From: Seungha Yang <sh.yang@lge.com>
Date: Fri, 2 Jun 2017 14:19:36 +0000 (+0900)
Subject: isoff: Add parsing moov and tfdt
X-Git-Tag: 1.19.3~507^2~4920
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3db9152ec6a9a55b009dcc9d5f02ec60080af4db;p=platform%2Fupstream%2Fgstreamer.git

isoff: Add parsing moov and tfdt

To extract isobmff level timestamp, moov and tfdt parsing is required.

https://bugzilla.gnome.org/show_bug.cgi?id=777825
---

diff --git a/gst-libs/gst/isoff/gstisoff.c b/gst-libs/gst/isoff/gstisoff.c
index efb9974..7aef9b4 100644
--- a/gst-libs/gst/isoff/gstisoff.c
+++ b/gst-libs/gst/isoff/gstisoff.c
@@ -232,6 +232,34 @@ error:
 }
 
 static gboolean
+gst_isoff_tfdt_box_parse (GstTfdtBox * tfdt, GstByteReader * reader)
+{
+  gint8 version;
+
+  memset (tfdt, 0, sizeof (*tfdt));
+
+  if (gst_byte_reader_get_remaining (reader) < 4)
+    return FALSE;
+
+  version = gst_byte_reader_get_uint8_unchecked (reader);
+
+  if (!gst_byte_reader_skip (reader, 3))
+    return FALSE;
+
+  if (version == 1) {
+    if (!gst_byte_reader_get_uint64_be (reader, &tfdt->decode_time))
+      return FALSE;
+  } else {
+    guint32 dec_time = 0;
+    if (!gst_byte_reader_get_uint32_be (reader, &dec_time))
+      return FALSE;
+    tfdt->decode_time = dec_time;
+  }
+
+  return TRUE;
+}
+
+static gboolean
 gst_isoff_traf_box_parse (GstTrafBox * traf, GstByteReader * reader)
 {
   gboolean had_tfhd = FALSE;
@@ -241,10 +269,13 @@ gst_isoff_traf_box_parse (GstTrafBox * traf, GstByteReader * reader)
   g_array_set_clear_func (traf->trun,
       (GDestroyNotify) gst_isoff_trun_box_clear);
 
+  traf->tfdt.decode_time = GST_CLOCK_TIME_NONE;
+
   while (gst_byte_reader_get_remaining (reader) > 0) {
     guint32 fourcc;
     guint header_size;
     guint64 size;
+    GstByteReader sub_reader;
 
     if (!gst_isoff_parse_box_header (reader, &fourcc, NULL, &header_size,
             &size))
@@ -254,8 +285,6 @@ gst_isoff_traf_box_parse (GstTrafBox * traf, GstByteReader * reader)
 
     switch (fourcc) {
       case GST_ISOFF_FOURCC_TFHD:{
-        GstByteReader sub_reader;
-
         gst_byte_reader_get_sub_reader (reader, &sub_reader,
             size - header_size);
         if (!gst_isoff_tfhd_box_parse (&traf->tfhd, &sub_reader))
@@ -263,8 +292,14 @@ gst_isoff_traf_box_parse (GstTrafBox * traf, GstByteReader * reader)
         had_tfhd = TRUE;
         break;
       }
+      case GST_ISOFF_FOURCC_TFDT:{
+        gst_byte_reader_get_sub_reader (reader, &sub_reader,
+            size - header_size);
+        if (!gst_isoff_tfdt_box_parse (&traf->tfdt, &sub_reader))
+          goto error;
+        break;
+      }
       case GST_ISOFF_FOURCC_TRUN:{
-        GstByteReader sub_reader;
         GstTrunBox trun;
 
         gst_byte_reader_get_sub_reader (reader, &sub_reader,
@@ -297,6 +332,7 @@ gst_isoff_moof_box_parse (GstByteReader * reader)
 {
   GstMoofBox *moof;
   gboolean had_mfhd = FALSE;
+  GstByteReader sub_reader;
 
