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130 commits

Author SHA1 Message Date
Andree Buschmann
99494140da Use more IRAM on S5L870x to speed up wma by ~3%. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29905 a1c6a512-1295-4272-9138-f99709370657
 2011-05-20 22:53:22 +00:00
Andree Buschmann
e75018ad66 Fix several 'variable set but not used' warnings reported from GCC 4.6.0. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29805 a1c6a512-1295-4272-9138-f99709370657
 2011-05-01 11:42:41 +00:00
Nils Wallménius
c8535f27d1 Switch coldfire builds over to new toolchain using gcc 4.5.2 and binutils 2.20.1 
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
 2011-01-12 22:28:43 +00:00
Michael Giacomelli
e5361590e7 Align various libwma buffers. Saves about 1 MHz on the Gigabeat S. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28640 a1c6a512-1295-4272-9138-f99709370657
 2010-11-22 07:04:32 +00:00
Andree Buschmann
f99b896017 Remove tabs. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28635 a1c6a512-1295-4272-9138-f99709370657
 2010-11-21 21:54:46 +00:00
Michael Giacomelli
cc6ef19dd9 Remove some unused variables. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28118 a1c6a512-1295-4272-9138-f99709370657
 2010-09-19 22:09:11 +00:00
Rafaël Carré
2c00cb5e83 wma: move inline functions into .h file 
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
 2010-08-03 17:41:34 +00:00
Mohamed Tarek
b1fefcf3e9 Modify WMA to produce non-interleaved stereo output (FS#11503 by me). speeds 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
 2010-07-28 12:45:21 +00:00
Nils Wallménius
c45e1254c6 FS#11454 Tuning of codec compiler options 
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
 2010-07-18 19:05:53 +00:00
Nils Wallménius
cdb0c16023 Oops, revert unintentional commit 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27466 a1c6a512-1295-4272-9138-f99709370657
 2010-07-17 11:09:51 +00:00
Nils Wallménius
d1dff32ef0 Delete unused header 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27465 a1c6a512-1295-4272-9138-f99709370657
 2010-07-17 11:08:29 +00:00
Nils Wallménius
fa15494ab8 libwma: void pointer voodoo to get rid ov strict aliasing warnings 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27463 a1c6a512-1295-4272-9138-f99709370657
 2010-07-17 10:57:40 +00:00
Nils Wallménius
87b29215d5 libwma: Reuse a static buffer that was unused while decoding lsp files for some lsp related tables. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27462 a1c6a512-1295-4272-9138-f99709370657
 2010-07-17 10:40:00 +00:00
Nils Wallménius
331460c1f5 libwma: Reduce size of runtab and levtab buffers, only one set can get the 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
 2010-07-17 08:57:30 +00:00
Nils Wallménius
f2a1d92030 Remove unused 2kB buffer and some dead code. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27458 a1c6a512-1295-4272-9138-f99709370657
 2010-07-17 08:49:21 +00:00
Michael Giacomelli
b9e7c18dda Use codeclib version of the ffmpeg bitstream code for wma rather then ancient hacked up version. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27432 a1c6a512-1295-4272-9138-f99709370657
 2010-07-15 17:14:56 +00:00
Rafaël Carré
b24fac4ca6 wmafixed.h: remove double declaration 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25925 a1c6a512-1295-4272-9138-f99709370657
 2010-05-10 10:20:55 +00:00
Mohamed Tarek
7aaae54afc - Modify metadata/asf.c to use libasf. 
- 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
 2010-05-02 18:27:01 +00:00
Mohamed Tarek
703608d8c5 Fix intdentation apps/codecs/libwma/asf.h, no functional changes. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25778 a1c6a512-1295-4272-9138-f99709370657
 2010-05-02 15:56:35 +00:00
Andree Buschmann
e0b5ed8f01 Fix red. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25059 a1c6a512-1295-4272-9138-f99709370657
 2010-03-07 20:44:50 +00:00
Andree Buschmann
3200c77df5 Move WMA decoder array to IRAM on M5/X5 for better performance. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25058 a1c6a512-1295-4272-9138-f99709370657
 2010-03-07 20:35:21 +00:00
Michael Giacomelli
43ed678b46 strip trailing space 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25037 a1c6a512-1295-4272-9138-f99709370657
 2010-03-05 22:03:34 +00:00
Michael Giacomelli
6fc422e940 Fix red by moving fsincos back to libwma 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25036 a1c6a512-1295-4272-9138-f99709370657
 2010-03-05 21:49:40 +00:00
Andree Buschmann
398b37124e Remove all tabs within codec path. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24862 a1c6a512-1295-4272-9138-f99709370657
 2010-02-22 19:44:05 +00:00
Dave Hooper
42774d3128 Merge from branches/mdctexp - faster ifft+imdct in codec lib 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24712 a1c6a512-1295-4272-9138-f99709370657
 2010-02-17 00:49:53 +00:00
Nils Wallménius
b9d7f98f8c Move av_log2 function and asociated table to the codec lib, remove 3 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
