em85xx.h

EM8511s中使用的avi播放器

#ifndef _EM85XX_H
#define _EM85XX_H

#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <memory.h>
#include "rmbasic.h"
#include "mpegdec.h"
#include "em85xx.h"
#include "realmagichwl.h"
#include "jasperlib.h"

// builtin C-based proportional/fixed font structure
typedef struct 
{
	RMint8		*name;		// font name
	RMint32		maxwidth;	// max width in pixels
	RMint32		height;		// height in pixels
	RMint32		ascent;		// ascent (baseline) height
	RMint32		firstchar;	// first character in bitmap
	RMint32		size;		// font size in characters
	RMuint16	*bits;		// 16-bit right-padded bitmap data
	RMuint16	*offset;	// 256 offsets into bitmap data
	RMuint8		*width;		// 256 character widths or 0 if fixed
} BM_FONT, *PBM_FONT;

typedef struct _tagsdPOINT
{
	RMuint32 x;
	RMuint32 y;
	RMuint32 x2;
	RMuint32 y2;
} sdPOINT;

class MpegDecoder : public IMpegDecoder
{
	OSDBuffer	m_OsdBuffer;
	RMint32		m_screenWidth;
	RMint32		m_screenHeight;
	RMint32		m_numeratorPixelAspectRatio;
	RMint32		m_denominatorPixelAspectRatio;
	RMint32		m_yuvWidth;
	RMint32		m_yuvHeight;
	RMint32		m_osdWidth;
	RMint32		m_osdHeight;
	RMint32		m_isMPEG4;

public:
	MpegDecoder ();
	~MpegDecoder ();

	RMuint32	m_handle;

	MPEG_DECODER_ERROR Init ();
	MPEG_DECODER_ERROR GetMaxDisplayModes (RMint32 *pMode);
	MPEG_DECODER_ERROR SetupDisplay (RMint32 Mode, RMuint8 Pal = 0);
	MPEG_DECODER_ERROR GetScreenDimensions (RMint32 *w, RMint32 *h, RMint32 *n, RMint32 *d);
	MPEG_DECODER_ERROR DisplayYUV420 (RMuint8 *pY, RMuint8 *pUV, RMint32 x, RMint32 y, RMint32 w, RMint32 h, RMint32 w_screen, RMint32 h_screen);
	MPEG_DECODER_ERROR SetVideoDestination (RMint32 x, RMint32 y, RMint32 w, RMint32 h);
	MPEG_DECODER_ERROR RenderText (RMint8 *text, RMuint32 colour, RMint32 x, RMint32 y, RMint32 w, RMint32 h);
	MPEG_DECODER_ERROR RenderOsdPalette (RMuint8 *palette);
	MPEG_DECODER_ERROR RenderOsdBits (RMuint8 *osd, RMint32 x, RMint32 y, RMint32 w, RMint32 h);
	MPEG_DECODER_ERROR SaveOsdBits (RMuint8 *osd, RMint32 x, RMint32 y, RMint32 w, RMint32 h);
	MPEG_DECODER_ERROR Play ();
	MPEG_DECODER_ERROR PlayIFrame ();
	MPEG_DECODER_ERROR PlayIFrame (RMint32 speed);
	MPEG_DECODER_ERROR Pause ();
	MPEG_DECODER_ERROR Stop ();
	MPEG_DECODER_ERROR GetSTC (RMint64 *pSTC, RMuint32 Resolution);
	MPEG_DECODER_ERROR EndOfStream (RMint64 STC, RMuint32 Resolution);
	MPEG_DECODER_ERROR SetPCMParameters (PCM_PARAMETERS *pPcmParameters);
	MPEG_DECODER_ERROR SetAC3Parameters (AC3_PARAMETERS *pAc3Parameters);
	MPEG_DECODER_ERROR SetDTSParameters (DTS_PARAMETERS *pDtsParameters);
	MPEG_DECODER_ERROR SetMpegAudioParameters (MPEGAUDIO_PARAMETERS *pMpegAudioParameters);
	MPEG_DECODER_ERROR SetMpegVideoParameters (MPEGVIDEO_PARAMETERS *pMpegVideoParameters);
	MPEG_DECODER_ERROR WritePCM (RMuint8 *pPCM, RMuint32 length, RMuint8 *prefcount, RMuint32 flags, RMint64 scr, RMint64 pts);
	MPEG_DECODER_ERROR WriteAC3 (RMuint8 *pAc3, RMuint32 length, RMuint8 *prefcount, RMuint32 flags, RMint64 scr, RMint64 pts, RMuint32 firstaccessunitpointer = 0);
	MPEG_DECODER_ERROR WriteAAC (RMuint8 *pAac, RMuint32 length, RMuint8 *prefcount, RMuint32 flags, RMint64 scr, RMint64 pts);
	MPEG_DECODER_ERROR SetAACParameters (AAC_PARAMETERS *pAacParameters);
	MPEG_DECODER_ERROR WriteDTS (RMuint8 *pDts, RMuint32 length, RMuint8 *prefcount, RMuint32 flags, RMint64 scr, RMint64 pts, RMint32 nFrameHeaders, RMint32 FirstAccessUnitPointer);
	MPEG_DECODER_ERROR WriteMpegAudio (RMuint8 *pAudio, RMuint32 length, RMuint8 *prefcount, RMuint32 flags, RMint64 scr, RMint64 pts);
	MPEG_DECODER_ERROR WriteMpegVideo (RMuint8 *pVideo, RMuint32 length, RMuint8 *prefcount, RMuint32 flags, RMint64 scr, RMint64 pts);
	MPEG_DECODER_ERROR Brightness (RMint32 direction, RMint32 *pvalue);
	MPEG_DECODER_ERROR Contrast (RMint32 direction, RMint32 *pvalue);
	MPEG_DECODER_ERROR Saturation (RMint32 direction, RMint32 *pvalue);
	MPEG_DECODER_ERROR ClearScreen ();
	MPEG_DECODER_ERROR Exit ();
};

#endif