 
   INITIALIZE_DEBUG_CATEGORY;
@@ -318,8 +354,6 @@ gst_isoff_moof_box_parse (GstByteReader * reader)
 
     switch (fourcc) {
       case GST_ISOFF_FOURCC_MFHD:{
-        GstByteReader sub_reader;
-
         gst_byte_reader_get_sub_reader (reader, &sub_reader,
             size - header_size);
         if (!gst_isoff_mfhd_box_parse (&moof->mfhd, &sub_reader))
@@ -328,7 +362,6 @@ gst_isoff_moof_box_parse (GstByteReader * reader)
         break;
       }
       case GST_ISOFF_FOURCC_TRAF:{
-        GstByteReader sub_reader;
         GstTrafBox traf;
 
         gst_byte_reader_get_sub_reader (reader, &sub_reader,
@@ -362,6 +395,239 @@ gst_isoff_moof_box_free (GstMoofBox * moof)
   g_free (moof);
 }
 
+static gboolean
+gst_isoff_mdhd_box_parse (GstMdhdBox * mdhd, GstByteReader * reader)
+{
+  guint8 version;
+
+  memset (mdhd, 0, sizeof (*mdhd));
+
+  if (gst_byte_reader_get_remaining (reader) < 4)
+    return FALSE;
+
+  version = gst_byte_reader_get_uint8_unchecked (reader);
+
+  if (!gst_byte_reader_skip (reader, 3))
+    return FALSE;
+
+  /* skip {creation, modification}_time, we don't have interest */
+  if (version == 1) {
+    if (!gst_byte_reader_skip (reader, 16))
+      return FALSE;
+  } else {
+    if (!gst_byte_reader_skip (reader, 8))
+      return FALSE;
+  }
+
+  if (!gst_byte_reader_get_uint32_be (reader, &mdhd->timescale))
+    return FALSE;
+
+  return TRUE;
+}
+
+static gboolean
+gst_isoff_hdlr_box_parse (GstHdlrBox * hdlr, GstByteReader * reader)
+{
+  memset (hdlr, 0, sizeof (*hdlr));
+
+  if (gst_byte_reader_get_remaining (reader) < 4)
+    return FALSE;
+
+  /* version & flag */
+  if (!gst_byte_reader_skip (reader, 4))
+    return FALSE;
+
+  /* pre_defined = 0 */
+  if (!gst_byte_reader_skip (reader, 4))
+    return FALSE;
+
+  if (!gst_byte_reader_get_uint32_le (reader, &hdlr->handler_type))
+    return FALSE;
+
+  return TRUE;
+}
+
+static gboolean
+gst_isoff_mdia_box_parse (GstMdiaBox * mdia, GstByteReader * reader)
+{
+  gboolean had_mdhd = FALSE, had_hdlr = FALSE;
+  while (gst_byte_reader_get_remaining (reader) > 0) {
+    guint32 fourcc;
+    guint header_size;
+    guint64 size;
+    GstByteReader sub_reader;
+
+    if (!gst_isoff_parse_box_header (reader, &fourcc, NULL, &header_size,
+            &size))
+      return FALSE;
+    if (gst_byte_reader_get_remaining (reader) < size - header_size)
+      return FALSE;
+
+    switch (fourcc) {
+      case GST_ISOFF_FOURCC_MDHD:{
+        gst_byte_reader_get_sub_reader (reader, &sub_reader,
+            size - header_size);
+        if (!gst_isoff_mdhd_box_parse (&mdia->mdhd, &sub_reader))
+          return FALSE;
+
+        had_mdhd = TRUE;
+        break;
+      }
+      case GST_ISOFF_FOURCC_HDLR:{
+        gst_byte_reader_get_sub_reader (reader, &sub_reader,
+            size - header_size);
+        if (!gst_isoff_hdlr_box_parse (&mdia->hdlr, &sub_reader))
+          return FALSE;
+
+        had_hdlr = TRUE;
+        break;
+      }
+      default:
+        gst_byte_reader_skip (reader, size - header_size);
+        break;
+    }
+  }
+
+  if (!had_mdhd || !had_hdlr)
+    return FALSE;
+
+  return TRUE;
+}
+
+static gboolean
+gst_isoff_tkhd_box_parse (GstTkhdBox * tkhd, GstByteReader * reader)
+{
+  guint8 version;
+
+  memset (tkhd, 0, sizeof (*tkhd));
+
+  if (gst_byte_reader_get_remaining (reader) < 4)
+    return FALSE;
+
+  if (!gst_byte_reader_get_uint8 (reader, &version))
+    return FALSE;
+
+  if (!gst_byte_reader_skip (reader, 3))
+    return FALSE;
+
+  /* skip {creation, modification}_time, we don't have interest */
+  if (version == 1) {
+    if (!gst_byte_reader_skip (reader, 16))
+      return FALSE;
+  } else {
+    if (!gst_byte_reader_skip (reader, 8))
+      return FALSE;
+  }
+
