| /* ------------------------------------------------------------------ |
| * Copyright (C) 2008 PacketVideo |
| * |
| * 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 PV_AVIFILE_PARSER_UTILS_H_INCLUDED |
| #define PV_AVIFILE_PARSER_UTILS_H_INCLUDED |
| |
| #ifndef PV_AVIFILE_TYPEDEFS_H_INCLUDED |
| #include "pv_avifile_typedefs.h" |
| #endif |
| |
| //utility class |
| class PVAviFileParserUtils |
| { |
| |
| public: |
| static PV_AVI_FILE_PARSER_ERROR_TYPE |
| ReadNextChunkType(PVFile* aFp, uint32& aChkType); |
| |
| static PV_AVI_FILE_PARSER_ERROR_TYPE |
| read32(PVFile* aFp, uint32& aBuff, bool aBigEndian = false); |
| |
| static uint32 read8(PVFile* aFp, uint8* aBuff, uint32 aLength); |
| |
| static PV_AVI_FILE_PARSER_ERROR_TYPE |
| read16(PVFile* aFp, uint16& aBuff, bool aBigEndian = false); |
| |
| static int32 GetStreamNumber(uint32 aData); |
| bool IsYUVFormat(uint32 aFcc); |
| |
| |
| }; |
| |
| |
| #endif //#ifndef PV_AVIFILE_PARSER_UTILS_H_INCLUDED |
| |