mxf: Add support for parsing filler structural components

This does not add support for actually producing filler data
if there's a filler component in a timeline.

4 files changed, 37 insertions, 0 deletions

diff --git a/gst/mxf/mxfmetadata.c b/gst/mxf/mxfmetadata.c
index d1d7f3650..631b6fdbd 100644
--- a/gst/mxf/mxfmetadata.c
+++ b/gst/mxf/mxfmetadata.c
@@ -428,6 +428,7 @@ mxf_metadata_init_types (void)
   _add_metadata_type (MXF_TYPE_METADATA_STATIC_TRACK);
   _add_metadata_type (MXF_TYPE_METADATA_SEQUENCE);
   _add_metadata_type (MXF_TYPE_METADATA_SOURCE_CLIP);
+  _add_metadata_type (MXF_TYPE_METADATA_FILLER);
   _add_metadata_type (MXF_TYPE_METADATA_TIMECODE_COMPONENT);
   _add_metadata_type (MXF_TYPE_METADATA_DM_SEGMENT);
   _add_metadata_type (MXF_TYPE_METADATA_DM_SOURCE_CLIP);
@@ -3478,6 +3479,26 @@ mxf_metadata_source_clip_class_init (MXFMetadataSourceClipClass * klass)
   metadata_class->type = 0x0111;
 }
 
+
+G_DEFINE_TYPE (MXFMetadataFiller, mxf_metadata_filler,
+    MXF_TYPE_METADATA_STRUCTURAL_COMPONENT);
+
+static void
+mxf_metadata_filler_init (MXFMetadataFiller * self)
+{
+
+}
+
+static void
+mxf_metadata_filler_class_init (MXFMetadataFillerClass * klass)
+{
+  MXFMetadataBaseClass *metadata_base_class = (MXFMetadataBaseClass *) klass;
+  MXFMetadataClass *metadata_class = (MXFMetadataClass *) klass;
+
+  metadata_base_class->name_quark = MXF_QUARK (FILLER);
+  metadata_class->type = 0x0109;
+}
+
 G_DEFINE_TYPE (MXFMetadataDMSourceClip, mxf_metadata_dm_source_clip,
     MXF_TYPE_METADATA_SOURCE_CLIP);
 
diff --git a/gst/mxf/mxfmetadata.h b/gst/mxf/mxfmetadata.h
index b5e45b12b..dbd23a399 100644
--- a/gst/mxf/mxfmetadata.h
+++ b/gst/mxf/mxfmetadata.h
@@ -193,6 +193,16 @@ typedef struct _MXFMetadataSourceClip MXFMetadataSourceClip;
 typedef MXFMetadataClass MXFMetadataSourceClipClass;
 GType mxf_metadata_source_clip_get_type (void);
 
+#define MXF_TYPE_METADATA_FILLER \
+  (mxf_metadata_filler_get_type())
+#define MXF_METADATA_FILLER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_FILLER, MXFMetadataFiller))
+#define MXF_IS_METADATA_FILLER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_FILLER))
+typedef struct _MXFMetadataFiller MXFMetadataFiller;
+typedef MXFMetadataClass MXFMetadataFillerClass;
+GType mxf_metadata_filler_get_type (void);
+
 #define MXF_TYPE_METADATA_TIMECODE_COMPONENT \
   (mxf_metadata_timecode_component_get_type())
 #define MXF_METADATA_TIMECODE_COMPONENT(obj) \
@@ -581,6 +591,10 @@ struct _MXFMetadataSourceClip {
   guint32 source_track_id;
 };
 
+struct _MXFMetadataFiller {
+  MXFMetadataStructuralComponent parent;
+};
+
 struct _MXFMetadataDMSourceClip {
   MXFMetadataSourceClip parent;
 
diff --git a/gst/mxf/mxfquark.c b/gst/mxf/mxfquark.c
index 9f350e7cb..ea9aa199b 100644
--- a/gst/mxf/mxfquark.c
+++ b/gst/mxf/mxfquark.c
@@ -192,6 +192,7 @@ static const gchar *_quark_strings[] = {
   "b-picture-count",
   "bitrate",
   "profile-and-level",
+  "filler",
 };
 
 GQuark _mxf_quark_table[MXF_QUARK_MAX];
diff --git a/gst/mxf/mxfquark.h b/gst/mxf/mxfquark.h
index 6b61c69cc..59a39b47d 100644
--- a/gst/mxf/mxfquark.h
+++ b/gst/mxf/mxfquark.h
@@ -191,6 +191,7 @@ typedef enum {
   MXF_QUARK_B_PICTURE_COUNT = 165,
   MXF_QUARK_BITRATE = 166,
   MXF_QUARK_PROFILE_AND_LEVEL = 167,
+  MXF_QUARK_FILLER = 168,
 
   MXF_QUARK_MAX
 } MXFQuarkId;