Commit graph

78 commits

Author SHA1 Message Date
Mark Nauwelaerts
7456ee1e1b matroska: remove confusing duplicate track uid field 2016-02-22 16:05:41 +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
52122f9206 matroskamux: Write CodecDelay, DiscardPadding and SeekPreroll for Opus
And also adjust timestamps and durations according to the codec delay, both
should include it for whatever reason.

https://bugzilla.gnome.org/show_bug.cgi?id=727305
2015-11-03 20:35:27 +02:00
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
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
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
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
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
Thiago Santos
7772a25fdc matroskamux: store and write stream tags
Separate global from stream tags storage and write them to the
appropriate tags entry in the output
2015-02-02 20:07:13 -03:00
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
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
Reynaldo H. Verdejo Pinochet
2f8a1aa870 matroska: factor out read context init/reset
While at this, move _track_reset() to track-ids
so it can be called from the common read context
reset routine.

https://bugzilla.gnome.org/show_bug.cgi?id=722705
2014-02-06 13:25:12 -03:00
Sebastian Dröge
77745289c4 matroskademux: Add HEVC / h265 support 2014-01-06 14:55:36 +01:00
Sebastian Dröge
3c9aba91dc matroska: Add initial VP9 support 2013-06-21 18:22:13 +02:00
Arnaud Vrac
00b46b4744 matroskademux: handle TrueHD audio codec id
https://bugzilla.gnome.org/show_bug.cgi?id=697113
2013-04-02 22:47:54 +01:00
Tim-Philipp Müller
230cf41cc9 Fix FSF address
https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-04 00:07:18 +00:00
Tim-Philipp Müller
ef0805ea14 matroskademux: put streamheaders on vorbis/speex/flac/theora caps to make remuxing work
https://bugzilla.gnome.org/show_bug.cgi?id=640589
2012-10-30 23:29:46 +00:00
Руслан Ижбулатов
cd719bb808 matroskademux: Expand the tag mapping.
* Also expose unknown tags as key=value pairs.
* Arrange tag map in the same order tags are listed in Matroska spec, leaving
unmapped tags as comments.
* More specific TODOs.
* Remove duplicate DATE define.

Fixes #682615
Depends on #682524
2012-10-26 10:12:52 +02:00
Руслан Ижбулатов
71fd688ef0 matroskademux: Matroska tag TargetType support
* Reads TargetType and TargetTypeValue from a Tag.
* After Tag is completely read, processes taglist, substituting some of the
tags depending on target type value and the presence of video/subtitle streams.
* Supports reading two new simpletags - PART_NUMBER and TOTAL_PARTS

Depends on #682448
Fixes #682524
2012-10-26 10:08:18 +02:00
Руслан Ижбулатов
b75628f041 matroskademux: Per-track tags for Matroska
Requires Matroska file to have sane layout (track info before tag info).
Uses replace-merge.
Makes track UIDs 64-bit.

Fixes #682448
2012-10-26 10:03:55 +02:00
Tim-Philipp Müller
d895ac645f Merge remote-tracking branch 'origin/master' into 0.11
Conflicts:
	docs/plugins/inspect/plugin-esdsink.xml
	docs/plugins/inspect/plugin-gconfelements.xml
	ext/pulse/pulseaudiosink.c
	gst/matroska/matroska-demux.c
	gst/matroska/matroska-mux.c
	gst/multifile/gstmultifilesink.c
2011-12-02 01:58:30 +00:00
Sebastian Dröge
588734b291 matroskademux: Only check for markup and escape if necessary for plaintext subtitles
Otherwise we break USF and ASS/SSA subtitles.
2011-12-01 13:35:54 +01:00
René Stadler
17240ac9ec matroska: port to 0.11
Support for TAG_IMAGE and TAG_ATTACHMENT is commented out; this requires caps
on buffers which is gone from 0.11.

Segment handling in the demuxer is a bit complex; I added some FIXME comments
in places where I'm not yet sure if I ported correctly.
2011-11-26 15:01:01 +01:00
Vincent Penquerc'h
671b56f9da matroskademux: ensure minimal alignment for audio/x-raw-* buffers
Since matroskademux will attempt to push unaligned buffers,
downstream might have trouble with those, especially if downstream
uses ORC, such as audioconvert.

