6cb027220..5c90e7bbbd 100644
--- a/tests/ref/acodec/pcm-f64le
+++ b/tests/ref/acodec/pcm-f64le
@@ -1,4 +1,4 @@
48b4cd378f47a50dc902aa03cc8280ed *tests/data/fate/acodec-pcm-f64le.wav
4233680 tests/data/fate/acodec-pcm-f64le.wav
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-f64le.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-f64le.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-mulaw b/tests/ref/acodec/pcm-mulaw
index bd2a1e81b5..f5c117de18 100644
--- a/tests/ref/acodec/pcm-mulaw
+++ b/tests/ref/acodec/pcm-mulaw
@@ -1,4 +1,4 @@
fd10ee54bd298fc29fd6fc70baa71414 *tests/data/fate/acodec-pcm-mulaw.wav
529258 tests/data/fate/acodec-pcm-mulaw.wav
-7ae8c3fc804bd574006fd547fe28980c *tests/data/fate/acodec-pcm-mulaw.out.wav
+1c3eeaa8814ebd4916780dff80ed6dc5 *tests/data/fate/acodec-pcm-mulaw.out.wav
stddev: 103.38 PSNR: 56.04 MAXDIFF: 644 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-s16be b/tests/ref/acodec/pcm-s16be
index de7c5c7a47..a9b4593b54 100644
--- a/tests/ref/acodec/pcm-s16be
+++ b/tests/ref/acodec/pcm-s16be
@@ -1,4 +1,4 @@
d2515f35266ae6dba525c700bb76d893 *tests/data/fate/acodec-pcm-s16be.mov
1059069 tests/data/fate/acodec-pcm-s16be.mov
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-s16be.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-s16be.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-s16be_planar b/tests/ref/acodec/pcm-s16be_planar
index 8116480aa5..8776cabad7 100644
--- a/tests/ref/acodec/pcm-s16be_planar
+++ b/tests/ref/acodec/pcm-s16be_planar
@@ -1,4 +1,4 @@
cd87e6fc3bddb85c945c050d8c3fba11 *tests/data/fate/acodec-pcm-s16be_planar.nut
1060673 tests/data/fate/acodec-pcm-s16be_planar.nut
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-s16be_planar.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-s16be_planar.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-s16le b/tests/ref/acodec/pcm-s16le
index 51366ad0d7..5fa80bd7a2 100644
--- a/tests/ref/acodec/pcm-s16le
+++ b/tests/ref/acodec/pcm-s16le
@@ -1,4 +1,4 @@
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-s16le.wav
-1058446 tests/data/fate/acodec-pcm-s16le.wav
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-s16le.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-s16le.wav
+1058444 tests/data/fate/acodec-pcm-s16le.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-s16le.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-s16le_planar b/tests/ref/acodec/pcm-s16le_planar
index c9330010a5..8933e909be 100644
--- a/tests/ref/acodec/pcm-s16le_planar
+++ b/tests/ref/acodec/pcm-s16le_planar
@@ -1,4 +1,4 @@
74af9a0ae4f68451102a2f7524b2d55f *tests/data/fate/acodec-pcm-s16le_planar.nut
1060673 tests/data/fate/acodec-pcm-s16le_planar.nut
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-s16le_planar.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-s16le_planar.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-s24be b/tests/ref/acodec/pcm-s24be
index 70271d2ed3..916aceb01b 100644
--- a/tests/ref/acodec/pcm-s24be
+++ b/tests/ref/acodec/pcm-s24be
@@ -1,4 +1,4 @@
0f4a37a77619124f486f656f03c53d33 *tests/data/fate/acodec-pcm-s24be.mov
1588323 tests/data/fate/acodec-pcm-s24be.mov
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-s24be.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-s24be.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-s24le b/tests/ref/acodec/pcm-s24le
