Merge remote-tracking branch 'qatar/master'

* qatar/master:
  avcodec: add a cook parser to get subpacket duration
  FATE: allow lavf tests to alter input parameters
  FATE: replace the acodec-pcm_s24daud test with an enc_dec_pcm checksum test
  FATE: replace the acodec-g726 test with 4 new encode/decode tests
  FATE: replace current g722 encoding tests with an encode/decode test
  FATE: add a pattern rule for generating asynth wav files
  FATE: optionally write a WAVE header in audiogen
  avutil: add audio fifo buffer

Conflicts:
	doc/APIchanges
	libavcodec/version.h
	libavutil/avutil.h
	tests/Makefile
	tests/codec-regression.sh
	tests/fate/voice.mak
	tests/lavf-regression.sh
	tests/ref/acodec/g722
	tests/ref/acodec/g726
	tests/ref/acodec/pcm_s24daud
	tests/ref/lavf/dv_fmt
	tests/ref/lavf/gxf
	tests/ref/lavf/mxf
	tests/ref/lavf/mxf_d10
	tests/ref/seek/lavf_dv

Merged-by: Michael Niedermayer <michaelni@gmx.at>

21 files changed, 117 insertions, 142 deletions

diff --git a/tests/Makefile b/tests/Makefile
index 1a94663..9b88c06 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -29,6 +29,9 @@ tests/data/asynth1.sw: tests/audiogen$(HOSTEXESUF) | tests/data
 tests/data/asynth-16000-1.sw: tests/audiogen$(HOSTEXESUF) | tests/data
 	$(M)./$< $@ 16000 1
 
+tests/data/asynth-%.wav: tests/audiogen$(HOSTEXESUF) | tests/data
+	$(M)./$< $@ $(subst -, ,$*)
+
 tests/data/mapchan-6ch.sw: tests/audiogen$(HOSTEXESUF)
 	@mkdir -p tests/data
 	$(M)./$< $@ 22050 6
@@ -37,7 +40,7 @@ tests/data/mapchan-mono.sw: tests/audiogen$(HOSTEXESUF)
 	@mkdir -p tests/data
 	$(M)./$< $@ 22050 1
 
-tests/data/%.sw tests/vsynth%/00.pgm: TAG = GEN
+tests/data/%.sw tests/data/asynth% tests/vsynth%/00.pgm: TAG = GEN
 
 include $(SRC_PATH)/tests/fate/aac.mak
 include $(SRC_PATH)/tests/fate/ac3.mak
diff --git a/tests/audiogen.c b/tests/audiogen.c
index 776fdf9..5818797 100644
--- a/tests/audiogen.c
+++ b/tests/audiogen.c
@@ -22,7 +22,9 @@
  */
 
 #include <stdlib.h>
+#include <stdint.h>
 #include <stdio.h>
+#include <string.h>
 
 #define MAX_CHANNELS 8
 
@@ -93,12 +95,45 @@ static int int_cos(int a)
 
 FILE *outfile;
 
-static void put_sample(int v)
+static void put16(int16_t v)
 {
-    fputc(v & 0xff, outfile);
+    fputc( v       & 0xff, outfile);
     fputc((v >> 8) & 0xff, outfile);
 }
 
+static void put32(uint32_t v)
+{
+    fputc( v        & 0xff, outfile);
+    fputc((v >>  8) & 0xff, outfile);
+    fputc((v >> 16) & 0xff, outfile);
+    fputc((v >> 24) & 0xff, outfile);
+}
+
+#define HEADER_SIZE      46
+#define FMT_SIZE         18
+#define SAMPLE_SIZE       2
+#define WFORMAT_PCM  0x0001
+
+static void put_wav_header(int sample_rate, int channels, int nb_samples)
+{
+    int block_align = SAMPLE_SIZE * channels;
+    int data_size   = block_align * nb_samples;
+
+    fputs("RIFF", outfile);
+    put32(HEADER_SIZE + data_size);
+    fputs("WAVEfmt ", outfile);
+    put32(FMT_SIZE);
+    put16(WFORMAT_PCM);
+    put16(channels);
+    put32(sample_rate);
+    put32(block_align * sample_rate);
+    put16(block_align);
+    put16(SAMPLE_SIZE * 8);
+    put16(0);
+    fputs("data", outfile);
+    put32(data_size);
+}
+
 int main(int argc, char **argv)
 {
     int i, a, v, j, f, amp, ampa;
@@ -107,10 +142,12 @@ int main(int argc, char **argv)
     int taba[MAX_CHANNELS];
     int sample_rate = 44100;
     int nb_channels = 2;
+    char *ext;
 
