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
Sebastian Dröge
707136fe5d
Keep track of essence track position when playing source packages
...
This ensures that the correct essence elements are played and
that we seek to the correct essence elements.
2009-01-31 11:02:26 +01:00
Sebastian Dröge
dfa0e43848
Compensate for timestamp/duration rounding errors
2009-01-31 11:02:25 +01:00
Sebastian Dröge
a930b36adc
Improve EOS logic to check all pads when pulling a packet returned EOS
...
This makes sure that we finish all pads that are at EOS now instead of
just finishing one and returning to this point over and over again.
2009-01-31 11:02:25 +01:00
Sebastian Dröge
2dbe706330
Only push buffers for pads that are not more than 500ms before other pads
2009-01-31 11:02:25 +01:00
Sebastian Dröge
91ed2ef166
Improve EOS logic to only go into EOS after all tracks are finished
2009-01-31 11:02:25 +01:00
Sebastian Dröge
b783f38813
Update TODO list
2009-01-31 11:02:25 +01:00
Sebastian Dröge
20c92a4db3
Try to keep the timestamp difference between tracks lower than 500ms
2009-01-31 11:02:25 +01:00
Sebastian Dröge
742fc4e80d
Fix playback of atom files
2009-01-31 11:02:25 +01:00
Sebastian Dröge
f404262adf
Keep track of current playback position
2009-01-31 11:02:25 +01:00
Sebastian Dröge
556e3c46e4
Set essence track positions to 0 if we're at the start partition
2009-01-31 11:02:24 +01:00
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
dc42074fa9
Don't complain if the preface has no primary package set
2009-01-31 11:02:24 +01:00
