Thomas Jarosch
4ccb6e4f27
Clean up redundant assignment
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30347 a1c6a512-1295-4272-9138-f99709370657
2011-08-25 19:27:31 +00:00
Andree Buschmann
0aa2fcb3b6
Optimized compiler settings for libgme. ARM now uses -O1 except for the 2413 emulator. The speed on PP5022 increases by 0-5% (NSF, YM2413-VGM), 5-10% (GBS, VGM) and 10-15% (SGC, KSS, AY).
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30331 a1c6a512-1295-4272-9138-f99709370657
2011-08-18 21:01:08 +00:00
Nils Wallménius
b086458e4e
FS#12231
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Centralize the selection of codec compilation flags to codec.make
to avoid having to duplicate the per cpu selection logic and the
build rule in the individual codec lib make files and make tweaking
easier.
The two special cases, libmad and libspeex were left alone.
I plan to introduce a var for arm generation so that appropriate flags
can be selected per generation as benchmarking results have shown that
different arm arches might have different optimal flags.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30330 a1c6a512-1295-4272-9138-f99709370657
2011-08-18 16:33:41 +00:00
Andree Buschmann
46d7fb9b4a
Roll back r30328. Sorry for any inconvenience.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30329 a1c6a512-1295-4272-9138-f99709370657
2011-08-18 15:17:25 +00:00
Andree Buschmann
1466519bd8
Allow to use different compiler settings for codecs built from libgme. ARM now uses -O1 except for the 2413 emulator. The speed on PP5022 increases by 0-5% (NSF, YM2413-VGM), 5-10% (GBS, VGM) and 10-15% (SGC, KSS, AY).
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30328 a1c6a512-1295-4272-9138-f99709370657
2011-08-18 14:01:31 +00:00
Andree Buschmann
4d01ace73f
Submit a patch to the VGM codec by Mauricio Gama which saves some more RAM through changes of the buffer configuration and an update of the resampler code. Additionally enable VGM for low memory targets and update the manual.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30327 a1c6a512-1295-4272-9138-f99709370657
2011-08-17 22:20:09 +00:00
Andree Buschmann
4070f4f17b
Reduce memory consumption of VGM codec for low memry targets at the costs of some performance for tracks using the 2616 emulator.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30326 a1c6a512-1295-4272-9138-f99709370657
2011-08-17 21:48:28 +00:00
Andree Buschmann
9477675f04
Save some RAM in a libgme emulator used for VGM codec. LFO_ENV_TAB[] and LFO_FREQ_TAB[] are obselete.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30319 a1c6a512-1295-4272-9138-f99709370657
2011-08-15 18:24:50 +00:00
Andree Buschmann
d559492603
Remove further float operations from emu2413 in libgme to speed up synthesis.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30313 a1c6a512-1295-4272-9138-f99709370657
2011-08-14 18:04:40 +00:00
Bertrik Sikken
b2d0ea204c
Remove a couple of duplicate #includes
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30301 a1c6a512-1295-4272-9138-f99709370657
2011-08-14 13:42:32 +00:00
Andree Buschmann
a1145a1d04
Remove all IRAM attributes from libGME to be able to restart the IRAM optimization on a clean code base. As first step move the sample buffers to IRAM which results in a 1-5% speedup for all codecs.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30284 a1c6a512-1295-4272-9138-f99709370657
2011-08-13 16:41:14 +00:00
Andree Buschmann
724a2d2514
6th part of FS#12176. Reduce memory consumption of libgme emulators to allow enabling of NSF and SGC codecs for low memory targets. The main lookup table only requires byte precision and can be used by 2413 and 8950 emulators. Update the manual accordingly.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30283 a1c6a512-1295-4272-9138-f99709370657
2011-08-12 21:36:29 +00:00
Andree Buschmann
5f6d8bfcc0
Remove unused sources from libgme.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30282 a1c6a512-1295-4272-9138-f99709370657
2011-08-12 05:57:27 +00:00
Andree Buschmann
1b9f9fb465
5th part of FS#12176. Further fixed point migration. Only two emulators (ym2413, ym2612) still use floating point.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30281 a1c6a512-1295-4272-9138-f99709370657
2011-08-11 21:06:16 +00:00
Bertrik Sikken
b127949860
libgme: make local functions static where possible
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30280 a1c6a512-1295-4272-9138-f99709370657
2011-08-11 19:04:28 +00:00
Andree Buschmann
39e4987ea5
Reduce gain of VGM codec to avoid clipping.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30279 a1c6a512-1295-4272-9138-f99709370657
2011-08-11 06:22:56 +00:00
Andree Buschmann
631d22b8e5
4th part of FS#12176. Volume settings migrated to fixed point for libgme.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30278 a1c6a512-1295-4272-9138-f99709370657
2011-08-11 06:18:39 +00:00
Andree Buschmann
4ca2367e34
3rd part of FS#12176. Gain setting migrated to fixed point for libgme.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30277 a1c6a512-1295-4272-9138-f99709370657
2011-08-10 17:58:36 +00:00
Andree Buschmann
012df14a5f
2nd part of FS#12176. Tempo setting migrated to fixed point for libgme.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30274 a1c6a512-1295-4272-9138-f99709370657
2011-08-09 20:21:55 +00:00
Andree Buschmann
b8ae97fe58
Fix yellow and red. Disable NSF, VGM, SGC and KSS formats for low memory targets for now.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30265 a1c6a512-1295-4272-9138-f99709370657
2011-08-07 20:28:47 +00:00
Andree Buschmann
acb0917556
Submit initial patch from FS#12176. Adds support for several new game music formats (AY, GBS, HES, KSS, SGC, VGM and VGZ) and replaces the current NSF and NSFE with a new implementation based on a port of the Game Music Emu library 'GME'. This first submit does not cover the full functionality provided by the author's original patch: Coleco-SGV is not supported, some GME-specific m3u-support has been removed and IRAM is not used yet. Further changes are very likely to follow this submit. Thanks to Mauricio Garrido.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30264 a1c6a512-1295-4272-9138-f99709370657
2011-08-07 20:01:04 +00:00