index a7e77e2fc1..cf5ae1a2ac 100644
--- a/tests/ref/acodec/pcm-s24le
+++ b/tests/ref/acodec/pcm-s24le
@@ -1,4 +1,4 @@
18ea73985dbdf59e23f5aba66145e6fe *tests/data/fate/acodec-pcm-s24le.wav
1587668 tests/data/fate/acodec-pcm-s24le.wav
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-s24le.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-s24le.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-s24le_planar b/tests/ref/acodec/pcm-s24le_planar
index 14d4cecaf8..1a9822981f 100644
--- a/tests/ref/acodec/pcm-s24le_planar
+++ b/tests/ref/acodec/pcm-s24le_planar
@@ -1,4 +1,4 @@
83e315ce8083a6d035f801bb862942bf *tests/data/fate/acodec-pcm-s24le_planar.nut
1590202 tests/data/fate/acodec-pcm-s24le_planar.nut
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-s24le_planar.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-s24le_planar.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-s32be b/tests/ref/acodec/pcm-s32be
index 03f14c16c4..5a48bb2757 100644
--- a/tests/ref/acodec/pcm-s32be
+++ b/tests/ref/acodec/pcm-s32be
@@ -1,4 +1,4 @@
d6380bf54ac3e452c190ce302c264bf0 *tests/data/fate/acodec-pcm-s32be.mov
2117527 tests/data/fate/acodec-pcm-s32be.mov
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-s32be.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-s32be.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-s32le b/tests/ref/acodec/pcm-s32le
index 1c3e412427..47c736b9c1 100644
--- a/tests/ref/acodec/pcm-s32le
+++ b/tests/ref/acodec/pcm-s32le
@@ -1,4 +1,4 @@
8d8849fa5c5d91b9cb74f5c74e937faf *tests/data/fate/acodec-pcm-s32le.wav
2116868 tests/data/fate/acodec-pcm-s32le.wav
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-s32le.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-s32le.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-s32le_planar b/tests/ref/acodec/pcm-s32le_planar
index 7648766a8c..115fe9d4bc 100644
--- a/tests/ref/acodec/pcm-s32le_planar
+++ b/tests/ref/acodec/pcm-s32le_planar
@@ -1,4 +1,4 @@
f6199b2c698bd5dd1438b53431357bec *tests/data/fate/acodec-pcm-s32le_planar.nut
2120148 tests/data/fate/acodec-pcm-s32le_planar.nut
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-s32le_planar.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-s32le_planar.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-s8 b/tests/ref/acodec/pcm-s8
index a5a459acc2..14f4c8562b 100644
--- a/tests/ref/acodec/pcm-s8
+++ b/tests/ref/acodec/pcm-s8
@@ -1,4 +1,4 @@
00a9d90e06e8ecb79e5dd4c6c8460836 *tests/data/fate/acodec-pcm-s8.mov
529853 tests/data/fate/acodec-pcm-s8.mov
-651d4eb8d98dfcdda96ae6c43d8f156b *tests/data/fate/acodec-pcm-s8.out.wav
+652edf30f35ad89bf27bcc9d2f9c7b53 *tests/data/fate/acodec-pcm-s8.out.wav
stddev: 147.89 PSNR: 52.93 MAXDIFF: 255 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-s8_planar b/tests/ref/acodec/pcm-s8_planar
index 6ab6ee0b6a..f6566d871c 100644
--- a/tests/ref/acodec/pcm-s8_planar
+++ b/tests/ref/acodec/pcm-s8_planar
@@ -1,4 +1,4 @@
ce99d95295ade9945849ef7c1de8c4ca *tests/data/fate/acodec-pcm-s8_planar.nut
531054 tests/data/fate/acodec-pcm-s8_planar.nut
-651d4eb8d98dfcdda96ae6c43d8f156b *tests/data/fate/acodec-pcm-s8_planar.out.wav
+652edf30f35ad89bf27bcc9d2f9c7b53 *tests/data/fate/acodec-pcm-s8_planar.out.wav
