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-rw-r--r--gst/mxf/mxfdemux.c4
-rw-r--r--gst/mxf/mxfmetadata.c134
-rw-r--r--gst/mxf/mxfmetadata.h5
3 files changed, 61 insertions, 82 deletions
diff --git a/gst/mxf/mxfdemux.c b/gst/mxf/mxfdemux.c
index 79c9fba7..46cf5e48 100644
--- a/gst/mxf/mxfdemux.c
+++ b/gst/mxf/mxfdemux.c
@@ -1055,7 +1055,7 @@ gst_mxf_demux_update_tracks (GstMXFDemux * demux)
return GST_FLOW_ERROR;
}
- if (!source_package->descriptors) {
+ if (!source_package->descriptor) {
GST_WARNING_OBJECT (demux, "Source package has no descriptors");
if (!pad)
continue;
@@ -1450,7 +1450,7 @@ gst_mxf_demux_pad_set_component (GstMXFDemux * demux, GstMXFDemuxPad * pad,
return GST_FLOW_ERROR;
}
- if (!source_package->descriptors) {
+ if (!source_package->descriptor) {
GST_ERROR_OBJECT (demux, "Source package has no descriptors");
return GST_FLOW_ERROR;
}
diff --git a/gst/mxf/mxfmetadata.c b/gst/mxf/mxfmetadata.c
index 9826cd7b..a300ba34 100644
--- a/gst/mxf/mxfmetadata.c
+++ b/gst/mxf/mxfmetadata.c
@@ -1192,18 +1192,6 @@ mxf_metadata_material_package_class_init (MXFMetadataMaterialPackageClass *
G_DEFINE_TYPE (MXFMetadataSourcePackage, mxf_metadata_source_package,
MXF_TYPE_METADATA_GENERIC_PACKAGE);
-static void
-mxf_metadata_source_package_finalize (GstMiniObject * object)
-{
- MXFMetadataSourcePackage *self = MXF_METADATA_SOURCE_PACKAGE (object);
-
- g_free (self->descriptors);
- self->descriptors = NULL;
-
- GST_MINI_OBJECT_CLASS (mxf_metadata_source_package_parent_class)->finalize
- (object);
-}
-
static gboolean
mxf_metadata_source_package_handle_tag (MXFMetadataBase * metadata,
MXFPrimerPack * primer, guint16 tag, const guint8 * tag_data,
@@ -1220,10 +1208,9 @@ mxf_metadata_source_package_handle_tag (MXFMetadataBase * metadata,
if (tag_size != 16)
goto error;
- self->n_descriptors = 1;
- memcpy (&self->descriptors_uid, tag_data, 16);
+ memcpy (&self->descriptor_uid, tag_data, 16);
GST_DEBUG (" descriptor = %s",
- mxf_ul_to_string (&self->descriptors_uid, str));
+ mxf_ul_to_string (&self->descriptor_uid, str));
break;
default:
ret =
@@ -1249,95 +1236,90 @@ mxf_metadata_source_package_resolve (MXFMetadataBase * m, GHashTable * metadata)
MXFMetadataSourcePackage *self = MXF_METADATA_SOURCE_PACKAGE (m);
MXFMetadataGenericPackage *package = MXF_METADATA_GENERIC_PACKAGE (m);
MXFMetadataBase *current = NULL;
- guint i, j;
+ guint i;
gboolean ret;
- MXFMetadataGenericDescriptor *d = NULL;
+ MXFMetadataFileDescriptor *d;
- if (mxf_ul_is_zero (&self->descriptors_uid))
+ if (mxf_ul_is_zero (&self->descriptor_uid))
return
MXF_METADATA_BASE_CLASS
(mxf_metadata_source_package_parent_class)->resolve (m, metadata);
- current = g_hash_table_lookup (metadata, &self->descriptors_uid);
- if (current && MXF_IS_METADATA_GENERIC_DESCRIPTOR (current)) {
- d = MXF_METADATA_GENERIC_DESCRIPTOR (current);
- } else {
+ current = g_hash_table_lookup (metadata, &self->descriptor_uid);
+ if (!current) {
GST_ERROR ("Descriptor not found");
return FALSE;
}
- if (!mxf_metadata_base_resolve (MXF_METADATA_BASE (d), metadata)) {
+ if (!mxf_metadata_base_resolve (MXF_METADATA_BASE (current), metadata)) {
GST_ERROR ("Couldn't resolve descriptor");
return FALSE;
}
- if (MXF_IS_METADATA_MULTIPLE_DESCRIPTOR (d)) {
- MXFMetadataMultipleDescriptor *m = MXF_METADATA_MULTIPLE_DESCRIPTOR (d);
-
- if (m->sub_descriptors) {
- self->n_descriptors = m->n_sub_descriptors + 1;
- if (self->descriptors)
- g_free (self->descriptors);
- self->descriptors =
- g_new0 (MXFMetadataGenericDescriptor *, self->n_descriptors);
-
- for (i = 0; i < m->n_sub_descriptors; i++) {
- self->descriptors[i] = m->sub_descriptors[i];
- }
- self->descriptors[self->n_descriptors - 1] =
- MXF_METADATA_GENERIC_DESCRIPTOR (m);
- }
- } else {
- self->n_descriptors = 1;
- if (self->descriptors)
- g_free (self->descriptors);
- self->descriptors = g_new0 (MXFMetadataGenericDescriptor *, 1);
- self->descriptors[0] = d;
- }
+ self->descriptor = MXF_METADATA_GENERIC_DESCRIPTOR (current);
ret =
MXF_METADATA_BASE_CLASS
