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#ifndef _VDEC_HAL_IF_WMV_H_
#define _VDEC_HAL_IF_WMV_H_
#include "../include/vdec_info_wmv.h"
#include "../include/vdec_info_common.h"
/*! \name Video Decoder HAL WMV Interface
* @{
*/
/// Initialize video decoder hardware
/// \return If return value < 0, it's failed. Please reference hal_vdec_errcode.h.
INT32 i4VDEC_HAL_WMV_InitVDecHW(
UINT32 u4VDecID, ///< [IN] Video decoder hardware ID
VDEC_INFO_WMV_VFIFO_PRM_T *prWmvVFifoInitPrm ///< [IN] Pointer to video fifo address information
);
/// Read Barrel Shifter after shifting
/// \return Value of barrel shifter input window after shifting
UINT32 u4VDEC_HAL_WMV_ShiftGetBitStream(
UINT32 u4BSID, ///< [IN] Barrel shifter hardware ID of one video decoder
UINT32 u4VDecID, ///< [IN] Video decoder hardware ID
UINT32 u4ShiftBits ///< [IN] Shift bits number
);
/// Read Barrel Shifter before shifting
/// \return Value of barrel shifter input window before shifting
#if 0 //VDEC_REMOVE_UNUSED_FUNC
UINT32 u4VDEC_HAL_WMV_GetBitStreamShift(
UINT32 u4BSID, ///< [IN] Barrel shifter hardware ID of one video decoder
UINT32 u4VDecID, ///< [IN] Video decoder hardware ID
UINT32 u4ShiftBits ///< [IN] Shift bits number
);
#endif
/// Read Barrel Shifter before shifting
/// \return Most significant (32 - u4ShiftBits) bits of barrel shifter input window before shifting
UINT32 u4VDEC_HAL_WMV_GetRealBitStream(
UINT32 u4BSID, ///< [IN] Barrel shifter hardware ID of one video decoder
UINT32 u4VDecID, ///< [IN] Video decoder hardware ID
UINT32 u4ShiftBits ///< [IN] Shift bits number
);
/// Initialize barrel shifter with byte alignment
/// \return If return value < 0, it's failed. Please reference hal_vdec_errcode.h.
INT32 i4VDEC_HAL_WMV_InitBarrelShifter(
UINT32 u4BSID, ///< [IN] Barrel shifter hardware ID of one video decoder
UINT32 u4VDecID, ///< [IN] Video decoder hardware ID
VDEC_INFO_WMV_BS_INIT_PRM_T *prWmvBSInitPrm,
BOOL fgIsVC1
);
/// Read current read pointer
/// \return Current read pointer with byte alignment
UINT32 u4VDEC_HAL_WMV_ReadRdPtr(
UINT32 u4BSID, ///< [IN] Barrel shifter hardware ID of one video decoder
UINT32 u4VDecID, ///< [IN] Video decoder hardware ID
ULONG u4VFIFOSa,
UINT32 *pu4Bits ///< [OUT] Read pointer with remained bits
);
/// Align read pointer to byte,word or double word
/// \return None
void vVDEC_HAL_WMV_AlignRdPtr(
UINT32 u4BSID, ///< [IN] Barrel shifter hardware ID of one video decoder
UINT32 u4VDecID, ///< [IN] Video decoder hardware ID
ULONG u4VFIFOSa,
UINT32 u4AlignType ///< [IN] Align type
);
/// Set HW to decode bit plane
/// \return If return value < 0, it's failed. Please reference hal_vdec_errcode.h.
INT32 i4VDEC_HAL_WMV_HWDecBP(
UINT32 u4VDecID, ///< [IN] Video decoder hardware ID
UINT32 u4BpType, ///< [IN] Bit plane type
VDEC_INFO_WMV_DEC_BP_PRM_T *prWmvDecBpPrm ///< [IN] Pointer to WMV bit plane decoding information struct
);
/// Read barrel shifter bitcount after initializing
/// \return Bitcount counted by HAL
#if 0 //VDEC_REMOVE_UNUSED_FUNC
UINT32 u4VDEC_HAL_WMV_GetBitcount(
UINT32 u4BSID, ///< [IN] Barrel shifter ID
UINT32 u4VDecID ///< [IN] Video decoder hardware ID
);
#endif
/// Set video decoder hardware registers to decode
/// \return If return value < 0, it's failed. Please reference hal_vdec_errcode.h.
INT32 i4VDEC_HAL_WMV_DecStart(
UINT32 u4VDecID,
VDEC_INFO_DEC_PRM_T *prDecPrm ///< [IN] Pointer to WMV decode Information
);
/// Set video decoder hardware registers to decode
/// \return If return value < 0, it's failed. Please reference hal_vdec_errcode.h.
INT32 i4VDEC_HAL_WMV_VPStart(
UINT32 u4VDecID,
VDEC_INFO_DEC_PRM_T *prDecPrm ///< [IN] Pointer to WMV decode Information
);
/// Read current decoded mbx and mby
/// \return None
void vVDEC_HAL_WMV_GetMbxMby(
UINT32 u4VDecID, ///< [IN] Video decoder hardware ID
UINT32 *pu4Mbx, ///< [OUT] Pointer to current decoded macroblock in x axis
UINT32 *pu4Mby ///< [OUT] Pointer to current decoded macroblock in y axis
);
/// Read error count after decoding end
/// \return None
void vVDEC_HAL_WMV_GetErrInfo(
UINT32 u4VDecID, ///< [IN] Video decoder hardware ID
VDEC_INFO_WMV_ERR_INFO_T *prWmvErrInfo ///< [OUT] Pointer to error information
);
/// Read WMV error type after decoding end
/// \return WMV decode error type
UINT32 u4VDEC_HAL_WMV_GetErrType(
UINT32 u4VDecID ///< [IN] Video decoder hardware ID
);
/// WMV Dec end process, only for verification
/// \return None
void vVDEC_HAL_WMV_DecEndProcess(
UINT32 u4VDecID
);
void vVDEC_HAL_WMV_VDec_DumpReg(UINT32 u4VDecID, BOOL fgBefore);
#if CONFIG_DRV_VERIFY_SUPPORT
void vVDEC_HAL_WMV_VDec_ReadCheckSum(UINT32 u4VDecID, UINT32 *pu4DecCheckSum);
BOOL fgVDEC_HAL_WMV_VDec_CompCheckSum(UINT32 *pu4DecCheckSum, UINT32 *pu4GoldenCheckSum);
UINT32 u4VDEC_HAL_WMV_VDec_ReadFinishFlag(UINT32 u4VDecID);
#endif
//
/*! @} */
#endif //#ifndef _HAL_VDEC_WMV_IF_H_
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