//---------------------------------------------------------------------------
void File_N19::FileHeader_Parse()
{
//Parsing
Skip_B3( "Code Page Number");
Skip_B8( "Disk Format Code");
FILLING_BEGIN();
Accept("N19");
Fill(Stream_General, 0, General_Format, "N19");
Stream_Prepare(Stream_Text);
Fill(Stream_Text, 0, Text_Format, "N19");
FILLING_END();
}
//---------------------------------------------------------------------------
void File_AvsV::Header_Parse()
{
//Parsing
int8u start_code;
Skip_B3( "synchro");
Get_B1 (start_code, "start_code");
if (!Header_Parser_Fill_Size())
{
Element_WaitForMoreData();
return;
}
//Filling
Header_Fill_Code(start_code, Ztring().From_CC1(start_code));
}
//---------------------------------------------------------------------------
void File_Skm::Header_Parse()
{
//Parsing
int32u BodyLength;
int8u Type;
Skip_B4( "PreviousTagSize");
if (File_Offset+Buffer_Offset+4<File_Size)
{
Get_B1 (Type, "Type"); //Param_Info1(Type<19?Flv_Type[Type]:__T("Unknown"));
Get_B3 (BodyLength, "BodyLength");
Skip_B3( "Timestamp_Base"); //in ms
Skip_B1( "Timestamp_Extended"); //TimeStamp = Timestamp_Extended*0x01000000+Timestamp_Base
Skip_B3( "StreamID");
}
else
{
Type=0;
BodyLength=0;
}
//Filling
Header_Fill_Code(Type, Ztring().From_Number(Type, 16));
Header_Fill_Size(Element_Offset+BodyLength);
}
//---------------------------------------------------------------------------
void File_Vc1::Header_Parse()
{
//Specific
if (From_WMV3 || Only_0D)
{
Header_Fill_Size(Buffer_Size);
Header_Fill_Code(From_WMV3?0x0F:0x0D, Ztring().From_CC1(From_WMV3?0x0F:0x0D));
return;
}
//Parsing
int8u start_code;
Skip_B3( "synchro");
Get_B1 (start_code, "start_code");
if (!Header_Parser_Fill_Size())
{
Element_WaitForMoreData();
return;
}
//Filling
Header_Fill_Code(start_code, Ztring().From_CC1(start_code));
}
//---------------------------------------------------------------------------
void File_Vp8::Read_Buffer_Continue()
{
Accept();
BS_Begin_LE(); //VP8 bitstream is Little Endian
bool frame_type;
Get_TB ( frame_type, "frame type");
Skip_T1( 3, "version number");
Skip_TB( "show_frame flag");
Skip_T4(19, "size of the first data partition");
BS_End();
if (!frame_type) //I-Frame
{
Skip_B3( "0x9D012A");
Skip_L2( "Width");
Skip_L2( "Height");
}
Skip_XX(Element_Size-Element_Offset, "Other data");
Frame_Count++;
if (Frame_Count>=Frame_Count_Valid)
Finish();
}
//---------------------------------------------------------------------------
void File_Eia708::Data_Parse()
{
//Parsing
int8u block_size, service_number;
BS_Begin();
Get_S1(3, service_number, "service_number");
Get_S1(5, block_size, "block_size");
if (service_number==7)
{
Mark_0_NoTrustError();
Mark_0_NoTrustError();
Get_S1(6, service_number, "extended_service_number");
}
BS_End();
if (service_number>=Captions.size())
Captions.resize(service_number+1);
if (block_size)
{
Element_Begin("Service Block Packet", block_size);
for (int8u Pos=0; Pos<block_size; Pos++)
{
int8u cc_data_1;
Get_B1(cc_data_1, "cc_data");
switch (cc_data_1)
{
case 0x08 : if (!Captions[service_number].empty())
Captions[service_number].resize(Captions[service_number].size()-1);
break;
case 0x10 : //EXT1
{
Get_B1 (cc_data_1, "EXT1");
Pos++;
if (cc_data_1>=0x08 && cc_data_1<0x10)
{
Skip_B1( "EXT1 1 byte");
Pos++;
}
if (cc_data_1>=0x10 && cc_data_1<0x18)
{
Skip_B2( "EXT1 2 byte");
Pos+=2;
}
if (cc_data_1>=0x18 && cc_data_1<0x20)
{
Skip_B3( "EXT1 3 byte");
Pos+=3;
}
if (cc_data_1>=0x80 && cc_data_1<0x88)
{
Skip_B4( "EXT1 4 byte");
Pos+=4;
}
if (cc_data_1>=0x88 && cc_data_1<0x90)
{
Skip_B5( "EXT1 5 byte");
Pos+=5;
}
}
break;
case 0x18 : //P16
{
Skip_B2( "P16");
Pos+=2;
}
break;
case 0x20 : Captions[service_number]+=L' ' ; break;
case 0x21 : Captions[service_number]+=L'!' ; break;
case 0x22 : Captions[service_number]+=L'"' ; break;
case 0x23 : Captions[service_number]+=L'#' ; break;
case 0x24 : Captions[service_number]+=L'$' ; break;
case 0x25 : Captions[service_number]+=L'%' ; break;
case 0x26 : Captions[service_number]+=L'&' ; break;
case 0x27 : Captions[service_number]+=L'\'' ; break;