     if (argc < 2 || argc > 4) {
         printf("usage: %s file [<sample rate> [<channels>]]\n"
                "generate a test raw 16 bit audio stream\n"
+               "If the file extension is .wav a WAVE header will be added.\n"
                "default: 44100 Hz stereo\n", argv[0]);
         exit(1);
     }
@@ -137,12 +174,15 @@ int main(int argc, char **argv)
         return 1;
     }
 
+    if ((ext = strrchr(argv[1], '.')) != NULL && !strcmp(ext, ".wav"))
+        put_wav_header(sample_rate, nb_channels, 6 * sample_rate);
+
     /* 1 second of single freq sinus at 1000 Hz */
     a = 0;
     for (i = 0; i < 1 * sample_rate; i++) {
         v = (int_cos(a) * 10000) >> FRAC_BITS;
         for (j = 0; j < nb_channels; j++)
-            put_sample(v);
+            put16(v);
         a += (1000 * FRAC_ONE) / sample_rate;
     }
 
@@ -151,7 +191,7 @@ int main(int argc, char **argv)
     for (i = 0; i < 1 * sample_rate; i++) {
         v = (int_cos(a) * 10000) >> FRAC_BITS;
         for (j = 0; j < nb_channels; j++)
-            put_sample(v);
+            put16(v);
         f  = 100 + (((10000 - 100) * i) / sample_rate);
         a += (f * FRAC_ONE) / sample_rate;
     }
@@ -160,14 +200,14 @@ int main(int argc, char **argv)
     for (i = 0; i < sample_rate / 2; i++) {
         v = myrnd(&seed, 20000) - 10000;
         for (j = 0; j < nb_channels; j++)
-            put_sample(v);
+            put16(v);
     }
 
     /* 0.5 second of high amplitude white noise */
     for (i = 0; i < sample_rate / 2; i++) {
         v = myrnd(&seed, 65535) - 32768;
         for (j = 0; j < nb_channels; j++)
-            put_sample(v);
+            put16(v);
     }
 
     /* 1 second of unrelated ramps for each channel */
@@ -179,7 +219,7 @@ int main(int argc, char **argv)
     for (i = 0; i < 1 * sample_rate; i++) {
         for (j = 0; j < nb_channels; j++) {
             v = (int_cos(taba[j]) * 10000) >> FRAC_BITS;
-            put_sample(v);
+            put16(v);
             f        = tabf1[j] + (((tabf2[j] - tabf1[j]) * i) / sample_rate);
             taba[j] += (f * FRAC_ONE) / sample_rate;
         }
@@ -194,7 +234,7 @@ int main(int argc, char **argv)
             if (j & 1)
                 amp = 10000 - amp;
             v = (int_cos(a) * amp) >> FRAC_BITS;
-            put_sample(v);
+            put16(v);
             a    += (500 * FRAC_ONE) / sample_rate;
             ampa += (2 * FRAC_ONE) / sample_rate;
         }
diff --git a/tests/codec-regression.sh b/tests/codec-regression.sh
index 1e5f816..51d1b4c 100755
--- a/tests/codec-regression.sh
+++ b/tests/codec-regression.sh
@@ -395,16 +395,6 @@ do_audio_encoding g723_1.tco "-b:a 6.3k -ac 1 -ar 8000 -acodec g723_1"
 do_audio_decoding
 fi
 