+  if (!gst_byte_reader_get_uint32_be (reader, &tkhd->track_id))
+    return FALSE;
+
+  return TRUE;
+}
+
+static gboolean
+gst_isoff_trak_box_parse (GstTrakBox * trak, GstByteReader * reader)
+{
+  gboolean had_mdia = FALSE, had_tkhd = FALSE;
+  while (gst_byte_reader_get_remaining (reader) > 0) {
+    guint32 fourcc;
+    guint header_size;
+    guint64 size;
+    GstByteReader sub_reader;
+
+    if (!gst_isoff_parse_box_header (reader, &fourcc, NULL, &header_size,
+            &size))
+      return FALSE;
+    if (gst_byte_reader_get_remaining (reader) < size - header_size)
+      return FALSE;
+
+    switch (fourcc) {
+      case GST_ISOFF_FOURCC_MDIA:{
+        gst_byte_reader_get_sub_reader (reader, &sub_reader,
+            size - header_size);
+        if (!gst_isoff_mdia_box_parse (&trak->mdia, &sub_reader))
+          return FALSE;
+
+        had_mdia = TRUE;
+        break;
+      }
+      case GST_ISOFF_FOURCC_TKHD:{
+        gst_byte_reader_get_sub_reader (reader, &sub_reader,
+            size - header_size);
+        if (!gst_isoff_tkhd_box_parse (&trak->tkhd, &sub_reader))
+          return FALSE;
+
+        had_tkhd = TRUE;
+        break;
+      }
+      default:
+        gst_byte_reader_skip (reader, size - header_size);
+        break;
+    }
+  }
+
+  if (!had_tkhd || !had_mdia)
+    return FALSE;
+
+  return TRUE;
+}
+
+GstMoovBox *
+gst_isoff_moov_box_parse (GstByteReader * reader)
+{
+  GstMoovBox *moov;
+  gboolean had_trak = FALSE;
+  moov = g_new0 (GstMoovBox, 1);
+  moov->trak = g_array_new (FALSE, FALSE, sizeof (GstTrakBox));
+
+  while (gst_byte_reader_get_remaining (reader) > 0) {
+    guint32 fourcc;
+    guint header_size;
+    guint64 size;
+
+    if (!gst_isoff_parse_box_header (reader, &fourcc, NULL, &header_size,
+            &size))
+      goto error;
+    if (gst_byte_reader_get_remaining (reader) < size - header_size)
+      goto error;
+
+    switch (fourcc) {
+      case GST_ISOFF_FOURCC_TRAK:{
+        GstByteReader sub_reader;
+        GstTrakBox trak;
+
+        gst_byte_reader_get_sub_reader (reader, &sub_reader,
+            size - header_size);
+        if (!gst_isoff_trak_box_parse (&trak, &sub_reader))
+          goto error;
+
+        had_trak = TRUE;
+        g_array_append_val (moov->trak, trak);
+        break;
+      }
+      default:
+        gst_byte_reader_skip (reader, size - header_size);
+        break;
+    }
+  }
+
+  if (!had_trak)
+    goto error;
+
+  return moov;
+
+error:
+  gst_isoff_moov_box_free (moov);
+  return NULL;
+}
+
+void
+gst_isoff_moov_box_free (GstMoovBox * moov)
+{
+  g_array_free (moov->trak, TRUE);
+  g_free (moov);
+}
+
 void
 gst_isoff_sidx_parser_init (GstSidxParser * parser)
 {
diff --git a/gst-libs/gst/isoff/gstisoff.h b/gst-libs/gst/isoff/gstisoff.h
index ee160aa..c2f0390 100644
--- a/gst-libs/gst/isoff/gstisoff.h
+++ b/gst-libs/gst/isoff/gstisoff.h
@@ -45,9 +45,20 @@ gboolean gst_isoff_parse_box_header (GstByteReader * reader, guint32 * type, gui
 #define GST_ISOFF_FOURCC_TFHD GST_MAKE_FOURCC('t','f','h','d')
 #define GST_ISOFF_FOURCC_TRUN GST_MAKE_FOURCC('t','r','u','n')
 #define GST_ISOFF_FOURCC_TRAF GST_MAKE_FOURCC('t','r','a','f')
+#define GST_ISOFF_FOURCC_TFDT GST_MAKE_FOURCC('t','f','d','t')
 #define GST_ISOFF_FOURCC_MDAT GST_MAKE_FOURCC('m','d','a','t')
+#define GST_ISOFF_FOURCC_MOOV GST_MAKE_FOURCC('m','o','o','v')
+#define GST_ISOFF_FOURCC_TRAK GST_MAKE_FOURCC('t','r','a','k')
+#define GST_ISOFF_FOURCC_TKHD GST_MAKE_FOURCC('t','k','h','d')
+#define GST_ISOFF_FOURCC_MDIA GST_MAKE_FOURCC('m','d','i','a')
+#define GST_ISOFF_FOURCC_MDHD GST_MAKE_FOURCC('m','d','h','d')
+#define GST_ISOFF_FOURCC_HDLR GST_MAKE_FOURCC('h','d','l','r')
 #define GST_ISOFF_FOURCC_SIDX GST_MAKE_FOURCC('s','i','d','x')
 