stddev: 147.89 PSNR: 52.93 MAXDIFF: 255 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-u16be b/tests/ref/acodec/pcm-u16be
index 0214975b92..4e758d7faa 100644
--- a/tests/ref/acodec/pcm-u16be
+++ b/tests/ref/acodec/pcm-u16be
@@ -1,4 +1,4 @@
eab6206a2cec3c5a3be47fdaa826faff *tests/data/fate/acodec-pcm-u16be.nut
1060673 tests/data/fate/acodec-pcm-u16be.nut
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-u16be.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-u16be.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-u16le b/tests/ref/acodec/pcm-u16le
index e45fe088d9..f40e4bb519 100644
--- a/tests/ref/acodec/pcm-u16le
+++ b/tests/ref/acodec/pcm-u16le
@@ -1,4 +1,4 @@
8fceb284cc6a5a114b6ce7a10fd08020 *tests/data/fate/acodec-pcm-u16le.nut
1060673 tests/data/fate/acodec-pcm-u16le.nut
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-u16le.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-u16le.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-u24be b/tests/ref/acodec/pcm-u24be
index ddab6e84f8..daa87989ed 100644
--- a/tests/ref/acodec/pcm-u24be
+++ b/tests/ref/acodec/pcm-u24be
@@ -1,4 +1,4 @@
d1a55f46c88ed1efa77d05b60259675d *tests/data/fate/acodec-pcm-u24be.nut
1590202 tests/data/fate/acodec-pcm-u24be.nut
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-u24be.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-u24be.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-u24le b/tests/ref/acodec/pcm-u24le
index df06ca4e71..5e2e906247 100644
--- a/tests/ref/acodec/pcm-u24le
+++ b/tests/ref/acodec/pcm-u24le
@@ -1,4 +1,4 @@
6d7df9b7e074548cf18dd16365862f1b *tests/data/fate/acodec-pcm-u24le.nut
1590202 tests/data/fate/acodec-pcm-u24le.nut
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-u24le.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-u24le.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-u32be b/tests/ref/acodec/pcm-u32be
index 6a53919775..f109d5d0e2 100644
--- a/tests/ref/acodec/pcm-u32be
+++ b/tests/ref/acodec/pcm-u32be
@@ -1,4 +1,4 @@
7078e6d7e80247b8531d5cc16d09f385 *tests/data/fate/acodec-pcm-u32be.nut
2120148 tests/data/fate/acodec-pcm-u32be.nut
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-u32be.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-u32be.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-u32le b/tests/ref/acodec/pcm-u32le
index 18a5d15193..909a4ed437 100644
--- a/tests/ref/acodec/pcm-u32le
+++ b/tests/ref/acodec/pcm-u32le
@@ -1,4 +1,4 @@
34df9a7e1fe60da0bc6ec0485b68726e *tests/data/fate/acodec-pcm-u32le.nut
2120148 tests/data/fate/acodec-pcm-u32le.nut
-64151e4bcc2b717aa5a8454d424d6a1f *tests/data/fate/acodec-pcm-u32le.out.wav
+95e54b261530a1bcf6de6fe3b21dc5f6 *tests/data/fate/acodec-pcm-u32le.out.wav
stddev: 0.00 PSNR:999.99 MAXDIFF: 0 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/pcm-u8 b/tests/ref/acodec/pcm-u8
index 80e70eab04..c9bf04acd5 100644
--- a/tests/ref/acodec/pcm-u8
+++ b/tests/ref/acodec/pcm-u8
@@ -1,4 +1,4 @@
-70fecbae732f81143a560c7315eda49a *tests/data/fate/acodec-pcm-u8.wav
-529246 tests/data/fate/acodec-pcm-u8.wav
-651d4eb8d98dfcdda96ae6c43d8f156b *tests/data/fate/acodec-pcm-u8.out.wav
+98cadb3502dbdc99e6e077c28b1a036c *tests/data/fate/acodec-pcm-u8.wav
+529244 tests/data/fate/acodec-pcm-u8.wav
+652edf30f35ad89bf27bcc9d2f9c7b53 *tests/data/fate/acodec-pcm-u8.out.wav
stddev: 147.89 PSNR: 52.93 MAXDIFF: 255 bytes: 1058400/ 1058400
