//---------------------------------------------------------------------------
void File_Caf::desc()
{
//Parsing
float64 SampleRate;
int32u FormatID, FormatFlags, BytesPerPacket, FramesPerPacket, ChannelsPerFrame, BitsPerChannel;
Get_BF8(SampleRate, "SampleRate");
Get_C4 (FormatID, "FormatID");
Get_B4 (FormatFlags, "FormatFlags");
Get_B4 (BytesPerPacket, "BytesPerPacket");
Get_B4 (FramesPerPacket, "FramesPerPacket");
Get_B4 (ChannelsPerFrame, "ChannelsPerFrame");
Get_B4 (BitsPerChannel, "BitsPerChannel");
FILLING_BEGIN();
if (SampleRate)
Fill(Stream_Audio, 0, Audio_SamplingRate, SampleRate);
CodecID_Fill(Ztring().From_CC4(FormatID), Stream_Audio, 0, InfoCodecID_Format_Mpeg4);
if (ChannelsPerFrame)
Fill(Stream_Audio, 0, Audio_Channel_s_, ChannelsPerFrame);
if (BitsPerChannel)
Fill(Stream_Audio, 0, Audio_BitDepth, BitsPerChannel);
if (BytesPerPacket && SampleRate && FramesPerPacket)
Fill(Stream_Audio, 0, Audio_BitRate, SampleRate*BytesPerPacket*8/FramesPerPacket);
FILLING_END();
}
//---------------------------------------------------------------------------
void Riff_AVI__hdrl_strl_indx::Read_Internal ()
{
//Filling
Global->AVI__hdrl_strl_indx_Pointers.insert(this);
//Reading
Read_Internal_ReadAllInBuffer();
//Parsing
int32u Entry_Count, ChunkId;
int16u LongsPerEntry;
int8u IndexType, IndexSubType;
Get_L2 (LongsPerEntry);
Get_L1 (IndexSubType);
Get_L1 (IndexType);
Get_L4 (Entry_Count);
Get_C4 (ChunkId);
//Integrity
if (LongsPerEntry!=4 || (IndexSubType&0xFE) || IndexType!=0x00 || 24+Entry_Count*16>Chunk.Content.Size)
throw exception_valid("hdrl_strl_indx form is not supported");
//Parsing
Skip_XX(12); //Reserved
for (int32u Pos=0; Pos<Entry_Count; Pos++)
{
int64u Offset;
Get_L8 (Offset);
Skip_XX(8); //Size + Duration
//Filling
Global->AVI__hdrl_strl_indx_In_Position_Indexes_List.push_back(Offset);
Global->AVI__movi___ix_WithFields[ChunkId]=(IndexSubType&0x01)?true:false;
}
}
//---------------------------------------------------------------------------
void File_Flac::FileHeader_Parse()
{
//Parsing
int32u Signature;
if (VorbisHeader)
{
Skip_B1( "Signature");
Skip_Local(4, "Signature");
Skip_B1( "Major version");
Skip_B1( "Minor version");
Skip_B2( "Number of header");
}
Get_C4 (Signature, "Signature");
FILLING_BEGIN();
//Integrity
if (Signature!=CC4("fLaC"))
{
Finished();
return;
}
Stream_Prepare(Stream_General);
Fill(Stream_General, 0, General_Format, "FLAC");
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Png::Header_Parse()
{
//Parsing
int32u Length, Chunk_Type;
Get_B4 (Length, "Length");
Get_C4 (Chunk_Type, "Chunk Type");
//Filling
Header_Fill_Size(12+Length); //+4 for CRC
Header_Fill_Code(Chunk_Type, Ztring().From_CC4(Chunk_Type));
}
//---------------------------------------------------------------------------
void File_TwinVQ::Header_Parse()
{
//Parsing
int32u id, size;
Get_C4 (id, "id");
Get_B4 (size, "size");
//Filling
Header_Fill_Code(id, Ztring().From_CC4(id));
Header_Fill_Size(8+(id==Elements::DATA?0:size)); //DATA chunk indicates the end of the header, with no chunk size
}
//---------------------------------------------------------------------------
void File_Jpeg::APP1_EXIF()
{
//Parsing
Element_Begin1("Exif");
int32u Alignment;
Get_C4(Alignment, "Alignment");
if (Alignment==0x49492A00)
Skip_B4( "First_IFD");
if (Alignment==0x4D4D2A00)
Skip_L4( "First_IFD");
Element_End0();
}
//---------------------------------------------------------------------------
void File_Jpeg::APP0()
{
//Parsing
int32u Name;
Get_C4(Name, "Name");
if (Name==CC4("AVI1"))
APP0_AVI1();
if (Name==CC4("JFIF"))
APP0_JFIF();
if (Name==CC4("JFFF"))
APP0_JFXX();
}
//---------------------------------------------------------------------------
void File_Jpeg::APP0()
{
//Parsing
int32u Name;
Get_C4(Name, "Name");
switch (Name)
{
case 0x41564931 : APP0_AVI1(); break; //"AVI1"
case 0x4A464946 : APP0_JFIF(); break; //"JFIF"
case 0x4A464646 : APP0_JFFF(); break; //"JFFF"
default : Skip_XX(Element_Size, "Data");
}
}
//---------------------------------------------------------------------------
void File_Module::FileHeader_Parse()
{
//Parsing
Ztring ModuleName, SamplesName;
int32u Signature;
Get_Local(20, ModuleName, "Module name");
for (int8u Pos=0; Pos<31; Pos++)
{
Element_Begin();
Get_Local(22, SamplesName, "Sample's name"); Element_Name(SamplesName);
Skip_B2( "Sample length");
Skip_B1( "Finetune value for the sample");
Skip_B1( "Volume of the sample");
Skip_B2( "Start of sample repeat offset");
Skip_B2( "Length of sample repeat");
Element_End();
}
Skip_B1( "Number of song positions");
Skip_B1( "0x8F");
Skip_XX(128, "Pattern table");
Get_C4 (Signature, "Signature");
FILLING_BEGIN();
switch (Signature)
{
case 0x4D2E4B2E : //M.K.