+/* handler type */
+#define GST_ISOFF_FOURCC_SOUN GST_MAKE_FOURCC('s','o','u','n')
+#define GST_ISOFF_FOURCC_VIDE GST_MAKE_FOURCC('v','i','d','e')
+
 #define GST_ISOFF_SAMPLE_FLAGS_IS_LEADING(flags)                   (((flags) >> 26) & 0x03)
 #define GST_ISOFF_SAMPLE_FLAGS_SAMPLE_DEPENDS_ON(flags)            (((flags) >> 24) & 0x03)
 #define GST_ISOFF_SAMPLE_FLAGS_SAMPLE_IS_DEPENDED_ON(flags)        (((flags) >> 22) & 0x03)
@@ -122,9 +133,15 @@ typedef struct _GstTrunSample
   } sample_composition_time_offset;
 } GstTrunSample;
 
+typedef struct _GstTdftBox
+{
+  guint64 decode_time;
+} GstTfdtBox;
+
 typedef struct _GstTrafBox
 {
   GstTfhdBox tfhd;
+  GstTfdtBox tfdt;
   GArray *trun;
 } GstTrafBox;
 
@@ -137,6 +154,41 @@ typedef struct _GstMoofBox
 GstMoofBox * gst_isoff_moof_box_parse (GstByteReader *reader);
 void gst_isoff_moof_box_free (GstMoofBox *moof);
 
+typedef struct _GstTkhdBox
+{
+  guint32 track_id;
+} GstTkhdBox;
+
+typedef struct _GstMdhdBox
+{
+  guint32 timescale;
+} GstMdhdBox;
+
+typedef struct _GstHdlrBox
+{
+  guint32 handler_type;
+} GstHdlrBox;
+
+typedef struct _GstMdiaBox
+{
+  GstMdhdBox mdhd;
+  GstHdlrBox hdlr;
+} GstMdiaBox;
+
+typedef struct _GstTrakBox
+{
+  GstTkhdBox tkhd;
+  GstMdiaBox mdia;
+} GstTrakBox;
+
+typedef struct _GstMoovBox
+{
+  GArray *trak;
+} GstMoovBox;
+
+GstMoovBox * gst_isoff_moov_box_parse (GstByteReader *reader);
+void gst_isoff_moov_box_free (GstMoovBox *moov);
+
 typedef struct _GstSidxBoxEntry
 {
   gboolean ref_type;
diff --git a/tests/check/libs/isoff.c b/tests/check/libs/isoff.c
index 5e103cb..baff3f5 100644
--- a/tests/check/libs/isoff.c
+++ b/tests/check/libs/isoff.c
@@ -180,12 +180,110 @@ GST_START_TEST (isoff_moof_parse)
 
 GST_END_TEST;
 
