Commit graph

19 commits

Author SHA1 Message Date
Sebastian Dröge
91b35975b5 Generate an index table for essence streams
Generate an index table for essence streams during playback
and make sure that only the correct essence elements are
used for played tracks.

Make it possible to have one essence stream used in multiple
playback tracks.

Fix some minor bugs.
2009-01-31 11:02:24 +01:00
Sebastian Dröge
716ce72e46 Store MXF metadata in a hash table, keyed by UID
Store the MXF metadata in a hash table, keyed by the
instance UID. This simplifies resolval of the metadata
and makes looping over all metadata sets unnecessary
in most cases.

Additionally parse metadata always. If we already have
a metadata set with the same UID replace it only if
the new metadata set is from a later offset. This
fixes metadata parsing of files where following partitions
don't have a complete copy of the previous metadata.
2009-01-22 13:13:00 +01:00
Sebastian Dröge
fc4be0acca Update copyrights for 2009 2009-01-22 13:13:00 +01:00
Sebastian Dröge
100dfc34d6 Simplify parsing of UL/UUID arrays
Simplify parsing of UL/UUID arrays by abstracting it
into a separate function.
2009-01-22 13:13:00 +01:00
Sebastian Dröge
71fc2ce3b4 Implement support for OP2a/b/c and OP3a/b/c, i.e. tracks with more than a single component. This currently only works...
Original commit message from CVS:
* gst/mxf/mxfaes-bwf.c: (mxf_bwf_handle_essence_element),
(mxf_aes3_handle_essence_element):
* gst/mxf/mxfalaw.c: (mxf_alaw_handle_essence_element):
* gst/mxf/mxfd10.c: (mxf_d10_picture_handle_essence_element),
(mxf_d10_sound_handle_essence_element):
* gst/mxf/mxfdemux.c: (gst_mxf_demux_pad_init),
(gst_mxf_demux_choose_package),
(gst_mxf_demux_handle_header_metadata_update_streams),
(gst_mxf_demux_pad_next_component),
(gst_mxf_demux_handle_generic_container_essence_element),
(gst_mxf_demux_parse_footer_metadata),
(gst_mxf_demux_handle_klv_packet), (gst_mxf_demux_src_query):
* gst/mxf/mxfdv-dif.c: (mxf_dv_dif_handle_essence_element):
* gst/mxf/mxfjpeg2000.c: (mxf_jpeg2000_handle_essence_element):
* gst/mxf/mxfmetadata.c: (mxf_metadata_sequence_init),
(mxf_metadata_structural_component_init),
(mxf_metadata_generic_picture_essence_descriptor_init):
* gst/mxf/mxfmpeg.c: (mxf_mpeg_video_handle_essence_element),
(mxf_mpeg_audio_handle_essence_element):
* gst/mxf/mxfparse.h:
* gst/mxf/mxfup.c: (mxf_up_handle_essence_element):
* gst/mxf/mxfvc3.c: (mxf_vc3_handle_essence_element):
* tests/check/elements/mxfdemux.c: (_sink_chain):
Implement support for OP2a/b/c and OP3a/b/c, i.e. tracks with
more than a single component. This currently only works for
the case where the components are stored in playback order
in the file.
Set some more default/distinguished values for the structural
metadata.
Make some types more strict by choosing the correct subclasses.
Set DISCONT flag on buffers after a component switch.
Take the last partition from the random index pack for the footer
partition of the header partition doesn't reference the footer
partition. This gives us the final structural metadata for
some more files in the beginning.
2008-12-31 08:53:02 +00:00
Sebastian Dröge
5587f91210 gst/mxf/: Implement an essence element handling registry and use this instead of an hardcoded, large if-then-else block.
