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// license:BSD-3-Clause
// copyright-holders:Miodrag Milanovic
/***************************************************************************
none.cpp
Dummy sound interface.
***************************************************************************/
#include "sound_module.h"
#include "modules/osdmodule.h"
namespace osd {
namespace {
class sound_none : public osd_module, public sound_module
{
public:
sound_none() : osd_module(OSD_SOUND_PROVIDER, "none")
{
}
virtual ~sound_none() { }
virtual int init(osd_interface &osd, const osd_options &options) override { return 0; }
virtual void exit() override { }
virtual uint32_t get_generation() override { return 1; }
virtual audio_info get_information() override
{
audio_info result;
result.m_generation = 1;
result.m_default_sink = 0;
result.m_default_source = 0;
return result;
}
virtual uint32_t stream_sink_open(uint32_t node, std::string name, uint32_t rate) override { return 0; }
virtual void stream_close(uint32_t id) override { }
virtual void stream_sink_update(uint32_t id, const int16_t *buffer, int samples_this_frame) override { }
};
} // anonymous namespace
} // namespace osd
MODULE_DEFINITION(SOUND_NONE, osd::sound_none)
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