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1316 commits

Author SHA1 Message Date
Mohamed Tarek
13167d2389 Remove the comment about Coldfire asm. The current code (using fixmul16 macros) is fast enough; even faster than an equivalent CF asm version, as pointed out by Nils Wallménius. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27724 a1c6a512-1295-4272-9138-f99709370657
 2010-08-05 18:53:42 +00:00
Nils Wallménius
a0dd4cd057 libwmapro: remove coldfire fixmul24 as it is both incorrect and unused, fix fixmul 31 comment. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27715 a1c6a512-1295-4272-9138-f99709370657
 2010-08-05 10:35:06 +00:00
Mohamed Tarek
430eb651a2 update wmapro's README. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27710 a1c6a512-1295-4272-9138-f99709370657
 2010-08-05 06:37:53 +00:00
Mohamed Tarek
9176f35f77 Fix reds. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27707 a1c6a512-1295-4272-9138-f99709370657
 2010-08-05 06:17:18 +00:00
Mohamed Tarek
9dddfa78e6 oops ! shouldn't have removed mdct_tables. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27706 a1c6a512-1295-4272-9138-f99709370657
 2010-08-05 06:10:14 +00:00
Mohamed Tarek
12ecbf82fc Drop the the mdct files from libwmapro since they are no longer needed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27705 a1c6a512-1295-4272-9138-f99709370657
 2010-08-05 06:02:26 +00:00
Mohamed Tarek
4674518787 Increase wmapro decoder output sample depth to 24 bits, makes the mean error between our output and the original floating point decoder ~5e-8. (FS#11498 by Buschel) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27703 a1c6a512-1295-4272-9138-f99709370657
 2010-08-04 23:21:35 +00:00
Mohamed Tarek
2054ca8b98 Fix red by removing sine_512 from iram (2KB). minor slowdown for PP5024 (~0.05MHz) on a 320kbps sample, and ~0.03MHz slowdown for Coldfire on a 55kbps sample. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27702 a1c6a512-1295-4272-9138-f99709370657
 2010-08-04 23:14:31 +00:00
Mohamed Tarek
3bbbb96395 Use codeclib's mdct in wmapro. Input coeffs to the transform needed to be scaled down first by (log2(frame_size) - 3). Increases decoding speed by 1.3MHz on PP5022 and saves ~32KB that were previously needed by the mdct tables. (FS#11511 by Buschel and myself) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27701 a1c6a512-1295-4272-9138-f99709370657
 2010-08-04 22:29:50 +00:00
Mohamed Tarek
5da2304f85 Fix the sample count in wma pro. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27687 a1c6a512-1295-4272-9138-f99709370657
 2010-08-03 22:59:03 +00:00
Rafaël Carré
29b2a049de faad: move inline function in header 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27683 a1c6a512-1295-4272-9138-f99709370657
 2010-08-03 17:59:59 +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
Nils Wallménius
d42fd744e6 flac: error out if max blocksize is larger than we can handle. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27676 a1c6a512-1295-4272-9138-f99709370657
 2010-08-03 09:48:57 +00:00
Thomas Martitz
240923a801 Rockbox as an application: Commit current Android port progress. 
General state is: Rockbox is usable (plays music, saves configuration, touchscreen works too).
Problems:
 - Playing music in the background (i.e. when switching to another app) doesn't work reliably, but I'm working on that now.
 - no cabbiev2 (only some preliminary files for it), no other default theme.
 - screen flickers sometimes if the updates are too frequent
 - no multi screen apk/package
 - strange behavior when a phone call comes in

The java files (and the eclipse project) resides in android/, which is also supposed to be the build folder.