-if [ -n "$do_g722" ] ; then
-do_audio_encoding g722.wav "-b 64k -ac 1 -ar 16000 -acodec g722"
-do_audio_decoding
-fi
-
-if [ -n "$do_g726" ] ; then
-do_audio_encoding g726.wav "-b:a 32k -ac 1 -ar 8000 -acodec g726"
-do_audio_decoding
-fi
-
 if [ -n "$do_adpcm_adx" ] ; then
 do_audio_encoding adpcm_adx.adx "-acodec adpcm_adx"
 do_audio_decoding
@@ -534,6 +524,3 @@ fi
 if [ -n "$do_pcm_f64le" ] ; then
 do_audio_enc_dec wav dbl pcm_f64le
 fi
-if [ -n "$do_pcm_s24daud" ] ; then
-do_audio_enc_dec 302 s16 pcm_s24daud "-ac 6 -ar 96000"
-fi
diff --git a/tests/fate/pcm.mak b/tests/fate/pcm.mak
index 3ce04f9..4b27134 100644
--- a/tests/fate/pcm.mak
+++ b/tests/fate/pcm.mak
@@ -25,5 +25,10 @@ fate-pcm_u8-stereo: CMD = md5 -i $(SAMPLES)/qt-surge-suite/surge-2-8-raw.mov -f
 FATE_PCM += fate-w64
 fate-w64: CMD = crc -i $(SAMPLES)/w64/w64-pcm16.w64
 
+FATE_PCM += fate-dcinema-encode
+fate-dcinema-encode: tests/data/asynth-96000-6.wav
+fate-dcinema-encode: SRC = tests/data/asynth-96000-6.wav
+fate-dcinema-encode: CMD = enc_dec_pcm daud md5 s16le $(SRC) -c:a pcm_s24daud
+
 FATE_TESTS += $(FATE_PCM)
 fate-pcm: $(FATE_PCM)
diff --git a/tests/fate/voice.mak b/tests/fate/voice.mak
index b9bf8e1..f8fa24b 100644
--- a/tests/fate/voice.mak
+++ b/tests/fate/voice.mak
@@ -1,9 +1,36 @@
-FATE_VOICE += fate-g722dec-1
+FATE_G722 += fate-g722dec-1
 fate-g722dec-1: CMD = framecrc -i $(SAMPLES)/g722/conf-adminmenu-162.g722
 
-FATE_VOICE += fate-g722enc
-fate-g722enc: tests/data/asynth-16000-1.sw
-fate-g722enc: CMD = md5 -ar 16000 -ac 1 -f s16le -i $(TARGET_PATH)/tests/data/asynth-16000-1.sw -acodec g722 -ac 1 -f g722
+FATE_G722 += fate-g722-encode
+fate-g722-encode: tests/data/asynth-16000-1.wav
+fate-g722-encode: SRC = tests/data/asynth-16000-1.wav
+fate-g722-encode: CMD = enc_dec_pcm wav md5 s16le $(SRC) -c:a g722
+
+FATE_VOICE += $(FATE_G722)
+fate-g722: $(FATE_G722)
+
+FATE_G726 += fate-g726-encode-2bit
+fate-g726-encode-2bit: tests/data/asynth-8000-1.wav
+fate-g726-encode-2bit: SRC = tests/data/asynth-8000-1.wav
+fate-g726-encode-2bit: CMD = enc_dec_pcm wav md5 s16le $(SRC) -c:a g726 -b:a 16k
+
+FATE_G726 += fate-g726-encode-3bit
+fate-g726-encode-3bit: tests/data/asynth-8000-1.wav
+fate-g726-encode-3bit: SRC = tests/data/asynth-8000-1.wav
+fate-g726-encode-3bit: CMD = enc_dec_pcm wav md5 s16le $(SRC) -c:a g726 -b:a 24k
+
+FATE_G726 += fate-g726-encode-4bit
+fate-g726-encode-4bit: tests/data/asynth-8000-1.wav
+fate-g726-encode-4bit: SRC = tests/data/asynth-8000-1.wav
+fate-g726-encode-4bit: CMD = enc_dec_pcm wav md5 s16le $(SRC) -c:a g726 -b:a 32k
+
+FATE_G726 += fate-g726-encode-5bit
+fate-g726-encode-5bit: tests/data/asynth-8000-1.wav
+fate-g726-encode-5bit: SRC = tests/data/asynth-8000-1.wav
+fate-g726-encode-5bit: CMD = enc_dec_pcm wav md5 s16le $(SRC) -c:a g726 -b:a 40k
+
+FATE_VOICE += $(FATE_G726)
+fate-g726: $(FATE_G726)
 