case 0x4D214B21 : //M!K!
case 0x664C5434 : //FLT4
case 0x664C5438 : //FLT8
case 0x3663684E : //6CHN
case 0x3863684E : //8CHN
break;
default : Finished();
return;
}
FILLING_END()
FILLING_BEGIN();
Stream_Prepare(Stream_General);
Fill(Stream_General, 0, General_Format, "Module");
Stream_Prepare(Stream_Audio);
Finished();
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Png::Header_Parse()
{
if (!Signature_Parsed)
{
//Filling
Header_Fill_Size(8);
Header_Fill_Code(0, "File header");
return;
}
//Parsing
int32u Length, Chunk_Type;
Get_B4 (Length, "Length");
Get_C4 (Chunk_Type, "Chunk Type");
//Filling
Header_Fill_Size(12+Length); //+4 for CRC
Header_Fill_Code(Chunk_Type, Ztring().From_CC4(Chunk_Type));
}
//---------------------------------------------------------------------------
void File_Ptx::Read_Buffer_Continue()
{
if (File_Offset || Buffer_Offset)
{
if (Buffer_Size)
Reject(); //Problem
return;
}
//Parsing
ZtringList Names;
Ztring LibraryName, LibraryVersion, Format, Directory;
int32u LibraryName_Length, LibraryVersion_Length, LibraryRelease_Length, Format_Length, Platform_Length, Info_Count, Names_Count, Info_Length, Name_Length, FileName_Count, Directory_Length;
int32u Unknown_Length;
int16u Audio_Count;
Element_Begin1("Header");
Skip_B1( "Magic");
Skip_Local(16, "Magic");
Skip_L2( "0x0500");
Skip_L1( "Unknown");
Skip_L1( "0x5A");
Skip_L2( "0x0001");
Skip_L2( "0x0004");
Skip_L2( "0x0000");
Skip_L4( "Unknown");
Skip_L2( "0x035A");
Skip_L2( "0x6400");
Skip_L2( "0x0000");
Skip_L2( "0x0300");
Skip_L2( "0x0000");
Get_L4 (LibraryName_Length, "WritingLibrary name length");
Get_UTF8(LibraryName_Length, LibraryName, "Library name");
Skip_L4( "0x00000003");
Skip_L4( "Library version, major");
Skip_L4( "Library version, minor");
Skip_L4( "Library version, revision");
Get_L4 (LibraryVersion_Length, "Library version length");
Get_UTF8(LibraryVersion_Length, LibraryVersion, "Library version");
Skip_L1( "0x01");
Get_L4 (LibraryRelease_Length, "Library release length");
Skip_UTF8(LibraryRelease_Length, "Library release");
Skip_L1( "0x00");
Get_L4 (Format_Length, "Format length");
Get_UTF8(Format_Length, Format, "Format");
if (Format!=__T("Pro Tools Session File"))
{
Element_End();
Reject("Ptx");
return;
}
Skip_L2( "0x0006");
Get_L4 (Platform_Length, "Platform length");
Skip_UTF8(Platform_Length, "Platform");
Skip_L4( "0x00000000");
Skip_L4( "0x00085A05");
Skip_L4( "Unknown");
Skip_L4( "0x00002067");
Skip_L4( "0x002A0000");
Skip_L4( "Unknown");
Skip_L4( "Unknown");
Skip_L4( "Unknown");
Element_End();
Element_Begin1("Info list");
Get_L4 (Info_Count, "Info count");
if (4*Info_Count>Element_Size)
{
Element_End();
Reject();
return;
}
for (int32u Pos=0; Pos<Info_Count; Pos++)
{
Element_Begin1("Info");
Get_L4 (Info_Length, "Info length");
if (Info_Length)
{
Info_UTF8(Info_Length, Info, "Name"); Element_Info1(Info);
}
Element_End();
}
Element_End();
Element_Begin1("Unknown");
Skip_L4( "0x00000000");
Element_Begin1("Names list 1");
Get_L4 (Names_Count, "Names count minus 1");
if (4*Names_Count>Element_Size)
{
Element_End();
Reject();
return;
}
for (int16u Pos=0; Pos<1+Names_Count; Pos++)
{
Element_Begin1("Name");
Get_L4 (Name_Length, "Name length");
if (Name_Length)
{
Info_UTF8(Name_Length, Name, "Name"); Element_Name(Name);
}
Element_End();
}
Element_End();
Skip_L4( "0x00000000");
Skip_L4( "0x0000002A");
Skip_L4( "Unknown");
Skip_L4( "Unknown");
Element_Begin1("Names list 2");
Get_L4 (Names_Count, "Names count");
if (4*Names_Count>Element_Size)
{
Element_End();
Reject();
return;
}
for (int16u Pos=0; Pos<Names_Count; Pos++)
{
Element_Begin1("Name");
Get_L4 (Name_Length, "Name length");
if (Name_Length)
{
Info_UTF8(Name_Length, Name, "Name"); Element_Name(Name);
}
Element_End();
}
Element_End();
Skip_L4( "0x00000000");
Skip_L4( "0x0000002A");
Skip_L4( "Unknown");
Skip_L4( "Unknown");
