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842 commits

Author SHA1 Message Date
Jens Arnold
6436b39d4c Fix some slight inconsistencies. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20172 a1c6a512-1295-4272-9138-f99709370657
 2009-03-02 08:16:36 +00:00
Michael Giacomelli
912b24f078 Make tremor check for very long ogg tags and truncate them if they're larger then 10000 characters rather then seg faulting. Fixes FS#9866. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20156 a1c6a512-1295-4272-9138-f99709370657
 2009-03-01 21:36:13 +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
Tom Ross
5d190bc13c Mac doesn't handle placing variables in specific sections very well. Building the sim on OS X is now possible once again. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20124 a1c6a512-1295-4272-9138-f99709370657
 2009-02-27 07:30:41 +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
Michael Giacomelli
bd60270418 Commit FS#9915 by Sei Aoyumi. Adds hints to help GCC better optimize vorbis decoding. Gives a minor speed increase. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20030 a1c6a512-1295-4272-9138-f99709370657
 2009-02-17 17:01:09 +00:00
Michael Sevakis
21f0c9a282 Make basic cache functions into calls, and get rid of CACHE_FUNCTION_WRAPPERS and CACHE_FUNCTIONS_AS_CALL macros. Rename flush/invalidate_icache to cpucache_flush/invalidate. They're inlined only if an implementation isn't provided by defining HAVE_CPUCACHE_FLUSH/INVALIDATE. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19971 a1c6a512-1295-4272-9138-f99709370657
 2009-02-11 12:55:51 +00:00
Daniel Stenberg
dca7d391f1 make sure plugin.lds is not processed when building sims since it isn't used for anything then! 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19957 a1c6a512-1295-4272-9138-f99709370657
 2009-02-09 18:31:56 +00:00
Michael Giacomelli
755ddc9fc2 Commit fix suggested by Siaoru Lee in FS#9776. Fixes a bug in our ASF parser. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19946 a1c6a512-1295-4272-9138-f99709370657
 2009-02-08 22:05:15 +00:00
Michael Sevakis
b0befadad1 Include divide-by-zero handling within plugins and codecs for ARM processors. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19834 a1c6a512-1295-4272-9138-f99709370657
 2009-01-24 03:47:09 +00:00
Andrew Mahone
44554e6075 initialize the codecs API in the codec loader, using the same method as used in the plugin loader 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19824 a1c6a512-1295-4272-9138-f99709370657
 2009-01-23 09:51:26 +00:00
Michael Giacomelli
e1b01d4608 Remove floor0 stuff from IRAM. Results in a tiny speed decrease for files encoded with 6+ year old versions of the Xiph encoder, but saves IRAM which can be better used elsewhere. Thanks Nils Wallmenius in FS#7832 for the idea. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19811 a1c6a512-1295-4272-9138-f99709370657
 2009-01-21 18:22:46 +00:00
Björn Stenberg
52320b83c0 Added missing dependencies for codeclib and pluginlib. This required renaming some files that have twins in other places. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19756 a1c6a512-1295-4272-9138-f99709370657
 2009-01-12 21:56:46 +00:00
Björn Stenberg
6427d127aa Calculate watermark from bitrate and harddisk spinup time. 
Use a smaller PCM buffer on targets with 2MB or less ram.
(FS#9703)


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19743 a1c6a512-1295-4272-9138-f99709370657
 2009-01-10 21:10:56 +00:00
Björn Stenberg
a36cdf5b37 Removed the sim_ prefix from the plugin api. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19704 a1c6a512-1295-4272-9138-f99709370657
 2009-01-07 09:53:46 +00:00
Bertrik Sikken
32c2f455d1 static/const/#include/tab police on various files 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19643 a1c6a512-1295-4272-9138-f99709370657
 2009-01-02 21:43:52 +00:00
Bertrik Sikken
8e22f7f5b0 Make local functions static in codecs, where possible. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19612 a1c6a512-1295-4272-9138-f99709370657
 2008-12-29 19:49:48 +00:00
Jens Arnold
ed945e31c1 Slight speedup for the APE filters. Most noticeable on coldfire (+3.5% for -c2000), but also helps on the arm targets (+0.9% for -c2000 on PP5002). This transformation is oveflow safe, as absres < 2^24 is guaranteed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19556 a1c6a512-1295-4272-9138-f99709370657
 2008-12-22 08:33:49 +00:00
Jens Arnold
dca9f42cdf Fix decoding of stereo frames with silence in only one channel. * Make the standalone decoder contain debugging information. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19552 a1c6a512-1295-4272-9138-f99709370657
 2008-12-21 23:49:02 +00:00
Jens Arnold
0bf6e36628 Fix handling of 8 bit mono and stereo APE files, and also optimise 16 and 24 bit output in the standalone decoder a bit. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19517 a1c6a512-1295-4272-9138-f99709370657
 2008-12-21 01:29:36 +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
0d97a5f021 Better file suffix replacement. Bug fix by Nils Wallménius. Closes FS #9644. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19443 a1c6a512-1295-4272-9138-f99709370657
 2008-12-15 09:55:20 +00:00
Michael Sevakis
8cfbd3604f Use cookies for thread identification instead of pointers directly which gives a buffer against wrongly identifying a thread when the slot is recycled (which has been nagging me for awhile). A slot gets 255 uses before it repeats. Everything gets incompatible so a full update is required. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19377 a1c6a512-1295-4272-9138-f99709370657
