blob: 3ca36ac00bb6d1a7b615fc2efb57956a0385218a [file] [log] [blame]
/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __M4VD_TOOLS_H__
#define __M4VD_TOOLS_H__
#ifdef __cplusplus
extern "C" {
#endif
#include "NXPSW_CompilerSwitches.h"
#include "M4OSA_Memory.h"
#include "M4OSA_Types.h"
/* ----- bitstream parser ----- */
typedef struct
{
M4OSA_UInt32 stream_byte;
M4OSA_UInt32 stream_index;
M4OSA_MemAddr8 in;
} M4VS_Bitstream_ctxt;
M4OSA_UInt32 M4VD_Tools_GetBitsFromMemory(M4VS_Bitstream_ctxt* parsingCtxt,
M4OSA_UInt32 nb_bits);
M4OSA_ERR M4VD_Tools_WriteBitsToMemory(M4OSA_UInt32 bitsToWrite,
M4OSA_MemAddr32 dest_bits,
M4OSA_UInt8 offset, M4OSA_UInt8 nb_bits);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __M4VD_TOOLS_H__ */