Linus Svensson
a5691af319
matroska-demux: Don't handle seek until ready
...
https://bugzilla.gnome.org/show_bug.cgi?id=762542
2016-02-23 17:54:43 +02:00
Linus Svensson
1a3986d016
matroska-demux: Unref seek event
...
https://bugzilla.gnome.org/show_bug.cgi?id=762542
2016-02-23 17:54:43 +02:00
Vincent Penquerc'h
6861d11c49
matroska-demux: make up an OpusHead block if possible when missing
...
https://bugzilla.gnome.org/show_bug.cgi?id=761489
2016-02-23 10:47:43 +02:00
Mark Nauwelaerts
afad769c78
matroskademux: make stream-id more readable and order-friendly
...
... as streams are so ordered by id by e.g. decodebin
(and as typically already honoured by other demuxers).
2016-02-22 16:06:11 +01:00
Sebastian Dröge
a7c3f353bd
matroskademux: Unmap wavpack header buffer after creating it
...
Otherwise it will be mapped writable all the time and we can't read from it
anywhere.
https://bugzilla.gnome.org/show_bug.cgi?id=762239
2016-02-18 11:10:14 +02:00
Ognyan Tonchev
750b7c72fe
matroskademux: Simple implementation of TRICKMODE_KEY_UNITS
...
When the trickmode key-units flag is set on the segment, simply skip
any sample on a video stream that isn't a keyframe
https://bugzilla.gnome.org/show_bug.cgi?id=762185
2016-02-17 16:17:13 +02:00
Tim-Philipp Müller
77403d0afe
matroska-demux: send GAP events for lagging audio and video streams too
...
Send GAP events for non-subtitle streams too if they lag too much
behind, but use a higher threshold than for subtitles.
This helps with fixing prerolling with a file where one of the
audio streams only has data starting from 19s onwards. It's not
a complete fix yet, it also requires changes elsewhere, such as
in baseparse, to make sure caps are propagated.
https://bugzilla.gnome.org/show_bug.cgi?id=614460
https://bugzilla.gnome.org/show_bug.cgi?id=753899
2016-02-16 17:11:39 +00:00
Sebastian Dröge
e618444ca7
matroskademux: Guard against no codec data in prores caps creation
...
CID 1346532
2015-12-29 18:05:56 +02:00
Thibault Saunier
7b026e4bc0
matroskademux: Always set the channel mask for PCM streams
...
Just use the gst_audio_channel_get_fallback_mask function for now as
the specification is too complicated and nobody implements it.
2015-12-21 18:34:42 +01:00
Jan Schmidt
71d43327a3
matroska-demux: Play ProRes video streams
...
Generate video/x-prores caps for ProRes video streams.
Every frame needs an 8 byte header prepended, as described in
http://wiki.multimedia.cx/index.php?title=Apple_ProRes#Frame_layout
so do that in a post-processing callback.
https://bugzilla.gnome.org/show_bug.cgi?id=758258
2015-12-19 03:47:49 +11:00
Sebastian Dröge
ed20b9ab90
matroskademux: Use codecutils helpers for creating Opus caps
...
Also fix up codec data with values from the container.
https://bugzilla.gnome.org/show_bug.cgi?id=757152
2015-11-03 20:35:27 +02:00
Sebastian Dröge
2d98348abb
matroskademux: There is no multistream field for Opus anymore
...
https://bugzilla.gnome.org/show_bug.cgi?id=757152
2015-11-03 20:35:27 +02:00
Sebastian Dröge
d620ca4740
matroskademux: Parse and handle CodecDelay, SeekPreroll and DiscardPadding
...
https://bugzilla.gnome.org/show_bug.cgi?id=727305
2015-11-03 20:35:27 +02:00
Sebastian Dröge
cbf181f31b
matroskademux: Read buffer timestamp *after* actually setting it
...
https://bugzilla.gnome.org/show_bug.cgi?id=756809
2015-10-27 18:01:32 +02:00
Sebastian Dröge
1cd4baa16a
matroskademux: Remove leftover assertion from 0.10
...
We now allocate memory via GstAllocator and as such can handle arbitrary
alignments, not only <= G_MEM_ALIGN.
https://bugzilla.gnome.org/show_bug.cgi?id=755708
2015-09-28 18:03:51 +02:00
Sebastian Dröge
7046852e7d
gst: Don't use deprecated gst_segment_to_position()
2015-09-26 00:12:46 +02:00
Jan Alexander Steffens (heftig)
3f8efd8af8
matroskademux: Align raw video frames to 32 bytes
...
