diff options
Diffstat (limited to 'src/thirdparty/MediaInfo/MediaInfo/Image/File_Exr.cpp')
| -rw-r--r-- | src/thirdparty/MediaInfo/MediaInfo/Image/File_Exr.cpp | 338 |
1 files changed, 0 insertions, 338 deletions
diff --git a/src/thirdparty/MediaInfo/MediaInfo/Image/File_Exr.cpp b/src/thirdparty/MediaInfo/MediaInfo/Image/File_Exr.cpp deleted file mode 100644 index 9e2f88d25..000000000 --- a/src/thirdparty/MediaInfo/MediaInfo/Image/File_Exr.cpp +++ /dev/null @@ -1,338 +0,0 @@ -/* 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.
- */
-
-//---------------------------------------------------------------------------
-// Pre-compilation
-#include "MediaInfo/PreComp.h"
-#ifdef __BORLANDC__
- #pragma hdrstop
-#endif
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-#include "MediaInfo/Setup.h"
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-#if defined(MEDIAINFO_EXR_YES)
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-#include "MediaInfo/Image/File_Exr.h"
-#include "MediaInfo/MediaInfo_Config_MediaInfo.h"
-//---------------------------------------------------------------------------
-
-namespace MediaInfoLib
-{
-
-//***************************************************************************
-// Infos
-//***************************************************************************
-
-//***************************************************************************
-// Const
-//***************************************************************************
-
-enum Elements
-{
- Pos_FileInformation,
- Pos_GenericSection,
- Pos_IndustrySpecific,
- Pos_UserDefined,
- Pos_Padding,
- Pos_ImageData,
-};
-
-//***************************************************************************
-// Constructor/Destructor
-//***************************************************************************
-
-//---------------------------------------------------------------------------
-File_Exr::File_Exr()
-:File__Analyze()
-{
- //Configuration
- ParserName=__T("EXR");
-}
-
-//***************************************************************************
-// Streams management
-//***************************************************************************
-
-//---------------------------------------------------------------------------
-void File_Exr::Streams_Accept()
-{
- Fill(Stream_General, 0, General_Format, "EXR");
-
- if (!IsSub)
- {
- TestContinuousFileNames();
-
- Stream_Prepare((Config->File_Names.size()>1 || Config->File_IsReferenced_Get())?Stream_Video:Stream_Image);
- if (File_Size!=(int64u)-1)
- Fill(StreamKind_Last, StreamPos_Last, Fill_Parameter(StreamKind_Last, Generic_StreamSize), File_Size);
- if (StreamKind_Last==Stream_Video)
- Fill(Stream_Video, StreamPos_Last, Video_FrameCount, Config->File_Names.size());
- }
- else
- Stream_Prepare(Stream_Image);
-
- //Configuration
- Buffer_MaximumSize=64*1024*1024; //Some big frames are possible (e.g YUV 4:2:2 10 bits 1080p)
-}
-
-//***************************************************************************
-// Buffer
-//***************************************************************************
-
-//---------------------------------------------------------------------------
-bool File_Exr::FileHeader_Begin()
-{
- //Element_Size
- if (Buffer_Size<4)
- return false; //Must wait for more data
-
- if (CC4(Buffer)!=0x762F3101) //"v/1"+1
- {
- Reject();
- return false;
- }
-
- //All should be OK...
- Accept();
-
- return true;
-}
-
-//***************************************************************************
-// Buffer - Per element
-//***************************************************************************
-
-//---------------------------------------------------------------------------
-bool File_Exr::Header_Begin()
-{
- //Header
- if (Buffer_Offset+4>Buffer_Size)
- return false;
- if (CC4(Buffer+Buffer_Offset)==0x762F3101) //"v/1"+1
- return Buffer_Offset+12<=Buffer_Size;
-
- //Name
- name_End=0;
- while (Buffer_Offset+name_End<Buffer_Size)
- {
- if (Buffer[Buffer_Offset+name_End]=='\0')
- break;
- if (name_End==31)
- break;
- name_End++;
- }
- if (Buffer_Offset+name_End>=Buffer_Size)
- return false;
- if (name_End>=31)
- {
- Reject();
- return false;
- }
- if (name_End==0)
- return true;
-
- //Type
- type_End=0;
- while (Buffer_Offset+name_End+1+type_End<Buffer_Size)
- {
- if (Buffer[Buffer_Offset+name_End+1+type_End]=='\0')
- break;
- if (type_End==31)
- break;
- type_End++;
- }
-
- if (Buffer_Offset+name_End+1+type_End>=Buffer_Size)
- return false;
- if (type_End>=31)
- {
- Reject();