Skip_L4( "0x00000000");
Skip_L4( "Unknown");
Skip_L4( "0x00000101");
Skip_L4( "0x00055A00");
Skip_L4( "Unknown");
Skip_L4( "0x00012519");
Skip_L4( "0x00000000");
Skip_L4( "0x00000000");
Skip_L4( "0x00000001");
Skip_L2( "0x0003");
Element_End();
Get_L2 (Audio_Count, "Audio count");
if (111*Audio_Count>Element_Size)
{
Reject();
return;
}
Element_Begin1("Audio tracks list 1");
for (int16u Pos=0; Pos<Audio_Count; Pos++)
{
Element_Begin1("Name");
Skip_L4( "0x00000000");
Get_L4 (Unknown_Length, "Name length");
Info_UTF8(Unknown_Length, Name, "Name");
Skip_L2( "0x0000");
Skip_L4( "0x00000000");
Skip_L4( "0x0000002A");
Skip_L4( "Unknown (same 1/2/3)");
Skip_L4( "Unknown (same 1/2/3)");
Info_L1(Number, "Ordered number"); Element_Info1(Number);
Element_Info1(Name);
Element_End();
Names.push_back(Name);
}
Element_End();
Skip_L2( "0x0000");
Element_Begin1("Audio tracks list 2");
for (int16u Pos=0; Pos<Audio_Count; Pos++)
{
Element_Begin1("Name");
int32u Size;
Skip_L3( "0x00025A");
Get_L4 (Size, "Size");
Skip_L4( "0x0000251A");
Get_L4 (Unknown_Length, "Name length");
Info_UTF8(Unknown_Length, Name, "Name");
Skip_L2( "0x0000");
Skip_L4( "0x00000000");
Skip_L4( "0x0000002A");
Skip_L4( "Unknown (same 1/2/3)");
Skip_L4( "Unknown (same 1/2/3)");
Info_L1(Number, "Ordered number"); Element_Info1(Number);
Skip_L4( "0x00000000");
Element_Info1(Name);
if (Unknown_Length+31!=Size)
{
Reject();
return;
}
Element_End();
}
Element_End();
Get_L2 (Audio_Count, "Audio count");
if (4*Audio_Count>Element_Size)
{
Reject();
return;
}
Skip_L2( "0x00");
Element_Begin1("Audio tracks list 3");
for (int16u Pos=0; Pos<Audio_Count; Pos++)
{
Element_Begin1("Name");
int32u Size;
Skip_L3( "0x00025A");
Get_L4 (Size, "Size");
Skip_L4( "0x0000251A");
Get_L4 (Unknown_Length, "Name length");
Info_UTF8(Unknown_Length, Name, "Name");
Skip_L2( "0x0000");
Skip_L4( "0x00000000");
Skip_L4( "0x0000002A");
Skip_L4( "Unknown (same 1/2/3)");
Skip_L4( "Unknown (same 1/2/3)");
Info_L1(Number, "Ordered number"); Element_Info1(Number);
Skip_L4( "0x00000000");
Element_Info1(Name);
if (Unknown_Length+31!=Size)
{
Reject();
return;
}
Element_End();
}
Element_End();
Skip_L2( "0x0000");
Skip_L2( "0x0018");
Skip_L4( "0x00000001");
Skip_L2( "0x0018");
Skip_L4( "0x00000001");
Skip_L2( "0x0001");
Skip_L3( "0x00095A");
Get_L4 (Unknown_Length, "Opaque length");
Skip_XX(Unknown_Length, "Opaque");
Skip_L3( "0x00045A");
Skip_L4( "0x00000016");
Skip_L4( "0x06002026");
Skip_L4( "0x00000000");
Skip_L2( "0x0000");
Skip_L4( "Unknown");
Skip_L4( "Unknown");
Skip_L4( "0x00000000");
Skip_L3( "0x00025A");
Skip_L4( "0x00000015");
Skip_L4( "0x075A2032");
Skip_L4( "0x00000C00");
Skip_L4( "0x01204200");
Skip_L4( "0x01000000");
Skip_L4( "Unknown");
Skip_L4( "0x00025A00");
Skip_L4( "Unknown");
Skip_L4( "Unknown");
Skip_L4( "0x015A0000");
Skip_L4( "Unknown");
Skip_L4( "Unknown");
Skip_L4( "0x01000000");
Get_L4 (FileName_Count, "File name count");
if (13*FileName_Count>Element_Size)
{
Reject();
return;
}
Get_L4 (Directory_Length, "Directory length");
Get_UTF8(Directory_Length, Directory, "Directory");
Skip_L4( "0x00000000");
Element_Begin1("File names");
size_t Pos_Offset=0;
for (int32u Pos=0; Pos<FileName_Count; Pos++)
{
Ztring Name;
int32u Name_Length, Purpose;
Element_Begin1("File names");
Skip_L1( "0x0002");
Skip_L4( "Ordered number except WAV files and -1");
Get_L4 (Name_Length, "Name length");
Get_UTF8(Name_Length, Name, "Name"); Element_Name(Name);
Get_C4 (Purpose, "Purpose (e.g. EVAW for .wav files)");
Element_End();
switch (Purpose)
{
case 0x45564157:
if (Pos-Pos_Offset<Names.size()
&& (Name.find(Names[Pos-Pos_Offset])==0
|| Name.find(Names[Pos-Pos_Offset]+__T(".wav"))+5==Name.size()))
{
File__ReferenceFilesHelper::reference ReferenceFile;
ReferenceFile.StreamKind=Stream_Audio;
ReferenceFile.FileNames.push_back(Directory+PathSeparator+Name);
