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#ifndef _DXR3_INTERFACE_H_
#define _DXR3_INTERFACE_H_
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#include <linux/em8300.h>
#include <sys/ioctl.h>
#include "dxr3vdrincludes.h"
#include "dxr3log.h"
#include "dxr3configdata.h"
#include "dxr3sysclock.h"
#include "dxr3osd.h"
// ==================================
class cFixedLengthFrame;
// ==================================
// interafce to dxr3-card
class cDxr3Interface : public Singleton<cDxr3Interface>
{
public:
cDxr3Interface();
~cDxr3Interface();
// main
void Start();
void Stop();
// audio
void SetAudioAnalog();
void SetAudioDigitalPCM();
void SetAudioDigitalAC3();
void SetVolume(int volume) { m_volume = volume;}
void SetAudioSpeed(uint32_t speed);
void SetChannelCount(uint32_t count);
void SetAudioSampleSize(uint32_t sampleSize);
// clock
void SetSysClock(uint32_t scr);
uint32_t GetSysClock() const;
void SetPts(uint32_t pts);
void SetSpuPts(uint32_t pts);
// state changes
void EnableSPU();
void DisableSPU();
void EnableVideo() { m_VideoActive = true; }
void DisableVideo() { m_VideoActive = false; }
void EnableAudio() { m_AudioActive = true; }
void DisableAudio();
void EnableOverlay();
void DisanleOverlay();
// set/get functions
uint32_t GetAspectRatio() const;
void SetAspectRatio(uint32_t ratio);
uint32_t GetHorizontalSize() const { return m_horizontal; }
void SetHorizontalSize(uint32_t horizontal) { m_horizontal = horizontal;};
// play functions
void SetPlayMode();
void Pause();
void SingleStep();
void PlayVideoFrame(cFixedLengthFrame* pFrame, int times = 1);
void PlayVideoFrame(const uint8_t* pBuf, int length, int times = 1);
void PlayAudioFrame(cFixedLengthFrame* pFrame);
void PlayAudioFrame(uint8_t* pBuf, int length);
void PlayAudioLpcmFrame(uint8_t* pBuf, int length);
// external device access
void ExternalReleaseDevices();
void ExternalReopenDevices();
bool IsExternalReleased() const { return m_ExternalReleased; }
// tools
void PlayBlackFrame();
void ReOpenAudio();
// osd/spu
#if VDRVERSNUM < 10307
cOsdBase* NewOsd(int x, int y);
#endif
void ClearOsd();
void WriteSpu(const uint8_t* pBuf, int length);
void SetButton(uint16_t sx, uint16_t sy, uint16_t ex, uint16_t ey, uint32_t palette);
void ClearButton();
void SetPalette(unsigned int *pal = NULL);
// overlay functions
// helper functions for dxr3 main osd screen
void ResetHardware();
// set brightness/contrast/saturation
void SetBrightness(int value);
void SetContrast(int value);
void SetSaturation(int value);
private:
// file handles
int m_fdControl;
int m_fdVideo;
int m_fdSpu;
int m_fdAudio;
// dxr3 clock
cDxr3SysClock* m_pClock;
uint32_t m_audioChannelCount;
uint32_t m_audioDataRate;
int m_aspectDelayCounter;
uint32_t m_aspectRatio;
uint32_t m_horizontal;
uint32_t m_audioSampleSize;
uint32_t m_audioMode;
uint32_t m_spuMode;
bool m_ExternalReleased; // is dxr3 used by e.g. mplayer?
int m_volume;
bool m_AudioActive;
bool m_VideoActive;
bool m_OverlayActive;
// bcs
em8300_bcs_t m_bcs;
// spu
// cDxr3InterfaceSpu m_SpuInterface;
void UploadMicroCode();
void ConfigureDevice();
void ResampleVolume(short* pcmbuf, int size);
void Resuscitation();
protected:
static cMutex* m_pMutex;
static void Lock() { cDxr3Interface::m_pMutex->Lock(); }
static void Unlock() { cDxr3Interface::m_pMutex->Unlock(); }
};
#endif /*_DXR3_INTERFACE_H_*/
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