+GST_START_TEST (isoff_moof_parse_with_tfdt)
+{
+  /* INDENT-ON */
+  GstByteReader reader = GST_BYTE_READER_INIT (seg_2_m4f, sizeof (seg_2_m4f));
+  guint32 type;
+  guint8 extended_type[16];
+  guint header_size;
+  guint64 size;
+  GstMoofBox *moof;
+  GstTrafBox *traf;
+  GstTrunBox *trun;
+  guint i;
+
+  fail_unless (gst_isoff_parse_box_header (&reader, &type, extended_type,
+          &header_size, &size));
+  fail_unless (type == GST_ISOFF_FOURCC_MOOF);
+  fail_unless_equals_int (header_size, 8);
+  fail_unless_equals_uint64 (size, seg_2_m4f_len);
+
+  moof = gst_isoff_moof_box_parse (&reader);
+  fail_unless (moof != NULL);
+
+  fail_unless_equals_int (moof->mfhd.sequence_number, 4);
+  fail_unless_equals_int (moof->traf->len, 1);
+
+  traf = &g_array_index (moof->traf, GstTrafBox, 0);
+  fail_unless_equals_int (traf->tfhd.version, 0);
+  fail_unless_equals_int (traf->tfhd.flags,
+      GST_TFHD_FLAGS_DEFAULT_BASE_IS_MOOF);
+  fail_unless_equals_int (traf->tfhd.track_id, 2);
+  fail_unless_equals_uint64 (traf->tfhd.base_data_offset, 0);
+  fail_unless_equals_int (traf->tfhd.sample_description_index, 0);
+  fail_unless_equals_int (traf->tfhd.default_sample_duration, 0);
+  fail_unless_equals_int (traf->tfhd.default_sample_size, 0);
+  fail_unless_equals_int (traf->tfhd.default_sample_flags, 0);
+
+  fail_unless_equals_uint64 (traf->tfdt.decode_time, 132096);
+
+  fail_unless_equals_int (traf->trun->len, 1);
+  trun = &g_array_index (traf->trun, GstTrunBox, 0);
+
+  fail_unless_equals_int (trun->version, 0);
+  fail_unless_equals_int (trun->flags,
+      GST_TRUN_FLAGS_SAMPLE_SIZE_PRESENT |
+      GST_TRUN_FLAGS_SAMPLE_DURATION_PRESENT |
+      GST_TRUN_FLAGS_DATA_OFFSET_PRESENT);
+  fail_unless_equals_int (trun->sample_count, 129);
+  fail_unless_equals_int (trun->data_offset, size + header_size);
+  fail_unless_equals_int (trun->first_sample_flags, 0);
+
+  fail_unless_equals_int (trun->samples->len, 129);
+
+  for (i = 0; i < 129; i++) {
+    GstTrunSample *sample = &g_array_index (trun->samples, GstTrunSample, i);
+
+    fail_unless_equals_int (sample->sample_duration, seg_sample_duration);
+    fail_unless_equals_int (sample->sample_flags, 0x00000000);
+    fail_unless_equals_int (sample->sample_size, seg_2_sample_sizes[i]);
+  }
+
+  gst_isoff_moof_box_free (moof);
+}
+
+GST_END_TEST;
+
+GST_START_TEST (isoff_moov_parse)
+{
+  /* INDENT-ON */
+  GstByteReader reader = GST_BYTE_READER_INIT (init_mp4, sizeof (init_mp4));
+  guint32 type;
+  guint8 extended_type[16];
+  guint header_size;
+  guint64 size;
+  GstMoovBox *moov;
+  GstTrakBox *trak;
+
+  fail_unless (gst_isoff_parse_box_header (&reader, &type, extended_type,
+          &header_size, &size));
+  fail_unless (type == GST_ISOFF_FOURCC_MOOV);
+  fail_unless_equals_int (header_size, 8);
+  fail_unless_equals_uint64 (size, sizeof (init_mp4));
+
+  moov = gst_isoff_moov_box_parse (&reader);
+  fail_unless (moov != NULL);
+
+  fail_unless_equals_int (moov->trak->len, 1);
+
+  trak = &g_array_index (moov->trak, GstTrakBox, 0);
+  fail_unless_equals_int (trak->tkhd.track_id, 2);
+  fail_unless (trak->mdia.hdlr.handler_type, GST_ISOFF_FOURCC_SOUN);
+  fail_unless_equals_int (trak->mdia.mdhd.timescale, seg_timescale);
+
+  gst_isoff_moov_box_free (moov);
+}
+
+GST_END_TEST;
+
 static Suite *
 dash_isoff_suite (void)
 {
   Suite *s = suite_create ("isoff");
   TCase *tc_isoff_box = tcase_create ("isoff-box-parsing");
   TCase *tc_moof = tcase_create ("moof");
+  TCase *tc_moov = tcase_create ("moov");
 
