sdlaudiooutput.h

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#pragma once
 
#include <promeki/namespace.h>
#include <promeki/objectbase.h>
#include <promeki/clock.h>
#include <promeki/clockdomain.h>
#include <promeki/audiodesc.h>
#include <promeki/pcmaudiopayload.h>
 
struct SDL_AudioStream;
 
PROMEKI_NAMESPACE_BEGIN
 
class SDLAudioOutput : public ObjectBase {
                PROMEKI_OBJECT(SDLAudioOutput, ObjectBase)
        public:
                explicit SDLAudioOutput(ObjectBase *parent = nullptr);
 
                ~SDLAudioOutput() override;
 
                bool configure(const AudioDesc &desc);
 
                bool open();
 
                void close();
 
                bool isOpen() const { return _open; }
 
                bool pushAudio(const PcmAudioPayload &payload);
 
                virtual int queuedBytes() const;
 
                const AudioDesc &desc() const { return _desc; }
 
                virtual int64_t totalBytesPushed() const { return _totalBytesPushed; }
 
                virtual ClockDomain clockDomain() const { return _clockDomain; }
 
                virtual Error setPaused(bool paused);
 
                virtual bool isPaused() const;
 
                Clock *createClock();
 
        private:
                SDL_AudioStream *_stream = nullptr;
                AudioDesc        _desc;
                ClockDomain      _clockDomain;
                bool             _configured = false;
                bool             _open = false;
                int64_t          _totalBytesPushed = 0;
};
 
PROMEKI_NAMESPACE_END