ReferenceFiles->References.push_back(ReferenceFile);
}
else if (ReferenceFiles->References.empty())
Pos_Offset++;
default: ;
}
}
Element_End();
Skip_XX(Element_Size-Element_Offset, "Unknown");
FILLING_BEGIN();
Accept("Ptx"); //Could be Ptf (former formatn but not supported, so we don't care currently
Fill("Ptx");
Fill(Stream_General, 0, General_Format, "Pro Tools Session");
Fill(Stream_General, 0, General_Format_Version, "Version 10");
Fill(Stream_General, 0, General_Encoded_Library_Name, LibraryName);
Fill(Stream_General, 0, General_Encoded_Library_Version, LibraryVersion);
FILLING_END();
}
//---------------------------------------------------------------------------
void File_ProRes::Read_Buffer_Continue()
{
//Parsing
int32u Name, creatorID;
int16u hdrSize, version, frameWidth, frameHeight;
int8u chrominance_factor, frame_type, primaries, transf_func, colorMatrix;
bool IsOk=true, luma, chroma;
Element_Begin1("Header");
Skip_B4( "Size");
Get_C4 (Name, "Name");
Element_End();
Element_Begin1("Frame header");
Get_B2 (hdrSize, "hdrSize");
Get_B2 (version, "version");
Get_C4 (creatorID, "creatorID");
Get_B2 (frameWidth, "frameWidth");
Get_B2 (frameHeight, "frameHeight");
BS_Begin();
Get_S1 (2, chrominance_factor, "chrominance factor"); Param_Info1(ProRes_chrominance_factor(chrominance_factor));
Skip_S1(2, "reserved");
Get_S1 (2, frame_type, "frame type"); Param_Info1(ProRes_frame_type_ScanType(frame_type)); Param_Info1(ProRes_frame_type_ScanOrder(frame_type));
Skip_S1(2, "reserved");
BS_End();
Skip_B1( "reserved");
Get_B1 (primaries, "primaries"); Param_Info1(Mpegv_colour_primaries(primaries));
Get_B1 (transf_func, "transf_func"); Param_Info1(Mpegv_transfer_characteristics(transf_func));
Get_B1 (colorMatrix, "colorMatrix"); Param_Info1(Mpegv_matrix_coefficients(colorMatrix));
BS_Begin();
Skip_S1(4, "src_pix_fmt");
Skip_S1(4, "alpha_info");
BS_End();
Skip_B1( "reserved");
BS_Begin();
Skip_S1(6, "reserved");
Get_SB (luma, "custom luma quant matrix present");
Get_SB (chroma, "custom chroma quant matrix present");
BS_End();
if (luma)
Skip_XX(64, "QMatLuma");
if (chroma)
Skip_XX(64, "QMatChroma");
Element_End();
if (Element_Offset!=8+(int32u)hdrSize)
IsOk=false;
for (int8u PictureNumber=0; PictureNumber<(frame_type?2:1); PictureNumber++)
{
Element_Begin1("Picture layout");
int16u total_slices;
vector<int16u> slices_size;
Element_Begin1("Picture header");
int64u pic_hdr_End, pic_data_End;
int32u pic_data_size;
int8u pic_hdr_size;
Get_B1 (pic_hdr_size, "pic_hdr_size");
if (pic_hdr_size<64)
{
Trusted_IsNot("pic_hdr_size");
Element_End();
Element_End();
return;
}
pic_hdr_End=Element_Offset+pic_hdr_size/8-((pic_hdr_size%8)?0:1);
Get_B4 (pic_data_size, "pic_data_size");
if (pic_data_size<8)
{
Trusted_IsNot("pic_data_size");
Element_End();
Element_End();
return;
}
pic_data_End=Element_Offset+pic_data_size-5;
Get_B2 (total_slices, "total_slices");
BS_Begin();
Skip_S1(4, "slice_width_factor");
Skip_S1(4, "slice_height_factor");
BS_End();
if (Element_Offset<pic_hdr_End)
Skip_XX(pic_hdr_End-Element_Offset, "Unknown");
Element_End();
Element_Begin1("Slice index table");
for (int16u Pos=0; Pos<total_slices; Pos++)
{
int16u slice_size;
Get_B2 (slice_size, "slice_size");
slices_size.push_back(slice_size);
}
Element_End();
for (int16u Pos=0; Pos<slices_size.size(); Pos++)
{
Skip_XX(slices_size[Pos], "slice data");
}
if (Element_Offset<pic_data_End)
Skip_XX(pic_data_End-Element_Offset, "Unknown");
Element_End();
}
bool IsZeroes=true;
for (size_t Pos=(size_t)Element_Offset; Pos<(size_t)Element_Size; Pos++)
if (Buffer[Buffer_Offset+Pos])
{
IsZeroes=false;
break;
}
Skip_XX(Element_Size-Element_Offset, IsZeroes?"Zeroes":"Unknown");
FILLING_BEGIN();
if (IsOk && Name==0x69637066 && !Status[IsAccepted]) //icpf
{
Accept();
Fill();
Fill(Stream_Video, 0, Video_Format_Version, __T("Version ")+Ztring::ToZtring(version));