   tcase_add_test (tc_isoff_box, isoff_box_header_minimal);
   tcase_add_test (tc_isoff_box, isoff_box_header_long_size);
@@ -194,10 +292,13 @@ dash_isoff_suite (void)
 
   suite_add_tcase (s, tc_isoff_box);
 
-
   tcase_add_test (tc_moof, isoff_moof_parse);
+  tcase_add_test (tc_moof, isoff_moof_parse_with_tfdt);
   suite_add_tcase (s, tc_moof);
 
+  tcase_add_test (tc_moov, isoff_moov_parse);
+  suite_add_tcase (s, tc_moov);
+
   return s;
 }
 
diff --git a/tests/check/libs/isoff.h b/tests/check/libs/isoff.h
index ab4c30c..127314a 100644
--- a/tests/check/libs/isoff.h
+++ b/tests/check/libs/isoff.h
@@ -110,4 +110,290 @@ static const guint8 moof1[] = {
   0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 };
 
+/* Fragments taken from http://www.bok.net/dash/tears_of_steel/cleartext/stream.mpd
+ *
+ * Audio stream (aac)
+ * Header (moov only) + first fragment (moof only) + second fragment (moof only)
+ */
+
+/* http://www.bok.net/dash/tears_of_steel/cleartext/audio/en/init.mp4 (except for ftyp box) */
+static const guint8 init_mp4[] = {
+  0x00, 0x00, 0x02, 0x50, 0x6d, 0x6f, 0x6f, 0x76, 0x00, 0x00, 0x00, 0x6c,
+  0x6d, 0x76, 0x68, 0x64, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xe8, 0x00, 0x0b, 0x33, 0xd7,
+  0x00, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x01, 0xa4,
+  0x74, 0x72, 0x61, 0x6b, 0x00, 0x00, 0x00, 0x5c, 0x74, 0x6b, 0x68, 0x64,
+  0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x33, 0xbc,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x01, 0x40, 0x6d, 0x64, 0x69, 0x61, 0x00, 0x00, 0x00, 0x20,
+  0x6d, 0x64, 0x68, 0x64, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xac, 0x44, 0x00, 0x00, 0x00, 0x00,
+  0x15, 0xc7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x35, 0x68, 0x64, 0x6c, 0x72,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x73, 0x6f, 0x75, 0x6e,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x42, 0x65, 0x6e, 0x74, 0x6f, 0x34, 0x20, 0x53, 0x6f, 0x75, 0x6e, 0x64,
+  0x20, 0x48, 0x61, 0x6e, 0x64, 0x6c, 0x65, 0x72, 0x00, 0x00, 0x00, 0x00,
+  0xe3, 0x6d, 0x69, 0x6e, 0x66, 0x00, 0x00, 0x00, 0x10, 0x73, 0x6d, 0x68,
+  0x64, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x24, 0x64, 0x69, 0x6e, 0x66, 0x00, 0x00, 0x00, 0x1c, 0x64, 0x72, 0x65,
+  0x66, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
+  0x0c, 0x75, 0x72, 0x6c, 0x20, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
+  0xa7, 0x73, 0x74, 0x62, 0x6c, 0x00, 0x00, 0x00, 0x5b, 0x73, 0x74, 0x73,
+  0x64, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
+  0x4b, 0x6d, 0x70, 0x34, 0x61, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00,
+  0x10, 0x00, 0x00, 0x00, 0x00, 0xac, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x27, 0x65, 0x73, 0x64, 0x73, 0x00, 0x00, 0x00, 0x00, 0x03, 0x19, 0x00,
+  0x00, 0x00, 0x04, 0x11, 0x40, 0x15, 0x00, 0x00, 0x00, 0x00, 0x01, 0xf4,
+  0x01, 0x00, 0x01, 0xf4, 0x01, 0x05, 0x02, 0x12, 0x10, 0x06, 0x01, 0x02,
+  0x00, 0x00, 0x00, 0x14, 0x73, 0x74, 0x73, 0x7a, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,
+  0x73, 0x74, 0x73, 0x63, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x10, 0x73, 0x74, 0x74, 0x73, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x73, 0x74, 0x63, 0x6f,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38,
+  0x6d, 0x76, 0x65, 0x78, 0x00, 0x00, 0x00, 0x10, 0x6d, 0x65, 0x68, 0x64,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x33, 0xd7, 0x00, 0x00, 0x00, 0x20,
+  0x74, 0x72, 0x65, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+  0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00
+};
+
+/* http://www.bok.net/dash/tears_of_steel/cleartext/audio/en/seg-1.m4f (except for mdat box) */
+static const guint8 seg_1_m4f[] = {
+  0x00, 0x00, 0x04, 0x60, 0x6d, 0x6f, 0x6f, 0x66, 0x00, 0x00, 0x00, 0x10,
+  0x6d, 0x66, 0x68, 0x64, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+  0x00, 0x00, 0x04, 0x48, 0x74, 0x72, 0x61, 0x66, 0x00, 0x00, 0x00, 0x10,
+  0x74, 0x66, 0x68, 0x64, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+  0x00, 0x00, 0x00, 0x14, 0x74, 0x66, 0x64, 0x74, 0x01, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x1c,
+  0x74, 0x72, 0x75, 0x6e, 0x00, 0x00, 0x03, 0x01, 0x00, 0x00, 0x00, 0x81,
+  0x00, 0x00, 0x04, 0x68, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x73,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x74, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xdd, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x02, 0x12,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xe9, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xce, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xb9,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xa5, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xa4, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x9a,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x92, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x8e, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x7d,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x7d, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x82, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x82,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x71, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x72, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6a,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x5a, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x65, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x63,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x78, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x50, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x55,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x66, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x5e, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6a,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x4d, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x9f, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x82,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6c, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x58, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x82,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x66, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x6d, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x94,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x56, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x69, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6e,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x69, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x5e, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x86,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x5c, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x6e, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x67,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x65, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x68, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x5d,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x64, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x6d, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x89,