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Monty [Fri, 5 Nov 1999 05:25:20 +0000 (05:25 +0000)]
bugfixes, vorbisfile API tweaks/additions
Monty
svn path=/trunk/vorbis/; revision=162
Monty [Thu, 4 Nov 1999 12:56:41 +0000 (12:56 +0000)]
more comments in vorbisfile.c
svn path=/trunk/vorbis/; revision=161
Monty [Thu, 4 Nov 1999 12:37:56 +0000 (12:37 +0000)]
Full 'vorbisfile.a' library commit. The whole convenience API is
there; the vast majority of the code is untested. chaining_example.c
does work, however.
Monty
svn path=/trunk/vorbis/; revision=160
Monty [Tue, 2 Nov 1999 23:29:52 +0000 (23:29 +0000)]
Rearranged the chaining example a bit.
Monty
svn path=/trunk/vorbis/; revision=159
Monty [Tue, 2 Nov 1999 23:27:34 +0000 (23:27 +0000)]
Rearranged chaining example into a library interface (vorbisfile.a)
and a main() file (chaining_example.c).
Need to flesh out vorbisfile.a a bit more.
Monty
svn path=/trunk/vorbis/; revision=158
Monty [Tue, 2 Nov 1999 11:17:38 +0000 (11:17 +0000)]
First cut on chaining_example.c
Monty
svn path=/trunk/vorbis/; revision=157
Monty [Sat, 30 Oct 1999 06:39:10 +0000 (06:39 +0000)]
Fixed mdct bug (error in init created invalid bitreverse lookup)
Modify example decoder to handle chained bitstreams
Modify example encoder to choose random serialno.
Monty
svn path=/trunk/vorbis/; revision=156
Monty [Fri, 29 Oct 1999 10:23:25 +0000 (10:23 +0000)]
... beginning of the chaining example code.
Monty
svn path=/trunk/vorbis/; revision=155
Monty [Mon, 25 Oct 1999 13:12:31 +0000 (13:12 +0000)]
Fix an n=4^x bug in the mdct routines.
Monty
svn path=/trunk/vorbis/; revision=154
Monty [Sat, 23 Oct 1999 11:07:08 +0000 (11:07 +0000)]
Commit for general psychoacoustics debugging/improvement.
Time domain clamping backed out.
Monty
svn path=/trunk/vorbis/; revision=153
Monty [Mon, 18 Oct 1999 09:41:20 +0000 (09:41 +0000)]
Ongoig psychoacoustic work:
Scaling bugfixes
More psychoacoustic tuning
preecho improvements
filter coding bugfix
Monty
svn path=/trunk/vorbis/; revision=152
Monty [Fri, 15 Oct 1999 08:17:16 +0000 (08:17 +0000)]
Minor build repair.
svn path=/trunk/vorbis/; revision=151
Monty [Fri, 15 Oct 1999 02:51:08 +0000 (02:51 +0000)]
Workaround for glibc 2.0/2.1 hand-rolled assembly inlines bug.
Disable inlines with -D__NO_MATH_INLINES
Monty
svn path=/trunk/vorbis/; revision=150
Monty [Thu, 14 Oct 1999 12:23:46 +0000 (12:23 +0000)]
repair a bounds error in the user comment list.
Monty
svn path=/trunk/vorbis/; revision=149
Monty [Wed, 13 Oct 1999 03:52:39 +0000 (03:52 +0000)]
Remove -malign-double from the lib build.
Repair a mem leak in the examples and xmms module; vorbis_info_clear()
has to come *after* vorbis_dsp_clear()
Monty
svn path=/trunk/vorbis/; revision=148
Monty [Wed, 13 Oct 1999 03:51:39 +0000 (03:51 +0000)]
Remove -malign-double from lib build.
Fix a memory leak in the examples and xmms plugin (vorbis_info_clear
has to come after vorbis_dsp_clear())
Monty
svn path=/trunk/vorbis/; revision=147
Monty [Wed, 13 Oct 1999 02:23:36 +0000 (02:23 +0000)]
Preecho clamping code is now active.
Monty
svn path=/trunk/vorbis/; revision=146
Monty [Tue, 12 Oct 1999 21:36:13 +0000 (21:36 +0000)]
Commit updated autoconf scripts.
Monty
svn path=/trunk/vorbis/; revision=145
Monty [Tue, 12 Oct 1999 08:38:04 +0000 (08:38 +0000)]
Commit includes:
Major speed improvement through lpc->spectrum optimizations (roughly
6x faster decode).
Short blocks are now being used.
Fixed artifact due to overlap/add bug (was using the wrong window to
overlap long blocks )
Monty
svn path=/trunk/vorbis/; revision=144
Monty [Sun, 10 Oct 1999 20:32:30 +0000 (20:32 +0000)]
OK, libvorbis encodes and decodes bitstreams (not complete Vorbis
bitstreams, but they work). Lib and examples debugged. Lib does not
yet do *any* backend compression and it's slow as hell. We address
both next.
Monty
svn path=/trunk/vorbis/; revision=143
Monty [Tue, 5 Oct 1999 15:35:02 +0000 (15:35 +0000)]
Added example code for encode/decode, continuing work on filling in
missing pieces of analysis/synthesis.
Monty
svn path=/trunk/vorbis/; revision=139
Monty [Mon, 4 Oct 1999 18:45:27 +0000 (18:45 +0000)]
Corrected prototype argument naming error
Monty
svn path=/trunk/vorbis/; revision=138
Monty [Mon, 4 Oct 1999 18:02:43 +0000 (18:02 +0000)]
Info struct needs initializer so that we know if we've not gotten the
initial header (*never* let a bad bitstream crash us!)
