Commit Graph

25 Commits

Author SHA1 Message Date
Matthew Heaney
7ef225de9f sample_muxer: added WebVTT support
Change-Id: If72d31ca4828adf39e4637003979a314e5dda98e
2012-09-28 10:38:19 -07:00
Matthew Heaney
711af0c505 mkvmuxer: add operations for muxing metadata
Change-Id: Ia17166ee9133b4841f7d206aa7d5ec81f800e994
2012-09-24 12:13:45 -07:00
Matthew Heaney
38173f9d49 add operation to add generic track
Change-Id: I34e4ab14c0a5b022b77b98d9403125550024e730
2012-09-21 16:37:30 -07:00
Frank Galligan
21a2bd14c7 Make AddCuePoint function public.
Change-Id: I08df2b604185d6ae1d63eb360e68e84efa2cebfa
2012-09-21 16:21:03 -07:00
Frank Galligan
9ec562f72d Add Track number to AddCuePoint function.
Change-Id: I67fd8db3d436f8931f5d50deeb1f1d41cfdc0836
2012-09-21 15:42:57 -07:00
Frank Galligan
a2ca300513 Merge "mkvmuxer: default track_num to 0 in AddTrack" 2012-09-21 14:08:08 -07:00
Frank Galligan
4df02ce68b libwebm: Add support for setting muxing app.
Change-Id: I78f4d08142aeeaacf5f9c175bab6a4993b917b1b
2012-09-21 12:17:03 -07:00
Matthew Heaney
4ffb162798 mkvmuxer: default track_num to 0 in AddTrack
Change-Id: I484cb56df7be7677a821db262c75cf8bdf1d30af
2012-09-21 11:55:47 -07:00
Matthew Heaney
76d9cf9cf4 mkvmuxer: handle large gaps in frame timestamps
Change-Id: If223a03cc37f2f373893c914e417475f62949717
2012-09-20 14:58:45 -07:00
Matthew Heaney
db20aaa2b1 mkvmuxer: refactored code that creates a new cluster
Change-Id: I5db03b0e1ea23f45820dd47b7be9e4b0422f3e6a
2012-09-14 10:17:09 -07:00
Matthew Heaney
c9e284b9e7 refactor code to make a new cluster
Change-Id: Ifa7938134494e3524d6479bd026aea6d1b309d52
2012-09-13 10:15:59 -07:00
Matthew Heaney
07ac1947f0 Change return type of Segment::WriteFramesAll()
Change-Id: I7fb45f1779c384bcc1cdea507f1f2f51c28dd827
2012-09-12 10:29:40 -07:00
Matthew Heaney
0edf087bbb Refactor Cluster::AddFrame member function
Change-Id: Ibff460918243647eb76785508bb50490bc1d8561
2012-09-11 14:58:56 -07:00
Frank Galligan
a320f5be63 Add CTR encryption.
- Added ContentEncAESSettings, AESSettingsCipherMode,
  AESSettingsCipherInitData elements to the parser and muxer.
- Changed ParseContentEncodingsEntry, ParseContentEncodingEntry,
  and ParseEncryptionEntry to use PasreElementHeader.
- Added ParseContentEncAESSettingsEntry function.
- PS6 removed AESSettingsCipherInitData.
- PS9 Addressed comments, Fixed some LINT issues, and converted
  mkvwriter.h/.cpp to Unix line endings.
- PS10 Addressed comments.

Change-Id: I9d96a0c194f74a6c9bf0001aa0286196e410f07e
2012-07-27 09:34:31 -07:00
Frank Galligan
28d54555a7 Fix for audio and video track size calculation.
- There was a bug where the calculation for the audio and video
track size where the code would calculate the size of the track
elements minus the size of the audio or video elements. If the
coded size of the track elements was one byte smaller than with
the audio or video elements then the muxer would return an
error.
- Fixed another issue that the track's virtual Size function was
calling the Track's PayloadSize function where it should have
been calling the virtual PayloadSize function.

Change-Id: Ie6d66d6d720334180a11e06926a3bd8c7788a1f1
2012-01-25 13:23:40 -05:00
Tom Finegan
1e37a264f1 mkvmuxer: Add element start notification.
Just before the first byte of an element identifier is written
the muxer calls IMkvWriter::ElementStartNotify to report the
position of the element in the WebM stream.

