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author | Matthew Hoops | 2015-04-21 00:43:43 -0400 |
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committer | Matthew Hoops | 2015-07-07 20:19:44 -0400 |
commit | 5b06eef1597ce701a4f6d16854be077b952d29f7 (patch) | |
tree | eb12ff6939c312b1b56c8506aa0cb3e39fa2e1ca /audio/fmopl.cpp | |
parent | cc6e304af1b7021c7ee471f55c0674dac1bfb253 (diff) | |
download | scummvm-rg350-5b06eef1597ce701a4f6d16854be077b952d29f7.tar.gz scummvm-rg350-5b06eef1597ce701a4f6d16854be077b952d29f7.tar.bz2 scummvm-rg350-5b06eef1597ce701a4f6d16854be077b952d29f7.zip |
AUDIO: Allow for changing the OPL timer rate
Diffstat (limited to 'audio/fmopl.cpp')
-rw-r--r-- | audio/fmopl.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/audio/fmopl.cpp b/audio/fmopl.cpp index c9cb1040d6..07c5b44427 100644 --- a/audio/fmopl.cpp +++ b/audio/fmopl.cpp @@ -183,6 +183,14 @@ void OPL::stop() { _callback.reset(); } +void OPL::setCallbackFrequency(int timerFrequency) { + if (!isRunning()) + return; + + stopCallbacks(); + startCallbacks(timerFrequency); +} + bool OPL::_hasInstance = false; EmulatedOPL::EmulatedOPL() : @@ -249,4 +257,10 @@ void EmulatedOPL::stopCallbacks() { //g_system->getMixer()->stopHandle(*_handle); } +bool EmulatedOPL::isRunning() const { + // TODO + //return g_system->getMixer()->isSoundHandleActive(*_handle); + return true; +} + } // End of namespace OPL |