Fill(Stream_Video, 0, Video_Width, frameWidth);
Fill(Stream_Video, 0, Video_Height, frameHeight);
Fill(Stream_Video, 0, Video_Encoded_Library, ProRes_creatorID(creatorID));
Fill(Stream_Video, 0, Video_ChromaSubsampling, ProRes_chrominance_factor(chrominance_factor));
Fill(Stream_Video, 0, Video_ScanType, ProRes_frame_type_ScanType(frame_type));
Fill(Stream_Video, 0, Video_ScanOrder, ProRes_frame_type_ScanOrder(frame_type));
Fill(Stream_Video, 0, Video_colour_description_present, "Yes");
Fill(Stream_Video, 0, Video_colour_primaries, Mpegv_colour_primaries(primaries));
Fill(Stream_Video, 0, Video_transfer_characteristics, Mpegv_transfer_characteristics(transf_func));
Fill(Stream_Video, 0, Video_matrix_coefficients, Mpegv_matrix_coefficients(colorMatrix));
Finish();
}
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Ptx::Read_Buffer_Continue()
{
if (File_Offset || Buffer_Offset)
{
if (Buffer_Size)
Reject(); //Problem
return;
}
//Parsing
ZtringList Names;
Ztring LibraryName, LibraryVersion, Format, Directory;
int32u LibraryName_Length, LibraryVersion_Length, LibraryRelease_Length, Format_Length, Platform_Length, Info_Count, Names_Count, Info_Length, Name_Length, FileName_Count, Directory_Length;
int32u Opaque2_Length, Audio_Count;
int16u Opaque1_Length;
Element_Begin1("Header");
Skip_B1( "Magic");
Skip_Local(16, "Magic");
Skip_L2( "0x0500");
Skip_L1( "Unknown [1]");
Skip_L1( "0x5A [1]");
Skip_L2( "0x0001");
Skip_L2( "0x0004");
Skip_L2( "0x0000 [1]");
Skip_L4( "Unknown [2]");
Skip_L2( "0x035A");
Skip_L2( "0x6400");
Skip_L2( "0x0000 [1]");
Skip_L2( "0x0300");
Skip_L2( "0x0000 [1]");
Get_L4 (LibraryName_Length, "WritingLibrary name length");
Get_UTF8(LibraryName_Length, LibraryName, "Library name");
Skip_L4( "0x00000003");
Skip_L4( "Library version, major");
Skip_L4( "Library version, minor");
Skip_L4( "Library version, revision");
Get_L4 (LibraryVersion_Length, "Library version length");
Get_UTF8(LibraryVersion_Length, LibraryVersion, "Library version");
Skip_L1( "0x01");
Get_L4 (LibraryRelease_Length, "Library release length");
Skip_UTF8(LibraryRelease_Length, "Library release");
Skip_L1( "0x00 [1]");
Get_L4 (Format_Length, "Format length");
Get_UTF8(Format_Length, Format, "Format");
if (Format!=__T("Pro Tools Session File"))
{
Element_End();
Reject();
return;
}
Skip_L2( "0x0006");
Get_L4 (Platform_Length, "Platform length");
Skip_UTF8(Platform_Length, "Platform");
Skip_L4( "0x00000000");
Skip_L2( "0x5A05");
Get_L2 (Opaque1_Length, "Info list, Opaque length"); //0x0006 (10.2-) or 0x0008 (10.3+)
Skip_L4( "Unknown [3]");
Skip_L4( "0x00002067");
Skip_L2( "0x0000 [1]");
Skip_L2( "0x0000 (once) or 0x002A");
Skip_L2( "0x0000 [1]");
Skip_L2( "Unknown [4]");
Skip_L4( "Unknown [5]");
Skip_L4( "Unknown [6]");
Element_End();
Element_Begin1("Info list");
Get_L4 (Info_Count, "Info count");
if (4*Info_Count>Element_Size)
{
Element_End();
Reject();
return;
}
for (int32u Pos=0; Pos<Info_Count; Pos++)
{
Element_Begin1("Info");
Get_L4 (Info_Length, "Info length");
if (Info_Length)
{
Info_UTF8(Info_Length, Info, "Name"); Element_Info1(Info);
}
Element_End();
}
Element_End();
Element_Begin1("Unknown");
Skip_L4( "0x00000000");
Element_Begin1("Names list 1");
Get_L4 (Names_Count, "Names count minus 1");
if (4*Names_Count>Element_Size)
{
Element_End();
Reject();
return;
}
for (int16u Pos=0; Pos<1+Names_Count; Pos++)
{
Element_Begin1("Name");
Get_L4 (Name_Length, "Name length");
if (Name_Length)
{
Info_UTF8(Name_Length, Name, "Name"); Element_Name(Name);
}
Element_End();
}
Element_End();
Skip_L4( "0x00000000");
Skip_L4( "0x00000000 or 0x0000002A");
Skip_L4( "Unknown [7]");
Skip_L4( "Unknown [8]");
Element_Begin1("Names list 2");
Get_L4 (Names_Count, "Names count");
if (4*Names_Count>Element_Size)
{
Element_End();
Reject();
return;
}
for (int16u Pos=0; Pos<Names_Count; Pos++)
{
Element_Begin1("Name");
