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870 commits

Author SHA1 Message Date
Antonius Hellmann
974a48004a correct bottom viewport height calculation in the recording screen 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21961 a1c6a512-1295-4272-9138-f99709370657
 2009-07-18 16:43:43 +00:00
Andrew Mahone
749c2b79d9 Remove ldrd from ARMv5 JPEG IDCT, remove old debug code selecting ARMv5 code for one function even when building for ARMv6. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21917 a1c6a512-1295-4272-9138-f99709370657
 2009-07-17 09:20:58 +00:00
Nils Wallménius
3d4701a6e4 FS#10080 
* Move strncpy() from core to the pluginlib
* Introduce strlcpy() and use that instead in most places (use memcpy in a few) in core and some plugins
* Drop strncpy() from the codec api as no codec used it
* Bump codec and plugin api versions


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21863 a1c6a512-1295-4272-9138-f99709370657
 2009-07-14 13:57:45 +00:00
Andrew Mahone
668a769ca4 Add new asmdefs mechanism for exporting information only available to the C compiler for use in asm files, and use it in arm jpeg idct. See apps/apps.make, apps/core_asmdefs.c, and apps/recorder/jpeg_idct_arm.S for details. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21831 a1c6a512-1295-4272-9138-f99709370657
 2009-07-13 00:40:35 +00:00
Jonathan Gordon
f1034e00f6 FS#10406 - split the statusbar setting into one for each display, and allow the bar to be at the top or bottom of the display 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21665 a1c6a512-1295-4272-9138-f99709370657
 2009-07-05 18:07:58 +00:00
Andrew Mahone
10803a7480 JPEG IDCT8 ARMv6 assembly, slight speedup vs ARMv5. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21620 a1c6a512-1295-4272-9138-f99709370657
 2009-07-03 10:03:17 +00:00
Andrew Mahone
017c1a1027 Core JPEG IDCT8 optimizations for ARMv5+, small optimizations for ARMv4. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21612 a1c6a512-1295-4272-9138-f99709370657
 2009-07-02 09:57:03 +00:00
Andrew Mahone
815dcfdd35 Use hand-written constants table on ARMv5+ for JPEG IDCT, and load four 16-bit constants at a time with ldrd. Not useful for ARMv4, since one load per constant would still be needed, and limited range of ldrsh would force multiple copies of table. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21535 a1c6a512-1295-4272-9138-f99709370657
 2009-06-28 02:32:43 +00:00
Andrew Mahone
89eb14ea56 Use single-instruction shift-and-saturate in place of range_limit for JPEG on ARMv6. Only affects the 16-point horizontal-pass IDCT. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21528 a1c6a512-1295-4272-9138-f99709370657
 2009-06-27 10:01:24 +00:00
Andrew Mahone
3152bfc39a ARM assembly 8-point IDCT, both passes. No ARMv5/6 optimizations yet, aside from usat for final output. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21526 a1c6a512-1295-4272-9138-f99709370657
 2009-06-27 09:21:22 +00:00
Rob Purchase
e2b018e7fe Fix a typo in jpeg_idct4h which caused garbled JPEGs on ARMv5. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21520 a1c6a512-1295-4272-9138-f99709370657
 2009-06-26 07:12:21 +00:00
Rafaël Carré
1910d026b1 fix a typo in comments (audio CD duration is not 74 or 80 hours) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21479 a1c6a512-1295-4272-9138-f99709370657
 2009-06-23 21:22:06 +00:00
Thomas Martitz
659425f23e Redo r21460 and r21462 so that it doesn't introduce a new #define. Patch by Jeffrey Goode, taken from FS#10366. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21467 a1c6a512-1295-4272-9138-f99709370657
 2009-06-22 18:40:49 +00:00
Thomas Martitz
ee1d8d1676 FS#10365 - Optional debug output for albumart.c 
Same as r21460 just for albumart.c

