Commit Graph

5 Commits

Author SHA1 Message Date
Vignesh Venkatasubramanian
e369bed319 Support user ownership of files in MkvWriter
Overloading MkvWriter's constructor so that it can wrap a user owned
FILE pointer. Doing this so that applications which handle the file opening
and closing by themselves don't have to have their own implementation of the
IMkvWriter interface.

Change-Id: I69c57f3e6927ea13b616c425e3b5f179d2e69215
2014-03-12 12:48:17 -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
Tom Finegan
8da8206fa0 mkvmuxer: Use WriteID for all element IDs.
Fixes reliability issue with IMkvWriter::ElementStartNotify: the
cluster and segment IDs were being written with SerializeInt instead
of WriteID.

Also:
- Remove completed TODO.
- Fix method declaration order in MkvWriter.

Change-Id: Ie37e141169af6e0ca7d931cc39f001722e7b9078
2012-01-23 16:42:03 -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
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