 FATE_GSM += fate-gsm-ms
 fate-gsm-ms: CMD = framecrc -i $(SAMPLES)/gsm/ciao.wav
diff --git a/tests/lavf-regression.sh b/tests/lavf-regression.sh
index 24a0c64..2d27519 100755
--- a/tests/lavf-regression.sh
+++ b/tests/lavf-regression.sh
@@ -24,18 +24,18 @@ do_lavf_fate()
 do_lavf()
 {
     file=${outfile}lavf.$1
-    do_avconv $file $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src $DEC_OPTS -ar 44100 -f s16le -i $pcm_src $ENC_OPTS -b:a 64k -t 1 -qscale:v 10 $2
-    do_avconv_crc $file $DEC_OPTS -i $target_path/$file $3
+    do_avconv $file $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src $DEC_OPTS -ar 44100 -f s16le $2 -i $pcm_src $ENC_OPTS -b:a 64k -t 1 -qscale:v 10 $3
+    do_avconv_crc $file $DEC_OPTS -i $target_path/$file $4
 }
 
-do_lavf_timecode_nodrop() { do_lavf $1 "$2 -timecode 02:56:14:13"; }
-do_lavf_timecode_drop()   { do_lavf $1 "$2 -timecode 02:56:14.13 -r 30000/1001"; }
+do_lavf_timecode_nodrop() { do_lavf $1 "" "$2 -timecode 02:56:14:13"; }
+do_lavf_timecode_drop()   { do_lavf $1 "" "$2 -timecode 02:56:14.13 -r 30000/1001"; }
 
 do_lavf_timecode()
 {
     do_lavf_timecode_nodrop "$@"
     do_lavf_timecode_drop "$@"
-    do_lavf "$@"
+    do_lavf $1 "" "$2"
 }
 
 do_streamed_images()
@@ -64,11 +64,11 @@ do_audio_only()
 }
 
 if [ -n "$do_avi" ] ; then
-do_lavf avi "-acodec mp2 -ab 64k"
+do_lavf avi "" "-acodec mp2 -ab 64k"
 fi
 
 if [ -n "$do_asf" ] ; then
-do_lavf asf "-acodec mp2 -ab 64k" "-r 25"
+do_lavf asf "" "-acodec mp2 -ab 64k" "-r 25"
 fi
 
 if [ -n "$do_rm" ] ; then
@@ -87,15 +87,15 @@ do_lavf_timecode mxf "-ar 48000 -bf 2"
 fi
 
 if [ -n "$do_mxf_d10" ]; then
-do_lavf mxf_d10 "-ar 48000 -ac 2 -r 25 -s 720x576 -vf pad=720:608:0:32 -vcodec mpeg2video -g 0 -flags +ildct+low_delay -dc 10 -non_linear_quant 1 -intra_vlc 1 -qscale 1 -ps 1 -qmin 1 -rc_max_vbv_use 1 -rc_min_vbv_use 1 -pix_fmt yuv422p -minrate 30000k -maxrate 30000k -b 30000k -bufsize 1200000 -top 1 -rc_init_occupancy 1200000 -qmax 12 -f mxf_d10"
+do_lavf mxf_d10 "-ar 48000 -ac 2" "-r 25 -s 720x576 -vf pad=720:608:0:32 -vcodec mpeg2video -g 0 -flags +ildct+low_delay -dc 10 -non_linear_quant 1 -intra_vlc 1 -qscale 1 -ps 1 -qmin 1 -rc_max_vbv_use 1 -rc_min_vbv_use 1 -pix_fmt yuv422p -minrate 30000k -maxrate 30000k -b 30000k -bufsize 1200000 -top 1 -rc_init_occupancy 1200000 -qmax 12 -f mxf_d10"
 fi
 
