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path: root/apps/codecs/libwma
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2011-01-12Switch coldfire builds over to new toolchain using gcc 4.5.2 and binutils 2.20.1Nils Wallménius
Retune codec compiler optimizations with new compiler. Overall speedup with aac and flac getting big speedups. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29042 a1c6a512-1295-4272-9138-f99709370657
2010-11-22Align various libwma buffers. Saves about 1 MHz on the Gigabeat S.Michael Giacomelli
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28640 a1c6a512-1295-4272-9138-f99709370657
2010-11-21Remove tabs.Andree Buschmann
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28635 a1c6a512-1295-4272-9138-f99709370657
2010-09-19Remove some unused variables.Michael Giacomelli
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28118 a1c6a512-1295-4272-9138-f99709370657
2010-08-03wma: move inline functions into .h fileRafaël Carré
use 'static inline' instead of GCC extension 'inline' some GCC don't support this (android NDK for example) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27679 a1c6a512-1295-4272-9138-f99709370657
2010-07-28Modify WMA to produce non-interleaved stereo output (FS#11503 by me). speeds ↵Mohamed Tarek
up wma by 3.5MHz on CF and 2.2MHz on ARM. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27591 a1c6a512-1295-4272-9138-f99709370657
2010-07-18FS#11454 Tuning of codec compiler optionsNils Wallménius
Tested with h300 and sansa c200v1 h300 speedups: a52: 2% cook: 9-17% aac: 0.5% vorbis: 0.5% wma: 6-12% c200v1 speedups: alac: 1.5% wma 3-4% wavpack 2% git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27486 a1c6a512-1295-4272-9138-f99709370657
2010-07-17Oops, revert unintentional commitNils Wallménius
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27466 a1c6a512-1295-4272-9138-f99709370657
2010-07-17Delete unused headerNils Wallménius
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27465 a1c6a512-1295-4272-9138-f99709370657
2010-07-17libwma: void pointer voodoo to get rid ov strict aliasing warningsNils Wallménius
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27463 a1c6a512-1295-4272-9138-f99709370657
2010-07-17libwma: Reuse a static buffer that was unused while decoding lsp files for ↵Nils Wallménius
some lsp related tables. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27462 a1c6a512-1295-4272-9138-f99709370657
2010-07-17libwma: Reduce size of runtab and levtab buffers, only one set can get the ↵Nils Wallménius
worst case size so make the other set the second worst case size. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27459 a1c6a512-1295-4272-9138-f99709370657
2010-07-17Remove unused 2kB buffer and some dead code.Nils Wallménius
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27458 a1c6a512-1295-4272-9138-f99709370657
2010-07-15Use codeclib version of the ffmpeg bitstream code for wma rather then ↵Michael Giacomelli
ancient hacked up version. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27432 a1c6a512-1295-4272-9138-f99709370657
2010-05-10wmafixed.h: remove double declarationRafaël Carré
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25925 a1c6a512-1295-4272-9138-f99709370657
2010-05-02- Modify metadata/asf.c to use libasf.Mohamed Tarek
- Modify the files in libwma to use libasf. - Remove apps/codecs/libwma/asf.h since it's not used now. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25783 a1c6a512-1295-4272-9138-f99709370657
2010-05-02Fix intdentation apps/codecs/libwma/asf.h, no functional changes.Mohamed Tarek
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25778 a1c6a512-1295-4272-9138-f99709370657
2010-03-07Fix red.Andree Buschmann
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25059 a1c6a512-1295-4272-9138-f99709370657
2010-03-07Move WMA decoder array to IRAM on M5/X5 for better performance.Andree Buschmann
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25058 a1c6a512-1295-4272-9138-f99709370657
2010-03-05strip trailing spaceMichael Giacomelli
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25037 a1c6a512-1295-4272-9138-f99709370657
2010-03-05Fix red by moving fsincos back to libwmaMichael Giacomelli
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25036 a1c6a512-1295-4272-9138-f99709370657
2010-02-22Remove all tabs within codec path.Andree Buschmann
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24862 a1c6a512-1295-4272-9138-f99709370657
2010-02-17Merge from branches/mdctexp - faster ifft+imdct in codec libDave Hooper
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24712 a1c6a512-1295-4272-9138-f99709370657
2009-12-05Move av_log2 function and asociated table to the codec lib, remove 3 ↵Nils Wallménius
identical implementations, always have LUT in iram (gives a *tiny* speedup on coldfire), make the clz based function return the same value as the non clz based function for 0 input to be safe (slows down flac ~2% on the gigabeat S) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23858 a1c6a512-1295-4272-9138-f99709370657
2009-11-29#if 0 out unused stuffNils Wallménius
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23782 a1c6a512-1295-4272-9138-f99709370657
2009-11-09Make the codecs use more IRAM on S5L870x, as we have plenty of it.Michael Sparmann
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23594 a1c6a512-1295-4272-9138-f99709370657
2009-10-02Commit unrolled version of WMA's exponent decode taken from latest ffmpeg. ↵Michael Giacomelli
Gives a 1% speedup @ 192kbps. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22871 a1c6a512-1295-4272-9138-f99709370657
2009-08-16revert r22337 for libwma for now since it broke wma playback on ARM due to ↵Mohamed Tarek
alignment issues. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22347 a1c6a512-1295-4272-9138-f99709370657
