mirror of https://github.com/snes9xgit/snes9x.git
37 lines
1.3 KiB
C++
37 lines
1.3 KiB
C++
/*****************************************************************************\
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Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
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This file is licensed under the Snes9x License.
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For further information, consult the LICENSE file in the root directory.
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\*****************************************************************************/
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#ifndef IS9XSOUNDOUTPUT_H
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#define IS9XSOUNDOUTPUT_H
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#include "../port.h"
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/* IS9xSoundOutput
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Interface for the sound output.
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*/
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class IS9xSoundOutput {
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public:
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// InitSoundOutput should initialize the sound output but not start playback
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virtual bool InitSoundOutput(void)=0;
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// DeInitSoundOutput should stop playback and uninitialize the output
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virtual void DeInitSoundOutput(void)=0;
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// SetupSound should apply the current sound settings for outputbuffers/devices and
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// (re)start playback
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virtual bool SetupSound()=0;
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// SetVolume should set a new volume level (between 0.0 and 1.0)
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virtual void SetVolume(double volume) = 0;
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// ProcessSound should call S9xFinalizeSamples and queue new available samples into the
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// Host sound system. If the sound system is callback based, ProcessSound should do a syncronized
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// S9xFinalizeSamples and return.
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virtual void ProcessSound()=0;
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};
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#endif
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