diff --git a/tests/ref/acodec/roqaudio b/tests/ref/acodec/roqaudio
index 863250478b..61cb27a38a 100644
--- a/tests/ref/acodec/roqaudio
+++ b/tests/ref/acodec/roqaudio
@@ -1,4 +1,4 @@
75859976d7098588aeaebbc5551484a9 *tests/data/fate/acodec-roqaudio.roq
265992 tests/data/fate/acodec-roqaudio.roq
-be6d954adaf984f2dc65a3ff50b55f26 *tests/data/fate/acodec-roqaudio.out.wav
+73d5aaaab9488e63f1cf6fc324c7a9a2 *tests/data/fate/acodec-roqaudio.out.wav
stddev: 4481.70 PSNR: 23.30 MAXDIFF:46250 bytes: 1058400/ 1058400
diff --git a/tests/ref/fate/mapchan-6ch-extract-2 b/tests/ref/fate/mapchan-6ch-extract-2
index 98c854069c..ba08c864b5 100644
--- a/tests/ref/fate/mapchan-6ch-extract-2
+++ b/tests/ref/fate/mapchan-6ch-extract-2
@@ -1,2 +1,2 @@
-6f091fe8c0be88c75921731dc9f74314
-5c2d162b9024329eb367295d37b8ca0a
+3be6f8cefbf3c2e6dce670ee190b4313
+b8791d1c07de59dd1badf2c7b5f62a74
diff --git a/tests/ref/fate/mapchan-6ch-extract-2-downmix-mono b/tests/ref/fate/mapchan-6ch-extract-2-downmix-mono
index f42de0c954..618b9d9f7d 100644
--- a/tests/ref/fate/mapchan-6ch-extract-2-downmix-mono
+++ b/tests/ref/fate/mapchan-6ch-extract-2-downmix-mono
@@ -1 +1 @@
-959645ed73e6d08d8f1e947eac5d0b92
+e02d9537df5f534d14937bf7ab9b9a40
diff --git a/tests/ref/fate/mapchan-silent-mono b/tests/ref/fate/mapchan-silent-mono
index a867e3b432..7d77801e1a 100644
--- a/tests/ref/fate/mapchan-silent-mono
+++ b/tests/ref/fate/mapchan-silent-mono
@@ -1 +1 @@
-4f5148f08587a4b9794aa52aec7852ac
+c37237a92bcf708bc0e20b713665a5a7
diff --git a/tests/ref/lavf/w64 b/tests/ref/lavf/w64
index 7da4f095b5..26c68688e5 100644
--- a/tests/ref/lavf/w64
+++ b/tests/ref/lavf/w64
@@ -1,3 +1,3 @@
-062b91c34d570a90af8d55427804878e *./tests/data/lavf/lavf.w64
-88312 ./tests/data/lavf/lavf.w64
+82c75c9cb61924fda68d9602ea69c445 *./tests/data/lavf/lavf.w64
+88304 ./tests/data/lavf/lavf.w64
./tests/data/lavf/lavf.w64 CRC=0x3a1da17e
diff --git a/tests/ref/lavf/wav b/tests/ref/lavf/wav
index 600c26a4cd..da3bfc24ed 100644
--- a/tests/ref/lavf/wav
+++ b/tests/ref/lavf/wav
@@ -1,3 +1,3 @@
-eb5a869456d2e9107bb195c8c99be1a1 *./tests/data/lavf/lavf.wav
-88276 ./tests/data/lavf/lavf.wav
+fc958a32b4fca7b1c40cbdaef2d1416e *./tests/data/lavf/lavf.wav
+88274 ./tests/data/lavf/lavf.wav
./tests/data/lavf/lavf.wav CRC=0x3a1da17e
diff --git a/tests/ref/seek/acodec-pcm-s16le b/tests/ref/seek/acodec-pcm-s16le
index 4f1ffc5acd..41acc98d8d 100644
--- a/tests/ref/seek/acodec-pcm-s16le
+++ b/tests/ref/seek/acodec-pcm-s16le
@@ -1,53 +1,53 @@
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st:-1 flags:0 ts:-1.000000
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st:-1 flags:1 ts: 1.894167
-ret: 0 st: 0 flags:1 dts: 1.894172 pts: 1.894172 pos: 334178 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.894172 pts: 1.894172 pos: 334176 size: 4096
ret: 0 st: 0 flags:0 ts: 0.788345
-ret: 0 st: 0 flags:1 dts: 0.788345 pts: 0.788345 pos: 139110 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.788345 pts: 0.788345 pos: 139108 size: 4096
ret: 0 st: 0 flags:1 ts:-0.317506
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st:-1 flags:0 ts: 2.576668
-ret: 0 st: 0 flags:1 dts: 2.576667 pts: 2.576667 pos: 454570 size: 4096
+ret: 0 st: 0 flags:1 dts: 2.576667 pts: 2.576667 pos: 454568 size: 4096
ret: 0 st:-1 flags:1 ts: 1.470835
