Commit graph

167 commits

Author SHA1 Message Date
Sebastian Dröge
60d0dc07bf mxfmux: Add support for muxing A-Law audio 2009-03-21 10:19:47 +01:00
Sebastian Dröge
0a5dc919fb mxfmux: Add support for muxing raw audio 2009-03-21 10:19:47 +01:00
Sebastian Dröge
e50039897b mxf: Add MXF muxer
This muxer currently only supports OP1a and is
probably not yet 100% complying to the standards.
2009-03-21 10:19:47 +01:00
Jan Schmidt
cf4485133b mxfdemux: Fix build on GLib < 2.16 some more 2009-03-18 10:35:43 +00:00
Zaheer Merali
43117a8d86 mxf: Replace g_hash_table_get_values with code working with glib 2.6.
Fixes #575565
2009-03-16 17:33:45 +00:00
Sebastian Dröge
6b51d475b5 mxfdemux: Store and use the seqnum of the currently running segment everywhere 2009-03-06 17:46:37 +01:00
Sebastian Dröge
424bb07965 mxf: Don't even try to serialize DM frameworks as it will cause an assertion until this is finished 2009-03-06 17:24:03 +01:00
Sebastian Dröge
b5e87b6517 mxf: Don't use NULL GstStructures to prevent warnings
Currently serializing of DM Frameworks is not supported
yet by DMS1 and will give us NULL.
2009-03-05 14:40:57 +01:00
Sebastian Dröge
62dbf4b9bc mxfdemux: Use arrays instead of lists for the metadata registries 2009-03-02 17:00:41 +01:00
Sebastian Dröge
ed72bba6a2 mxf: Fix memory leak
gst_structure_id_set() will copy GstStructures instead of taking
the ownership.
2009-02-28 20:42:49 +01:00
Sebastian Dröge
b5b2e44563 mxf: Store the metadata type ID inside the class structure 2009-02-28 20:39:42 +01:00
Sebastian Dröge
b7f617ad58 mxfdemux: Add read-only property to get the structural metadata 2009-02-21 17:45:09 +01:00
Sebastian Dröge
a0951a630b mxfdemux: Add MPEG video bitrate to the tags if available 2009-02-21 17:40:01 +01:00
Sebastian Dröge
acc6a316ce mxfdemux: Post structural metadata tree as tag on the bus
This will later be used to keep the structural metadata when
remuxing an MXF file and can also be used in Pitivi for example
to know the file structure and to select what should be used
and played.
2009-02-21 17:38:49 +01:00
Sebastian Dröge
a9461b9818 mxfdemux: Fix calculation of AES3 bitrate tag 2009-02-21 16:16:32 +01:00
Sebastian Dröge
636b535e4a mxfdemux: Add helper function to convert MXFraction to gdouble and use it 2009-02-21 16:16:32 +01:00
Sebastian Dröge
8172830d47 mxfdemux: Only store the main descriptor in source packages
For the tracks we still resolve the descriptors but the
source package only contains the descriptor it really references
instead of all subdescriptors of multiple descriptors.

This makes it easier later to serialize the structural metadata
again.
2009-02-21 16:16:32 +01:00
Sebastian Dröge
e11f0be161 mxfdemux: Set free'd memory to NULL to prevent a double free later in some cases 2009-02-21 16:16:32 +01:00
Sebastian Dröge
2a93712ea1 mxfdemux: Don't use generic metadata parsers for unknown metadata, the results are useless anyway 2009-02-21 16:16:32 +01:00
Sebastian Dröge
e8efc4d020 mxfdemux: Also include the picture/sound/data essence coding in the unknown caps 2009-02-12 11:00:07 +01:00
Sebastian Dröge
25e84ff223 mxfdemux: Update TODO, we should support the drop-frame property of timecode tracks 2009-02-12 11:00:07 +01:00
Sebastian Dröge
eb78f9c8f7 mxfdemux: Fix resolval of identifications from the preface 2009-02-12 11:00:07 +01:00
Sebastian Dröge
61b284de0d mxfdemux: Parse MXFTimestamp's milliseconds and add _to_string() function 2009-02-12 11:00:07 +01:00
Sebastian Dröge
144466e2cd mxfdemux: Update TODO 2009-02-12 11:00:07 +01:00
Sebastian Dröge
08aadd31dc mxfdemux: After pulling the footer metadata reset essence track positions to 0 2009-02-09 18:14:14 +01:00
Sebastian Dröge
1229f0a149 mxfdemux: When trying to find an essence track position try to find position+1 too
By searching for the following position we will add the complete
generic container (i.e. all tracks) at the same position to the
index which should make finding positions for more than one track
a bit faster.
2009-02-09 17:55:05 +01:00
Sebastian Dröge
df0dd0b378 mxfdemux: For new essence tracks only set the position to 0 if it starts in the current partition 2009-02-09 17:48:38 +01:00
Sebastian Dröge
1ae9334355 mxfdemux: Check if the length of the src/essence track arrays are 0, not the array itself 2009-02-09 17:44:43 +01:00
Sebastian Dröge
32dc77f853 mxfdemux: Make sure that the srcpad and essence track arrays always exist 2009-02-09 17:25:35 +01:00
Sebastian Dröge
ae4b0fcb7c mxfdemux: Change some GST_ERRORs to something less critical 2009-02-09 16:40:44 +01:00
Sebastian Dröge
3f9400d968 mxfdemux: Only go into EOS and send segment-done after all tracks are finished 2009-02-09 16:40:44 +01:00
Sebastian Dröge
15c0db9c38 mxfdemux: Update TODO 2009-02-09 16:40:44 +01:00
Sebastian Dröge
dc408bb28b mxfdemux: Fix seeking to the end of file
When seeking to a position where no new offset can be
found or after the end of a track don't set the EOS flag
to TRUE as we don't (and can't) push EOS downstream then.
Instead set the current essence track position to then
end of the essence track and let the loop or chain function
set everything to EOS and push EOS downstream.