(mxf_metadata_source_package_parent_class)->resolve (m, metadata);
+ if (!MXF_IS_METADATA_FILE_DESCRIPTOR (self->descriptor))
+ return ret;
+
+ d = MXF_METADATA_FILE_DESCRIPTOR (current);
+
for (i = 0; i < package->n_tracks; i++) {
- guint n_descriptor = 0, k = 0;
+ if (!MXF_IS_METADATA_MULTIPLE_DESCRIPTOR (d)) {
+ if (d->linked_track_id == package->tracks[i]->track_id ||
+ (d->linked_track_id == 0 && package->n_essence_tracks == 1 &&
+ (package->tracks[i]->type & 0xf0) == 0x30)) {
+ package->tracks[i]->descriptor =
+ g_new0 (MXFMetadataFileDescriptor *, 1);
+ package->tracks[i]->descriptor[0] = d;
+ package->tracks[i]->n_descriptor = 1;
+ break;
+ }
+ } else {
+ guint n_descriptor = 0, j, k = 0;
+ MXFMetadataMultipleDescriptor *md = MXF_METADATA_MULTIPLE_DESCRIPTOR (d);
- for (j = 0; j < self->n_descriptors; j++) {
- MXFMetadataFileDescriptor *d;
+ for (j = 0; j < md->n_sub_descriptors; j++) {
+ MXFMetadataFileDescriptor *fd;
- if (!MXF_IS_METADATA_FILE_DESCRIPTOR (self->descriptors[j]) ||
- MXF_IS_METADATA_MULTIPLE_DESCRIPTOR (self->descriptors[j]))
- continue;
- d = MXF_METADATA_FILE_DESCRIPTOR (self->descriptors[j]);
+ if (!md->sub_descriptors[j] ||
+ !MXF_METADATA_FILE_DESCRIPTOR (md->sub_descriptors[j]))
+ continue;
- if (d->linked_track_id == package->tracks[i]->track_id ||
- d->linked_track_id == 0)
- n_descriptor++;
- }
+ fd = MXF_METADATA_FILE_DESCRIPTOR (md->sub_descriptors[j]);
- if (package->tracks[i]->descriptor)
- g_free (package->tracks[i]->descriptor);
- package->tracks[i]->descriptor =
- g_new0 (MXFMetadataFileDescriptor *, n_descriptor);
- package->tracks[i]->n_descriptor = n_descriptor;
- for (j = 0; j < self->n_descriptors; j++) {
- MXFMetadataFileDescriptor *d;
+ if (fd->linked_track_id == package->tracks[i]->track_id ||
+ (fd->linked_track_id == 0 && package->n_essence_tracks == 1 &&
+ (package->tracks[i]->type & 0xf0) == 0x30))
+ n_descriptor++;
+ }
- if (!MXF_IS_METADATA_FILE_DESCRIPTOR (self->descriptors[j]) ||
- MXF_IS_METADATA_MULTIPLE_DESCRIPTOR (self->descriptors[j]))
- continue;
- d = MXF_METADATA_FILE_DESCRIPTOR (self->descriptors[j]);
+ package->tracks[i]->descriptor =
+ g_new0 (MXFMetadataFileDescriptor *, n_descriptor);
+ package->tracks[i]->n_descriptor = n_descriptor;
- if (d->linked_track_id == package->tracks[i]->track_id ||
- (d->linked_track_id == 0 && n_descriptor == 1))
- package->tracks[i]->descriptor[k++] = d;
+ for (j = 0; j < md->n_sub_descriptors; j++) {
+ MXFMetadataFileDescriptor *fd;
+
+ if (!md->sub_descriptors[j] ||
+ !MXF_METADATA_FILE_DESCRIPTOR (md->sub_descriptors[j]))
+ continue;
+
+ fd = MXF_METADATA_FILE_DESCRIPTOR (md->sub_descriptors[j]);
+
+ if (fd->linked_track_id == package->tracks[i]->track_id ||
+ (fd->linked_track_id == 0 && package->n_essence_tracks == 1 &&
+ (package->tracks[i]->type & 0xf0) == 0x30)) {
+ package->tracks[i]->descriptor[k] = fd;
+ k++;
+ }
+ }
}
}
- /* TODO: Check if there is a EssenceContainerData for this source package
- * and store this in the source package instance. Without
- * EssenceContainerData this package must be external */
-
return ret;
}
@@ -1351,9 +1333,7 @@ static void
mxf_metadata_source_package_class_init (MXFMetadataSourcePackageClass * klass)
{
MXFMetadataBaseClass *metadata_base_class = (MXFMetadataBaseClass *) klass;
- GstMiniObjectClass *miniobject_class = (GstMiniObjectClass *) klass;
- miniobject_class->finalize = mxf_metadata_source_package_finalize;
metadata_base_class->handle_tag = mxf_metadata_source_package_handle_tag;
metadata_base_class->resolve = mxf_metadata_source_package_resolve;
}
diff --git a/gst/mxf/mxfmetadata.h b/gst/mxf/mxfmetadata.h
index e162d9b9..1917f7af 100644
--- a/gst/mxf/mxfmetadata.h
+++ b/gst/mxf/mxfmetadata.h
@@ -486,9 +486,8 @@ struct _MXFMetadataSourcePackage
{
MXFMetadataGenericPackage parent;
- MXFUL descriptors_uid;
- guint32 n_descriptors;
- MXFMetadataGenericDescriptor **descriptors;
+ MXFUL descriptor_uid;
+ MXFMetadataGenericDescriptor *descriptor;
gboolean top_level;
};
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-13 21:11:10 +0000