 if [ -n "$do_ts" ] ; then
-do_lavf ts "-ab 64k -mpegts_transport_stream_id 42"
+do_lavf ts "" "-ab 64k -mpegts_transport_stream_id 42"
 fi
 
 if [ -n "$do_swf" ] ; then
-do_lavf swf -an
+do_lavf swf "" "-an"
 fi
 
 if [ -n "$do_ffm" ] ; then
@@ -103,11 +103,11 @@ do_lavf ffm "-ab 64k"
 fi
 
 if [ -n "$do_flv_fmt" ] ; then
-do_lavf flv -an
+do_lavf flv "" "-an"
 fi
 
 if [ -n "$do_mov" ] ; then
-do_lavf mov "-movflags +rtphint -acodec pcm_alaw -vcodec mpeg4"
+do_lavf mov "" "-movflags +rtphint -acodec pcm_alaw -vcodec mpeg4"
 do_lavf_timecode mov "-acodec pcm_alaw -vcodec mpeg4"
 fi
 
@@ -118,21 +118,21 @@ fi
 if [ -n "$do_dv_fmt" ] ; then
 do_lavf_timecode_nodrop dv "-ar 48000 -r 25 -s pal -ac 2"
 do_lavf_timecode_drop   dv "-ar 48000 -pix_fmt yuv411p -s ntsc -ac 2"
-do_lavf dv "-ar 48000 -r 25 -s pal -ac 2"
+do_lavf dv "-ar 48000" "-r 25 -s pal -ac 2"
 fi
 
 if [ -n "$do_gxf" ] ; then
 do_lavf_timecode_nodrop gxf "-ar 48000 -r 25 -s pal -ac 1"
 do_lavf_timecode_drop   gxf "-ar 48000 -s ntsc -ac 1"
-do_lavf gxf "-ar 48000 -r 25 -s pal -ac 1"
+do_lavf gxf "-ar 48000" "-r 25 -s pal -ac 1"
 fi
 
 if [ -n "$do_nut" ] ; then
-do_lavf nut "-acodec mp2 -ab 64k"
+do_lavf nut "" "-acodec mp2 -ab 64k"
 fi
 
 if [ -n "$do_mkv" ] ; then
-do_lavf mkv "-acodec mp2 -ab 64k -vcodec mpeg4"
+do_lavf mkv "" "-acodec mp2 -ab 64k -vcodec mpeg4"
 fi
 
 if [ -n "$do_mp3" ] ; then
@@ -150,7 +150,7 @@ do_lavf_fate ogg "vp3/coeff_level64.mkv"
 fi
 
 if [ -n "$do_wtv" ] ; then
-do_lavf wtv "-acodec mp2"
+do_lavf wtv "" "-acodec mp2"
 fi
 