Get_L4 (Name_Length, "Name length");
if (Name_Length)
{
Info_UTF8(Name_Length, Name, "Name"); Element_Name(Name);
}
Element_End();
}
Element_End();
Skip_L4( "0x00000000");
Skip_L4( "0x0000002A [1]");
Skip_L4( "Unknown [9]");
Skip_L4( "Unknown [10]");
Skip_L4( "0x00000000");
Skip_L1( "0x00 or 0x01 [2]");
Skip_L1( "0x01");
Skip_L1( "0x00 or 0x01 or 0x02");
Skip_L1( "0x00 [2]");
Skip_L1( "0x01");
Skip_L1( "0x00 (once) or 0x01");
Skip_L1( "0x00 or 0x01 (once)");
Skip_L1( "0x00 or 0x01 (once) or 0x5A");
if (Opaque1_Length<6)
{
if (Opaque1_Length)
Skip_XX(Opaque1_Length, "Opaque1");
}
else
{
Skip_L4( "Opaque1 - Unknown [1]");
Skip_L2( "Opaque1 - Unknown [2]");
if (Opaque1_Length<8)
{
if (Opaque1_Length-6)
Skip_XX(Opaque1_Length-6, "Opaque1 - Unknown [3]");
}
else
{
Skip_L2( "Opaque1 - 0x0000");
if (Opaque1_Length>8)
Skip_XX(Opaque1_Length-8, "Opaque1 - Unknown [3]");
}
}
Skip_L2( "0x2519");
Skip_L2( "0x0001");
Skip_L4( "0x00000000 or B5112287");
Skip_L4( "0x00000000 or 4037F9DC");
Skip_L4( "0x00000001 [1]");
Skip_L2( "0x0003");
Element_End();
Get_L4 (Audio_Count, "Audio count");
if (111*Audio_Count>Element_Size)
{
Reject();
return;
}
Element_Begin1("Audio tracks list 1");
for (int16u Pos=0; Pos<Audio_Count; Pos++)
{
Element_Begin1("Name");
Skip_L2( "0x0000 [New]");
Get_L4 (Name_Length, "(Same 1/2/3) Name length");
Info_UTF8(Name_Length, Name, "(Same 1/2/3) Name");
Skip_L2( "(Same 1/2/3) 0x0000 ");
Skip_L4( "(Same 1/2/3) 0x00000000");
Skip_L4( "(Same 1/2/3) 0x0000002A");
Skip_L4( "(Same 1/2/3) Unknown");
Skip_L4( "(Same 1/2/3) Unknown");
Info_L3(Number, "(Same 1/2/3) Ordered number"); Element_Info1(Number);
Element_Info1(Name);
Element_End();
if (Name==__T("Lf")) //Exception? Typo?
Name=__T("Lfe");
Name.MakeLowerCase();
Names.push_back(Name);
}
Element_End();
Element_Begin1("Audio tracks list 2");
for (int16u Pos=0; Pos<Audio_Count; Pos++)
{
Element_Begin1("Name");
int32u Size;
Skip_L3( "(Same 2/3) 0x00025A [1]");
Get_L4 (Size, "(Same 2/3) Size");
Skip_L4( "(Same 2/3) 0x0000251A");
Get_L4 (Name_Length, "(Same 1/2/3) Name length");
Info_UTF8(Name_Length, Name, "(Same 1/2/3) Name");
Skip_L2( "(Same 1/2/3) 0x0000 ");
Skip_L4( "(Same 1/2/3) 0x00000000");
Skip_L4( "(Same 1/2/3) 0x0000002A");
Skip_L4( "(Same 1/2/3) Unknown");
Skip_L4( "(Same 1/2/3) Unknown");
Info_L3(Number, "(Same 1/2/3) Ordered number"); Element_Info1(Number);
Skip_L2( "(Same 2/3) 0x0000");
Element_Info1(Name);
if (Name_Length+31!=Size)
{
Element_End();
Element_End();
Reject();
return;
}
Element_End();
}
Element_End();
Get_L4 (Audio_Count, "Audio count");
if (4*Audio_Count>Element_Size)
{
Reject();
return;
}
Element_Begin1("Audio tracks list 3");
for (int16u Pos=0; Pos<Audio_Count; Pos++)
{
Element_Begin1("Name");
int32u Size;
Skip_L3( "(Same 2/3) 0x00025A [2]");
Get_L4 (Size, "(Same 2/3) Size");
if (Size>0x10000)
{
Element_End();
Element_End();
Reject();
return;
}
Skip_L4( "(Same 2/3) 0x0000251A");
Get_L4 (Name_Length, "(Same 1/2/3) Name length");
Info_UTF8(Name_Length, Name, "(Same 1/2/3) Name");
Skip_L2( "(Same 1/2/3) 0x0000 ");
Skip_L4( "(Same 1/2/3) 0x00000000");
Skip_L4( "(Same 1/2/3) 0x0000002A");
Skip_L4( "(Same 1/2/3) Unknown");
Skip_L4( "(Same 1/2/3) Unknown");
Info_L3(Number, "(Same 1/2/3) Ordered number"); Element_Info1(Number);
Skip_L2( "(Same 2/3) 0x0000");
Element_Info1(Name);
if (Name_Length+31!=Size)
{
Element_End();
Element_End();
Reject();
return;
}
Element_End();
}
Element_End();
Skip_L2( "0x0000 [4]");
Skip_L2( "0x0018");
Skip_L4( "0x00000001 [2]");
Skip_L2( "0x0018");
Skip_L4( "0x00000001 [2]");
Skip_L2( "0x0001 [3]");
Skip_L3( "0x00095A");
Get_L4 (Opaque2_Length, "Opaque2 length");
Skip_XX(Opaque2_Length, "Opaque2");
Skip_L1( "0x5A [2]");
Skip_L2( "0x0003 (10.0) or 0x0004 (10.2+)");
Get_L4 (Opaque2_Length, "Opaque3 length"); //0x0012 (10.0) or 0x0016 (10.2+)
if (Opaque2_Length<0x12)
Skip_XX(Opaque2_Length, "Opaque3");