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21462 a1c6a512-1295-4272-9138-f99709370657
 2009-06-21 22:00:11 +00:00
Marianne Arnold
78c3f1c8b3 Forgot to commit the change to keyboard.c to make the line edit mode acctually work on the c200. (belongs to r21373) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21381 a1c6a512-1295-4272-9138-f99709370657
 2009-06-20 11:03:52 +00:00
Andrew Mahone
498ad469c9 2-point and 1-point JPEG IDCT ARM assembly, remove comment in jpeg_load.c about inline asm, change loop condition to be a bit safer in case of bad values being passed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21349 a1c6a512-1295-4272-9138-f99709370657
 2009-06-19 08:26:05 +00:00
Andrew Mahone
6a0d931f38 Core JPEG decoder improvements: 
For >8-point vertical IDCT, transpose the coefficients while decoding them, so that the vertical IDCT can read in rows rather than columns. This improves speed a bit for this size even using the C IDCT.
Remove inline ARM asm, replacing it with an external file containing pure asm IDCT functions.
Add jpeg_ prefix to JPEG IDCT functions since some of them will now be visible globally.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21345 a1c6a512-1295-4272-9138-f99709370657
 2009-06-19 02:56:00 +00:00
Andrew Mahone
021deacade Remove explicit counter for rows/columns in IDCT, instead testing against a pointer calculated in store_row_jpeg. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21284 a1c6a512-1295-4272-9138-f99709370657
 2009-06-14 02:28:35 +00:00
Andrew Mahone
e40075e5b7 Adjust AC decode such that decode *always* stops before storing an unneeded coefficient. Remove extra lines from zag[] as it should not be possible to store a coefficient for k>63, even for corrupted files. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21283 a1c6a512-1295-4272-9138-f99709370657
 2009-06-14 01:19:16 +00:00
Andrew Mahone
9e3255fdb0 Fix red. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21257 a1c6a512-1295-4272-9138-f99709370657
 2009-06-12 00:02:18 +00:00
Andrew Mahone
ba2225cb51 ARMv4 and ARMv5 inline assembly for 4-point IDCT. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21256 a1c6a512-1295-4272-9138-f99709370657
 2009-06-11 23:48:45 +00:00
Andrew Mahone
57ccbdd198 Move +128 offset out of range_limit, and add it to the DC coefficient in each idct*h routine, for a small binsize improvement on idct4h, idct8h, and idct16h, and a negligible speed increase. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21255 a1c6a512-1295-4272-9138-f99709370657
 2009-06-11 23:48:37 +00:00
Andrew Mahone
235305e6ac Don't compensate for lack of shift in second IDCT stage, allowing quantization table to be reduced to 16-bit. Reduce IDCT workspace to 16-bit. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21254 a1c6a512-1295-4272-9138-f99709370657
 2009-06-11 23:48:30 +00:00
Jens Arnold
d5842005c0 Undo the delta on ARM but making the loop variables signed as before r21205. GCC is weird... 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21206 a1c6a512-1295-4272-9138-f99709370657
 2009-06-07 22:50:12 +00:00
Jens Arnold
1d6df54df2 Convert a number of places in core and plugins to use the BIT_N() macro instead of 1<<n. Speeds up things on SH1, and also reduces core binsize. Most notable speedups: 1 bit lcd driver: drawpixel +20%, drawline + 27%, hline +5%; jpeg viewer: +8% for 1/8 scaling. Other targets are unaffected. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21205 a1c6a512-1295-4272-9138-f99709370657
 2009-06-07 21:27:05 +00:00
Andrew Mahone
2bedde17b6 Don't perform YUV->RGB conversion before row output for unscaled loads of greyscale JPEG, as store_row_jpeg already does this. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21174 a1c6a512-1295-4272-9138-f99709370657
 2009-06-03 06:35:10 +00:00
Andrew Mahone
b41208fffd Don't recheck for track art when checking track art first. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21127 a1c6a512-1295-4272-9138-f99709370657
 2009-05-29 10:58:23 +00:00
Andrew Mahone
84106fd917 Change the search_albumart_files "ignore track art" option to check track art last. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21126 a1c6a512-1295-4272-9138-f99709370657
 2009-05-29 10:31:56 +00:00
Alexander Levin
a484054d55 Describe the magic of search_albumart_files (still not complete) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21120 a1c6a512-1295-4272-9138-f99709370657
 2009-05-28 20:05:31 +00:00
Andrew Mahone
f51189cd5e Suggested by Thomas Martitz, don't check for track-specific files when searching for covers in PictureFlow. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21111 a1c6a512-1295-4272-9138-f99709370657
 2009-05-28 04:34:07 +00:00
Andrew Mahone
00d6cfd389 Fix yellow when building with HAVE_ALBUMART, without HAVE_JPEG/HAVE_BMP_SCALING. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21092 a1c6a512-1295-4272-9138-f99709370657
 2009-05-26 20:26:05 +00:00
Andrew Mahone
92785b8f2f Use pre-multiplication in scaler to save one multiply per color component on ARM and Coldfire, at the cost of an extra add/shift in the horizontal scaler to reduce values to a workable range. SH-1 retains the same basic math, as 
the use of 16x16->32 hardware multiplication in the earlier scaler stages saves more than removing the 32x32->40 multiply to descale output.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21091 a1c6a512-1295-4272-9138-f99709370657
 2009-05-26 20:00:47 +00:00
Maurus Cuelenaere
d2ea7db6f5 Should fix red 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21082 a1c6a512-1295-4272-9138-f99709370657
 2009-05-25 20:15:02 +00:00
Maurus Cuelenaere
0bddb7eb65 Fix FORMAT_RETURN_SIZE in read_bmp_*() when scaling (thanks to Andrew Mahone) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21078 a1c6a512-1295-4272-9138-f99709370657
 2009-05-25 15:19:34 +00:00
Maurus Cuelenaere
aec37aa5fe * read_bmp_*(): add FORMAT_RETURN_SIZE 
* Lua: add luaL_checkboolean() & luaL_optboolean()
* Lua: add read_bmp_file


