mirror of
https://gitlab.com/mbunkus/mkvtoolnix.git
synced 2025-02-26 08:22:31 +00:00
2b1b065840
Patch by Todd Schmuland (see AUTHORS). His explanation: I was muxing a DVD and mkvmerge complained about losing sync while parsing the vob. I checked to see what was happening and discovered the length of a 00 00 01 BE padding packet was way too long. This resulted in several packets being skipped over and therefore caused a gap in the resulting mkv. I've seen this before where the packet length specified in a 00 00 01 BE padding packet is incorrect. I've made adjustments to the r_mpeg_ps.cpp code to detect when 00 00 01 BE padding packets have the wrong length specified. Padding packets should always fill the gap to the next 2048 (800 hex) page in the file. Now the code will detect lengths that are way too long, or lengths that are just under or just over what they should be, and correct it. I also changed it so that with one -v switch, you won't get 100s of mpeg_ps: parse_packet failed messages anymore. Adjusted padding packet lengths will be indicated with one -v switch, but now good 00 00 01 BE padding stream packets and 00 00 01 BF private 2 stream packets won't be output as failing anymore. I was finally able to get a good mkv mux of the DVD with the attached r_mpeg_ps.cpp file. I just did another DVD and it had a similar bad padding stream packet. Packet length in vob was 44036 but should only be 1918. The new r_mpeg_ps detected and corrected it, whereas the old code would have skipped (44036-1918)/2048 = ~21 good packets of video/audio.
100 lines
3.1 KiB
Plaintext
100 lines
3.1 KiB
Plaintext
The authors for the main code in alphabetical order:
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Bunkus, Moritz (Mosu) <moritz@bunkus.org>
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* Almost everything
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Cannon, John (spyder482) <spyder@matroska.org>
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* MPEG ES parser code
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Coalson, Josh <j_coalson@yahoo.com>
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* support for libFLAC 1.1.3
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Galassi, Damiano <damiog@gmail.com>
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* Bugfix for timecodes in MP4 files with edit lists and B frames
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Hakobyan, Sergey <sergey.hakobyan@viragelogic.com>
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* Support for creating missing output directories
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* Using the attachment names in Matroska files for extraction
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Taniura, Hiroki <zuntakapokoten@gmail.com>
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* Japanese translation
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Jacobs, Aurelien <aurel@gnuage.org>
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* Support for RealAudio v3 in RealMedia files
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* Bugfixes (e.g. BZIP2 compression)
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* Support for float PCM tracks
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Le Guen, Nicolas (Goldenear) <nleguen@pepper-prod.com>
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* Enhancements and updates to the "CUE sheet to tags & chapter
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conversion" process
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* Small updates to mmg and the MIME type list
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Lee, Dean <xslidian@gmail.com>
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* Chinese (simplified) translation
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Lhomme, Steve (robux4) <steve.lhomee@free.fr>
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* Fixes for compilation with MSVC
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* Enhancements and fixes to the XML chapter parser
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* The complete VobButton handling
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* The complete WAVPACK handling
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* Support for SimpleBlock usage
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* The CorePicture XML reader
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Matsnev, Mike (Haali) <mike@po.cs.msu.su>
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* CreateFileUtf8() function
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* Windows implementation for vsscanf
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* The MPEG header generation for VobSub extraction
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Mierzejewski, Dominik (Rathann) <dominik@greysector.net>
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* Patch for proper Boost detection for cross compilation builds
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Millan, Robert <rmh@aybabtu.com>
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* MIME type recognition via libmagic
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* Fix for a malloc bomb in the PCM handling
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Mistry, Shailesh L <shailesh.mistry@milan.eclipse.co.uk>
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* Fixes for compilation of avilib with cygwin
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Niemayer, Peter <niemayer@isg.de>
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* The DTS code (reader, packetizers, dts_common)
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* The use of posix_fadvise in the mm_io_c class
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Pettenò, Diego <flameeyes@gentoo.org>
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* Support for liblzo2
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Pettersen, Vegard <vegard_p@broadpark.no>
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* Extended support for converting CUE sheets to tags & chapters
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Rice, Matt <topquark@sluggy.net>
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* Extraction of h.264 into proper h.264 ES streams
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Schmuland, Todd <tschmula@gmail.com>
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* Bugfix for VobSub extraction
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* Bugfix for VobSub muxing
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* Enhancements for MPEG program stream parsing (invalid padding
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packet lengths)
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Stone, Jory (jcsston) <jcsston@toughguy.net>
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* Fixes to mkvinfo's GUI
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Zenkov, Mihail <mihail.zenkov@gmail.com>
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* Support for reading MP2 audio tracks from OGM files
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?, ? (Lefungus)
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* Avoid several compiler warnings
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?, ? <ogg.k.ogg.k@googlemail.com>
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* Support for Ogg Kate in mkvmerge and mkvextract
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-------------------------------------------------------
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Stuff that was developped externally and only included/patched in mkvtoolnix:
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avilib:
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* Johanni, Rainer <Rainer@Johanni.de> (original source code)
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* Östreich, Thomas <ostreich@theorie.physik.uni-goettingen.de>
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(lots of modifications in transcode)
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* Bunkus, Moritz <moritz@bunkus.org> (lots of modifications in
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ogmtools and mkvtoolnix)
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* probably others
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