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x61, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x81, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x7d,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x5c, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x59, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x9e,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x74, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x71, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x91,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x87, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x4d, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x53,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xa7, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x57, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xbd,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xa9, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xa6, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x9f,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x96, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x85, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x8b,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x77, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x64, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xba,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xb0, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x87, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x81,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x53, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x15, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x25,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x3c, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x47, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x35,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x85, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x67, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xab,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x46, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xa4, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x97,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x3c, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x6a, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xa3,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x5d, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x83, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x46,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x48, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x6f, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x58,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xa9, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x49, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x7b,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x93, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x3a, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x8d,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x70, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x85, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x7c,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x75, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x56, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x57,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x70, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xb4, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x67,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x60, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x69, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6e,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x5e, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xa3, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x4b,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xaa, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x91, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x7e,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x46, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x9b, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6c,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x52, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x59
+};
+static const guint seg_1_m4f_len = 1120;
+
+static const guint seg_1_sample_sizes[] = {
+  371, 372, 477, 530, 489, 462, 441, 421, 420, 410, 402, 398, 381, 381, 386,
+  386, 369, 370, 362, 346, 357, 355, 376, 336, 341, 358, 350, 362, 333, 415,
+  386, 364, 344, 386, 358, 365, 404, 342, 361, 366, 361, 350, 390, 348, 366,
+  359, 357, 360, 349, 356, 365, 393, 353, 385, 381, 348, 345, 414, 372, 369,
+  401, 391, 333, 339, 423, 343, 445, 425, 422, 415, 406, 389, 395, 375, 356,
+  442, 432, 391, 385, 339, 277, 293, 316, 327, 309, 389, 359, 427, 326, 420,
+  407, 316, 362, 419, 349, 387, 326, 328, 367, 344, 425, 329, 379, 403, 314,
+  397, 368, 389, 380, 373, 342, 343, 368, 436, 359, 352, 361, 366, 350, 419,
+  331, 426, 401, 382, 326, 411, 364, 338, 345
+};
+
+/* http://www.bok.net/dash/tears_of_steel/cleartext/audio/en/seg-2.m4f (except for mdat box) */
+static const guint8 seg_2_m4f[] = {
+  0x00, 0x00, 0x04, 0x60, 0x6d, 0x6f, 0x6f, 0x66, 0x00, 0x00, 0x00, 0x10,
+  0x6d, 0x66, 0x68, 0x64, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04,
+  0x00, 0x00, 0x04, 0x48, 0x74, 0x72, 0x61, 0x66, 0x00, 0x00, 0x00, 0x10,
+  0x74, 0x66, 0x68, 0x64, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
+  0x00, 0x00, 0x00, 0x14, 0x74, 0x66, 0x64, 0x74, 0x01, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x04, 0x00, 0x00, 0x00, 0x04, 0x1c,
+  0x74, 0x72, 0x75, 0x6e, 0x00, 0x00, 0x03, 0x01, 0x00, 0x00, 0x00, 0x81,
+  0x00, 0x00, 0x04, 0x68, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x45,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x65, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x79, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x90,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x58, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x6b, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x98,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x75, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x82, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xa8,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x47, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x5f, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x54,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6a, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xaf, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x60,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6a, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x66, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x59,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x98, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x77, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x72,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x62, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x65, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