Outputting unaligned video frames causes videoscale et al to
crash when attempting SIMD-accelerated conversion.
https://bugzilla.gnome.org/show_bug.cgi?id=736965
2015-08-31 14:35:59 +03:00
Glen Diener
cd57697a2c
matroskademux: Preserve forward referenced track tags
...
https://bugzilla.gnome.org/show_bug.cgi?id=752850
2015-08-05 16:46:33 -04:00
Dimitrios Christidis
744167056c
matroskademux: fix for subtitle buffers with NUL terminators
...
Commit 45892ec8
created a regression where g_utf8_validate() would fail
if the subtitle buffer had a NUL terminator as part of the data.
https://bugzilla.gnome.org/show_bug.cgi?id=752421
2015-07-21 14:25:12 +01:00
Tim-Philipp Müller
2e3a5ba227
Update mailing list address from sourceforge to freedesktop
2015-07-16 17:19:03 +01:00
Dimitrios Christidis
45892ec8be
matroskademux: fix trailing '*' displayed with some text subtitles
...
The subtitle buffer we push out should not include a NUL terminator
as part of the data, we just add such a terminator for safety, but
it should not be included in the buffer size.
A NUL terminator is not valid UTF-8, so checks will fail if it's
included in the size, and the NUL will be replaced by the fallback
character specified when converting, i.e. '*'.
https://bugzilla.gnome.org/show_bug.cgi?id=752421
2015-07-16 13:18:06 +01:00
Luis de Bethencourt
063f553275
docs: decodebin2 -> decodebin
2015-06-25 10:57:29 +01:00
Jan Schmidt
e5db2673bd
matroska-demux: Use gst_video_multiview_guess_half_aspect()
...
Use the gst_video_multiview_guess_half_aspect() utility function
to set the half-aspect flag (or not) on stereoscopic frame-packed
videos.
2015-06-23 11:58:41 +10:00
Vineeth TM
9a1ed36b7a
matroska: remove useless check
...
No need to check for context availability while freeing. We are inside
inside a code block with a condition that dereferences context.
if (context->type == 0 ...
https://bugzilla.gnome.org/show_bug.cgi?id=751306
2015-06-22 12:26:23 +01:00
Jan Schmidt
0c46c5c3e2
matroska-demux: Actually set detected 3D info into output caps.
...
Use the information read from the StereoMode info
to configure multiview-mode and multiview-flags in the
video caps.
2015-06-12 01:57:36 +10:00
Jan Schmidt
ec5bc9dccb
matroska: Implement basic stereoscopic video support
...
Implement support for the packed video formats WebM
uses, not all the values that Matroska might use.
In practice, it's really hard to find any samples in the
wild of any.
Supported in both the muxer and demuxer.
2015-06-11 12:11:42 +10:00
Guillaume Desmottes
7f4f4131df
matroskademux: fix seek event leak
...
gst_matroska_demux_handle_seek_event() doesn't consume the
event so we have to unref it.
https://bugzilla.gnome.org/show_bug.cgi?id=748584
2015-04-28 19:24:40 +01:00
Sebastian Dröge
9119fbd774
matroska-demux: Send pending tags when adding a new pad
...
We might've parsed those tags before already and tried to push them to
non-existing pads before. Now let's do it for real.
2015-04-28 15:42:49 +02:00
Luis de Bethencourt
9391622579
Rename property enums from ARG_ to PROP_
...
Property enum items should be named PROP_ for consistency and readability.
2015-04-27 11:22:11 +01:00
Mark Nauwelaerts
593cfa086c
matroskademux: resurrect some flow return handling
...
https://bugzilla.gnome.org/show_bug.cgi?id=744572
2015-03-29 13:58:56 +02:00
Thiago Santos
d56b11af56
matroska: store stream tags and push as updated
...
New tags can be found on different parts of the file, so this patch
keeps the stream taglists around for the life cycle of the pad
and adds those new tags as found. Then a new tag is found, the
pad's is marked with a tags changed flag, making the element push
a new tag event on the next check. Before this, we were sending
only the newly found tags, as the element was losing its taglist
when pushing the event.
2015-03-28 11:20:39 -03:00
Ramiro Polla
7b2b619a8f
matroskademux: send global tags incrementally
...
Instead of sending only new tags once they are found, merge the taglist
and send them incrementally.
2015-03-28 10:24:57 -03:00
Nicola Murino
bb3d82ef04
matroskademux: for dts only stream set pts=dts for intra only formats
...
https://bugzilla.gnome.org/show_bug.cgi?id=745192
2015-03-15 14:28:36 +00:00
Ramiro Polla
0fad053497
matroskademux: fix sending of tags
...
* Fix critical when new tags are found after segment event has already
been sent.
* Send global tags before stream tags.
* Split sending of tags out of gst_matroska_demux_send_event() into its
own function.
https://bugzilla.gnome.org/show_bug.cgi?id=745973
2015-03-14 18:17:48 +00:00
Nicola Murino
f727762c1f
matroska: Add an helper method to get buffer timestamps
...