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21074 a1c6a512-1295-4272-9138-f99709370657
 2009-05-25 11:12:27 +00:00
Marc Guay
814b3dbfbc FS#10230 - Remove 'start new file if not recording' functionality from ACTION_REC_NEWFILE 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21034 a1c6a512-1295-4272-9138-f99709370657
 2009-05-22 13:51:56 +00:00
Bertrik Sikken
0023943439 Fix duplicate #includes 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20977 a1c6a512-1295-4272-9138-f99709370657
 2009-05-17 14:50:19 +00:00
Bertrik Sikken
8d5dbf4c14 Clean up some unused #includes 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20975 a1c6a512-1295-4272-9138-f99709370657
 2009-05-17 11:56:06 +00:00
Andrew Mahone
f7ec9c0fad Clean up albumart.c a bit, reducing use of USE_JPEG_COVER inside search_albumart_files to only around the folder.jpg test and a strlen call. 0 delta vs previous code for #undef HAVE_JPEG. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20958 a1c6a512-1295-4272-9138-f99709370657
 2009-05-16 08:20:47 +00:00
Alexander Levin
98bcb0a8a8 Define a symbol and use it instead of repeating the condition 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20956 a1c6a512-1295-4272-9138-f99709370657
 2009-05-16 07:34:36 +00:00
Alexander Levin
e7ab26535a Make variables static where possible 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20955 a1c6a512-1295-4272-9138-f99709370657
 2009-05-16 06:59:29 +00:00
Andrew Mahone
d59bff092d FS#10201, skip folder.jpg in search_albumart_files if size_string is not empty. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20951 a1c6a512-1295-4272-9138-f99709370657
 2009-05-15 23:26:37 +00:00
Alexander Levin
3eb6da3c1d Remove unneeded function call (radio_load_presets does clear the memory) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20941 a1c6a512-1295-4272-9138-f99709370657
 2009-05-15 07:56:15 +00:00
Andrew Mahone
c8b67c3ca0 Flag EOF and empty buffer conditions as UNLIKELY in JPEG decoder. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20907 a1c6a512-1295-4272-9138-f99709370657
 2009-05-11 00:16:57 +00:00
Andrew Mahone
b5c356be85 Fix a bug reading JPEG when the output data is smaller than sizeof(struct jpeg), and add more optional debugging output in the decoder. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20906 a1c6a512-1295-4272-9138-f99709370657
 2009-05-11 00:16:48 +00:00
Bertrik Sikken
09085a30f6 Remove unneeded #include "backdrop.h" 
Remove unneeded #include "statusbar.h"


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20891 a1c6a512-1295-4272-9138-f99709370657
 2009-05-09 18:09:14 +00:00
Andrew Mahone
74e4d17910 Don't build 16-point IDCT on greyscale targets, since it's only used for chroma components. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20887 a1c6a512-1295-4272-9138-f99709370657
 2009-05-09 10:32:13 +00:00
Andrew Mahone
59e70b50d8 Inline output_row_8_native when building bmp.c in core without HAVE_JPEG or HAVE_BMP_SCALING. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20886 a1c6a512-1295-4272-9138-f99709370657
 2009-05-09 10:32:07 +00:00
Andrew Mahone
e3b1d78dfc Fix test for direct JPEG output, bump plugin API as r20884 changed struct custom_format. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20885 a1c6a512-1295-4272-9138-f99709370657
 2009-05-09 10:10:26 +00:00
Andrew Mahone
91efc16256 Split 8-bit-to-native conversion in bmp.c into a function, add support for plugging unscaled output in BMP and JPEG loaders, use output_row_8_native in JPEG decoder when possible. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20884 a1c6a512-1295-4272-9138-f99709370657
 2009-05-09 07:31:27 +00:00