-ret: 0 st: 0 flags:1 dts: 1.470839 pts: 1.470839 pos: 259502 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.470839 pts: 1.470839 pos: 259500 size: 4096
ret: 0 st: 0 flags:0 ts: 0.365011
-ret: 0 st: 0 flags:1 dts: 0.365011 pts: 0.365011 pos: 64434 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.365011 pts: 0.365011 pos: 64432 size: 4096
ret: 0 st: 0 flags:1 ts:-0.740839
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st:-1 flags:0 ts: 2.153336
-ret: 0 st: 0 flags:1 dts: 2.153333 pts: 2.153333 pos: 379894 size: 4096
+ret: 0 st: 0 flags:1 dts: 2.153333 pts: 2.153333 pos: 379892 size: 4096
ret: 0 st:-1 flags:1 ts: 1.047503
-ret: 0 st: 0 flags:1 dts: 1.047506 pts: 1.047506 pos: 184826 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.047506 pts: 1.047506 pos: 184824 size: 4096
ret: 0 st: 0 flags:0 ts:-0.058322
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st: 0 flags:1 ts: 2.835828
-ret: 0 st: 0 flags:1 dts: 2.835828 pts: 2.835828 pos: 500286 size: 4096
+ret: 0 st: 0 flags:1 dts: 2.835828 pts: 2.835828 pos: 500284 size: 4096
ret: 0 st:-1 flags:0 ts: 1.730004
-ret: 0 st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos: 305218 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos: 305216 size: 4096
ret: 0 st:-1 flags:1 ts: 0.624171
-ret: 0 st: 0 flags:1 dts: 0.624172 pts: 0.624172 pos: 110150 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.624172 pts: 0.624172 pos: 110148 size: 4096
ret: 0 st: 0 flags:0 ts:-0.481655
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st: 0 flags:1 ts: 2.412494
-ret: 0 st: 0 flags:1 dts: 2.412494 pts: 2.412494 pos: 425610 size: 4096
+ret: 0 st: 0 flags:1 dts: 2.412494 pts: 2.412494 pos: 425608 size: 4096
ret: 0 st:-1 flags:0 ts: 1.306672
-ret: 0 st: 0 flags:1 dts: 1.306667 pts: 1.306667 pos: 230542 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.306667 pts: 1.306667 pos: 230540 size: 4096
ret: 0 st:-1 flags:1 ts: 0.200839
-ret: 0 st: 0 flags:1 dts: 0.200839 pts: 0.200839 pos: 35474 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.200839 pts: 0.200839 pos: 35472 size: 4096
ret: 0 st: 0 flags:0 ts:-0.904989
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st: 0 flags:1 ts: 1.989184
-ret: 0 st: 0 flags:1 dts: 1.989184 pts: 1.989184 pos: 350938 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.989184 pts: 1.989184 pos: 350936 size: 4096
ret: 0 st:-1 flags:0 ts: 0.883340
-ret: 0 st: 0 flags:1 dts: 0.883333 pts: 0.883333 pos: 155866 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.883333 pts: 0.883333 pos: 155864 size: 4096
ret: 0 st:-1 flags:1 ts:-0.222493
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st: 0 flags:0 ts: 2.671678
-ret: 0 st: 0 flags:1 dts: 2.671678 pts: 2.671678 pos: 471330 size: 4096
+ret: 0 st: 0 flags:1 dts: 2.671678 pts: 2.671678 pos: 471328 size: 4096
ret: 0 st: 0 flags:1 ts: 1.565850
-ret: 0 st: 0 flags:1 dts: 1.565850 pts: 1.565850 pos: 276262 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.565850 pts: 1.565850 pos: 276260 size: 4096
ret: 0 st:-1 flags:0 ts: 0.460008
-ret: 0 st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos: 81190 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos: 81188 size: 4096
ret: 0 st:-1 flags:1 ts:-0.645825
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
diff --git a/tests/ref/seek/acodec-pcm-u8 b/tests/ref/seek/acodec-pcm-u8