6c,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x64, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xa0, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x7e,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6a, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x6e, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x70,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x5e, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x77, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xab,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x74, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x7c, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6c,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x61, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x6a, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x64,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x62, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x5f, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x63,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6b, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x6d, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6b,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x67, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x64, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6f,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6d, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x77, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x71,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6f, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x6e, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x70,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6c, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x6c, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x82,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x77, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x76, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x76,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6c, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xc8, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x64,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xbc, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xad, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xa6,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xa5, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x9a, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x95,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x89, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x75, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x8e,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x51, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x3c, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x66,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x3b, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x50, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x45,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x5e, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x5d, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x65,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6e, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x60, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x8c,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x59, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x51, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6c,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x5f, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xdd, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x6c,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x92, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xbc, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x59,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x97, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xa5, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0xa2,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x89, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x91, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x60,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x7c, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x35, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x48,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x58, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x89, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x7b,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x87, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xb1, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x8a,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x4d, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x51, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x75,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x73, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x95, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x89,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x4d, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x48, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x79,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x8a, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x49, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x78,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x94, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0xa2, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x86,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x4f, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x4f, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x5d,
+  0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x60, 0x00, 0x00, 0x04, 0x00,
+  0x00, 0x00, 0x01, 0x59
+};
+static const guint seg_2_m4f_len = 1120;
+
+static const guint seg_2_sample_sizes[] = {
+  325, 357, 377, 400, 344, 363, 408, 373, 386, 424, 327, 351, 340, 362, 431,
+  352, 362, 358, 345, 408, 375, 370, 354, 357, 364, 356, 416, 382, 362, 366,
+  368, 350, 375, 427, 372, 380, 364, 353, 362, 356, 354, 351, 355, 363, 365,
+  363, 359, 356, 367, 365, 375, 369, 367, 366, 368, 364, 364, 386, 375, 374,
+  374, 364, 456, 356, 444, 429, 422, 421, 410, 405, 393, 373, 398, 337, 316,
+  358, 315, 336, 325, 350, 349, 357, 366, 352, 396, 345, 337, 364, 351, 477,
+  364, 402, 444, 345, 407, 421, 418, 393, 401, 352, 380, 309, 328, 344, 393,
+  379, 391, 433, 394, 333, 337, 373, 371, 405, 393, 333, 328, 377, 394, 329,
+  376, 404, 418, 390, 335, 335, 349, 352, 345
+};
+
+/* in timescale */
+static const GstClockTime seg_sample_duration = 1024;
+static const guint32 seg_timescale = 44100;
+
 #endif
diff --git a/win32/common/libgstisoff.def b/win32/common/libgstisoff.def
index 35794f4..ba28e86 100644
--- a/win32/common/libgstisoff.def
+++ b/win32/common/libgstisoff.def
@@ -1,6 +1,8 @@
 EXPORTS
 	gst_isoff_moof_box_free
 	gst_isoff_moof_box_parse
+	gst_isoff_moov_box_free
+	gst_isoff_moov_box_parse
 	gst_isoff_parse_box_header
 	gst_isoff_sidx_parser_add_buffer
 	gst_isoff_sidx_parser_clear