diff options
| author | Sebastian Dröge <sebastian.droege@collabora.co.uk> | 2009-01-27 14:38:30 +0100 |
|---|---|---|
| committer | Sebastian Dröge <sebastian.droege@collabora.co.uk> | 2009-01-31 11:02:24 +0100 |
| commit | 556e3c46e497f053c5dc86d27d1515190522ec57 (patch) | |
| tree | 6c3176e87b744d4ed25d438c4c79f76a7d9d336b /gst/mxf | |
| parent | 91b35975b5a673d67f985b57878889b43fbe7bf2 (diff) | |
| download | gst-plugins-bad-556e3c46e497f053c5dc86d27d1515190522ec57.tar.gz gst-plugins-bad-556e3c46e497f053c5dc86d27d1515190522ec57.tar.bz2 gst-plugins-bad-556e3c46e497f053c5dc86d27d1515190522ec57.zip | |
Set essence track positions to 0 if we're at the start partition
Diffstat (limited to 'gst/mxf')
| -rw-r--r-- | gst/mxf/mxfdemux.c | 37 |
1 files changed, 28 insertions, 9 deletions
diff --git a/gst/mxf/mxfdemux.c b/gst/mxf/mxfdemux.c index b3ba872b..12eec728 100644 --- a/gst/mxf/mxfdemux.c +++ b/gst/mxf/mxfdemux.c @@ -610,11 +610,11 @@ 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; } } @@ -1258,8 +1258,8 @@ 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; @@ -1267,8 +1267,8 @@ 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; } @@ -1368,7 +1368,6 @@ gst_mxf_demux_handle_generic_container_essence_element (GstMXFDemux * demux, demux->offset - demux->current_partition->partition.this_partition - demux->run_in; - if (!demux->current_package) { GST_ERROR_OBJECT (demux, "No package selected yet"); return GST_FLOW_ERROR; @@ -2043,6 +2042,26 @@ gst_mxf_demux_handle_klv_packet (GstMXFDemux * demux, const MXFUL * key, mxf_ul_to_string (key, key_str)); } else if (mxf_is_partition_pack (key)) { ret = gst_mxf_demux_handle_partition_pack (demux, key, buffer); + + /* If this partition contains the start of an essence container + * set the positions of all essence streams to 0 + */ + if (ret == GST_FLOW_OK && demux->current_partition + && demux->current_partition->partition.body_sid != 0 + && demux->current_partition->partition.body_offset == 0 + && demux->essence_tracks) { + guint i; + + for (i = 0; i < demux->essence_tracks->len; i++) { + GstMXFDemuxEssenceTrack *etrack = + &g_array_index (demux->essence_tracks, GstMXFDemuxEssenceTrack, i); + + if (etrack->body_sid != demux->current_partition->partition.body_sid) + continue; + + etrack->position = 0; + } + } } else if (mxf_is_primer_pack (key)) { ret = gst_mxf_demux_handle_primer_pack (demux, key, buffer); } else if (mxf_is_metadata (key)) { |