2009-08-15Fix red.Mohamed Tarek
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22338 a1c6a512-1295-4272-9138-f99709370657
2009-08-15Move bitstream.[ch] to codecs/lib/ffmpeg_bitstream.[ch] to avoid duplicate ↵Mohamed Tarek
copies across codecs. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22337 a1c6a512-1295-4272-9138-f99709370657
2009-08-15remove duplicates of bswap.h from libwma, libcook and libatrac. Create ↵Mohamed Tarek
codecs/lib/ffmpeg_bswap.h and use it instead. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22328 a1c6a512-1295-4272-9138-f99709370657
2009-07-28Clean up a lot of old and ugly comments. Wrap some long lines. Remove ↵Michael Giacomelli
unneeded fixed point function. Move some fixed point math functions out of wmadeci. No functional changes. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22077 a1c6a512-1295-4272-9138-f99709370657
2009-06-15Remove unused variable and assignment.Michael Giacomelli
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21304 a1c6a512-1295-4272-9138-f99709370657
2009-03-01Silence warning from 'ar' if the archive had to be created.Jens Arnold
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20151 a1c6a512-1295-4272-9138-f99709370657
2009-02-23Stop hiding errors by redirecting stderr to /dev/null. If we really need to ↵Daniel Stenberg
do re-introduce somewhere we should rather make it dependent on the V variable so that make V=1 would still show the error and only "normal" builds would hide it. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20090 a1c6a512-1295-4272-9138-f99709370657
2008-12-20Sync some changes found in ffmpeg plus a spelling correction I forgot to commit.Tom Ross
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19503 a1c6a512-1295-4272-9138-f99709370657
2008-12-20Don't read a full byte if less than 8 bits are available. The change doesn't ↵Tom Ross
fix any problem samples, but the current code makes no sense. Also some spelling corrections in debugfs and comments. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19502 a1c6a512-1295-4272-9138-f99709370657
2008-12-20Wrap some of the more ridiculously long lines introduced in the previous ↵Michael Giacomelli
revision. Whitespace changes only. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19501 a1c6a512-1295-4272-9138-f99709370657
2008-12-20Correctly implement remaining portions of ffmpeg's r8627 that I'd forgotten ↵Michael Giacomelli
about. This fixes a table overflow in low bitrate files that use noise coding, and in theory should be substantial improvement, but I haven't found any files were it makes a difference. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19500 a1c6a512-1295-4272-9138-f99709370657
2008-12-20Fix occasional glitch when switching from stereo to mono tracks due to ↵Michael Giacomelli
uninitialized m/s coding flag. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19498 a1c6a512-1295-4272-9138-f99709370657
2008-12-20Commit fix by Tom Ross in FS#7488 wherein a silly mistake noise coding ↵Michael Giacomelli
initialization is corrected. This sample alone has probably resulted in more WMA fixes then all other combined and I suspect there will still be at least one more. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19496 a1c6a512-1295-4272-9138-f99709370657
2008-12-20Fix bug where a mono file using noise coding would be corrupted if it was ↵Michael Giacomelli
played immediately after a stereo files using noise coding due to incorrect initialization of the decoder state. Thanks to Tom Ross for pointing out that initialization was incomplete on these files. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19494 a1c6a512-1295-4272-9138-f99709370657
2008-11-25Added 'keywords' and 'eol-style' properties.Björn Stenberg
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19218 a1c6a512-1295-4272-9138-f99709370657
2008-11-20Remove .a files before running ar, to avoid problems with renamed files ↵Björn Stenberg
remaining in the library. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19160 a1c6a512-1295-4272-9138-f99709370657
2008-11-20New makefile solution: A single invocation of 'make' to build the entire ↵Björn Stenberg
tree. Fully controlled dependencies give faster and more correct recompiles. Many #include lines adjusted to conform to the new standards. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19146 a1c6a512-1295-4272-9138-f99709370657
2008-10-14Correct poor assumption on my part that WMA frames are 2048 samples long. ↵Michael Giacomelli
Fixed problems with sample rates < 44.1khz. Fixes FS#9242 and FS#9439. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18805 a1c6a512-1295-4272-9138-f99709370657
2008-09-04Combine the Vorbis, WMA and AAC IMDCT functions and put them into the ↵Michael Giacomelli
codeclib. Combined IMDCT is now based on existing Tremor transform. Reduces CPU for 192k AAC by 21MHz on Coldfire, and 5MHz on PP5024. WMA and Vorbis should have no functional changes since they already used this code. Further optimization is possible and would benefit all 3 codecs. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18412 a1c6a512-1295-4272-9138-f99709370657
2008-08-10Actually put the output in IRAM this time by combining some buffers that ↵Michael Giacomelli
weren't used at the same time. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18231 a1c6a512-1295-4272-9138-f99709370657
2008-08-09Speed up WMA decoding on coldfire (14% speedup with a 128kbps test file).Jens Arnold
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18228 a1c6a512-1295-4272-9138-f99709370657
2008-07-19Remove unused variable.Michael Giacomelli
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18095 a1c6a512-1295-4272-9138-f99709370657
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