Original commit message from CVS:
* gst/mxf/mxfaes-bwf.c: (mxf_is_aes_bwf_essence_track),
(mxf_bwf_handle_essence_element),
(mxf_aes3_handle_essence_element), (mxf_bwf_create_caps),
(mxf_aes3_create_caps), (mxf_aes_bwf_create_caps),
(mxf_aes_bwf_init):
* gst/mxf/mxfaes-bwf.h:
* gst/mxf/mxfalaw.c: (mxf_is_alaw_essence_track),
(mxf_alaw_handle_essence_element), (mxf_alaw_create_caps),
(mxf_alaw_init):
* gst/mxf/mxfalaw.h:
* gst/mxf/mxfd10.c: (mxf_is_d10_essence_track),
(mxf_d10_picture_handle_essence_element),
(mxf_d10_sound_handle_essence_element), (mxf_d10_create_caps),
(mxf_d10_init):
* gst/mxf/mxfd10.h:
* gst/mxf/mxfdemux.c: (gst_mxf_demux_reset_metadata),
(gst_mxf_demux_handle_header_metadata_update_streams),
(gst_mxf_demux_handle_generic_container_essence_element):
* gst/mxf/mxfdv-dif.c: (mxf_is_dv_dif_essence_track),
(mxf_dv_dif_handle_essence_element), (mxf_dv_dif_create_caps),
(mxf_dv_dif_init):
* gst/mxf/mxfdv-dif.h:
* gst/mxf/mxfjpeg2000.c: (mxf_is_jpeg2000_essence_track),
(mxf_jpeg2000_handle_essence_element), (mxf_jpeg2000_create_caps),
(mxf_jpeg2000_init):
* gst/mxf/mxfjpeg2000.h:
* gst/mxf/mxfmpeg.c: (mxf_is_mpeg_essence_track),
(mxf_mpeg_video_handle_essence_element),
(mxf_mpeg_audio_handle_essence_element), (mxf_mpeg_es_create_caps),
(mxf_mpeg_create_caps), (mxf_mpeg_init):
* gst/mxf/mxfmpeg.h:
* gst/mxf/mxfparse.c: (mxf_essence_element_handler_register),
(mxf_essence_element_handler_find):
* gst/mxf/mxfparse.h:
* gst/mxf/mxfup.c: (mxf_is_up_essence_track),
(mxf_up_handle_essence_element), (mxf_up_rgba_create_caps),
(mxf_up_create_caps), (mxf_up_init):
* gst/mxf/mxfup.h:
Implement an essence element handling registry and use this instead
of an hardcoded, large if-then-else block.
2008-12-16 12:30:34 +00:00
Sebastian Dröge
bc93b81dd5 gst/mxf/: Convert the structural metadata to GstMiniObjects to make a lot of code easier and to make everything bette...
Original commit message from CVS:
* gst/mxf/Makefile.am:
* gst/mxf/mxf.c: (plugin_init):
* gst/mxf/mxfaes-bwf.c:
(mxf_metadata_wave_audio_essence_descriptor_handle_tag),
(mxf_metadata_wave_audio_essence_descriptor_init),
(mxf_metadata_wave_audio_essence_descriptor_class_init),
(mxf_metadata_aes3_audio_essence_descriptor_finalize),
(mxf_metadata_aes3_audio_essence_descriptor_handle_tag),
(mxf_metadata_aes3_audio_essence_descriptor_init),
(mxf_metadata_aes3_audio_essence_descriptor_class_init),
(mxf_is_aes_bwf_essence_track), (mxf_bwf_create_caps),
(mxf_aes3_create_caps), (mxf_aes_bwf_create_caps),
(mxf_aes_bwf_init):
* gst/mxf/mxfaes-bwf.h:
* gst/mxf/mxfalaw.c: (mxf_is_alaw_essence_track),
(mxf_alaw_create_caps), (mxf_alaw_init):
* gst/mxf/mxfalaw.h:
* gst/mxf/mxfd10.c: (mxf_is_d10_essence_track),
(mxf_d10_create_caps), (mxf_d10_init):
* gst/mxf/mxfd10.h:
* gst/mxf/mxfdemux.c: (gst_mxf_demux_reset_metadata),
(gst_mxf_demux_handle_header_metadata_resolve_references),
(gst_mxf_demux_find_package), (gst_mxf_demux_choose_package),
(gst_mxf_demux_handle_header_metadata_update_streams),
(gst_mxf_demux_handle_metadata),
(gst_mxf_demux_handle_generic_container_essence_element),
(gst_mxf_demux_handle_klv_packet), (gst_mxf_demux_src_query):
* gst/mxf/mxfdemux.h:
* gst/mxf/mxfdv-dif.c: (mxf_is_dv_dif_essence_track),
(mxf_dv_dif_create_caps), (mxf_dv_dif_init):
* gst/mxf/mxfdv-dif.h:
* gst/mxf/mxfjpeg2000.c: (mxf_is_jpeg2000_essence_track),
(mxf_jpeg2000_create_caps), (mxf_jpeg2000_init):
* gst/mxf/mxfjpeg2000.h:
* gst/mxf/mxfmetadata.c: (mxf_metadata_base_finalize),
(mxf_metadata_base_handle_tag), (mxf_metadata_base_resolve),
(mxf_metadata_base_init), (mxf_metadata_base_class_init),
