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soundbuffer_stream_dx.h

Go to the documentation of this file.

#ifndef header_soundbuffer_stream_dx
#define header_soundbuffer_stream_dx

#include "API/Core/Sound/stream_soundprovider.h"
#include "Core/Sound/Generic/cardsoundbuffer_playback.h"
#include "Core/Sound/Generic/soundcard_generic.h"
#include "Core/Sound/Generic/soundbuffer_stream.h"
#include "API/Core/System/keep_alive.h"
#include "soundcard_dx.h"

class CL_CardSoundBufferPlaybackStream_DX : public CL_CardSoundBuffer_Playback, CL_KeepAlive
{
        CL_SoundCard_DX *parent_card;
        LPDIRECTSOUNDBUFFER soundbuffer;
        CL_StreamSoundProvider *provider;
        CL_StreamSoundProvider_Session *provider_session;
        CL_SoundBuffer_Generic_Stream *buffer;

        bool sound_is_playing;
        DWORD size_buffer;
        int cur_write_pos;
        DWORD fill_length;
        DWORD fill_position;
        DWORD secure_distance;

        bool wait_for_play_wrap;
        DWORD empty_pos;

        void update_buffer();
public:

        CL_CardSoundBufferPlaybackStream_DX(
                CL_SoundCard_DX *card,
                CL_SoundBuffer_Generic_Stream *soundbuffer);
        virtual ~CL_CardSoundBufferPlaybackStream_DX();

        // CL_CardSoundBuffer_Playback overloads
        virtual int get_position();
        virtual float get_position_relative();

        virtual bool set_position(int new_pos);
        virtual bool set_position_relative(float new_pos);

        virtual int get_length();

        virtual int get_frequency();
        virtual bool set_frequency(int new_freq);

        virtual float get_volume();
        virtual bool set_volume(float new_volume);

        virtual float get_pan();
        virtual bool set_pan(float new_pan);

        virtual void play();
        virtual void stop();

        virtual bool is_playing();
        virtual void set_looping(bool loop);

        virtual void keep_alive();



        virtual CL_SoundBuffer_Generic *get_owner();
};

#endif

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