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66 commits

Author SHA1 Message Date
Edward Hervey
11d9abd2d5 mxf: Demote error message when resolving valid empty reference 
A Source Clip can have zero'd SourcePackageID and SourceTrackID, this indicates
it terminates the source reference chain

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2371>
 2021-07-21 14:33:19 +00:00
Edward Hervey
49b061241e mxfdemux: Check validity of interleaved File Package 
As specified by the S377 MXF core specification, if a file package has
interleaved content, then all tracks must be using the same Edit Rate

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2378>
 2021-07-05 07:07:15 +00:00
Matthew Waters
640a65bf96 gst: don't use volatile to mean atomic 
volatile is not sufficient to provide atomic guarantees and real atomics
should be used instead.  GCC 11 has started warning about using volatile
with atomic operations.

https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1719

Discovered in https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/868

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2098>
 2021-03-22 14:34:36 +11:00
Sebastian Dröge
4706447ddc mxfmetadata: Set field-order correctly for interlaced video 2017-07-05 14:03:07 +03:00
Sebastian Dröge
1e646472e7 mxfmetadata: Use display width/height instead of stored width/height 
Stored values contain padding and alignment, and should only be used as
fallback if neither display values nor sampled values exist.
 2017-07-05 13:52:25 +03:00
Sebastian Dröge
31a2f2d5a1 mxfdemux: Handle zero-sized KLV items better and don't assert on them 2016-11-25 15:59:44 +02:00
Sebastian Dröge
329fe3eea4 mxfmetadata: Add missing NULL check 2016-11-25 15:30:39 +02:00
Sebastian Dröge
b5bb6e3b38 mxfdemux: Add various missing bounds checks, NULL checks and integer overflow protection for error cases 2016-11-24 23:40:21 +02:00
Sebastian Dröge
4321fd94a1 mxfmetadata: Properly write video line map data as an array of 32 bit integers 2016-01-29 21:09:44 +01:00
Sebastian Dröge
4d13ef1034 mxfmetadata: DMSchemes in the Preface is a required field 
Even if it has 0 entries.
 2016-01-29 20:58:27 +01:00
Sebastian Dröge
e222f28bf3 mxfmetadata: Best effort values must be written and if unset must contain the distinguished value 
It's invalid to not write them at all.
 2016-01-29 18:28:03 +01:00
Sebastian Dröge
3df615a503 mxfmux: Write This Generation UID into the Identification metadata 
It's required according to the standard and we forgot to actually write it to
the file although we stored it in the data structures.
 2016-01-28 15:38:45 +01:00
Sebastian Dröge
3a72574c59 mxfmetadata: Add workaround for ffmpeg only writing one Video Line Map value 
https://ffmpeg.org/pipermail/ffmpeg-devel/2016-January/188202.html
 2016-01-28 15:29:44 +01:00
Sebastian Dröge
5a1953b31f mxfmetadata: Initialize boolean to FALSE to fix valgrind warning 
Seems to be a false warning though.
 2016-01-07 18:13:08 +02:00
Sebastian Dröge
1addfcc0b2 mxfmetadata: Fix static local tag for index sid 2015-12-08 10:14:41 +02:00
Guillaume Desmottes
da113b5ad7 mxf: fix descriptor leak 
Free the existing descriptor array, if any, before replacing it.

Fix leaks with the
validate.file.playback.scrub_forward_seeking.test-mpeg2-mp3_mxf scenario.

https://bugzilla.gnome.org/show_bug.cgi?id=748580
 2015-04-28 11:53:52 -03:00
Jan Schmidt
f150cf2d2e Remove a bunch of silly ';;' typos at the end of lines 2015-03-12 01:33:03 +11:00
David Schleef
f0ab12fe89 mxfdemux: Ignore missing metadata descriptors 2013-03-14 14:41:37 -07:00
Sebastian Dröge
28c11b2762 mxf: Add support for parsing filler structural components 
This does not add support for actually producing filler data
if there's a filler component in a timeline.
 2012-12-05 12:24:30 +01:00
Sebastian Dröge
a83b798312 mxf: Improve debug output during metadata resolval 2012-12-05 12:10:44 +01:00
Tim-Philipp Müller
9e1b75fda3 Fix FSF address 
https://bugzilla.gnome.org/show_bug.cgi?id=687520
 2012-11-04 00:09:59 +00:00
Michael Smith
0c8a7fa46f mxf: Port mxfdemux to 1.0 
Also ports mxfmux to 1.0 to the extent that it compiles, but is 100% untested,
so remains disabled.

Conflicts:
	gst/mxf/mxfdemux.c
	gst/mxf/mxfmux.c
 2012-10-26 13:48:06 -07:00
Wim Taymans
52d48bb142 Merge branch 'master' into 0.11 2011-08-17 19:01:39 +02:00
Vincent Penquerc'h
2728ead8a2 mxf: do not assert on the values of data read from input 
Instead, log a warning, and return.

https://bugzilla.gnome.org/show_bug.cgi?id=563827
 2011-08-09 10:44:48 +02:00
Wim Taymans
cbb7fa5701 miniobject: port to new 0.11 API 
Remove miniobject and buffer subclassesusing GObject subclasses and
metadata.
 2011-02-28 12:06:57 +01:00
Sebastian Dröge
53128c5b4f mxf: Unconditionally use GLib 2.16 API 2009-08-31 08:14:11 +02:00
Edward Hervey
0520a2a53b mxf: Fix frame_layout for non-interlaced formats. Fixes #583337 2009-05-20 17:15:51 +02:00
Sebastian Dröge
7a30947913 mxf: Properly handle the new interlaced support from libgstvideo for (de)muxing 2009-04-16 22:14:15 +02:00
Sebastian Dröge
acc912599d mxf: Fix comparison 2009-04-07 15:45:50 +02:00
Sebastian Dröge
83324d6788 Use UL database for all metadata ULs 2009-04-07 15:20:10 +02:00
Sebastian Dröge
c1c8b40d42 mxf: Differentiate between UL and UUID 2009-03-26 13:11:07 +01:00
Sebastian Dröge
ce01236e32 mxf: Source files and #include cleanup 2009-03-26 12:46:22 +01:00
Sebastian Dröge
a9f931c467 mxf: Remove some GLib < 2.14 compatibility stuff 2009-03-26 11:42:45 +01:00
Sebastian Dröge
effb5786da mxfmux: Fix some memory leaks, improve debugging and handle errors better 2009-03-22 15:51:37 +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
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
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
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
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
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
33baa707a2 mxfdemux: Resolve source package before accessing it's members 2009-02-08 21:31:40 +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