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mxfdemux: For material packages make sure that tracks resolve to source tracks

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This commit is contained in:
Sebastian Dröge 2009-02-08 07:30:48 +01:00
parent 8dc9f2ea4d
commit 658066d085
1 changed files with 44 additions and 2 deletions
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46
gst/mxf/mxfmetadata.c
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@ -1114,6 +1114,7 @@ mxf_metadata_material_package_resolve (MXFMetadataBase * m,
(mxf_metadata_material_package_parent_class)->resolve (m, metadata); (mxf_metadata_material_package_parent_class)->resolve (m, metadata);
MXFMetadataGenericPackage *self = MXF_METADATA_GENERIC_PACKAGE (m); MXFMetadataGenericPackage *self = MXF_METADATA_GENERIC_PACKAGE (m);
guint i; guint i;
guint ntracks = 0;
if (!ret) if (!ret)
return ret; return ret;
@ -1133,6 +1134,8 @@ mxf_metadata_material_package_resolve (MXFMetadataBase * m,
for (j = 0; j < sequence->n_structural_components; j++) { for (j = 0; j < sequence->n_structural_components; j++) {
MXFMetadataSourceClip *sc; MXFMetadataSourceClip *sc;
MXFMetadataTimelineTrack *st = NULL;
guint k;
if (!sequence->structural_components[j] if (!sequence->structural_components[j]
|| !MXF_IS_METADATA_SOURCE_CLIP (sequence->structural_components[j])) || !MXF_IS_METADATA_SOURCE_CLIP (sequence->structural_components[j]))
@ -1140,9 +1143,48 @@ mxf_metadata_material_package_resolve (MXFMetadataBase * m,
sc = MXF_METADATA_SOURCE_CLIP (sequence->structural_components[j]); sc = MXF_METADATA_SOURCE_CLIP (sequence->structural_components[j]);
if (sc->source_package) if (!sc->source_package) {
sc->source_package->top_level = TRUE; GST_ERROR ("Material package track %u without resolved source package",
i);
track = NULL;
break;
} }
sc->source_package->top_level = TRUE;
for (k = 0; k < sc->source_package->parent.n_tracks; k++) {
MXFMetadataTimelineTrack *tmp;
if (!sc->source_package->parent.tracks[k] ||
!MXF_IS_METADATA_TIMELINE_TRACK (sc->source_package->
parent.tracks[k]))
continue;
tmp =
MXF_METADATA_TIMELINE_TRACK (sc->source_package->parent.tracks[k]);
if (tmp->parent.track_id == sc->source_track_id) {
st = tmp;
break;
}
}
if (!st) {
GST_ERROR ("Material package track %u without resolved source track",
i);
track = NULL;
}
}
if (track)
ntracks++;
else
self->tracks[i] = NULL;
}
if (ntracks == 0) {
GST_ERROR ("No tracks could be resolved");
return FALSE;
} else if (ntracks != self->n_tracks) {
GST_WARNING ("Not all tracks could be resolved");
} }
return TRUE; return TRUE;