(mxf_metadata_parse), (mxf_metadata_resolve),
(mxf_metadata_handle_tag), (mxf_metadata_class_init),
(mxf_metadata_init), (mxf_metadata_init_types),
(mxf_metadata_register), (mxf_metadata_new),
(mxf_metadata_preface_finalize), (mxf_metadata_preface_handle_tag),
(mxf_metadata_preface_resolve), (mxf_metadata_preface_init),
(mxf_metadata_preface_class_init),
(mxf_metadata_identification_finalize),
(mxf_metadata_identification_handle_tag),
(mxf_metadata_identification_init),
(mxf_metadata_identification_class_init),
(mxf_metadata_content_storage_finalize),
(mxf_metadata_content_storage_handle_tag),
(mxf_metadata_content_storage_resolve),
(mxf_metadata_content_storage_init),
(mxf_metadata_content_storage_class_init),
(mxf_metadata_essence_container_data_handle_tag),
(mxf_metadata_essence_container_data_resolve),
(mxf_metadata_essence_container_data_init),
(mxf_metadata_essence_container_data_class_init),
(mxf_metadata_generic_package_finalize),
(mxf_metadata_generic_package_handle_tag),
(mxf_metadata_generic_package_resolve),
(mxf_metadata_generic_package_init),
(mxf_metadata_generic_package_class_init),
(mxf_metadata_material_package_resolve),
(mxf_metadata_material_package_init),
(mxf_metadata_material_package_class_init),
(mxf_metadata_source_package_finalize),
(mxf_metadata_source_package_handle_tag),
(mxf_metadata_source_package_resolve),
(mxf_metadata_source_package_init),
(mxf_metadata_source_package_class_init),
(mxf_metadata_track_finalize), (mxf_metadata_track_handle_tag),
(mxf_metadata_track_resolve), (mxf_metadata_track_init),
(mxf_metadata_track_class_init),
(mxf_metadata_track_identifier_parse),
(mxf_metadata_timeline_track_handle_tag),
(mxf_metadata_timeline_track_init),
(mxf_metadata_timeline_track_class_init),
(mxf_metadata_event_track_handle_tag),
(mxf_metadata_event_track_init),
(mxf_metadata_event_track_class_init),
(mxf_metadata_static_track_init),
(mxf_metadata_static_track_class_init),
(mxf_metadata_sequence_finalize),
(mxf_metadata_sequence_handle_tag),
(mxf_metadata_sequence_resolve), (mxf_metadata_sequence_init),
(mxf_metadata_sequence_class_init),
(mxf_metadata_structural_component_handle_tag),
(mxf_metadata_structural_component_init),
(mxf_metadata_structural_component_class_init),
(mxf_metadata_timecode_component_handle_tag),
(mxf_metadata_timecode_component_init),
(mxf_metadata_timecode_component_class_init),
(mxf_metadata_source_clip_handle_tag),
(mxf_metadata_source_clip_resolve),
(mxf_metadata_source_clip_init),
(mxf_metadata_source_clip_class_init),
(mxf_metadata_dm_source_clip_finalize),
(mxf_metadata_dm_source_clip_handle_tag),
(mxf_metadata_dm_source_clip_init),
(mxf_metadata_dm_source_clip_class_init),
(mxf_metadata_dm_segment_finalize),
(mxf_metadata_dm_segment_handle_tag),
(mxf_metadata_dm_segment_resolve), (mxf_metadata_dm_segment_init),
(mxf_metadata_dm_segment_class_init),
(mxf_metadata_generic_descriptor_finalize),
(mxf_metadata_generic_descriptor_handle_tag),
(mxf_metadata_generic_descriptor_resolve),
(mxf_metadata_generic_descriptor_init),
(mxf_metadata_generic_descriptor_class_init),
(mxf_metadata_file_descriptor_handle_tag),
(mxf_metadata_file_descriptor_init),
(mxf_metadata_file_descriptor_class_init),
(mxf_metadata_generic_picture_essence_descriptor_handle_tag),
(mxf_metadata_generic_picture_essence_descriptor_init),
(mxf_metadata_generic_picture_essence_descriptor_class_init),
(mxf_metadata_generic_picture_essence_descriptor_set_caps),
(mxf_metadata_generic_sound_essence_descriptor_handle_tag),
(mxf_metadata_generic_sound_essence_descriptor_init),
