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2011-03-25ANDROID: Experimental MIDI Driverdhewg
Based on the SONiVOX® Embedded Audio Synthesis (EAS™) library, which is part of the base Android OS. CPU stats (Cortex A8 1GHz, monkey1 intro, peak values): MAME OPL: 30% DosBox OPL: 26% EAS: 19%
2011-03-22AUDIO: Add pure virtual MidiDriver::isOpen() methodMax Horn
This in turn enables modifying MidiDriver_MPU401::close() to allow it to be called on a midi driver that has not yet been opened. The specific issue that triggered me to make these changes was a crash-upon-quit in HUGO, caused by it instantiating a midi driver, then encountering an error (missing hugo.dat) *before* having opened the new midi driver; the general cleanup code then tries to close the (not yet opened) midi driver -> kaboom Also fixed some engines which were leaking MidiDriver instances.
2011-03-22AUDIO: Cleanupdhewg
Is it just me or is overwriting-but-not-marking-as-virtual irritating?
2011-03-19ALL: s/PI/M_PI/dhewg
Tip of the day: git grep -w PI
2011-03-19AUDIO: Changed several places that use PI to use M_PI insteadmd5
2011-02-14MT32: Adapt to setPalette RGBA->RGB change.Johannes Schickel
2011-02-09AUDIO: Rename sound/ dir to audio/Max Horn
svn-id: r55850