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The Vorbis packetizer was miscalculating the number of samples to add/remove when using audio sync.

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Moritz Bunkus 2003-10-23 19:25:31 +00:00
parent 9d44de68f2
commit d3ad280b2a
2 changed files with 58 additions and 52 deletions
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108
ChangeLog
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@ -1,3 +1,8 @@
2003-10-23 Moritz Bunkus <moritz@bunkus.org>
* mkvmerge: bug fix: The Vorbis packetizer was miscalculating the
number of samples to add/remove when using audio sync.
2003-10-22 Moritz Bunkus <moritz@bunkus.org>
* mmg: new feature: Added a new menu entry "File -> new" which
@ -27,42 +32,42 @@
2003-10-15 Moritz Bunkus <moritz@bunkus.org>
* mkvmerge: bug fix: Made the SRT reader more tolerant regarding
empty lines.
empty lines.
2003-10-14 Moritz Bunkus <moritz@bunkus.org>
* Released v0.7.2.
* mkvmerge: bug fix: If 'no linking' and splitting was active
mkvmerge would abort on the start of the second output file due to
timecodes that were calculated incorrectly.
mkvmerge would abort on the start of the second output file due to
timecodes that were calculated incorrectly.
* mkvmerge: Implemented some speedups for a couple of container
formats and track types (mainly AVI reader, MP3/AC3/AAC
packetizers). Especially noticeable when splitting is active as
well.
formats and track types (mainly AVI reader, MP3/AC3/AAC
packetizers). Especially noticeable when splitting is active as
well.
2003-10-12 Moritz Bunkus <moritz@bunkus.org>
* mkvextract: bug fix: Support for extracting SBR AAC (previous
'fix' did not actually fix this).
'fix' did not actually fix this).
* mkvextract: bug fix: All extracted subtitles where written to
the first output file given, not to the one they were supposed to
be written to.
the first output file given, not to the one they were supposed to
be written to.
2003-10-11 Moritz Bunkus <moritz@bunkus.org>
* mmg: bug fix: The 'abort' button was doing nothing under
Windows.
Windows.
2003-10-06 Moritz Bunkus <moritz@bunkus.org>
* mmg: bug fix: Audio, video and subtitle track selection was
translated into the wrong command line options.
translated into the wrong command line options.
* mkvmerge: Replaced the avilib based AVI reading functions with
AVI classes from Cyrius.
AVI classes from Cyrius.
2003-10-03 Moritz Bunkus <moritz@bunkus.org>
@ -73,20 +78,20 @@
2003-10-01 Moritz Bunkus <moritz@bunkus.org>
* mkvmerge: Changed the lacing strategy again. New defaults are
NOT to write duration elements for all blocks, NOT to use time
slices and to USE lacing for most audio tracks. This will save
some space. The downside is that the laced frames 'lose' their
precise timecode information. Current demuxers don't care and will
work nevertheless. More sophisticated applications that make use
of these advanced information (duration elements, time slices) are
not available at the moment. All these options can be toggled by
the user with the new/modified options --disable-lacing,
--enable-durations and --enable-timeslices.
NOT to write duration elements for all blocks, NOT to use time
slices and to USE lacing for most audio tracks. This will save
some space. The downside is that the laced frames 'lose' their
precise timecode information. Current demuxers don't care and will
work nevertheless. More sophisticated applications that make use
of these advanced information (duration elements, time slices) are
not available at the moment. All these options can be toggled by
the user with the new/modified options --disable-lacing,
--enable-durations and --enable-timeslices.
2003-09-29 Moritz Bunkus <moritz@bunkus.org>
* mkvmerge: new feature: Attachments are kept when reading
Matroska files.
Matroska files.
2003-09-28 Moritz Bunkus <moritz@bunkus.org>
@ -99,90 +104,91 @@
2003-09-24 Moritz Bunkus <moritz@bunkus.org>
* mkvmerge: bug fix/new feature: Rewrote the complete MP3
handling. Now files with ID3 tags (both v1 and v2) are handled
correctly. All MPEG-1 audio files (all layers) should be handled
correctly now.
handling. Now files with ID3 tags (both v1 and v2) are handled
correctly. All MPEG-1 audio files (all layers) should be handled
correctly now.