(mxf_metadata_generic_sound_essence_descriptor_class_init),
(mxf_metadata_cdci_picture_essence_descriptor_handle_tag),
(mxf_metadata_cdci_picture_essence_descriptor_init),
(mxf_metadata_cdci_picture_essence_descriptor_class_init),
(mxf_metadata_rgba_picture_essence_descriptor_finalize),
(mxf_metadata_rgba_picture_essence_descriptor_handle_tag),
(mxf_metadata_rgba_picture_essence_descriptor_init),
(mxf_metadata_rgba_picture_essence_descriptor_class_init),
(mxf_metadata_generic_data_essence_descriptor_handle_tag),
(mxf_metadata_generic_data_essence_descriptor_init),
(mxf_metadata_generic_data_essence_descriptor_class_init),
(mxf_metadata_multiple_descriptor_finalize),
(mxf_metadata_multiple_descriptor_handle_tag),
(mxf_metadata_multiple_descriptor_resolve),
(mxf_metadata_multiple_descriptor_init),
(mxf_metadata_multiple_descriptor_class_init),
(mxf_metadata_locator_init), (mxf_metadata_locator_class_init),
(mxf_metadata_text_locator_finalize),
(mxf_metadata_text_locator_handle_tag),
(mxf_metadata_text_locator_init),
(mxf_metadata_text_locator_class_init),
(mxf_metadata_network_locator_finalize),
(mxf_metadata_network_locator_handle_tag),
(mxf_metadata_network_locator_init),
(mxf_metadata_network_locator_class_init):
* gst/mxf/mxfmetadata.h:
* gst/mxf/mxfmpeg.c:
(mxf_metadata_mpeg_video_descriptor_handle_tag),
(mxf_metadata_mpeg_video_descriptor_init),
(mxf_metadata_mpeg_video_descriptor_class_init),
(mxf_is_mpeg_essence_track), (mxf_mpeg_es_create_caps),
(mxf_mpeg_create_caps), (mxf_mpeg_init):
* gst/mxf/mxfmpeg.h:
* gst/mxf/mxfparse.c: (mxf_index_table_segment_parse),
(mxf_local_tag_add_to_hash_table):
* gst/mxf/mxfparse.h:
* gst/mxf/mxftypes.h:
* gst/mxf/mxfup.c: (mxf_is_up_essence_track), (mxf_up_create_caps),
(mxf_up_init):
* gst/mxf/mxfup.h:
Convert the structural metadata to GstMiniObjects to make a lot of
code easier and to make everything better extensible.
Add a "registry" for metadata handlers to improve extensibility even
more and to remove metadata type specifics from mxfdemux.
Clean up a lot of parts and add some more NULL checks.
2008-12-15 17:27:00 +00:00
Sebastian Dröge
1fe82925f5 gst/mxf/: Implement parsing of Event Tracks, Static Tracks, DM Segments and DM Source Clips as a preparation for desc...
Original commit message from CVS:
* gst/mxf/mxfdemux.c: (gst_mxf_demux_handle_metadata_track),
(gst_mxf_demux_handle_header_metadata_resolve_references),
(gst_mxf_demux_handle_metadata):
* gst/mxf/mxfparse.c: (mxf_metadata_track_parse),
(mxf_metadata_structural_component_parse),
(mxf_metadata_structural_component_reset):
* gst/mxf/mxfparse.h:
* gst/mxf/mxftypes.h:
Implement parsing of Event Tracks, Static Tracks, DM Segments
and DM Source Clips as a preparation for descriptive metadata
support. Next step is to implement SMPTE S380M, "Descriptive
Metadata Scheme-1".
2008-12-11 14:35:08 +00:00
Sebastian Dröge
6f15343df1 gst/mxf/: Implement parsing of the generic data essence descriptor.
Original commit message from CVS:
* gst/mxf/mxfdemux.c: (gst_mxf_demux_reset_metadata),
(gst_mxf_demux_handle_metadata_generic_data_essence_descriptor),
(gst_mxf_demux_handle_header_metadata_resolve_references),
(gst_mxf_demux_handle_metadata):
* gst/mxf/mxfdemux.h:
* gst/mxf/mxfparse.c:
(mxf_metadata_generic_data_essence_descriptor_handle_tag),
(mxf_metadata_generic_data_essence_descriptor_reset):
* gst/mxf/mxfparse.h:
* gst/mxf/mxftypes.h:
Implement parsing of the generic data essence descriptor.
2008-12-05 12:26:02 +00:00
Sebastian Dröge
c6d653d945 gst/mxf/: Add property to select the top-level source package or material package that should be used for playback.