Also restart the pad's task if resolving metadata failed
(playback will continue as before) and return FALSE from
the seek if no new offset could be found.
2009-02-09 07:33:41 +01:00
Sebastian Dröge
f169201c24 mxfdemux: Fix last_stop calculation when seeking 2009-02-08 21:52:03 +01:00
Sebastian Dröge
33baa707a2 mxfdemux: Resolve source package before accessing it's members 2009-02-08 21:31:40 +01:00
Sebastian Dröge
2b566be795 mxfdemux: Correctly implement timestamping in all cases
When the material package track and source package track
edit rate are different the source package track edit
rate applies to the stored essence and the material track
edit rate only applies to the values in the track's sequence
and components.
2009-02-08 21:23:03 +01:00
Sebastian Dröge
3cc77d4dd6 mxfdemux: Correctly handle DURATION queries with a negative duration 2009-02-08 21:22:17 +01:00
Sebastian Dröge
81fb90748f mxfdemux: When changing to the component after the last component update the essence track position 2009-02-08 21:17:11 +01:00
Sebastian Dröge
c33678dab3 mxfdemux: Small cleanup and an additional check
Update TODO list, reduce size of a stack allocated string
and don't allow essence tracks with an invalid edit rate
2009-02-08 21:12:21 +01:00
Sebastian Dröge
658066d085 mxfdemux: For material packages make sure that tracks resolve to source tracks 2009-02-08 07:33:33 +01:00
Sebastian Dröge
8dc9f2ea4d mxfdemux: Add support for non-standard Avid MXF files containing DNxHD essence
Avid uses a custom essence container UL and custom essence element keys
that are fortunately compatible with the generic container essence
elements. Partially fixes bug #561922.
2009-02-07 10:38:26 +01:00
Sebastian Dröge
3c3dff6869 mxfdemux: Make essence track creation a bit more robust against broken files
Some files contain multiple tracks with the same track number but different
track id inside the same source package. This is invalid and we simply ignore
the second and following of such traacks now instead of overwriting the
information of the first one.
2009-02-07 10:13:54 +01:00
Sebastian Dröge
410681f8b5 mxfdemux: Don't include multiple descriptors in the track's descriptors 2009-02-07 10:03:24 +01:00
Sebastian Dröge
6e392318c0 mxfdemux: Add support for non-standard Avid MXF files containing DV essence
Avid usually uses a custom essence container label for the essence
descriptors and stores the actual codec that is used inside the
picture essence coding field (and for sound probably in the sound
essence coding field but I have no sample files with sound).
Partially fixes bug #561922.
2009-02-07 09:27:13 +01:00
Sebastian Dröge
1822dc99d3 mxfdemux: Add data definition for Avid vendor specific picture essence 2009-02-06 11:57:46 +01:00
Sebastian Dröge
86088f92be mxfdemux: For tracks with no known mapping use dummy caps 2009-02-06 11:55:45 +01:00
Sebastian Dröge
6eef7983fb mxfdemux: Don't remove invalid new essence track twice from the GPtrArray 2009-02-06 11:21:00 +01:00
Sebastian Dröge
f529a4c6b3 mxfdemux: Implement keyframe detection for MPEG4 video streams 2009-02-06 11:09:11 +01:00
Sebastian Dröge
0d8099685d mxfdemux: Handle some more special cases when setting the position when seeking 2009-02-06 10:46:47 +01:00
Sebastian Dröge
bb11522f1d mxfdemux: Adjust last_stop to the last keyframe when seeking 2009-02-06 10:46:09 +01:00