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/* Copyright (c) MediaArea.net SARL. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license that can
* be found in the License.html file in the root of the source tree.
*/
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//
// Information about ARRI RAW files
//
// From http://www.fileformat.info/format/png/
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//---------------------------------------------------------------------------
// Pre-compilation
#include "MediaInfo/PreComp.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
#include "MediaInfo/Setup.h"
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
#if defined(MEDIAINFO_ARRIRAW_YES)
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
#include "MediaInfo/Image/File_ArriRaw.h"
#include "MediaInfo/MediaInfo_Config_MediaInfo.h"
//---------------------------------------------------------------------------
namespace MediaInfoLib
{
//***************************************************************************
// Constructor/Destructor
//***************************************************************************
//---------------------------------------------------------------------------
File_ArriRaw::File_ArriRaw()
{
//Config
#if MEDIAINFO_TRACE
Trace_Layers_Update(8); //Stream
#endif //MEDIAINFO_TRACE
IsRawStream=true;
}
//***************************************************************************
// Streams management
//***************************************************************************
//---------------------------------------------------------------------------
void File_ArriRaw::Streams_Accept()
{
Fill(Stream_General, 0, General_Format, "Arri Raw");
if (!IsSub)
{
TestContinuousFileNames();
Stream_Prepare((Config->File_Names.size()>1 || Config->File_IsReferenced_Get())?Stream_Video:Stream_Image);
Fill(StreamKind_Last, StreamPos_Last, "StreamSize", File_Size);
if (StreamKind_Last==Stream_Video)
Fill(Stream_Video, StreamPos_Last, Video_FrameCount, Config->File_Names.size());
}
else
Stream_Prepare(StreamKind_Last);
//Configuration
Frame_Count_NotParsedIncluded=0;
}
//***************************************************************************
// Header
//***************************************************************************
//---------------------------------------------------------------------------
bool File_ArriRaw::FileHeader_Begin()
{
// Minimum buffer size
if (Buffer_Size<8)
return false; // Must wait for more data
// Testing
if (Buffer[0]!=0x41 // "ARRI.4Vx"
|| Buffer[1]!=0x52
|| Buffer[2]!=0x52
|| Buffer[3]!=0x49
|| Buffer[4]!=0x12
|| Buffer[5]!=0x34
|| Buffer[6]!=0x56
|| Buffer[7]!=0x78)
{
Reject("Arri Raw");
return false;
}
Accept();
//All should be OK...
return true;
}
//***************************************************************************
// Buffer - Global
//***************************************************************************
//---------------------------------------------------------------------------
void File_ArriRaw::Read_Buffer_Unsynched()
{
Read_Buffer_Unsynched_OneFramePerFile();
}
//---------------------------------------------------------------------------
void File_ArriRaw::Read_Buffer_Continue()
{
//Parsing
Skip_C4( "Signature");
Skip_C1( "Signature");
Skip_C3( "Signature");
Skip_XX(File_Size-8, "Data");
FILLING_BEGIN();
Frame_Count++;
if (Frame_Count_NotParsedIncluded!=(int64u)-1)
Frame_Count_NotParsedIncluded++;
if (!Status[IsFilled])
{
Fill();
if (Config->ParseSpeed<1.0)
Finish();
}
FILLING_END();
}
} //NameSpace
#endif
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