- return false;
- }
-
- if (Buffer_Offset+name_End+1+type_End+1+4>=Buffer_Size)
- return false;
-
- return true;
-}
-
-//---------------------------------------------------------------------------
-void File_Exr::Header_Parse()
-{
- //Header
- if (CC4(Buffer+Buffer_Offset)==0x762F3101) //"v/1"+1
- {
- //Filling
- Header_Fill_Code(0, "File header");
- Header_Fill_Size(12);
- return;
- }
-
- //Image data
- if (name_End==0)
- {
- //Filling
- Header_Fill_Code(0, "Image data");
- Header_Fill_Size(ImageData_End-(File_Offset+Buffer_Offset));
- return;
- }
-
- int32u size;
- Get_String(name_End, name, "name");
- Element_Offset++; //Null byte
- Get_String(type_End, type, "type");
- Element_Offset++; //Null byte
- Get_L4 (size, "size");
-
- //Filling
- Header_Fill_Code(0, Ztring().From_Local(name.c_str()));
- Header_Fill_Size(name_End+1+type_End+1+4+size);
-}
-
-//---------------------------------------------------------------------------
-void File_Exr::Data_Parse()
-{
- if (CC4(Buffer+Buffer_Offset)==0x762F3101) //"v/1"+1 //Header
- Header();
- else if (name_End==0)
- ImageData();
- else if (name=="comments" && type=="string")
- comments();
- else if (name=="compression" && type=="compression" && Element_Size==1)
- compression();
- else if (name=="dataWindow" && type=="box2i" && Element_Size==16)
- dataWindow();
- else if (name=="displayWindow" && type=="box2i" && Element_Size==16)
- displayWindow();
- else if (name=="pixelAspectRatio" && type=="float" && Element_Size==4)
- pixelAspectRatio();
- else
- Skip_XX(Element_Size, "value");
-}
-
-//---------------------------------------------------------------------------
-void File_Exr::Header()
-{
- //Parsing
- int32u Flags;
- int8u Version;
- Skip_L4( "Magic number");
- Get_L1 (Version, "Version field");
- Get_L3 (Flags, "Flags");
-
- //Filling
- if (Frame_Count==0)
- {
- Fill(Stream_General, 0, General_Format_Version, __T("Version ")+Ztring::ToZtring(Version));
- Fill(StreamKind_Last, 0, "Format", "EXR");
- Fill(StreamKind_Last, 0, "Format_Version", __T("Version ")+Ztring::ToZtring(Version));
- Fill(StreamKind_Last, 0, "Format_Profile", (Flags&0x02)?"Tile":"Line");
- }
- Frame_Count++;
- if (Frame_Count_NotParsedIncluded!=(int64u)-1)
- Frame_Count_NotParsedIncluded++;
- ImageData_End=Config->File_Current_Size;
-}
-
-//---------------------------------------------------------------------------
-void File_Exr::ImageData()
-{
- Skip_XX(Element_Size, "data");
-
- if (!Status[IsFilled])
- Fill();
- if (Config->ParseSpeed<1.0)
- Finish();
-}
-
-//---------------------------------------------------------------------------
-void File_Exr::comments ()
-{
- //Parsing
- Ztring value;
- Get_Local(Element_Size, value, "value");
-
- //Filling
- if (Frame_Count==1)
- Fill(StreamKind_Last, 0, General_Comment, value);
-}
-
-//---------------------------------------------------------------------------
-void File_Exr::compression ()
-{
- //Parsing
- int8u value;
- Get_L1 (value, "value");
-
- //Filling
- std::string Compression;
- switch (value)
- {
- case 0x00 : Compression="raw"; break;
- case 0x01 : Compression="RLZ"; break;
- case 0x02 : Compression="ZIPS"; break;
- case 0x03 : Compression="ZIP"; break;
- case 0x04 : Compression="PIZ"; break;
- case 0x05 : Compression="PXR24"; break;
- case 0x06 : Compression="B44"; break;
- case 0x07 : Compression="B44A"; break;
- default : ;
- }
-
- if (Frame_Count==1)
- Fill(StreamKind_Last, 0, "Format_Compression", Compression.c_str());
-}
-
-//---------------------------------------------------------------------------
-void File_Exr::dataWindow ()
-{
- //Parsing
- int32u xMin, yMin, xMax, yMax;
- Get_L4 (xMin, "xMin");
- Get_L4 (yMin, "yMin");
- Get_L4 (xMax, "xMax");
- Get_L4 (yMax, "yMax");
-}
-
-//---------------------------------------------------------------------------
-void File_Exr::displayWindow ()
-{
- //Parsing
- int32u xMin, yMin, xMax, yMax;
- Get_L4 (xMin, "xMin");
- Get_L4 (yMin, "yMin");
- Get_L4 (xMax, "xMax");
- Get_L4 (yMax, "yMax");
-
- //Filling
- if (Frame_Count==1)
- {
- Fill(StreamKind_Last, 0, "Width", xMax-xMin+1);
- Fill(StreamKind_Last, 0, "Height", yMax-yMin+1);
- }
-}
-
-//---------------------------------------------------------------------------
-void File_Exr::pixelAspectRatio ()
-{
- //Parsing
- float value;
- Get_LF4(value, "value");
-
- //Filling
- if (Frame_Count==1)
- Fill(StreamKind_Last, 0, "PixelAspectRatio", value?value:1, 3);
-}
-
-} //NameSpace
-
-#endif //MEDIAINFO_EXR_YES
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