... and replace GST_BUFFER_TIMESTAMP that always return PTS with this method
that return PTS or DTS based on stream type.
https://bugzilla.gnome.org/show_bug.cgi?id=745192
2015-03-04 11:36:24 +01:00
Nicola Murino
e676b8ba9c
matroskamux/demux: initialize dts_only
...
https://bugzilla.gnome.org/show_bug.cgi?id=745192
2015-02-27 09:56:06 +02:00
Matej Knopp
fa283f407f
matroskademux: V_MS/VFW/FOURCC streams have DTS instead of PTS
...
When such stream is present demuxer should set DTS on buffers instead
of PTS. This is consistent with how VLC and libav/ffmpeg handle VFW
streams.
Sample file
https://s3.amazonaws.com/MatejK/Samples/Matroska-VFW-DTS-Only.mkv
https://bugzilla.gnome.org/show_bug.cgi?id=745192
2015-02-26 11:12:34 +02:00
Jan Schmidt
4a77c8a84f
matroska: Fix seeking past the end of the file in reverse mode.
...
Snap to the end of the file when seeking past the end in reverse mode,
and also fix GST_SEEK_TYPE_END and GST_SEEK_TYPE_NONE handling
for the stop position by always seeking on a segment in stream time
2015-01-31 06:15:44 +11:00
Sebastian Dröge
67d4b85d6a
matroskademux: Improve detection of being stuck at the same offset
...
Only error out if we read from the same position again and got the
same length. Just the same position is not necessarily enough.
2014-12-29 15:35:19 +01:00
Sebastian Dröge
e596a3b6a7
matroskademux: Don't get stuck at the same offset when searching for clusters
...
This could happen if there is an invalid cluster with size 0, and in that
case just error out instead of looping forever.
2014-12-29 15:02:52 +01:00
Edward Hervey
cbe56d2331
matroska-demux: Cache upstream length
...
Instead of constantly querying upstream, just cache the last duration,
and in the unlikelyness we might have gone over query again before
deciding we are EOS.
Cut 15% cpu off matroskademux streaming thread (srsly...)
2014-12-19 10:59:18 +01:00
Vincent Penquerc'h
b7413279d9
matroska: mux/demux the OpusHead header
...
This is meant to be so (https://wiki.xiph.org/MatroskaOpus - while
it is marked as a draft, this part was confirmed to be correct on
IRC), and allows one to determine whether a demuxed stream is
multistream or not, and thus set the multistream caps field
accordingly. In turn, this means downstream does not have to guess.
https://bugzilla.gnome.org/show_bug.cgi?id=740744
2014-12-18 11:38:49 +00:00
Nicola Murino
c466ff4748
matroskademux: set framerate 0/1 when duration is not known
...
https://bugzilla.gnome.org/show_bug.cgi?id=740130
2014-12-04 18:20:37 +01:00
Jonas Holmberg
1371fa0c61
matroskademux: make demuxer reusable
...
Remove pads from flow combiner and reset last
flow return to FLOW_OK by resetting the flow combiner.
This prevents FLOW_FLUSHING when trying to re-use the
demuxer after setting it back to NULL/READY state.
https://bugzilla.gnome.org/show_bug.cgi?id=737359
2014-09-25 16:14:18 +01:00
Tim-Philipp Müller
4c08f2694d
matroskademux: handle real audio 28_8
...
Fixes duplicate check for 14_4.
https://bugzilla.gnome.org//show_bug.cgi?id=736543
2014-09-12 10:35:36 +01:00
Sebastian Dröge
a3a5530518
matroska-demux: Don't handle parse errors at the end of file as an error
...
But only if they happen after the Matroska segment.
https://bugzilla.gnome.org/show_bug.cgi?id=735833
2014-09-05 11:36:30 +03:00
Jan Schmidt
f1c3a40547
matroska: Use gst_video_guess_framerate() function
...
Remove local framerate guessing function in favour of
the new gst_video_guess_framerate() function.
2014-08-15 01:17:27 +10:00
Vincent Penquerc'h
5653b1a25a
matroskademux: send gap events instead of segment tricks
...
This fixes missing frames from being time skipped.
https://bugzilla.gnome.org/show_bug.cgi?id=732372
2014-07-01 15:14:34 +01:00
Thiago Santos
c7c25071e3
matroskademux: use GstFlowCombiner
...
Use the flow combiner to have the standard combination results and avoid
repeating the same code
https://bugzilla.gnome.org/show_bug.cgi?id=709224
2014-05-26 19:51:02 -03:00
Tim-Philipp Müller
b158a1c068
matroska-demux: add mapping for Opus audio codec
...
https://bugzilla.gnome.org/show_bug.cgi?id=727305
2014-03-30 00:31:11 +00:00