if (!source_track)
continue;
+ if (!(source_track->sequence = mxf_resolve_strong_ref(mxf, &source_track->sequence_ref, Sequence))) {
+ av_log(mxf->fc, AV_LOG_ERROR, "could not resolve source track sequence strong ref\n");
+ return AVERROR_INVALIDDATA;
+ }
+
+ /* 0001GL00.MXF.A1.mxf_opatom.mxf has the same SourcePackageID as 0001GL.MXF.V1.mxf_opatom.mxf
+ * This would result in both files appearing to have two streams. Work around this by sanity checking DataDefinition */
+ if (memcmp(material_track->sequence->data_definition_ul, source_track->sequence->data_definition_ul, 16)) {
+ av_log(mxf->fc, AV_LOG_ERROR, "material track %d: DataDefinition mismatch\n", material_track->track_id);
+ continue;
+ }
+
st = avformat_new_stream(mxf->fc, NULL);
if (!st) {
av_log(mxf->fc, AV_LOG_ERROR, "could not allocate stream\n");
st->start_time = component->start_position;
avpriv_set_pts_info(st, 64, material_track->edit_rate.num, material_track->edit_rate.den);
- if (!(source_track->sequence = mxf_resolve_strong_ref(mxf, &source_track->sequence_ref, Sequence))) {
- av_log(mxf->fc, AV_LOG_ERROR, "could not resolve source track sequence strong ref\n");
- return AVERROR_INVALIDDATA;
- }
-
PRINT_KEY(mxf->fc, "data definition ul", source_track->sequence->data_definition_ul);
codec_ul = mxf_get_codec_ul(ff_mxf_data_definition_uls, &source_track->sequence->data_definition_ul);
st->codec->codec_type = codec_ul->id;