Monty
svn path=/trunk/vorbis/; revision=137
Monty [Sun, 3 Oct 1999 21:13:43 +0000 (21:13 +0000)]
Incremental update.
Restore bitwise.c's ability to code 32 bit quantities.
Corrections to API
correction to framing.c: initial packet must be the only one in the first page
Monty
svn path=/trunk/vorbis/; revision=136
Monty [Sat, 2 Oct 1999 21:21:24 +0000 (21:21 +0000)]
Continuing to flesh out the programmatic API in libvorbis.
Incremental update.
Monty
svn path=/trunk/vorbis/; revision=135
Monty [Tue, 31 Aug 1999 03:53:25 +0000 (03:53 +0000)]
First shot at the continuous balance code. Analysis is not correct yet.
Monty
svn path=/trunk/vorbis/; revision=80
Monty [Sun, 22 Aug 1999 07:30:15 +0000 (07:30 +0000)]
Added baised log frequency scaling and energy normalization to curve
encoding. See the comments for details.
Monty
19990822
svn path=/trunk/vorbis/; revision=73
Monty [Sat, 21 Aug 1999 22:21:17 +0000 (22:21 +0000)]
Initial log freq scale and log scale bias defines.
Monty
svn path=/trunk/vorbis/; revision=72
Monty [Mon, 9 Aug 1999 21:11:46 +0000 (21:11 +0000)]
Keeping up to date.
Monty
svn path=/trunk/vorbis/; revision=24
Monty [Sun, 8 Aug 1999 00:50:23 +0000 (00:50 +0000)]
Actually works now
Monty
19990807
svn path=/trunk/vorbis/; revision=23
Monty [Sun, 8 Aug 1999 00:15:53 +0000 (00:15 +0000)]
Not a permanent file, but I don;t want to lose it yet.
Monty
19990807
svn path=/trunk/vorbis/; revision=22
Monty [Sat, 7 Aug 1999 23:36:40 +0000 (23:36 +0000)]
Fixes to dsp
Monty
19990807
svn path=/trunk/vorbis/; revision=21
Monty [Sat, 7 Aug 1999 00:09:17 +0000 (00:09 +0000)]
Envelope infrastructure now in place. Basic preecho running (but
woefully naieve)
Monty
19990806
svn path=/trunk/vorbis/; revision=20
Monty [Wed, 4 Aug 1999 09:18:30 +0000 (09:18 +0000)]
Added bitpacking routines; modified from old Ogg.
Monty
19990804
svn path=/trunk/vorbis/; revision=19
Monty [Tue, 3 Aug 1999 08:11:31 +0000 (08:11 +0000)]
Finished LPC and LSP code. Adding cut down version of full FFT from
old Ogg (the encoder-side needs it).
Monty
19990803
svn path=/trunk/vorbis/; revision=18
Monty [Thu, 29 Jul 1999 10:09:30 +0000 (10:09 +0000)]
Synthesis blocking and extraction completed/tested. Envelope
manipulation not yet written. MDCT scaling modification.
Monty
19990729
svn path=/trunk/vorbis/; revision=17
Monty [Wed, 28 Jul 1999 22:56:57 +0000 (22:56 +0000)]
Move some abstraction around
svn path=/trunk/vorbis/; revision=16
Monty [Wed, 28 Jul 1999 22:56:21 +0000 (22:56 +0000)]
Moved some abstraction around
svn path=/trunk/vorbis/; revision=15
Monty [Wed, 28 Jul 1999 09:07:47 +0000 (09:07 +0000)]
First functional block sizing and seperation code (analysis)
Monty
19990728
svn path=/trunk/vorbis/; revision=14
Monty [Tue, 27 Jul 1999 08:44:54 +0000 (08:44 +0000)]
Checkpoint ongoing work in the analysis interface
Monty
19990727
svn path=/trunk/vorbis/; revision=13
Monty [Thu, 22 Jul 1999 13:40:50 +0000 (13:40 +0000)]
More documentation
svn path=/trunk/vorbis/; revision=12
Monty [Thu, 22 Jul 1999 13:11:09 +0000 (13:11 +0000)]
First draft of 'programming with libvorbis'. Currently only has the
framing primitives.
Monty
19990722
svn path=/trunk/vorbis/; revision=11
Monty [Thu, 22 Jul 1999 13:10:21 +0000 (13:10 +0000)]
Altered field name in ogg_packet to be more consistent.
Monty
19990722
svn path=/trunk/vorbis/; revision=10
Monty [Thu, 22 Jul 1999 10:52:11 +0000 (10:52 +0000)]
Finished all unit tests for framing; passes all tests
Monty
19990722
svn path=/trunk/vorbis/; revision=9
Monty [Mon, 19 Jul 1999 05:02:03 +0000 (05:02 +0000)]
Bringing my development in line with CVS now that the repository is set up.
Added beginning of HTML docs, and a semi-complete framing.c
Monty
19990719
svn path=/trunk/vorbis/; revision=8
Mike Whitson [Tue, 13 Jul 1999 08:00:19 +0000 (08:00 +0000)]
Add RCS ID tags en masse
svn path=/trunk/vorbis/; revision=7
Mike Whitson [Tue, 13 Jul 1999 07:48:14 +0000 (07:48 +0000)]
First round build-system sanity infusion
svn path=/trunk/vorbis/; revision=6
Mike Whitson [Tue, 13 Jul 1999 06:50:33 +0000 (06:50 +0000)]
Initial revision
svn path=/trunk/vorbis/; revision=1