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12 commits

Author SHA1 Message Date
Thom Johansen
65458ee71c Speex encoder specially tailored to create voice UI snippets. Small fixups to libspeex to allow it to be built. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15640 a1c6a512-1295-4272-9138-f99709370657
 2007-11-16 15:35:37 +00:00
Thom Johansen
91f618f1ba Remove unneeded math wrappers. Clear state structs in decoder init. Start initial work at stripping away parts of Speex in preparation for its use as a statically linked voice UI codec. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15612 a1c6a512-1295-4272-9138-f99709370657
 2007-11-14 00:55:05 +00:00
Thom Johansen
f32b7748dd Remove unneeded file from SOURCES and partial SVN sync. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15551 a1c6a512-1295-4272-9138-f99709370657
 2007-11-10 01:26:21 +00:00
Thom Johansen
bf1b7f131c First attempt at ifdeffing out as much of the encoder stuff as possible from Speex. Gives a smaller binary and allows me to remove a couple more files from SOURCES. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15394 a1c6a512-1295-4272-9138-f99709370657
 2007-11-01 21:30:51 +00:00
Thom Johansen
6d88717f69 ARM assembler versions of iir_mem16() and qmf_synth(), yielding a very nice speedup. Touch some comments in filters_cf.S 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15393 a1c6a512-1295-4272-9138-f99709370657
 2007-11-01 21:11:26 +00:00
Thom Johansen
cf86a9886f Forgot a file. Remove files we don't need to build from SOURCES. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15311 a1c6a512-1295-4272-9138-f99709370657
 2007-10-26 01:26:39 +00:00
Thom Johansen
fa971b142d Sync with Speex SVN. Syntactic change in filters_cf.S. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15310 a1c6a512-1295-4272-9138-f99709370657
 2007-10-26 01:16:55 +00:00
Thom Johansen
4c913fced3 Coldfire assembler version of inner_prod() for another small speedup. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15293 a1c6a512-1295-4272-9138-f99709370657
 2007-10-24 22:50:29 +00:00
Thom Johansen
9d9225ed1d iir_mem16() in assembler for Coldfire for a decent performance boost. Add EMAC init in nb_celp.c, since all modes need this as a base. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15274 a1c6a512-1295-4272-9138-f99709370657
 2007-10-22 23:44:19 +00:00
Dan Everton
879070f89e * Clean up speex.c a little. 
* Sync to Speex SVN 12735 which includes some of our warnings fixes.
* Move decoder output to IRAM. Not much perfomance gain though.



git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12735 a1c6a512-1295-4272-9138-f99709370657
 2007-03-12 11:54:07 +00:00
Dan Everton
7bf62e8da6 * Sync Speex codec with Speex SVN revision 12449 (roughly Speex 1.2beta1). 
* Redo the changes required to make Speex compile in Rockbox. Should be a bit easier to keep in sync with Speex SVN now.
* Fix name of Speex library in codecs Makefile.



git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12254 a1c6a512-1295-4272-9138-f99709370657
 2007-02-10 11:44:26 +00:00
Dan Everton
ebc58c9f06 Add Speex playback support. Patch from FS #5607 thanks to Frederik Vestre. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12241 a1c6a512-1295-4272-9138-f99709370657
 2007-02-09 10:06:53 +00:00