mfcdrvparams.h

s3c6400 video code,you play video smooth with it,it is hardware codec

#ifndef __SAMSUNG_SYSLSI_APDEV_MFC_DRV_PARAMS_H__
#define __SAMSUNG_SYSLSI_APDEV_MFC_DRV_PARAMS_H__

typedef struct {
	int ret_code;			// [OUT] Return code
	int in_width;			// [IN]  width  of YUV420 frame to be encoded
	int in_height;			// [IN]  height of YUV420 frame to be encoded
	int in_bitrate;			// [IN]  Encoding parameter: Bitrate (kbps)
	int in_gopNum;			// [IN]  Encoding parameter: GOP Number (interval of I-frame)
	int in_frameRateRes;	// [IN]  Encoding parameter: Frame rate (Res)
	int in_frameRateDiv;	// [IN]  Encoding parameter: Frame rate (Divider)
} MFC_ENC_INIT_ARG;

typedef struct {
	int ret_code;			// [OUT] Return code
	int out_encoded_size;	// [OUT] Length of Encoded video stream
	int out_header_size;	// [OUT] Length of video stream header
} MFC_ENC_EXE_ARG;

typedef struct {
	int ret_code;			// [OUT] Return code
	int in_strmSize;		// [IN]  Size of video stream filled in STRM_BUF
	int out_width;			// [OUT] width  of YUV420 frame
	int out_height;			// [OUT] height of YUV420 frame
} MFC_DEC_INIT_ARG;

typedef struct {
	int ret_code;			// [OUT] Return code
	int in_strmSize;		// [IN]  Size of video stream filled in STRM_BUF
} MFC_DEC_EXE_ARG;

typedef struct {
	int ret_code;			// [OUT] Return code
	int in_usr_data;		// [IN]  User data for translating Kernel-mode address to User-mode address
	int out_buf_addr;		// [OUT] Buffer address
	int out_buf_size;		// [OUT] Size of buffer address
} MFC_GET_BUF_ADDR_ARG;

typedef struct {
	int ret_code;					// [OUT] Return code
	int in_config_param;			// [IN]  Configurable parameter type
	int out_config_value[2];		// [IN]  Values to get for the configurable parameter.
									//       Maximum two integer values can be obtained;
} MFC_GET_CONFIG_ARG;

typedef struct {
	int ret_code;					// [OUT] Return code
	int in_config_param;			// [IN]  Configurable parameter type
	int in_config_value[2];			// [IN]  Values to be set for the configurable parameter.
									//       Maximum two integer values can be set.
	int out_config_value_old[2];	// [OUT] Old values of the configurable parameters
} MFC_SET_CONFIG_ARG;

typedef union {
	MFC_ENC_INIT_ARG		enc_init;
	MFC_ENC_EXE_ARG			enc_exe;
	MFC_DEC_INIT_ARG		dec_init;
	MFC_DEC_EXE_ARG			dec_exe;
	MFC_GET_BUF_ADDR_ARG	get_buf_addr;
	MFC_GET_CONFIG_ARG		get_config;
	MFC_SET_CONFIG_ARG      set_config;
} MFC_ARGS;


#define MFC_GET_CONFIG_DEC_FRAME_NEED_COUNT		(0x0AA0C001)



#define MFC_SET_CONFIG_DEC_ROTATE				(0x0ABDE001)

#define MFC_SET_CONFIG_ENC_H263_PARAM			(0x0ABDC001)
#define MFC_SET_CONFIG_ENC_SLICE_MODE			(0x0ABDC002)
#define MFC_SET_CONFIG_ENC_PARAM_CHANGE			(0x0ABDC003)
#define MFC_SET_CONFIG_ENC_CUR_PIC_OPT			(0x0ABDC004)



#define ENC_PARAM_GOP_NUM			(0x7000A001)
#define ENC_PARAM_INTRA_QP			(0x7000A002)
#define ENC_PARAM_BITRATE			(0x7000A003)
#define ENC_PARAM_F_RATE			(0x7000A004)
#define ENC_PARAM_INTRA_REF			(0x7000A005)
#define ENC_PARAM_SLICE_MODE		(0x7000A006)

#define ENC_PIC_OPT_IDR				(0x7000B001)
#define ENC_PIC_OPT_SKIP			(0x7000B002)
#define ENC_PIC_OPT_RECOVERY		(0x7000B003)


#endif /* __SAMSUNG_SYSLSI_APDEV_MFC_DRV_PARAMS_H__ */