Original commit message from CVS:
* gst/mxf/mxfdemux.c: (gst_mxf_demux_remove_pads),
(gst_mxf_demux_reset), (gst_mxf_demux_find_package),
(gst_mxf_demux_choose_package),
(gst_mxf_demux_handle_header_metadata_update_streams),
(gst_mxf_demux_handle_klv_packet), (gst_mxf_demux_set_property),
(gst_mxf_demux_get_property), (gst_mxf_demux_finalize),
(gst_mxf_demux_class_init):
* gst/mxf/mxfdemux.h:
* gst/mxf/mxfparse.c: (mxf_umid_from_string):
* gst/mxf/mxfparse.h:
Add property to select the top-level source package or material
package that should be used for playback.
2008-11-30 17:26:55 +00:00
Sebastian Dröge
65587b80f5 gst/mxf/: Implement parsing of index table segments, which will later be used for seeking.
Original commit message from CVS:
* gst/mxf/mxfdemux.c: (gst_mxf_demux_reset),
(gst_mxf_demux_handle_index_table_segment):
* gst/mxf/mxfdemux.h:
* gst/mxf/mxfparse.c: (mxf_index_table_segment_parse),
(mxf_index_table_segment_reset):
* gst/mxf/mxfparse.h:
* gst/mxf/mxftypes.h:
Implement parsing of index table segments, which will later be
used for seeking.
2008-11-28 11:24:24 +00:00
Sebastian Dröge
a926db34ad gst/mxf/: Implement parsing of the random index pack, which provides a seek table (including body sid) to the start o...
Original commit message from CVS:
* gst/mxf/mxfdemux.c: (gst_mxf_demux_reset),
(gst_mxf_demux_handle_random_index_pack),
(gst_mxf_demux_pull_random_index_pack), (gst_mxf_demux_loop):
* gst/mxf/mxfdemux.h:
* gst/mxf/mxfparse.c: (mxf_random_index_pack_parse):
* gst/mxf/mxfparse.h:
* gst/mxf/mxftypes.h:
Implement parsing of the random index pack, which provides a seek
table (including body sid) to the start of partition packs.
Later this will be used for reading all index table segments of
the complete file efficiently.
2008-11-27 16:26:39 +00:00
Sebastian Dröge
9e6654352e gst/mxf/: Add fundamental support for DV-DIF essence streams.
Original commit message from CVS:
* gst/mxf/Makefile.am:
* gst/mxf/mxfdemux.c:
(gst_mxf_demux_handle_header_metadata_update_streams),
(gst_mxf_demux_handle_klv_packet):
* gst/mxf/mxfdv-dif.c: (mxf_is_dv_dif_essence_track),
(mxf_dv_dif_handle_essence_element), (mxf_dv_dif_create_caps):
* gst/mxf/mxfdv-dif.h:
* gst/mxf/mxfparse.c: (mxf_is_descriptive_metadata):
* gst/mxf/mxfparse.h:
Add fundamental support for DV-DIF essence streams.
Handle descriptive metadata packets as metadata packets.
2008-11-27 10:09:53 +00:00
Sebastian Dröge
0be1824467 gst/mxf/: When memset'ing the descriptors to zeroes only touch the part of this descriptor, not it's parent type.
Original commit message from CVS:
* gst/mxf/mxfaes-bwf.c:
(mxf_metadata_wave_audio_essence_descriptor_reset):
* gst/mxf/mxfmpeg.c: (mxf_metadata_mpeg_video_descriptor_reset):
* gst/mxf/mxfparse.c: (mxf_metadata_file_descriptor_handle_tag),
(mxf_metadata_file_descriptor_reset),
(mxf_metadata_generic_sound_essence_descriptor_reset),
(mxf_metadata_generic_picture_essence_descriptor_reset),
(mxf_metadata_cdci_picture_essence_descriptor_reset),
(mxf_metadata_rgba_picture_essence_descriptor_reset),
(mxf_metadata_multiple_descriptor_reset):
* gst/mxf/mxfparse.h:
When memset'ing the descriptors to zeroes only touch the part
of this descriptor, not it's parent type.
Set correct default values for all metadata fields.
2008-11-26 10:37:34 +00:00
Sebastian Dröge
15afef8652 gst/mxf/: Set video dimensions and pixel aspect ratio on the caps.
Original commit message from CVS:
* gst/mxf/mxfmpeg.c: (mxf_mpeg_video_create_caps):
* gst/mxf/mxfparse.c:
(mxf_metadata_generic_picture_essence_descriptor_set_caps):
* gst/mxf/mxfparse.h:
Set video dimensions and pixel aspect ratio on the caps.