Change-Id: Iac40090587bd9496b05f41203aace00902f5606e
2012-01-19 20:21:35 -05:00
Tom Finegan
01d5924817 mkvmuxer: Cosmetics.
- Use c++ versions of C library includes.
- Make Segment::~Segment non-virtual.

Change-Id: I868c1f3769b5a87362efe99383cca880586b57f3
2012-01-19 20:21:35 -05:00
Tom Finegan
69df730519 mkvmuxer: Add Init method to Cluster and Segment.
Remove asserts on the MkvWriter pointer in each constructor,
and assign the pointer in each Init method. Update Segment::Init
usage site in sample_muxer.

Change-Id: Id940f76b50dc15603742e76afc04cdffe0ec4990
2012-01-19 20:21:25 -05:00
Tom Finegan
f7aa8ab33d Merge "Add output of elements to separate files." 2012-01-18 13:54:56 -08:00
Frank Galligan
73ad7bd83c Add output of elements to separate files.
Support outputting header, clusters, and cues to separate files.

Change-Id: Ia89bf59ddbddc094c3daf944123fd01630ae9193
2012-01-18 16:02:43 -05:00
Frank Galligan
4affedd0a7 Add support for encryption elements.
Added support for the ContentEncoding element to be added to a
Track element for muxing. Currently only one ContentEncoding may
be added. The ContentEncoding must be encryption of the whole
frame with AES.
Added support for parsing the ConentEncoding elements. Currently
the parser does not parse any ContentCompression elements.

Change-Id: Ie199116a1bcc18a0c2b5eea3dba6622887c108c8
2011-11-04 14:09:56 -04:00
Frank Galligan
23808a7ba4 Switch AddFrame parameter to const.
Change-Id: I4ae4ac3a57f91eb19a7bb1b1d1c63fe64128efe2
2011-10-27 13:21:04 -04:00
Frank Galligan
2d3461b4b3 Add support for setting track numbers.
When adding tracks to the muxer the application can set the
track number.

Change-Id: Id4dbbfec5cd541b1354c03361a40a3d2d7f921b9
2011-08-15 15:29:20 -04:00
Frank Galligan
a09f15f00e Better support for audio only webm files.
Changed max_cluster_duration to 30 seconds so default command line
will not crash on audio only WebM files. Added support to the sample
muxer to output cues on the audio track. Created a muxer helper
function to clean up the code a little.

Change-Id: I2871836b64cef7defd10aa51a209b4abd9046832
2011-08-14 10:49:50 -04:00
Frank Galligan
a3dd40877d Add support for muxing to libwebm.
Squashed commit of the following:

9f73b86 Updated code to Google C++ style guide.
8580901 Added support for linux.
fd0b59c Fixed segment size issue.
d51d5ef Added more Track and Video options.
0fc73fd Fixed issue where cue point was being written out on wrong
        track.
fcfdd07 Updated sample_muxer to read in a webm and output a webm file.
        Added some options to sample_muxer. Fixed writing out unknown
        size.
285c558 Added support for muxer guideline "Audio that matches video key
        frame should be in the same cluster." Added support for
        block_number in cue points. Added support for setting max
        cluster size.
f956dec Add support for setting the max duration for all clusters.
92ca53e Add support for Cues element.
d6b4cba Added typedefs for unsigned long long, long long, and unsigned
        char. Reformated some code.
1b1f8b2 Added support for SeekHead element. Added WriteVoidElement
        function.
8faa187 Add support for CodecPrivate. Add support for updating
        SegmentInfo duration. Add support for updating Segment size.
        Added new sample that swicthes the tracks.
1dd3555 Refactored some code. Check to see if track is a video track if
        starting a new cluster on a key-frame.
1bc8374 Refacotrs code so Cluster is in charge of wirting out its own
        data.
836cd74 Added basic cluster and simple_block support for writing frames.
cc48cc2 Add simple support for Audio tracks.
4efd614 Added support for using the encoded ID value for the elements.
fb8b5a6 Initial commit of libwebm muxer.

Removed switch_sample project. Fixed initialization order warnings on
Linux. Reformatted code to follow Google C++ style guide. Fixed Makefile.
Removed tester.cpp.

Change-Id: I4857042f804edb834be52787a7d5ccdd578b7275
2011-07-15 17:30:27 -04:00