Maurus Cuelenaere
802743a061
Take 2 at 'Consolidate all fixed point math routines in one library' (FS#10400) by Jeffrey Goode
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21664 a1c6a512-1295-4272-9138-f99709370657
2009-07-05 18:06:07 +00:00
Maurus Cuelenaere
c3bc8fda80
Revert "Consolidate all fixed point math routines in one library (FS#10400) by Jeffrey Goode"
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21635 a1c6a512-1295-4272-9138-f99709370657
2009-07-04 13:17:58 +00:00
Maurus Cuelenaere
4710a32800
Consolidate all fixed point math routines in one library (FS#10400) by Jeffrey Goode
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21633 a1c6a512-1295-4272-9138-f99709370657
2009-07-04 12:26:45 +00:00
Daniel Stenberg
2acc0ac542
Updated our source code header to explicitly mention that we are GPL v2 or
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later. We still need to hunt down snippets used that are not. 1324 modified
files...
http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
2008-06-28 18:10:04 +00:00
Thom Johansen
8e6e290a95
Factor first order shelving filter code out for easier reuse and replace the crossfeed filter with it. Crossfeed _should_ still sound the same, so please do tell if it doesn't.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12674 a1c6a512-1295-4272-9138-f99709370657
2007-03-07 15:06:33 +00:00
Thom Johansen
a7fabf0741
Add software based bass/treble controls for targets which have no such functionality in hardware (currently only X5). They can also be used on any other SWCODEC target by adding #define HAVE_SW_TONE_CONTROLS in the relevant config-*.h file. Also remove some now unneeded zero checks when using get_replaygain_int(). Comments on sound quality are welcome as some parameters can still be fine-tuned.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12489 a1c6a512-1295-4272-9138-f99709370657
2007-02-26 00:41:26 +00:00
Thom Johansen
48b4ac3745
Two more bits of precision for shelving EQ filters and some comment updates. Tested quite thoroughly, but as always with audio related commits: mind your ears.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11265 a1c6a512-1295-4272-9138-f99709370657
2006-10-18 22:45:39 +00:00
Thom Johansen
8238b49c74
New crossfeed complete with no volume reducing bugs. Feedback on all the
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new options is appreciated. Thanks to Dan Everton for the settings/GUI
code.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9609 a1c6a512-1295-4272-9138-f99709370657
2006-04-11 13:49:05 +00:00
Thom Johansen
c00ec11598
Further 64 bit related fixes. EQ should now work in AMD64 sim.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9142 a1c6a512-1295-4272-9138-f99709370657
2006-03-21 01:09:53 +00:00
Thom Johansen
ea4ccb5aba
Samples should always be 32 bit on all platforms, so change most
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occurences of long to int32_t to enable working sounds also on 64 bit
sims. Note that some codecs (MP3 and Wavpack) still have other 64
bit related problems.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9120 a1c6a512-1295-4272-9138-f99709370657
2006-03-19 16:31:45 +00:00
Thom Johansen
7df51ada07
Changed meaning of shift parameter to include the EMAC implicit shift
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factor. ARM version is already fixed.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8520 a1c6a512-1295-4272-9138-f99709370657
2006-02-01 09:48:47 +00:00
Thom Johansen
147cfe9cb9
Misleading parameter name.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8508 a1c6a512-1295-4272-9138-f99709370657
2006-01-31 18:34:39 +00:00
Thom Johansen
a8cc6a7454
Initial multi-band EQ support for software codec platforms. Now go start
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making that user interface!
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8478 a1c6a512-1295-4272-9138-f99709370657
2006-01-29 02:10:28 +00:00