Ensure we push buffers aligned to the basic type at least for
those raw buffers.

https://bugzilla.gnome.org/show_bug.cgi?id=659798
2011-09-28 12:49:42 +02:00
Mark Nauwelaerts
74e0c05ff7 matroskademux: UTF-8 subtitles may have markup
Fixes #616936.
2011-05-26 12:12:57 +02:00
Sebastian Dröge
52aa27f997 matroskademux: Use ARTIST Matroska tag instead of AUTHOR for GST_TAG_ARTIST
AUTHOR only existed in an old version of the spec and ARTIST is
the new replacement for this. We are still reading both to still
be compatible with old files.

Fixes bug #644875.
2011-03-16 09:39:20 +01:00
Mark Nauwelaerts
44fa95d5cb matroskademux: improve reverse playback
Slightly modify approach to also handle cases where cue entries do not reliably
lead to initial keyframes.

Fixes #619817.
2010-06-01 15:56:34 +02:00
Philip Jägenstedt
80926a5596 matroskademux: skip buffers before a late keyframe (QoS)
Before, vp8dec had no option but to decode all frames even if some/all
of them would be late. With this change, performance when keyframes are
frequent is helped a great deal. On my Thinkpad X60s, decoding a 20 s
1080p sunflower encode with keyframes every 10 frames went from taking
42 s with 5 frames shown to 21 s with 15 frames shown (still slow
enough to count by hand). When keyframes are more sparse, you will
still be able to catch up eventually, but the results won't be as
noticable.
2010-06-01 11:21:29 +02:00
Sebastian Dröge
82e4807d10 matroska: Remove the doctype enum, it's not needed anymore 2010-05-20 21:49:43 +02:00
Philip Jägenstedt
27069088db matroskamux: Support "webm" DocType 2010-05-19 20:28:42 +02:00
Sebastian Dröge
e5e90f6035 matroskamux: Add support for On2 VP8
...matroskademux automatically supports it through libgstriff.
2010-05-17 17:18:24 +02:00
Mark Nauwelaerts
9157c262ba matroskademux: support (pull mode) negative seek rate 2010-03-26 11:45:41 +01:00
Edward Hervey
be186bd089 matroskademux: Mark streams as being EOS at the right time.
This allows us to stop streaming only when all streams have gone past the
segment.stop and not before.

Fixes #611501
2010-03-02 21:20:31 +01:00
Vincent Penquerc'h
19b7001bf9 matroska: add kate subtitle support to matroska muxer and demuxer
See #525743.
2009-08-08 12:54:48 +01:00
Wim Taymans
dff3f37bdf matroska: and the new headers too 2009-06-23 14:39:56 +02:00
Sebastian Dröge
afbe123e33 matroskademux: Populate a GstIndex that is set on matroskademux 2009-05-22 19:41:59 +02:00
Jan Schmidt
66149475bd matroskademux: Recognise PGS subpicture streams - the bluray format.
Recognise and apply appropriate caps to PGS (Presentation Graphic Stream)
subpicture streams.
2009-05-21 21:23:49 +01:00
Sebastian Dröge
e4909b37eb matroskademux: Improve/optimize seeking
First of all a keyframe seek should be done to the
keyframe right before the requested position and not
to the keyframe that is nearest to the requested position.