2008-11-25 14:49:34 +00:00
Sebastian Dröge
4f365b391e gst/mxf/: Add initial parsing of RGBA descriptors.
Original commit message from CVS:
* gst/mxf/mxfdemux.c: (gst_mxf_demux_reset_metadata),
(gst_mxf_demux_handle_metadata_generic_descriptor),
(gst_mxf_demux_handle_metadata_file_descriptor),
(gst_mxf_demux_handle_metadata_multiple_descriptor),
(gst_mxf_demux_handle_metadata_generic_picture_essence_descriptor),
(gst_mxf_demux_handle_metadata_cdci_picture_essence_descriptor),
(gst_mxf_demux_handle_metadata_rgba_picture_essence_descriptor),
(gst_mxf_demux_handle_metadata_mpeg_video_descriptor),
(gst_mxf_demux_handle_metadata_generic_sound_essence_descriptor),
(gst_mxf_demux_handle_metadata_wave_audio_essence_descriptor),
(gst_mxf_demux_handle_header_metadata_resolve_references),
(gst_mxf_demux_handle_metadata):
* gst/mxf/mxfdemux.h:
* gst/mxf/mxfparse.c:
(mxf_metadata_rgba_picture_essence_descriptor_handle_tag),
(mxf_metadata_rgba_picture_essence_descriptor_reset):
* gst/mxf/mxfparse.h:
* gst/mxf/mxftypes.h:
Add initial parsing of RGBA descriptors.
Don't initialize descriptor GArray with zeroes.
2008-11-25 10:26:11 +00:00
Sebastian Dröge
fb8d2b901d gst/mxf/: Rewrite parsing of descriptors to go top-down instead of bottom-up which makes it possible to have the buff...
Original commit message from CVS:
* gst/mxf/mxfaes-bwf.c:
(mxf_metadata_wave_audio_essence_descriptor_handle_tag):
* gst/mxf/mxfaes-bwf.h:
* gst/mxf/mxfdemux.c:
(gst_mxf_demux_handle_metadata_generic_descriptor),
(gst_mxf_demux_handle_metadata_file_descriptor),
(gst_mxf_demux_handle_metadata_multiple_descriptor),
(gst_mxf_demux_handle_metadata_generic_picture_essence_descriptor),
(gst_mxf_demux_handle_metadata_cdci_picture_essence_descriptor),
(gst_mxf_demux_handle_metadata_mpeg_video_descriptor),
(gst_mxf_demux_handle_metadata_generic_sound_essence_descriptor),
(gst_mxf_demux_handle_metadata_wave_audio_essence_descriptor),
(gst_mxf_demux_handle_header_metadata_resolve_references),
(gst_mxf_demux_handle_metadata):
* gst/mxf/mxfmpeg.c:
(mxf_metadata_mpeg_video_descriptor_handle_tag):
* gst/mxf/mxfmpeg.h:
* gst/mxf/mxfparse.c: (mxf_partition_pack_parse),
(mxf_primer_pack_parse), (mxf_metadata_preface_parse),
(mxf_metadata_identification_parse),
(mxf_metadata_content_storage_parse),
(mxf_metadata_essence_container_data_parse),
(mxf_metadata_generic_package_parse), (mxf_metadata_track_parse),
(mxf_metadata_sequence_parse),
(mxf_metadata_structural_component_parse),
(mxf_metadata_descriptor_parse),
(mxf_metadata_generic_descriptor_handle_tag),
(mxf_metadata_generic_descriptor_reset),
(mxf_metadata_file_descriptor_handle_tag),
(mxf_metadata_generic_sound_essence_descriptor_handle_tag),
(mxf_metadata_generic_picture_essence_descriptor_handle_tag),
(mxf_metadata_cdci_picture_essence_descriptor_handle_tag),
(mxf_metadata_multiple_descriptor_handle_tag),
(mxf_metadata_locator_parse):
* gst/mxf/mxfparse.h:
Rewrite parsing of descriptors to go top-down instead of bottom-up
which makes it possible to have the buffer data non-writable.
Improve debugging a bit.
2008-11-25 09:38:26 +00:00
Sebastian Dröge
f336a478ba gst/mxf/: Use guint instead of guint64 or gsize for all buffer sizes and use correct format strings for them. Only lo...