 
diff --git a/tests/ref/acodec/g722 b/tests/ref/acodec/g722
deleted file mode 100644
index de0e5a0..0000000
--- a/tests/ref/acodec/g722
+++ /dev/null
@@ -1,4 +0,0 @@
-e4d5ae038f29659c03fcf68818f7be6c *./tests/data/acodec/g722.wav
-48053 ./tests/data/acodec/g722.wav
-8dafe5b74ccd5f08fed2fb2a69c5475f *./tests/data/g722.acodec.out.wav
-stddev: 8939.47 PSNR: 17.30 MAXDIFF:40370 bytes:   191980/  1058400
diff --git a/tests/ref/acodec/g726 b/tests/ref/acodec/g726
deleted file mode 100644
index c519ac2..0000000
--- a/tests/ref/acodec/g726
+++ /dev/null
@@ -1,4 +0,0 @@
-331fcf91f4483b508059d0933af97987 *./tests/data/acodec/g726.wav
-24054 ./tests/data/acodec/g726.wav
-fac563ba7947d8fc42b4af048707c145 *./tests/data/g726.acodec.out.wav
-stddev: 8553.69 PSNR: 17.69 MAXDIFF:29353 bytes:    95984/  1058400
diff --git a/tests/ref/acodec/pcm_s24daud b/tests/ref/acodec/pcm_s24daud
deleted file mode 100644
index e1f2296..0000000
--- a/tests/ref/acodec/pcm_s24daud
+++ /dev/null
@@ -1,4 +0,0 @@
-1b75d5198ae789ab3c48f7024e08f4a9 *./tests/data/acodec/pcm_s24daud.302
-10368730 ./tests/data/acodec/pcm_s24daud.302
-70ec0ba6bc151ddc7509c09804d95d3b *./tests/data/pcm_s24daud.acodec.out.wav
-stddev: 8967.92 PSNR: 17.28 MAXDIFF:42548 bytes:  6911796/  1058400
diff --git a/tests/ref/fate/dcinema-encode b/tests/ref/fate/dcinema-encode
new file mode 100644
index 0000000..8aeb215
--- /dev/null
+++ b/tests/ref/fate/dcinema-encode
@@ -0,0 +1 @@
+MD5=2d7c6897c315493647db159f4bfd6edc
diff --git a/tests/ref/fate/g722-encode b/tests/ref/fate/g722-encode
new file mode 100644
index 0000000..c7198cf
--- /dev/null
+++ b/tests/ref/fate/g722-encode
@@ -0,0 +1 @@
+MD5=7106189574186051c0497b287e2e5f19
diff --git a/tests/ref/fate/g722enc b/tests/ref/fate/g722enc
deleted file mode 100644
index 9b8e469..0000000
--- a/tests/ref/fate/g722enc
+++ /dev/null
@@ -1 +0,0 @@
-94e2f200d6e05b47cec4aa3e94571cf3
diff --git a/tests/ref/fate/g726-encode-2bit b/tests/ref/fate/g726-encode-2bit
new file mode 100644
index 0000000..26a1219
--- /dev/null
+++ b/tests/ref/fate/g726-encode-2bit
@@ -0,0 +1 @@
+MD5=215eaef5778a16e2bf4f3725a557f355
diff --git a/tests/ref/fate/g726-encode-3bit b/tests/ref/fate/g726-encode-3bit
new file mode 100644
index 0000000..f9c6940
--- /dev/null
+++ b/tests/ref/fate/g726-encode-3bit
@@ -0,0 +1 @@
+MD5=0bebd949dfd5ac0ae3f2c3ceb2e3fac1
diff --git a/tests/ref/fate/g726-encode-4bit b/tests/ref/fate/g726-encode-4bit
new file mode 100644
index 0000000..6d03517
--- /dev/null
+++ b/tests/ref/fate/g726-encode-4bit
@@ -0,0 +1 @@
+MD5=a21cfea116ab2179eabe5d84b6bfc09a
diff --git a/tests/ref/fate/g726-encode-5bit b/tests/ref/fate/g726-encode-5bit
new file mode 100644
index 0000000..459ebb3
--- /dev/null
+++ b/tests/ref/fate/g726-encode-5bit
@@ -0,0 +1 @@
+MD5=9cad98cf5205bf76d6e9d1241e56141a
diff --git a/tests/ref/lavf/dv_fmt b/tests/ref/lavf/dv_fmt
index 884c079..ea667b9 100644
--- a/tests/ref/lavf/dv_fmt
+++ b/tests/ref/lavf/dv_fmt
@@ -4,6 +4,6 @@
 cc33ae4f9e6828914dea0f09d1241b7e *./tests/data/lavf/lavf.dv
 3480000 ./tests/data/lavf/lavf.dv
 ./tests/data/lavf/lavf.dv CRC=0x8d5e9e8f
-3a6a9163a67b729b4a6b5d972ccceb97 *./tests/data/lavf/lavf.dv
+b36c83cd0ba0ebe719f09f885c4bbcd3 *./tests/data/lavf/lavf.dv
 3600000 ./tests/data/lavf/lavf.dv
-./tests/data/lavf/lavf.dv CRC=0x5ce4e5e4
+./tests/data/lavf/lavf.dv CRC=0x2bc2ae3a
diff --git a/tests/ref/lavf/gxf b/tests/ref/lavf/gxf
index 5796895..63101b8 100644
--- a/tests/ref/lavf/gxf
+++ b/tests/ref/lavf/gxf
@@ -4,6 +4,6 @@ befc1a39c37a4ecd9264942a3e34b3f6 *./tests/data/lavf/lavf.gxf
 267d2b2b6e357209d76c366302cf35c3 *./tests/data/lavf/lavf.gxf
 794572 ./tests/data/lavf/lavf.gxf
 ./tests/data/lavf/lavf.gxf CRC=0xab47d02d
-1c1693cf2358025f1e37ac76e1da925a *./tests/data/lavf/lavf.gxf