Use per track index arrays and use our new binary search function
from core to speed up the search.
2009-05-11 15:36:46 +02:00
Sebastian Dröge
108774781d Add initial support for muxing/demuxing Speex audio
Note: This is not in the Matroska spec yet
Fixes bug #578310.
2009-04-13 14:03:03 +02:00
Edward Hervey
481d98b710 gst/matroska/: Make mkvdemux aware of E-AC3.
Original commit message from CVS:
* gst/matroska/matroska-demux.c: (gst_matroska_demux_audio_caps):
* gst/matroska/matroska-ids.h:
Make mkvdemux aware of E-AC3.
2008-11-16 14:41:32 +00:00
Sebastian Dröge
ff5c035554 gst/matroska/: Implement Dirac muxing into Matroska comforming to the spec, i.e. put all Dirac packages up to a pictu...
Original commit message from CVS:
* gst/matroska/matroska-ids.h:
* gst/matroska/matroska-mux.c: (gst_matroska_pad_free),
(gst_matroska_mux_handle_dirac_packet),
(gst_matroska_mux_write_data):
Implement Dirac muxing into Matroska comforming to the spec, i.e.
put all Dirac packages up to a picture into a Matroska block.
TODO: Implement writing of the ReferenceBlock Matroska elements,
currently the Dirac muxing is only 100% correct if Matroska version 2
is selected for muxing.
2008-11-05 14:42:35 +00:00
Sebastian Dröge
25bc74b8a6 Build depend on core CVS for the attachment tag.
Original commit message from CVS:
* configure.ac:
* gst/matroska/matroska-ids.c: (gst_matroska_register_tags):
* gst/matroska/matroska-ids.h:
Build depend on core CVS for the attachment tag.
2008-08-02 18:20:44 +00:00
Sebastian Dröge
c4912dac78 Decode the codec private data and following ContentEncoding if necessary.
Original commit message from CVS:
* configure.ac:
* gst/matroska/Makefile.am:
* gst/matroska/lzo.c: (get_byte), (get_len), (copy),
(copy_backptr), (lzo1x_decode), (main):
* gst/matroska/lzo.h:
* gst/matroska/matroska-demux.c:
(gst_matroska_demux_read_track_encoding),
(gst_matroska_decompress_data), (gst_matroska_decode_data),
(gst_matroska_decode_buffer),
(gst_matroska_decode_content_encodings),
(gst_matroska_demux_read_track_encodings),
(gst_matroska_demux_add_stream),
(gst_matroska_demux_parse_blockgroup_or_simpleblock):
* gst/matroska/matroska-ids.h:
Decode the codec private data and following ContentEncoding if
necessary.
Support bzip2, lzo and header stripped compression. For lzo use the
ffmpeg lzo implementation as liblzo is GPL licensed.
Fix zlib decompression.
2008-08-02 18:18:05 +00:00
Sebastian Dröge
96da520095 gst/matroska/: Fix demuxing of WavPack files. Muxing is still broken.
Original commit message from CVS:
* gst/matroska/matroska-demux.c:
(gst_matroska_demux_add_wvpk_header),
(gst_matroska_demux_audio_caps):
* gst/matroska/matroska-ids.h:
Fix demuxing of WavPack files. Muxing is still broken.
2008-06-19 10:48:57 +00:00
Sebastian Dröge
7afcb8068a gst/matroska/: Add a "vfunc" to the track context for postprocessing frames and convert the wavpack and subtitle post...
Original commit message from CVS:
* gst/matroska/matroska-demux.c: (gst_matroska_track_free),
(gst_matroska_demux_add_mpeg_seq_header),
(gst_matroska_demux_add_wvpk_header),
(gst_matroska_demux_check_subtitle_buffer),
(gst_matroska_demux_parse_blockgroup_or_simpleblock),
(gst_matroska_demux_video_caps), (gst_matroska_demux_audio_caps),
(gst_matroska_demux_subtitle_caps):
* gst/matroska/matroska-ids.h:
Add a "vfunc" to the track context for postprocessing frames and
convert the wavpack and subtitle postprocessing to this vfunc.
Copy buffer flags in those functions to the new buffers too.
Parse CodecState elements of Blocks.
Add a postprocessing function for MPEG video that adds the sequence
header from the codec private data or codec state to the frames if
it's not already there.
2008-06-19 09:12:55 +00:00
Sebastian Dröge
6cf110c1e3 gst/matroska/matroska-demux.c: Improve debug output everywhere and fix the EOS logic.
Original commit message from CVS:
* gst/matroska/matroska-demux.c: (gst_matroska_demux_reset),
(gst_matroska_demux_stream_from_num),
(gst_matroska_demux_encoding_cmp),
(gst_matroska_demux_encoding_order_unique),
