Initial commit

src/libs/audio_internal.h

@@ -0,0 +1,33 @@
+#ifndef EMULATOR_INCLUDE_EMULATOR_AUDIO_INTERNAL_H_
+#define EMULATOR_INCLUDE_EMULATOR_AUDIO_INTERNAL_H_
+
+#include "common/common.h"
+
+namespace Libs::Audio::AudioInternal {
+
+enum class Format {
+	Unknown,
+	Signed16bitMono,
+	Signed16bitStereo,
+	Signed16bit8Ch,
+	FloatMono,
+	FloatStereo,
+	Float8Ch,
+	Signed16bit8ChStd,
+	Float8ChStd,
+};
+
+struct OutputParam {
+	int         handle = 0;
+	const void* data   = nullptr;
+};
+
+static constexpr int OUT_PORTS_MAX = 32;
+
+int      AudioOutOpen(int type, uint32_t samples_num, uint32_t freq, Format format);
+void     AudioOutClose(int handle);
+uint32_t AudioOutOutputs(const OutputParam* params, uint32_t num);
+
+} // namespace Libs::Audio::AudioInternal
+
+#endif // EMULATOR_INCLUDE_EMULATOR_AUDIO_INTERNAL_H_