else
{
Skip_L4( "Opaque3 - 0x06002026");
Skip_L4( "Opaque3 - 0x00000000 [1]");
Skip_L2( "Opaque3 - 0x0000");
Skip_L4( "Opaque3 - Unknown [1]");
Skip_L4( "Opaque3 - Unknown [2]");
if (Opaque2_Length<0x16)
{
if (Opaque2_Length-0x12)
Skip_XX(Opaque2_Length-0x12, "Opaque3 - Unknown [3]");
}
else
{
Skip_L4( "Opaque3 - 0x00000000 [2]");
if (Opaque2_Length>0x16)
Skip_XX(Opaque2_Length-0x16, "Opaque3 - Unknown [4]");
}
}
Skip_L3( "0x00025A [3]");
Get_L4 (Opaque2_Length, "0x00000015 (Opaque4 length?) or something else");
if (Opaque2_Length==0x00000015)
{
Skip_L4( "0x075A2032");
Skip_L4( "0x00000C00");
Skip_L4( "0x01204200");
Skip_L4( "0x00000000 or 0x01000000");
Skip_L4( "Unknown [13]");
Skip_L1( "0x00 [3]");
Skip_L3( "0x00025A [4]");
Skip_L4( "Unknown [14]");
}
Skip_L4( "Unknown [15]");
Skip_L4( "0x015A0000");
Skip_L4( "Unknown [16]");
Skip_L4( "Unknown [17]");
Skip_L4( "0x01000000");
Get_L4 (FileName_Count, "File name count");
if (13*FileName_Count>Element_Size)
{
Reject();
return;
}
Get_L4 (Directory_Length, "Directory length");
Get_UTF8(Directory_Length, Directory, "Directory");
Skip_L4( "0x00000000 [11]");
Element_Begin1("File names");
vector<int8u> Roles;
vector<Ztring> FileNames;
vector<Ztring> FileNamesLowerCase;
vector<int32u> Purposes;
for (int32u Pos=0; Pos<FileName_Count; Pos++)
{
Ztring FileName;
int32u FileName_Length, Purpose;
int8u Role; //
Element_Begin1("File names");
Get_L1 (Role, "role? (0x02 for WAV files)");
Skip_L4( "Ordered number except WAV files and -1");
Get_L4 (FileName_Length, "File Name length");
Get_UTF8(FileName_Length, FileName, "File Name"); Element_Name(FileName);
Get_C4 (Purpose, "Purpose (e.g. EVAW for .wav files)"); //Found 1 .wav file without "EWAV".
Element_End();
Roles.push_back(Role);
FileNames.push_back(FileName);
FileName.MakeLowerCase();
FileNamesLowerCase.push_back(FileName);
Purposes.push_back(Purpose);
}
Element_End();
Skip_XX(Element_Size-Element_Offset, "Unknown");
FILLING_BEGIN();
Accept("Ptx"); //Could be Ptf (former format but not supported, so we don't care currently)
Fill("Ptx");
Fill(Stream_General, 0, General_Format, "Pro Tools Session");
Fill(Stream_General, 0, General_Format_Version, "Version 10");
Fill(Stream_General, 0, General_Encoded_Library_Name, LibraryName);
Fill(Stream_General, 0, General_Encoded_Library_Version, LibraryVersion);
// Role==2 + Purpose==EWAV + listed
if (Names.size()>1 || FileNames.size()==1)
{
size_t Pos_Offset=0;
for (int32u Pos=0; Pos<FileName_Count; Pos++)
{
if (Roles[Pos]==0x02
&& Purposes[Pos]==0x45564157 //"EWAV"
&& Pos-Pos_Offset<Names.size()
&& FileNames[Pos]!=__T("1 kHz @ -20dB.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("1k@0vu -20.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos].find(__T(".1Khz.wav"))==string::npos //Exception?
&& FileNames[Pos].find(__T("_1KTONE_"))==string::npos //Exception?
&& FileNamesLowerCase[Pos].find(Names[Pos-Pos_Offset]+__T(".wav"))!=string::npos
&& FileNamesLowerCase[Pos].find(Names[Pos-Pos_Offset]+__T(".wav"))+Names[Pos-Pos_Offset].size()+4==FileNames[Pos].size())
{
sequence* Sequence=new sequence;
Sequence->StreamKind=Stream_Audio;
Sequence->AddFileName(Directory+PathSeparator+FileNames[Pos]);
ReferenceFiles->AddSequence(Sequence);
}
else if (!ReferenceFiles->Sequences_Size())
Pos_Offset++;
}
if (Names.size()!=ReferenceFiles->Sequences_Size())
ReferenceFiles->Clear(); //Failed to detect correctly
}
// Role==2 + listed
if (!ReferenceFiles->Sequences_Size() && (Names.size()>1 || FileNames.size()==1))
{
size_t Pos_Offset=0;
for (int32u Pos=0; Pos<FileName_Count; Pos++)
{
if (Roles[Pos]==0x02
&& Pos-Pos_Offset<Names.size()
&& FileNames[Pos]!=__T("1 kHz @ -20dB.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("1k@0vu -20.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos].find(__T(".1Khz.wav"))==string::npos //Exception?