Original commit message from CVS:
* gst/mxf/mxfaes-bwf.c:
(mxf_metadata_wave_audio_essence_descriptor_parse):
* gst/mxf/mxfaes-bwf.h:
* gst/mxf/mxfdemux.c: (gst_mxf_demux_pull_range),
(gst_mxf_demux_pull_klv_packet),
(gst_mxf_demux_parse_footer_metadata),
(gst_mxf_demux_handle_klv_packet),
(gst_mxf_demux_pull_and_handle_klv_packet), (gst_mxf_demux_chain):
* gst/mxf/mxfmpeg.c: (mxf_metadata_mpeg_video_descriptor_parse):
* gst/mxf/mxfmpeg.h:
* gst/mxf/mxfparse.c: (mxf_timestamp_parse), (mxf_fraction_parse),
(mxf_utf16_to_utf8), (mxf_product_version_parse),
(mxf_partition_pack_parse), (mxf_primer_pack_parse),
(mxf_local_tag_parse), (mxf_metadata_preface_parse),
(mxf_metadata_identification_parse),
(mxf_metadata_content_storage_parse),
(mxf_metadata_essence_container_data_parse),
(mxf_metadata_generic_package_parse), (mxf_metadata_track_parse),
(mxf_metadata_sequence_parse),
(mxf_metadata_structural_component_parse),
(mxf_metadata_generic_descriptor_parse),
(mxf_metadata_file_descriptor_parse),
(mxf_metadata_generic_sound_essence_descriptor_parse),
(mxf_metadata_generic_picture_essence_descriptor_parse),
(mxf_metadata_cdci_picture_essence_descriptor_parse),
(mxf_metadata_multiple_descriptor_parse),
(mxf_metadata_locator_parse):
* gst/mxf/mxfparse.h:
Use guint instead of guint64 or gsize for all buffer sizes and
use correct format strings for them. Only local tag set sizes
are still guint16 as they can't be larger.
Only allow KLV packets of sizes below 1<<32 as GStreamer only uses
guint for buffer sizes. The MXF standard allows packet sizes up
to 1<<64.
2008-11-22 14:42:08 +00:00
Sebastian Dröge
e76ea1ca88 Add first version of an MXF demuxer. Currently it supports
Original commit message from CVS:
* configure.ac:
* gst/mxf/Makefile.am:
* gst/mxf/mxf.c: (plugin_init):
* gst/mxf/mxfaes-bwf.c:
(mxf_metadata_wave_audio_essence_descriptor_parse),
(mxf_metadata_wave_audio_essence_descriptor_reset),
(mxf_is_aes_bwf_essence_track), (mxf_bwf_handle_essence_element),
(mxf_bwf_create_caps), (mxf_aes_bwf_create_caps):
* gst/mxf/mxfaes-bwf.h:
* gst/mxf/mxfdemux.c: (gst_mxf_pad_finalize),
(gst_mxf_pad_class_init), (gst_mxf_pad_init),
(gst_mxf_demux_flush), (gst_mxf_demux_remove_pad),
(gst_mxf_demux_reset_mxf_state), (gst_mxf_demux_reset_metadata),
(gst_mxf_demux_reset), (gst_mxf_demux_pull_range),
(gst_mxf_demux_push_src_event),
(gst_mxf_demux_handle_partition_pack),
(gst_mxf_demux_handle_primer_pack),
(gst_mxf_demux_handle_metadata_preface),
(gst_mxf_demux_handle_metadata_identification),
(gst_mxf_demux_handle_metadata_content_storage),
(gst_mxf_demux_handle_metadata_essence_container_data),
(gst_mxf_demux_handle_metadata_material_package),
(gst_mxf_demux_handle_metadata_source_package),
(gst_mxf_demux_handle_metadata_track),
(gst_mxf_demux_handle_metadata_sequence),
(gst_mxf_demux_handle_metadata_structural_component),
(gst_mxf_demux_handle_metadata_generic_descriptor),
(gst_mxf_demux_handle_metadata_file_descriptor),
(gst_mxf_demux_handle_metadata_multiple_descriptor),
(gst_mxf_demux_handle_metadata_generic_picture_essence_descriptor),
(gst_mxf_demux_handle_metadata_cdci_picture_essence_descriptor),
(gst_mxf_demux_handle_metadata_mpeg_video_descriptor),
(gst_mxf_demux_handle_metadata_generic_sound_essence_descriptor),
(gst_mxf_demux_handle_metadata_wave_audio_essence_descriptor),
(gst_mxf_demux_handle_metadata_locator),
(gst_mxf_demux_handle_header_metadata_resolve_references),
