Commit graph

1583 commits

Author SHA1 Message Date
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
Sebastian Dröge
22cb259f19 mxfdemux: Fix logic for finding the previous keyframe 2009-02-06 10:06:59 +01:00
Sebastian Dröge
6208795598 mxfdemux: Add keyframe detection for MPEG2 video streams
This is useful for seeking as we usually want to seek to the previous
keyframe. The keyframe detection is done by parsing the MPEG2
elementary stream and if a GOP or I-frame packet is found we
assume a keyframe in this edit unit.
2009-02-06 09:53:13 +01:00
Sebastian Dröge
c9f6a8b586 mxfdemux: Protect the metadata with a lock against concurrent access 2009-02-05 21:29:29 +01:00
Josep Torra
e3fcf51e2c mpegpsdemux: fixes clossing segment generation.
Ensure that the clossing segment is generated correctly and being
properly pushed.
Added some GST_DEBUG to check it.
Ensure that last_stop is updated in stream time.
Calculate duration as delta of PTS as it seems more correct than delta
of SCR in some clips that I tested.
2009-02-04 22:50:30 +01:00
Josep Torra
f44b64ce92 mpegpsdemux: several fixes on the seeking function in pul mode.
Removed a line wrongly copy pasted in my previous commit.
Avoid an unsigned integer overflow.
Seek last_stop in stream time.
Clamp last_stop in stream time between first and last SCR.
Fixed a typo in the GST_DEBUG line and added some more info.
2009-02-04 22:17:36 +01:00
Josep Torra
77bc3a162c Moved var declarations to the begin of function 2009-02-04 16:20:40 +01:00
Josep Torra
b7198258f2 Merge branch 'master' of ssh://git.freedesktop.org/git/gstreamer/gst-plugins-bad 2009-02-04 16:18:27 +01:00
Josep Torra
5d1abdbe2c Improved seeking in pull mode. Some refactoring and small fixes 2009-02-04 16:11:23 +01:00
Sebastian Dröge
ad2a64870c Update TODO 2009-02-04 11:12:14 +01:00
Sebastian Dröge
3e2a880c6b Post an UMID tag with the current package's UMID 2009-02-04 11:12:14 +01:00
Sebastian Dröge
c0557df34d Reset the current partition after seeking and NEWSEGMENT events 2009-02-04 11:12:13 +01:00
Sebastian Dröge
2ee7e7768d In push mode play all remaining parts of the file on EOS if there are any 2009-02-04 11:12:13 +01:00
Sebastian Dröge
cc5699340d Add property to set the maximum allowed time difference between tracks 2009-02-04 11:12:13 +01:00
Sebastian Dröge
fd72ef34f6 Always set the current package, not only when it was changed
This is necessary as the current package link will be set to NULL
when updated metadata is parsed and should be set here again.
2009-02-04 11:12:13 +01:00
Sebastian Dröge
a79c4e0314 Try to resolve all synchronization issues, not only the first 2009-02-04 11:12:13 +01:00
Sebastian Dröge
c4a0bc9887 Remove some checks that will always be TRUE 2009-02-04 11:12:13 +01:00
Josep Torra
9e2dc060a4 Also flush parser when a newsegment is received. Fixes loop in reverse mode. 2009-02-02 23:29:24 +01:00
Josep Torra
c8eb591688 Add pull mode to mpegpsdemux and report duration reading first and last PTS. Some random cleanups. 2009-02-02 23:12:07 +01:00
Sebastian Dröge
18e2ffa484 Cleanup playback package selection and notify about the current package 2009-02-02 17:48:47 +01:00
Sebastian Dröge
5277650a20 Update tags properly, especially on component switch 2009-02-02 16:23:30 +01:00
Sebastian Dröge
0c756199c0 Error out if no pads could be created 2009-02-02 16:05:14 +01:00
Sebastian Dröge
ee131d8af7 Resolve metadata and update tracks if necessary before seeking 2009-02-02 15:54:23 +01:00
Sebastian Dröge
5e57a0a052 Don't go after the last component of a track 2009-02-02 15:54:00 +01:00
Sebastian Dröge
92f372ba30 Return an error if updating an already existing pad fails 2009-02-02 15:53:32 +01:00
Sebastian Dröge
60f5c6f03f Fix seeking if the source clip duration is unknown 2009-02-02 07:44:12 +01:00
Sebastian Dröge
0ac0645de6 Add initial support for seeking in push mode 2009-02-01 17:00:33 +01:00
Sebastian Dröge
99298da3d5 Fix deadlocks when seeking in pull mode failed and check new offset before using it 2009-02-01 17:00:33 +01:00
Sebastian Dröge
43ade6cf71 Update offset in push mode and handle events properly 2009-02-01 17:00:23 +01:00
Sebastian Dröge
58a3220dde Implement initial seeking support (pull mode only) 2009-02-01 15:07:09 +01:00
Sebastian Dröge
6a09f5f4fe Don't use GLib 2.16 API unconditionally 2009-01-31 11:29:20 +01:00
Sebastian Dröge
93a2b5c9ea Check for EOS on all pads after adjusting the essence track durations 2009-01-31 11:02:26 +01:00
Sebastian Dröge
ebd8b8dbaf Fix duration calculation for essence tracks 2009-01-31 11:02:26 +01:00
Sebastian Dröge
f638caef57 Implement GstElement::query/get_query_types vfuncs 2009-01-31 11:02:26 +01:00
Sebastian Dröge
061a96fa94 Reset all internal state in finalize 2009-01-31 11:02:26 +01:00
Sebastian Dröge
02769b4a4d Improve EOS detection and fix push mode for the last pushed in buffer 2009-01-31 11:02:26 +01:00