 2008-12-10 08:57:10 +00:00
Jens Arnold
a29b659758 Assembler optimised mono predictor for ARM. Speedup for -c1000 mono is ~5% on PP, ~8% on Gigabeat S (less for higher compression levels). Also fix some overlooked comments in the stereo predictor. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19375 a1c6a512-1295-4272-9138-f99709370657
 2008-12-09 23:20:59 +00:00
Jens Arnold
c1cd0469ca Implement mono predictor in assembler for coldfire, yielding a ~6% speedup for mono -c1000. Apply ideas gained from it back to the stereo predictor, saving 4 instructions. No speed increase for stereo, probably due to cache aliasing effects. * 80-column police. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19296 a1c6a512-1295-4272-9138-f99709370657
 2008-12-02 02:26:04 +00:00
Jens Arnold
75bd4adbc2 Shuffling around register allocation allows to keep decoded0 and decoded1 in registers, for a slight speedup. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19287 a1c6a512-1295-4272-9138-f99709370657
 2008-12-01 13:21:06 +00:00
Nils Wallménius
5f7db212d5 Restore compiler optimization level for libmad, was lost in the buildsystem rework 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19272 a1c6a512-1295-4272-9138-f99709370657
 2008-11-30 14:46:38 +00:00
Jens Arnold
89a6fe7ae4 Remove extraneous semicolons, and fix a comment. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19268 a1c6a512-1295-4272-9138-f99709370657
 2008-11-30 11:54:20 +00:00
Jens Arnold
b153133682 Remove extraneous semicolons, and fix a comment. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19267 a1c6a512-1295-4272-9138-f99709370657
 2008-11-30 11:53:52 +00:00
Jens Arnold
797ef6585a Fix APE 16-bit mono output: mono signals need to be scaled for rockbox. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19264 a1c6a512-1295-4272-9138-f99709370657
 2008-11-30 01:01:04 +00:00
Jens Arnold
88270f7622 Resurrect the ARM7 16-bit packed vector addition/subtraction for ARMv5, giving a nice speedup for the higher compression levels (tested on Cowon D2). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19260 a1c6a512-1295-4272-9138-f99709370657
 2008-11-28 23:50:22 +00:00
Michael Sevakis
546d0dd4e6 Recording: Change some encoder code the operation of which was apparantly unclear. It seems clearer now anyway. No functional changes. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19255 a1c6a512-1295-4272-9138-f99709370657
 2008-11-28 07:23:13 +00:00
Jens Arnold
113c285045 On ARM9TDMI (e.g. Gigabeat F) it's faster to use a ldr/str pair than add+ldmia/stmia for 2 registers. On ARM7TDMI a str pair is equally fast, so go for the simpler macro and use it for all ARMv4. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19250 a1c6a512-1295-4272-9138-f99709370657
 2008-11-27 22:07:46 +00:00
Jens Arnold
6d34e33b94 Speed up the predictor a little by using ldrd/strd on ARMv5+. This required shuffling around the register allocation somewhat. Performance on ARMv4 is unaffected. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19248 a1c6a512-1295-4272-9138-f99709370657
 2008-11-27 20:52:23 +00:00
Jens Arnold
5b0d74a7d3 Get rid of unused return values, except the one from decode_chunk() which will be used in the dual core split. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19236 a1c6a512-1295-4272-9138-f99709370657
 2008-11-26 18:01:18 +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
Jens Arnold
d7e4e54bcb Reorder instructions to avoid pipeline stalls on ARMv6 wherever possible (sometimes using different registers to allow this). Speeds up the predictor by almost 20% on ARMv6 (overall speedup for -c1000 is 5%), and might also help a bit on ARMv5. ARMv4 speed is unaffected. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19210 a1c6a512-1295-4272-9138-f99709370657
 2008-11-24 23:09:09 +00:00
Jens Arnold
3761c0108c Branch optimisation in both C (giving hints to gcc - verified using -fprofile-arcs and gcov) and asm files. Biggest effect on coldfire (-c1000: +8%, -c2000: +5%), but ARM also profits a bit (less than 1% on ARM7TDMI, around 1% on ARM1136). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19199 a1c6a512-1295-4272-9138-f99709370657
 2008-11-24 18:40:49 +00:00
Jens Arnold
66c0cf2eb1 Tweak the ARMv6 filter assembly a bit further. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19198 a1c6a512-1295-4272-9138-f99709370657
 2008-11-24 18:40:43 +00:00
Nils Wallménius
95cf600b6c Macros should be ALL CAPS, so rename (un)likely() to (UN)LIKELY() 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19181 a1c6a512-1295-4272-9138-f99709370657
 2008-11-22 16:56:20 +00:00
Nils Wallménius
1284c127f8 Introduce likely() and unlikely() macros, use to give gcc hints about which branch is likely to be taken in a conditional, use them in the midi player for a small speedup, use instead of similar EXPECT macros in tremor and use in mpegplayer 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19162 a1c6a512-1295-4272-9138-f99709370657
 2008-11-20 20:20:43 +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
4846b30607 codec.link must be created with -DCODEC 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19155 a1c6a512-1295-4272-9138-f99709370657
 2008-11-20 15:54:47 +00:00
Björn Stenberg
d273f663a1 Make sure codec directory exists before creating link file. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19151 a1c6a512-1295-4272-9138-f99709370657
 2008-11-20 13:45:57 +00:00