mpeg4.h

凌阳SPCE3200 系统开发板随机自带源程序。共安排了32个子目录

// P_C2P_SETTING
#define	CSI_W			0x00000000
#define	MP4_W			0x00000001
#define	Buffer_2		0x00000000
#define	Buffer_3		0x00000002
#define	PPU_R			0x00000000
#define	MP4_R			0x00000004
#define	TVE_R			0x00000008
#define	LCE_R			0x0000000C
#define	C2P_HW_Buf_Dis	0x00000000
#define	C2P_HW_Buf_En	0x00000010

// P_PTR_SETTING
#define	CSI_Soft		0x00000000
#define	CSI_Hard		0x00000001
#define	PPU_Text1_Soft	0x00000000
#define	PPU_Text1_Hard	0x00000002
#define	PPU_Text2_Soft	0x00000000
#define	PPU_Text2_Hard	0x00000004
#define	PPU_Text3_Soft	0x00000000
#define	PPU_Text3_Hard	0x00000008
#define	PPU_Soft		0x00000000
#define	PPU_TVE_Hard_PPU	0x00000010	//Use P2T (PPU to TV encoder) hardware buffer control for PPU
#define	PPU_LCD_Hard_PPU	0x00000020
#define	HW4_Hard_PPU		0x00000030
#define	TVE_Soft			0x00000000
#define	CSI_PPU_Hard_TVE	0x00000040
#define	PPU_TVE_Hard_TVE	0x00000080
#define	HW4_Hard_TVE		0x000000C0
#define	LCD_Soft			0x00000000
#define	CSI_PPU_Hard_LCD	0x00000100
#define	PPU_LCD_Hard_LCD	0x00000200
//0x00000300 is reserved
//0x00000400~0x00000C ??
#define	MP4_Soft_W			0x00000000	//Use software buffer control for MP4 write buffer
#define	CSI_PPU_Hard_MP4_W	0x00001000
#define	PPU_TVE_Hard_MP4_W	0x00002000
#define	PPU_LCD_Hard_MP4_W	0x00003000
#define	MP4_Hard_W			0x00004000	//Use hardware buffer control for MP4 write buffer
#define	MP4_Soft_VLC		0x00000000	//Use software buffer control for MP4 VLC buffer
#define MP4_Hard_VLC		0x00008000	//Use hardware buffer control for MP4 VLC buffer
#define	NO_Trig_MP4_Encode	0x00000000	//No hardware triggering signal for MP4 encoding
#define	CSI_Trig_MP4_Encode	0x00010000	//Use CSI's frame end as the triggering signal for MP4 encoding
#define	TVE_Trig_MP4_Encode	0x00020000	//Use TVE's frame end as the triggering signal for MP4 encoding

// P_setting_reg0181
#define	QValue_Ori		0x00000000
#define	QValue_One		0x00000001
#define	QTable_Soft		0x00000000
#define	QTable_Hard		0x00000002

// P_setting_reg0021
#define	Buffer_2_Dis	0x00000000
#define	Buffer_2_En		0x00000001

// P_setting_reg0019
#define	GOP_Reset_Dis	0x00000000
#define	GOP_Reset_En	0x00000001
#define	Half_Pel_Dis	0x00000000
#define	Half_Pel_En		0x00000002
#define	Hard_BRCtrl_Dis	0x00000000
#define	Hard_BRCtrl_En	0x00000004
#define	RCINISET_Dis	0x00000000
#define	RCINISET_En		0x00000008
#define	SOP_Trig_Ext	0x00000000
#define	SOP_Trig_CPU	0x00000010

// P_JFIF
#define	JFIF_Dis		0x00000000
#define	JFIF_En			0x00000001

// P_setting_reg0185
#define	Q_Round			0x00000000
#define	Q_Truncate		0x00000001
#define	DCT_9bit		0x00000000
#define	DCT_2bit		0x00000002

// P_Thumb_ctrl
#define	TNB_Len_0		0x00000000
#define	TNB_Len_1		0x00000001
#define	TNB_Len_2		0x00000002
#define	TNB_Len_3		0x00000003
#define	TNB_Len_4		0x00000004
#define	TNB_Len_5		0x00000005
#define	TNB_Len_6		0x00000006
#define	TNB_Len_7		0x00000007
#define	MESRAM_Dis		0x00000008
#define	MESRAM_En		0x00000000
#define	YUV422_Map_Dis	0x00000000
#define	YUV422_Map_En	0x00000010

// P_sofeof_ctrl
#define	Start_Encode_CDSP	0x00000000
#define	Start_Encode_Write	0x00000001
#define	MJPG_Encoding		0x00000001
#define	Start_Decode_CDSP	0x00000000
#define	Start_Decode_Write	0x00000010
#define	MJPG_Decoding		0x00000010