index 8348916432..afa33519d7 100644
--- a/tests/ref/seek/acodec-pcm-u8
+++ b/tests/ref/seek/acodec-pcm-u8
@@ -1,53 +1,53 @@
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st:-1 flags:0 ts:-1.000000
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st:-1 flags:1 ts: 1.894167
-ret: 0 st: 0 flags:1 dts: 1.894172 pts: 1.894172 pos: 167112 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.894172 pts: 1.894172 pos: 167110 size: 4096
ret: 0 st: 0 flags:0 ts: 0.788345
-ret: 0 st: 0 flags:1 dts: 0.788345 pts: 0.788345 pos: 69578 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.788345 pts: 0.788345 pos: 69576 size: 4096
ret: 0 st: 0 flags:1 ts:-0.317506
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st:-1 flags:0 ts: 2.576668
-ret: 0 st: 0 flags:1 dts: 2.576667 pts: 2.576667 pos: 227308 size: 4096
+ret: 0 st: 0 flags:1 dts: 2.576667 pts: 2.576667 pos: 227306 size: 4096
ret: 0 st:-1 flags:1 ts: 1.470835
-ret: 0 st: 0 flags:1 dts: 1.470839 pts: 1.470839 pos: 129774 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.470839 pts: 1.470839 pos: 129772 size: 4096
ret: 0 st: 0 flags:0 ts: 0.365011
-ret: 0 st: 0 flags:1 dts: 0.365011 pts: 0.365011 pos: 32240 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.365011 pts: 0.365011 pos: 32238 size: 4096
ret: 0 st: 0 flags:1 ts:-0.740839
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st:-1 flags:0 ts: 2.153336
-ret: 0 st: 0 flags:1 dts: 2.153333 pts: 2.153333 pos: 189970 size: 4096
+ret: 0 st: 0 flags:1 dts: 2.153333 pts: 2.153333 pos: 189968 size: 4096
ret: 0 st:-1 flags:1 ts: 1.047503
-ret: 0 st: 0 flags:1 dts: 1.047506 pts: 1.047506 pos: 92436 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.047506 pts: 1.047506 pos: 92434 size: 4096
ret: 0 st: 0 flags:0 ts:-0.058322
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st: 0 flags:1 ts: 2.835828
-ret: 0 st: 0 flags:1 dts: 2.835828 pts: 2.835828 pos: 250166 size: 4096
+ret: 0 st: 0 flags:1 dts: 2.835828 pts: 2.835828 pos: 250164 size: 4096
ret: 0 st:-1 flags:0 ts: 1.730004
-ret: 0 st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos: 152632 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.730000 pts: 1.730000 pos: 152630 size: 4096
ret: 0 st:-1 flags:1 ts: 0.624171
-ret: 0 st: 0 flags:1 dts: 0.624172 pts: 0.624172 pos: 55098 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.624172 pts: 0.624172 pos: 55096 size: 4096
ret: 0 st: 0 flags:0 ts:-0.481655
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st: 0 flags:1 ts: 2.412494
-ret: 0 st: 0 flags:1 dts: 2.412494 pts: 2.412494 pos: 212828 size: 4096
+ret: 0 st: 0 flags:1 dts: 2.412494 pts: 2.412494 pos: 212826 size: 4096
ret: 0 st:-1 flags:0 ts: 1.306672
-ret: 0 st: 0 flags:1 dts: 1.306667 pts: 1.306667 pos: 115294 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.306667 pts: 1.306667 pos: 115292 size: 4096
ret: 0 st:-1 flags:1 ts: 0.200839
-ret: 0 st: 0 flags:1 dts: 0.200839 pts: 0.200839 pos: 17760 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.200839 pts: 0.200839 pos: 17758 size: 4096
ret: 0 st: 0 flags:0 ts:-0.904989
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st: 0 flags:1 ts: 1.989184
-ret: 0 st: 0 flags:1 dts: 1.989184 pts: 1.989184 pos: 175492 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.989184 pts: 1.989184 pos: 175490 size: 4096