2003-09-23 Moritz Bunkus <moritz@bunkus.org>
* mkvextract: new feature: Support for extract HE-AAC tracks to
.aac files. Bug fix: Missing elements (default values) are handled
correctly for audio tracks.
.aac files. Bug fix: Missing elements (default values) are handled
correctly for audio tracks.
2003-09-19 Moritz Bunkus <moritz@bunkus.org>
* mkvmerge: bugfix: If attachments were given with path components
then the path component wasn't discarded for the attachment's
description on Windows (normally only the file name should be used
as the attachment's name).
then the path component wasn't discarded for the attachment's
description on Windows (normally only the file name should be used
as the attachment's name).
* mmg: Fixed wrong order of the options --chapters,
--chapter-language and --chapter-charset.
--chapter-language and --chapter-charset.
2003-09-17 Moritz Bunkus <moritz@bunkus.org>
* mmg: Added a lot of checks on the data given by the user so that
invalid data is reported by mmg and not by mkvmerge.
invalid data is reported by mmg and not by mkvmerge.
* mmg: Made the app a GUI app which gets rid of the "DOS box" on
Windows.
Windows.
2003-09-16 Moritz Bunkus <moritz@bunkus.org>
* mmg: bugfix: Moved the aspect ratio and FourCC input fields from
the global tab to the input tab where they belong to.
the global tab to the input tab where they belong to.
* mkvmerge: new feature: RealAudio can be read from Matroska files.
* mkvmerge: new feature: RealAudio can be read from Matroska
files.
* mkvmerge: bugfix: RealVideo was not read correctly from Matroska
files.
files.
* mkvmerge: bugfix: The SRT reader would abort if there was more
than one empty line between subtitle entries line.
than one empty line between subtitle entries line.
* mkvextract: bugfix: Proper BOMs are written according to the
desired charset when extracting text subtitles.
desired charset when extracting text subtitles.
* Released v0.7.0.
* mkvextract: Add an UTF-8 BOM to extracted SSA/ASS and SRT
subtitle files. Print warnings for missing durations for text
subtitle tracks.
subtitle files. Print warnings for missing durations for text
subtitle tracks.
2003-09-14 Moritz Bunkus <moritz@bunkus.org>
* Added a complete GUI for mkvmerge, mkvmergeGUI (mmg) based on
the work of Florian Wagner.
the work of Florian Wagner.
2003-09-12 Moritz Bunkus <moritz@bunkus.org>
* mkvmerge: Support for setting the track names.
* mkvmerge: For Matroska source files: If the source contains
chapters then these are kept unless the user specified chapters
with --chapters.
chapters then these are kept unless the user specified chapters
with --chapters.
2003-09-11 Moritz Bunkus <moritz@bunkus.org>
* mkvmerge: Implemented an experimental VobSub reader and
packetizer. No specs exist for these yet, though.
packetizer. No specs exist for these yet, though.
* mkvmerge: Improved the support for Matroska files with tracks
with big gaps between entries, e.g. subtitle tracks whose entries
are a minute or more apart.
with big gaps between entries, e.g. subtitle tracks whose entries
are a minute or more apart.
* mkvmerge: When splitting is active and the source is a Matroska
file then splitpoints were borked, and the first pass was slow as
your average mole.
file then splitpoints were borked, and the first pass was slow as
your average mole.
* mkvmerge: The track UIDs are kept when reading Matroska files
even when splitting is active.
even when splitting is active.
2003-09-09 Moritz Bunkus <moritz@bunkus.org>
* mkvmerge: Added a QuickTime/MP4 reader. Can handle several
QuickTime video and QuickTime audio formats as well as AAC (both
'normal' AAC and SBR AAC).
QuickTime video and QuickTime audio formats as well as AAC (both
'normal' AAC and SBR AAC).
2003-09-08 Moritz Bunkus <moritz@bunkus.org>

2
src/p_vorbis.cpp
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@ -156,7 +156,7 @@ int vorbis_packetizer_c::process(unsigned char *data, int size,
op.bytes = 2;
// Calculate how many samples we have to create.
samples_needed = vi.rate * 1000 / ti->async.displacement;
samples_needed = vi.rate * ti->async.displacement / 1000;
this_bs = vorbis_packet_blocksize(&vi, &op);
samples_here = (this_bs + last_bs) / 4;