/**
 * @file
 *   val_vcodec_utility.h
 *
 * @par Project:
 *   Video
 *
 * @par Description:
 *   video codec utility function interface
 *
 * @par Author:
 *   Jackal Chen (mtk02532)
 *
 * @par $Revision: #1 $
 * @par $Modtime:$
 * @par $Log:$
 *
 */

#ifndef _VAL_VCODEC_UTILITY_H_
#define _VAL_VCODEC_UTILITY_H_

#ifdef __cplusplus
extern "C" {
#endif

#include "val_types_public.h"
#include "hal_api.h"

// for hardware vc1_dec +

/**
 * @par Function
 *   BPDec
 * @par Description
 *   The function used to BP dec
 * @param
 *   hHandle            [IN/OUT] handle
 * @param
 *   hBitHandle         [IN/OUT] bits nandle
 * @param
 *   bpType             [IN] WMV_BP_TYPE
 * @par Returns
 *   VDDRV_MRESULT_T, return VDDRV_MRESULT_SUCCESS is success, return others if fail
 */
VDDRV_MRESULT_T BPDec(VAL_HANDLE_T hHandle, VAL_HANDLE_T *hBitHandle, WMV_BP_TYPE bpType);


/**
 * @par Function
 *   GetReadBSPt
 * @par Description
 *   The function used to get bitstream pointer
 * @param
 *   hHandle            [IN/OUT] handle
 * @param
 *   hBitsHandle        [IN/OUT] bits nandle
 * @param
 *   pBits              [IN] Bits
 * @par Returns
 *   VAL_UINT32_T, return bitstream pointer
 */
VAL_UINT32_T GetReadBSPt(VAL_HANDLE_T hHandle, VAL_HANDLE_T hBitsHandle, VAL_UINT32_T *pBits);


/**
 * @par Function
 *   GetBPDecBits
 * @par Description
 *   The function used to get decode bits
 * @param
 *   hHandle            [IN/OUT] handle
 * @par Returns
 *   VAL_UINT32_T, return decode bits
 */
VAL_UINT32_T GetBPDecBits(VAL_HANDLE_T hHandle);


/**
 * @par Function
 *   WMVDecode_HW
 * @par Description
 *   The function used to decode WMV
 * @param
 *   hHandle            [IN/OUT] handle
 * @param
 *   hBitHandle         [IN/OUT] bits nandle
 * @par Returns
 *   VDDRV_MRESULT_T, return VDDRV_MRESULT_SUCCESS is success, return others if fail
 */
VDDRV_MRESULT_T WMVDecode_HW(VAL_HANDLE_T hHandle, VAL_HANDLE_T *hBitHandle);
// for hardware vc1_dec -

#ifdef __cplusplus
}
#endif

#endif // #ifndef _VAL_VCODEC_UTILITY_H_