&& FileNames[Pos].find(__T("_1KTONE_"))==string::npos) //Exception?
{
Ztring FileName=FileNames[Pos];
Ztring Name=Names[Pos-Pos_Offset];
FileName.MakeLowerCase();
Name.MakeLowerCase();
if (FileName.find(Name)==0
|| FileName.find(Name+__T(".wav"))+5==Name.size())
{
sequence* Sequence=new sequence;
Sequence->StreamKind=Stream_Audio;
Sequence->AddFileName(Directory+PathSeparator+FileNames[Pos]);
ReferenceFiles->AddSequence(Sequence);
}
else if (!ReferenceFiles->Sequences_Size())
Pos_Offset++;
}
else if (!ReferenceFiles->Sequences_Size())
Pos_Offset++;
}
if (Names.size()!=ReferenceFiles->Sequences_Size())
ReferenceFiles->Clear(); //Failed to detect correctly
}
// Role==2 + Purpose==EWAV + listed, special case with specific file names
if (!ReferenceFiles->Sequences_Size() && (Names.size()>1 || FileNames.size()==1))
{
for (int32u Pos=0; Pos<FileName_Count; Pos++)
{
if (Roles[Pos]==0x02
&& Purposes[Pos]==0x45564157 //"EWAV"
&& FileNames[Pos]!=__T("1 kHz @ -20dB.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("1k@0vu -20.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos].find(__T(".1Khz.wav"))==string::npos //Exception?
&& FileNames[Pos].find(__T("_1KTONE_"))==string::npos) //Exception?
{
for (int32u Pos2=0; Pos2<Names.size(); Pos2++)
if (FileNamesLowerCase[Pos].find(Names[Pos2])==0)
{
sequence* Sequence=new sequence;
Sequence->StreamKind=Stream_Audio;
Sequence->AddFileName(Directory+PathSeparator+FileNames[Pos]);
ReferenceFiles->AddSequence(Sequence);
break;
}
}
}
}
// Role==2 + Purpose==EWAV
if (!ReferenceFiles->Sequences_Size())
{
for (int32u Pos=0; Pos<FileName_Count; Pos++)
{
if (Roles[Pos]==0x02
&& Purposes[Pos]==0x45564157 //"EWAV"
&& FileNames[Pos]!=__T("1 kHz @ -20dB.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("1k@0vu -20.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos].find(__T(".1Khz.wav"))==string::npos //Exception?
&& FileNames[Pos].find(__T("_1KTONE_"))==string::npos) //Exception?
{
sequence* Sequence=new sequence;
Sequence->StreamKind=Stream_Audio;
Sequence->AddFileName(Directory+PathSeparator+FileNames[Pos]);
ReferenceFiles->AddSequence(Sequence);
}
}
}
// Role==2
if (!ReferenceFiles->Sequences_Size())
{
for (int32u Pos=0; Pos<FileName_Count; Pos++)
{
if (Roles[Pos]==0x02
&& FileNames[Pos]!=__T("1 kHz @ -20dB.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos]!=__T("1k@0vu -20.wav") //Exception?
&& FileNames[Pos]!=__T("*****@*****.**") //Exception?
&& FileNames[Pos].find(__T(".1Khz.wav"))==string::npos //Exception?
&& FileNames[Pos].find(__T("_1KTONE_"))==string::npos) //Exception?
{
sequence* Sequence=new sequence;
Sequence->StreamKind=Stream_Audio;
Sequence->AddFileName(Directory+PathSeparator+FileNames[Pos]);
ReferenceFiles->AddSequence(Sequence);
}
}
}
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Ivf::FileHeader_Parse()
{
//Parsing
int32u frame_rate_num, frame_rate_den, frame_count, fourcc;
int16u version, header_size, width, height;
Skip_C4 ( "Signature");
Get_L2 (version, "Version");
if (version==0)
{
Get_L2 (header_size, "Header Size");
if (header_size>=32)
{
Get_C4 (fourcc, "Fourcc");
Get_L2 (width, "Width");
Get_L2 (height, "Height");
Get_L4 (frame_rate_num, "FrameRate Numerator");
Get_L4 (frame_rate_den, "FrameRate Denominator");
Get_L4 (frame_count, "Frame Count");
Skip_L4( "Unused");
if (header_size-32)
Skip_XX(header_size-32, "Unknown");
}
else
{
fourcc=0x00000000;
width=0;
height=0;
frame_rate_num=0;
frame_rate_den=0;
frame_count=0;
}
}
else
{
header_size=0;
fourcc=0x00000000;
width=0;
height=0;
frame_rate_num=0;
frame_rate_den=0;
frame_count=0;
}
FILLING_BEGIN();
Accept("IVF");
Fill(Stream_General, 0, General_Format, "IVF");
if (version==0 && header_size>=32)
{
Stream_Prepare(Stream_Video);
CodecID_Fill(Ztring().From_CC4(fourcc), Stream_Video, 0, InfoCodecID_Format_Riff);
Fill(Stream_Video, 0, Video_FrameRate, (float)frame_rate_num / frame_rate_den);
Fill(Stream_Video, 0, Video_FrameCount, frame_count);
Fill(Stream_Video, 0, Video_Width, width);
Fill(Stream_Video, 0, Video_Height, height);
Fill(Stream_Video, 0, Video_StreamSize, File_Size-header_size-12*frame_count); //Overhead is 12 byte per frame
}
//No more need data
Finish("IVF");
FILLING_END();
}