(gst_matroska_demux_read_track_encoding),
(gst_matroska_demux_read_track_encodings),
(gst_matroska_demux_tracknumber_unique),
(gst_matroska_demux_add_stream), (gst_matroska_demux_init_stream),
(gst_matroska_demux_parse_tracks),
(gst_matroska_demux_parse_index_cuetrack),
(gst_matroska_demux_parse_index_pointentry),
(gst_matroska_demux_parse_index), (gst_matroska_demux_parse_info),
(gst_matroska_demux_parse_metadata_id_simple_tag),
(gst_matroska_demux_parse_metadata_id_tag),
(gst_matroska_demux_parse_metadata),
(gst_matroska_demux_parse_attached_file),
(gst_matroska_demux_parse_attachments),
(gst_matroska_demux_parse_chapters),
(gst_matroska_demux_sync_streams), (gst_matroska_decode_buffer),
(gst_matroska_demux_parse_blockgroup_or_simpleblock),
(gst_matroska_demux_parse_cluster),
(gst_matroska_demux_parse_contents_seekentry),
(gst_matroska_demux_parse_contents),
(gst_matroska_demux_loop_stream_parse_id),
(gst_matroska_demux_loop):
Improve debug output everywhere and fix the EOS logic.
Check the values of the ContentEncoding elements more strictly and
don't use tracks for which it's invalid.
Check that the track number is unique for this stream.
Check that seek positions are below G_MAXINT64 as our seeks are
int64-based and overflows will fail badly.
After seeks also don't push SimpleBlocks until the first one
containing a keyframe is found. Before this was done only for normal
Blocks.
Update some FIXME/TODOs.
* gst/matroska/ebml-read.c: (gst_ebml_read_peek_bytes),
(gst_ebml_read_utf8), (gst_ebml_read_header):
Improve debug output.
* gst/matroska/matroska-ids.c:
(gst_matroska_track_init_video_context):
* gst/matroska/matroska-ids.h:
* gst/matroska/matroska-mux.c:
(gst_matroska_mux_video_pad_setcaps):
Remove eye mode and don't parse it anymore. We can't use that
information in GStreamer yet so it's useless.
2008-06-18 10:28:20 +00:00
Sebastian Dröge
8c6d2c506a gst/matroska/: Parse Attachments and post them as GST_TAG_IMAGE if we detect it as image and otherwise as GST_TAG_ATT...
Original commit message from CVS:
* gst/matroska/Makefile.am:
* gst/matroska/matroska-demux.c: (gst_matroska_demux_reset),
(gst_matroska_demux_parse_attached_file),
(gst_matroska_demux_parse_attachments),
(gst_matroska_demux_parse_contents_seekentry),
(gst_matroska_demux_loop_stream_parse_id):
* gst/matroska/matroska-demux.h:
* gst/matroska/matroska-ids.c: (gst_matroska_register_tags):
* gst/matroska/matroska-ids.h:
* gst/matroska/matroska.c: (plugin_init):
Parse Attachments and post them as GST_TAG_IMAGE if we detect
it as image and otherwise as GST_TAG_ATTACHMENT. Include filename
and description of the attachments in the caps. Fixes bug #537622.
2008-06-16 10:59:39 +00:00
Sebastian Dröge
94f778f952 gst/matroska/: Use a GArray for storing the Cue (i.e. seek) information, store the CueTrackPositions for every track,...
Original commit message from CVS:
* gst/matroska/matroska-demux.c: (gst_matroska_demux_reset),
(gst_matroskademux_do_index_seek),
(gst_matroska_demux_parse_index_cuetrack),
(gst_matroska_demux_parse_index_pointentry),
(gst_matroska_index_compare), (gst_matroska_demux_parse_index),
(gst_matroska_demux_parse_metadata):
* gst/matroska/matroska-demux.h:
* gst/matroska/matroska-ids.h:
Use a GArray for storing the Cue (i.e. seek) information, store
the CueTrackPositions for every track, store the block number
and optimize searching in the array by sorting it after the last
element was added.
Fix a small memory leak when trying to parse a tags element that was
already parsed.
2008-06-15 19:09:54 +00:00
Sebastian Dröge
4c46ceb4cb gst/matroska/: Add some more tags, improve debugging a bit and make sure that
Original commit message from CVS:
* gst/matroska/matroska-demux.c:
(gst_matroska_demux_parse_metadata_id_simple_tag):
* gst/matroska/matroska-ids.h:
* gst/matroska/matroska-mux.c: (gst_matroska_mux_write_simple_tag):
Add some more tags, improve debugging a bit and make sure that
GValue transformation has succeeded before using the result
as a tag.
2008-06-11 11:18:23 +00:00