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AgeCommit message (Collapse)Author
2007-03-07Factor first order shelving filter code out for easier reuse and replace the ↵Thom Johansen
crossfeed filter with it. Crossfeed _should_ still sound the same, so please do tell if it doesn't. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12674 a1c6a512-1295-4272-9138-f99709370657
2007-02-26Add software based bass/treble controls for targets which have no such ↵Thom Johansen
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. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12489 a1c6a512-1295-4272-9138-f99709370657
2006-10-18Two more bits of precision for shelving EQ filters and some comment updates. ↵Thom Johansen
Tested quite thoroughly, but as always with audio related commits: mind your ears. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11265 a1c6a512-1295-4272-9138-f99709370657
2006-04-11New crossfeed complete with no volume reducing bugs. Feedback on all theThom Johansen
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
2006-03-21Further 64 bit related fixes. EQ should now work in AMD64 sim.Thom Johansen
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9142 a1c6a512-1295-4272-9138-f99709370657
2006-03-19Samples should always be 32 bit on all platforms, so change mostThom Johansen
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
2006-02-01Changed meaning of shift parameter to include the EMAC implicit shiftThom Johansen
factor. ARM version is already fixed. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8520 a1c6a512-1295-4272-9138-f99709370657
2006-01-31Misleading parameter name.Thom Johansen
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8508 a1c6a512-1295-4272-9138-f99709370657
2006-01-29Initial multi-band EQ support for software codec platforms. Now go startThom Johansen
making that user interface! git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8478 a1c6a512-1295-4272-9138-f99709370657
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