(gst_mxf_demux_handle_header_metadata_update_streams),
(gst_mxf_demux_handle_metadata),
(gst_mxf_demux_handle_generic_container_system_item),
(gst_mxf_demux_handle_generic_container_essence_element),
(gst_mxf_demux_handle_random_index_pack),
(gst_mxf_demux_handle_index_table_segment),
(gst_mxf_demux_pull_klv_packet),
(gst_mxf_demux_parse_footer_metadata),
(gst_mxf_demux_handle_klv_packet),
(gst_mxf_demux_pull_and_handle_klv_packet), (gst_mxf_demux_loop),
(gst_mxf_demux_chain), (gst_mxf_demux_src_event),
(gst_mxf_demux_src_query_type), (gst_mxf_demux_src_query),
(gst_mxf_demux_sink_activate), (gst_mxf_demux_sink_activate_push),
(gst_mxf_demux_sink_activate_pull), (gst_mxf_demux_sink_event),
(gst_mxf_demux_change_state), (gst_mxf_demux_finalize),
(gst_mxf_demux_base_init), (gst_mxf_demux_class_init),
(gst_mxf_demux_init):
* gst/mxf/mxfdemux.h:
* gst/mxf/mxfmpeg.c: (mxf_metadata_mpeg_video_descriptor_parse),
(mxf_metadata_mpeg_video_descriptor_reset),
(mxf_is_mpeg_video_essence_track),
(mxf_mpeg_video_handle_essence_element),
(mxf_mpeg_video_create_caps):
* gst/mxf/mxfmpeg.h:
* gst/mxf/mxfparse.c: (mxf_is_mxf_packet), (mxf_is_partition_pack),
(mxf_is_header_partition_pack), (mxf_is_body_partition_pack),
(mxf_is_footer_partition_pack), (mxf_is_fill),
(mxf_is_primer_pack), (mxf_is_metadata),
(mxf_is_random_index_pack), (mxf_is_index_table_segment),
(mxf_is_generic_container_system_item),
(mxf_is_generic_container_essence_element),
(mxf_is_generic_container_essence_container_label),
(mxf_ul_is_equal), (mxf_ul_is_zero), (mxf_ul_to_string),
(mxf_umid_is_equal), (mxf_umid_is_zero), (mxf_umid_to_string),
(gst_mxf_ul_hash), (gst_mxf_ul_equal), (mxf_timestamp_parse),
(mxf_timestamp_is_unknown), (mxf_timestamp_compare),
(mxf_fraction_parse), (mxf_utf16_to_utf8),
(mxf_product_version_parse), (mxf_partition_pack_parse),
(mxf_partition_pack_reset), (_mxf_mapping_ul_free),
(mxf_primer_pack_parse), (mxf_primer_pack_reset),
(mxf_local_tag_parse), (gst_mxf_local_tag_free),
(gst_metadata_add_custom_tag), (mxf_metadata_preface_parse),
(mxf_metadata_preface_reset), (mxf_metadata_identification_parse),
(mxf_metadata_identification_reset),
(mxf_metadata_content_storage_parse),
(mxf_metadata_content_storage_reset),
(mxf_metadata_essence_container_data_parse),
(mxf_metadata_essence_container_data_reset),
(mxf_metadata_generic_package_parse),
(mxf_metadata_generic_package_reset), (mxf_metadata_track_parse),
(mxf_metadata_track_reset), (mxf_metadata_track_identifier_parse),
(mxf_metadata_sequence_parse), (mxf_metadata_sequence_reset),
(mxf_metadata_structural_component_parse),
(mxf_metadata_structural_component_reset),
(mxf_metadata_generic_descriptor_parse),
(mxf_metadata_generic_descriptor_reset),
(mxf_metadata_file_descriptor_parse),
(mxf_metadata_file_descriptor_reset),
(mxf_metadata_generic_sound_essence_descriptor_parse),
(mxf_metadata_generic_sound_essence_descriptor_reset),
(mxf_metadata_generic_picture_essence_descriptor_parse),
(mxf_metadata_generic_picture_essence_descriptor_reset),
(mxf_metadata_cdci_picture_essence_descriptor_parse),
(mxf_metadata_cdci_picture_essence_descriptor_reset),
(mxf_metadata_multiple_descriptor_parse),
(mxf_metadata_multiple_descriptor_reset),
(mxf_metadata_locator_parse), (mxf_metadata_locator_reset):
* gst/mxf/mxfparse.h:
* gst/mxf/mxftypes.h:
Add first version of an MXF demuxer. Currently it supports
MPEG video and raw audio and OP 1a/b/c.
2008-11-21 10:27:15 +00:00