I've put a small README in there for instructions. There are some steps needed after the make part, which are described there,
and which eclipse mostly handles. But there ought to be some script/makefile rules which do that instead in the future.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27668 a1c6a512-1295-4272-9138-f99709370657
 2010-08-02 20:34:47 +00:00
Andree Buschmann
f84cb98b37 Use higher precision for libwmapro's quant_tab[]. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27662 a1c6a512-1295-4272-9138-f99709370657
 2010-08-01 22:02:57 +00:00
Rafaël Carré
2e7d92fef7 mpa: remove bad enum comparison spotted by gcc 4.5.1 
MAD_FLAG_INCOMPLETE only applies to frame header and isn't an error

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27655 a1c6a512-1295-4272-9138-f99709370657
 2010-08-01 16:08:25 +00:00
Andree Buschmann
f971deed6d Housekeeping for libwmapro. Define some multiple used constants, use more precise value for cos(pi/4). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27644 a1c6a512-1295-4272-9138-f99709370657
 2010-07-31 21:07:17 +00:00
Nils Wallménius
8082ae089d libwmapro: fix comment for coldfire fixmul31. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27626 a1c6a512-1295-4272-9138-f99709370657
 2010-07-30 09:14:28 +00:00
Andree Buschmann
aa2fca384a Maintenance and minor speedup of libwmapro. Comment unused arrays, fix comment, remove tabs and introduce WMAPRO_FRACT to wma.h to remove magic numbers. Swap operands of fixmul16-call for minor speedup on ARM (+1%). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27617 a1c6a512-1295-4272-9138-f99709370657
 2010-07-29 22:18:04 +00:00
Nils Wallménius
1de66faa8e Make codeclib_misc.h include the asm headers to simplify inclusion magic. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27615 a1c6a512-1295-4272-9138-f99709370657
 2010-07-29 12:52:04 +00:00
Nils Wallménius
e436483b66 libmwapro: use codeclib asm macros for XNPROD31, speeds up decoding of a 55kbps wma pro file by 40% on h300. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27612 a1c6a512-1295-4272-9138-f99709370657
 2010-07-29 11:01:30 +00:00
Nils Wallménius
79ae416b95 libwmapro: coldfire asm for vector_fixmul_scalar, 1% speedup 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27607 a1c6a512-1295-4272-9138-f99709370657
 2010-07-28 23:25:45 +00:00
Andree Buschmann
17069799a9 Refactor asm macros in libwmapro's vector_fixmul_() functions. No change to output samples. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27604 a1c6a512-1295-4272-9138-f99709370657
 2010-07-28 20:46:51 +00:00
Andree Buschmann
3bb8020f78 Add ARM assembler to libwmapro vector_fixmul_scalar(). Speeds up decoding by 1% on PP5022. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27603 a1c6a512-1295-4272-9138-f99709370657
 2010-07-28 19:36:15 +00:00
Andree Buschmann
2fefcdf31c Refinement of initial lowmem handling for libwmapro (r27593). Set maximum supported channels to 2 instead of 8 for low memory targets. This solution saves more RAM than the former solution and does avoid possible NULLPTR access. As add-on remove tabs. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27602 a1c6a512-1295-4272-9138-f99709370657
 2010-07-28 19:01:45 +00:00
Mohamed Tarek
7722c1d459 Correct the scaling of the coeffs to 17bits. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27599 a1c6a512-1295-4272-9138-f99709370657
 2010-07-28 18:39:10 +00:00
Andree Buschmann
ae37fadb1b Submit FS#11502. Minor optimization to Coldfire assembler in libatrac's fixmul16(). Thanks to Nils Willménius. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27596 a1c6a512-1295-4272-9138-f99709370657
 2010-07-28 18:17:56 +00:00
Andree Buschmann
8cc8bb9bde Submit next part of FS#11498. Unroll loop for minor speedup of libwmapro on ARM (1%). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27595 a1c6a512-1295-4272-9138-f99709370657
 2010-07-28 18:15:53 +00:00
Mohamed Tarek
f2ed7ffaaa Enable wmapro compilation for lowmem targets by excluding multichannel buffers for them. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27593 a1c6a512-1295-4272-9138-f99709370657
 2010-07-28 14:01:10 +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
24bde73d1e libwmapro: build with -O2 for coldfire, 5% speedup. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27586 a1c6a512-1295-4272-9138-f99709370657
 2010-07-27 06:48:15 +00:00
Nils Wallménius