ret: 0 st:-1 flags:0 ts: 0.883340
-ret: 0 st: 0 flags:1 dts: 0.883333 pts: 0.883333 pos: 77956 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.883333 pts: 0.883333 pos: 77954 size: 4096
ret: 0 st:-1 flags:1 ts:-0.222493
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
ret: 0 st: 0 flags:0 ts: 2.671678
-ret: 0 st: 0 flags:1 dts: 2.671678 pts: 2.671678 pos: 235688 size: 4096
+ret: 0 st: 0 flags:1 dts: 2.671678 pts: 2.671678 pos: 235686 size: 4096
ret: 0 st: 0 flags:1 ts: 1.565850
-ret: 0 st: 0 flags:1 dts: 1.565850 pts: 1.565850 pos: 138154 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.565850 pts: 1.565850 pos: 138152 size: 4096
ret: 0 st:-1 flags:0 ts: 0.460008
-ret: 0 st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos: 40618 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos: 40616 size: 4096
ret: 0 st:-1 flags:1 ts:-0.645825
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 46 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 44 size: 4096
diff --git a/tests/ref/seek/lavf-wav b/tests/ref/seek/lavf-wav
index 16a33bec7a..ed2f8d62de 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: 76 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 74 size: 4096
ret: 0 st:-1 flags:0 ts:-1.000000
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 76 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 74 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: 69608 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.788345 pts: 0.788345 pos: 69606 size: 4096
ret: 0 st: 0 flags:1 ts:-0.317506
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 76 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 74 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: 32270 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.365011 pts: 0.365011 pos: 32268 size: 4096
ret: 0 st: 0 flags:1 ts:-0.740839
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 76 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 74 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: 76 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 74 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: 55128 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.624172 pts: 0.624172 pos: 55126 size: 4096
ret: 0 st: 0 flags:0 ts:-0.481655
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 76 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 74 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: 17790 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.200839 pts: 0.200839 pos: 17788 size: 4096
ret: 0 st: 0 flags:0 ts:-0.904989
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 76 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 74 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: 77986 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.883333 pts: 0.883333 pos: 77984 size: 4096
ret: 0 st:-1 flags:1 ts:-0.222493
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 76 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 74 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: 40648 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.460000 pts: 0.460000 pos: 40646 size: 4096
ret: 0 st:-1 flags:1 ts:-0.645825
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 76 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 74 size: 4096