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Allow index table segments without primer pack

Browse source 
When parsing an index table segment without a valid
primer pack in this partition only parse the static
local tags and ignore all dynamic ones.

This allows us to use index table segments in some
broken files.
This commit is contained in:
Sebastian Dröge 2009-01-26 16:23:38 +01:00
parent 4162c36f17
commit afbec8ab9b
2 changed files with 13 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
gst/mxf/mxfdemux.c
View file

@ -586,11 +586,11 @@ gst_mxf_demux_choose_package (GstMXFDemux * demux)
for (i = 0; i < demux->preface->content_storage->n_packages; i++) {
if (demux->preface->content_storage->packages[i] &&
MXF_IS_METADATA_MATERIAL_PACKAGE (demux->preface->
content_storage->packages[i])) {
MXF_IS_METADATA_MATERIAL_PACKAGE (demux->preface->content_storage->
packages[i])) {
ret =
MXF_METADATA_GENERIC_PACKAGE (demux->preface->
content_storage->packages[i]);
MXF_METADATA_GENERIC_PACKAGE (demux->preface->content_storage->
packages[i]);
break;
}
}
@ -1237,8 +1237,8 @@ gst_mxf_demux_pad_next_component (GstMXFDemux * demux, GstMXFDemuxPad * pad)
pad->current_component_index);
pad->current_component =
MXF_METADATA_SOURCE_CLIP (sequence->
structural_components[pad->current_component_index]);
MXF_METADATA_SOURCE_CLIP (sequence->structural_components[pad->
current_component_index]);
if (pad->current_component == NULL) {
GST_ERROR_OBJECT (demux, "No such structural component");
return GST_FLOW_ERROR;
@ -1246,8 +1246,8 @@ gst_mxf_demux_pad_next_component (GstMXFDemux * demux, GstMXFDemuxPad * pad)
if (!pad->current_component->source_package
|| !pad->current_component->source_package->top_level
|| !MXF_METADATA_GENERIC_PACKAGE (pad->
current_component->source_package)->tracks) {
|| !MXF_METADATA_GENERIC_PACKAGE (pad->current_component->
source_package)->tracks) {
GST_ERROR_OBJECT (demux, "Invalid component");
return GST_FLOW_ERROR;
}
@ -1582,7 +1582,6 @@ gst_mxf_demux_handle_index_table_segment (GstMXFDemux * demux,
if (!demux->current_partition->primer.mappings) {
GST_WARNING_OBJECT (demux, "Invalid primer pack");
return GST_FLOW_OK;
}
segment = g_new0 (MXFIndexTableSegment, 1);

7
gst/mxf/mxfparse.c
View file

@ -868,9 +868,12 @@ mxf_index_table_segment_parse (const MXFUL * key,
break;
}
default:
if (!mxf_local_tag_add_to_hash_table (primer, tag, tag_data, tag_size,
&segment->other_tags))
if (!primer->mappings) {
GST_WARNING ("No valid primer pack for this partition");
} else if (!mxf_local_tag_add_to_hash_table (primer, tag, tag_data,
tag_size, &segment->other_tags)) {
goto error;
}
break;
}