ac16071399 libwmapro: tiny tweak fo coldfire fixmul24 for a very slight speedup. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27585 a1c6a512-1295-4272-9138-f99709370657
 2010-07-27 06:30:38 +00:00
Nils Wallménius
30d286d859 libwmapro: slightly shorter and faster inline asm fixed point multiplication routines, speedup is ~0.5%. Also don't lie to gcc about which vars are changed by the asm. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27584 a1c6a512-1295-4272-9138-f99709370657
 2010-07-26 23:00:22 +00:00
Mohamed Tarek
5dd8c53b96 Modify the wma pro decoder to produce non-interleaved samples, and work directly on the buffers in WMAProDecCtx instead to avoid the redundant copying of the output data. ~10% speedup (-2MHz) on pp502x and ~1.5% speedup (-3.8Mhz) 
on mcf2049.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27583 a1c6a512-1295-4272-9138-f99709370657
 2010-07-26 22:03:20 +00:00
Andree Buschmann
87d59ab56c Submit part of FS#11498. Major speedup for WMA Professional on ARM and Coldfire CPUs. Introduce asm routines for multiplications, move arrays with major impact on decoding speed to IRAM. Speeds up decoding by 25% on PP5022 and 34% on mcf5249. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27582 a1c6a512-1295-4272-9138-f99709370657
 2010-07-26 21:43:07 +00:00
Nils Wallménius
6087d89603 libatrac: Coldfire asm for atrac3_iqmf_dewindowing, speeds up decoding of my atrac3 rm file by 45%. Based on preliminary patch by Andree Buschmann 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27578 a1c6a512-1295-4272-9138-f99709370657
 2010-07-26 17:22:35 +00:00
Nils Wallménius
025eed5c74 libwmapro: coldfire asm for vector_fixmul_window, gives a speedup of ~13%, drop the add_bias argument for the vector_fixmul_window function, since it was always 0 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27573 a1c6a512-1295-4272-9138-f99709370657
 2010-07-26 11:15:25 +00:00
Rafaël Carré
fc243f8e55 aiff codec: small clean up 
- Use printf format width specifier for printing codecs
- Use sizeof() to get the number of supported formats
- Avoid a useless comparison

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27571 a1c6a512-1295-4272-9138-f99709370657
 2010-07-26 08:59:21 +00:00
Nils Wallménius
6325ef978b codecs: mark some local variables with 'static' 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27566 a1c6a512-1295-4272-9138-f99709370657
 2010-07-25 22:24:53 +00:00
Nils Wallménius
97b9a4bad8 libatrac: Set the emac mode on coldfire, fixes whitenoise output if playing an atrac file after using a codec that sets macsr to integer mode. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27536 a1c6a512-1295-4272-9138-f99709370657
 2010-07-23 23:47:22 +00:00
Andree Buschmann
7c33e1b4fe Introduce macros for identical multiply-add blocks. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27535 a1c6a512-1295-4272-9138-f99709370657
 2010-07-23 22:06:45 +00:00
Nils Wallménius
f3a0ae59f5 libmad: small tweak to coldfire inline asm, gives a slight speedup and now builds fine with gcc 4.4.4 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27529 a1c6a512-1295-4272-9138-f99709370657
 2010-07-23 08:47:31 +00:00
Andree Buschmann
3f0b93c011 Submit FS#11491. Refactor coldfire inline asm within libmad's synth_full() to gain better readability. Thanks to Nils Wallménius for supporting. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27524 a1c6a512-1295-4272-9138-f99709370657
 2010-07-22 18:57:31 +00:00
Nils Wallménius
4f5b390a6d Convert inline coldfire assembler to a 'real' assembler function, with tweaks by Buschel. Speeds up mpc decoding by ~1% on h300. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27504 a1c6a512-1295-4272-9138-f99709370657
 2010-07-20 23:35:07 +00:00
Nils Wallménius
f32294d6ab Shorten: tweak some inline asm, use local lables to not cause problems when the function gets inlined, mark it as inline, tweak clobbers and use lea instead of add in one place. Fixes problems when building libffmpegFLAC with newer gcc. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27503 a1c6a512-1295-4272-9138-f99709370657
 2010-07-20 08:18:04 +00:00
Jens Arnold
2e73e53679 Make libdemac compile again on OSX x86 and x86_64 by replacing .rept with fancy preprocessor stuff. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27490 a1c6a512-1295-4272-9138-f99709370657
 2010-07-19 10:04:54 +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