+0a1a37fa79b62435545271b4e8e882f5 *./tests/data/lavf/lavf.gxf
 796392 ./tests/data/lavf/lavf.gxf
-./tests/data/lavf/lavf.gxf CRC=0x102918fd
+./tests/data/lavf/lavf.gxf CRC=0x3b1a8e91
diff --git a/tests/ref/lavf/mxf_d10 b/tests/ref/lavf/mxf_d10
index efeac5a..a10e845 100644
--- a/tests/ref/lavf/mxf_d10
+++ b/tests/ref/lavf/mxf_d10
@@ -1,3 +1,3 @@
-23177c8a72f34e243e9ffc4f6c70d3c7 *./tests/data/lavf/lavf.mxf_d10
+0d72247067569901a2e351586ddc0b82 *./tests/data/lavf/lavf.mxf_d10
 5330989 ./tests/data/lavf/lavf.mxf_d10
-./tests/data/lavf/lavf.mxf_d10 CRC=0x81602ff1
+./tests/data/lavf/lavf.mxf_d10 CRC=0x4474d480
diff --git a/tests/ref/seek/g726_wav b/tests/ref/seek/g726_wav
deleted file mode 100644
index 0e145a2..0000000
--- a/tests/ref/seek/g726_wav
+++ /dev/null
@@ -1,53 +0,0 @@
-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:     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:   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:   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:     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:  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:   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:   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:     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:   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:   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:     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:  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:   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:   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:     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:   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:   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:    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:     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:   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:   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:     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:  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:   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:   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:     58 size:  4096
diff --git a/tests/ref/seek/pcm_s24daud_302 b/tests/ref/seek/pcm_s24daud_302
deleted file mode 100644
index 5c9b6d9..0000000
--- a/tests/ref/seek/pcm_s24daud_302
+++ /dev/null
@@ -1,27 +0,0 @@
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      4 size: 39816
-ret:-1         st:-1 flags:0  ts:-1.000000
-ret:-1         st:-1 flags:1  ts: 1.894167
-ret:-1         st: 0 flags:0  ts: 0.788333
-ret:-1         st: 0 flags:1  ts:-0.317500
-ret:-1         st:-1 flags:0  ts: 2.576668
-ret:-1         st:-1 flags:1  ts: 1.470835
-ret:-1         st: 0 flags:0  ts: 0.365000
-ret:-1         st: 0 flags:1  ts:-0.740833
-ret:-1         st:-1 flags:0  ts: 2.153336
-ret:-1         st:-1 flags:1  ts: 1.047503
-ret:-1         st: 0 flags:0  ts:-0.058333
-ret:-1         st: 0 flags:1  ts: 2.835833
-ret:-1         st:-1 flags:0  ts: 1.730004
-ret:-1         st:-1 flags:1  ts: 0.624171
-ret:-1         st: 0 flags:0  ts:-0.481667
-ret:-1         st: 0 flags:1  ts: 2.412500
-ret:-1         st:-1 flags:0  ts: 1.306672
-ret:-1         st:-1 flags:1  ts: 0.200839
-ret:-1         st: 0 flags:0  ts:-0.904989
-ret:-1         st: 0 flags:1  ts: 1.989178
-ret:-1         st:-1 flags:0  ts: 0.883340
-ret:-1         st:-1 flags:1  ts:-0.222493
-ret:-1         st: 0 flags:0  ts: 2.671678
-ret:-1         st: 0 flags:1  ts: 1.565844
-ret:-1         st:-1 flags:0  ts: 0.460008
-ret:-1         st:-1 flags:1  ts:-0.645825