 2009-12-05 16:47:43 +00:00
Nils Wallménius
07fe3562a1 #if 0 out unused stuff 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23782 a1c6a512-1295-4272-9138-f99709370657
 2009-11-29 14:29:18 +00:00
Michael Sparmann
099df2fb71 Make the codecs use more IRAM on S5L870x, as we have plenty of it. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23594 a1c6a512-1295-4272-9138-f99709370657
 2009-11-09 20:01:07 +00:00
Michael Giacomelli
e4fb3dc14c Commit unrolled version of WMA's exponent decode taken from latest ffmpeg. Gives a 1% speedup @ 192kbps. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22871 a1c6a512-1295-4272-9138-f99709370657
 2009-10-02 00:47:15 +00:00
Mohamed Tarek
042bbad6d6 revert r22337 for libwma for now since it broke wma playback on ARM due to alignment issues. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22347 a1c6a512-1295-4272-9138-f99709370657
 2009-08-16 15:36:32 +00:00
Mohamed Tarek
c74319b2f4 Fix red. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22338 a1c6a512-1295-4272-9138-f99709370657
 2009-08-15 22:20:25 +00:00
Mohamed Tarek
adf3f09251 Move bitstream.[ch] to codecs/lib/ffmpeg_bitstream.[ch] to avoid duplicate copies across codecs. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22337 a1c6a512-1295-4272-9138-f99709370657
 2009-08-15 22:06:42 +00:00
Mohamed Tarek
2402aecbb5 remove duplicates of bswap.h from libwma, libcook and libatrac. Create codecs/lib/ffmpeg_bswap.h and use it instead. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22328 a1c6a512-1295-4272-9138-f99709370657
 2009-08-15 16:50:52 +00:00
Michael Giacomelli
5bd339c9f9 Clean up a lot of old and ugly comments. Wrap some long lines. Remove 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
 2009-07-28 22:19:53 +00:00
Michael Giacomelli
3866755d28 Remove unused variable and assignment. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21304 a1c6a512-1295-4272-9138-f99709370657
 2009-06-15 22:36:57 +00:00
Jens Arnold
6421f94c0d Silence warning from 'ar' if the archive had to be created. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20151 a1c6a512-1295-4272-9138-f99709370657
 2009-03-01 09:04:15 +00:00
Daniel Stenberg
2e6d604bb6 Stop hiding errors by redirecting stderr to /dev/null. If we really need to 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
 2009-02-23 08:45:16 +00:00
Tom Ross
e7afeff072 Sync some changes found in ffmpeg plus a spelling correction I forgot to commit. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19503 a1c6a512-1295-4272-9138-f99709370657
 2008-12-20 06:40:46 +00:00
Tom Ross
c3615119ba Don't read a full byte if less than 8 bits are available. The change doesn't 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
 2008-12-20 06:16:22 +00:00
Michael Giacomelli
6a635b20da Wrap some of the more ridiculously long lines introduced in the previous revision. Whitespace changes only. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19501 a1c6a512-1295-4272-9138-f99709370657
 2008-12-20 05:53:28 +00:00
Michael Giacomelli
2557251351 Correctly implement remaining portions of ffmpeg's r8627 that I'd forgotten 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
 2008-12-20 05:43:58 +00:00
Michael Giacomelli
7a0baa3aa5 Fix occasional glitch when switching from stereo to mono tracks due to uninitialized m/s coding flag. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19498 a1c6a512-1295-4272-9138-f99709370657
 2008-12-20 02:38:35 +00:00
Michael Giacomelli
d909eee0ce Commit fix by Tom Ross in FS#7488 wherein a silly mistake noise coding 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
 2008-12-20 01:49:27 +00:00
Michael Giacomelli
0301ed5594 Fix bug where a mono file using noise coding would be corrupted if it was 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
 2008-12-20 01:38:34 +00:00
Björn Stenberg
a091d20ba0 Added 'keywords' and 'eol-style' properties. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19218 a1c6a512-1295-4272-9138-f99709370657
 2008-11-25 19:54:23 +00:00
Björn Stenberg
303b455ceb Remove .a files before running ar, to avoid problems with renamed files remaining in the library. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19160 a1c6a512-1295-4272-9138-f99709370657
 2008-11-20 16:49:55 +00:00
Björn Stenberg
c6b3d38a15 New makefile solution: A single invocation of 'make' to build the entire 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
 2008-11-20 11:27:31 +00:00
Michael Giacomelli
1620d1fd03 Correct poor assumption on my part that WMA frames are 2048 samples long. 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
 2008-10-14 01:41:26 +00:00
Michael Giacomelli
46f85c4c54 Combine the Vorbis, WMA and AAC IMDCT functions and put them into the 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
 2008-09-04 18:02:10 +00:00
Michael Giacomelli
d016402fec Actually put the output in IRAM this time by combining some buffers that weren't used at the same time. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18231 a1c6a512-1295-4272-9138-f99709370657
 2008-08-10 02:31:01 +00:00