case 0x28 : Captions[service_number]+=L'(' ; break;
case 0x29 : Captions[service_number]+=L')' ; break;
case 0x2A : Captions[service_number]+=L'*' ; break;
case 0x2B : Captions[service_number]+=L'+' ; break;
case 0x2C : Captions[service_number]+=L',' ; break;
case 0x2D : Captions[service_number]+=L'-' ; break;
case 0x2E : Captions[service_number]+=L'.' ; break;
case 0x2F : Captions[service_number]+=L'/' ; break;
case 0x30 : Captions[service_number]+=L'0' ; break;
case 0x31 : Captions[service_number]+=L'1' ; break;
case 0x32 : Captions[service_number]+=L'2' ; break;
case 0x33 : Captions[service_number]+=L'3' ; break;
case 0x34 : Captions[service_number]+=L'4' ; break;
case 0x35 : Captions[service_number]+=L'5' ; break;
case 0x36 : Captions[service_number]+=L'6' ; break;
case 0x37 : Captions[service_number]+=L'7' ; break;
case 0x38 : Captions[service_number]+=L'8' ; break;
case 0x39 : Captions[service_number]+=L'9' ; break;
case 0x3A : Captions[service_number]+=L':' ; break;
case 0x3B : Captions[service_number]+=L';' ; break;
case 0x3C : Captions[service_number]+=L'<' ; break;
case 0x3E : Captions[service_number]+=L'>' ; break;
case 0x3F : Captions[service_number]+=L'?' ; break;
case 0x40 : Captions[service_number]+=L'@' ; break;
case 0x41 : Captions[service_number]+=L'A' ; break;
case 0x42 : Captions[service_number]+=L'B' ; break;
case 0x43 : Captions[service_number]+=L'C' ; break;
case 0x44 : Captions[service_number]+=L'D' ; break;
case 0x45 : Captions[service_number]+=L'E' ; break;
case 0x46 : Captions[service_number]+=L'F' ; break;
case 0x47 : Captions[service_number]+=L'G' ; break;
case 0x48 : Captions[service_number]+=L'H' ; break;
case 0x49 : Captions[service_number]+=L'I' ; break;
case 0x4A : Captions[service_number]+=L'J' ; break;
case 0x4B : Captions[service_number]+=L'K' ; break;
case 0x4C : Captions[service_number]+=L'L' ; break;
case 0x4D : Captions[service_number]+=L'M' ; break;
case 0x4E : Captions[service_number]+=L'N' ; break;
case 0x4F : Captions[service_number]+=L'O' ; break;
case 0x50 : Captions[service_number]+=L'P' ; break;
case 0x51 : Captions[service_number]+=L'Q' ; break;
case 0x52 : Captions[service_number]+=L'R' ; break;
case 0x53 : Captions[service_number]+=L'S' ; break;
case 0x54 : Captions[service_number]+=L'T' ; break;
case 0x55 : Captions[service_number]+=L'U' ; break;
case 0x56 : Captions[service_number]+=L'V' ; break;
case 0x57 : Captions[service_number]+=L'W' ; break;
case 0x58 : Captions[service_number]+=L'X' ; break;
case 0x59 : Captions[service_number]+=L'Y' ; break;
case 0x5A : Captions[service_number]+=L'Z' ; break;
case 0x5B : Captions[service_number]+=L'[' ; break;
case 0x5C : Captions[service_number]+=L'\\' ; break;
case 0x5D : Captions[service_number]+=L']' ; break;
case 0x5E : Captions[service_number]+=L'^' ; break;
case 0x5F : Captions[service_number]+=L'_' ; break;
case 0x60 : Captions[service_number]+=L'`' ; break;
case 0x61 : Captions[service_number]+=L'a' ; break;
case 0x62 : Captions[service_number]+=L'b' ; break;
case 0x63 : Captions[service_number]+=L'c' ; break;
case 0x64 : Captions[service_number]+=L'd' ; break;
case 0x65 : Captions[service_number]+=L'e' ; break;
case 0x66 : Captions[service_number]+=L'f' ; break;
case 0x67 : Captions[service_number]+=L'g' ; break;
case 0x68 : Captions[service_number]+=L'h' ; break;
case 0x69 : Captions[service_number]+=L'i' ; break;
case 0x6A : Captions[service_number]+=L'j' ; break;
case 0x6B : Captions[service_number]+=L'k' ; break;
case 0x6C : Captions[service_number]+=L'l' ; break;
case 0x6D : Captions[service_number]+=L'm' ; break;
case 0x6E : Captions[service_number]+=L'n' ; break;
case 0x6F : Captions[service_number]+=L'o' ; break;
case 0x70 : Captions[service_number]+=L'p' ; break;
case 0x71 : Captions[service_number]+=L'q' ; break;
case 0x72 : Captions[service_number]+=L'r' ; break;
case 0x73 : Captions[service_number]+=L's' ; break;
case 0x74 : Captions[service_number]+=L't' ; break;
case 0x75 : Captions[service_number]+=L'u' ; break;
case 0x76 : Captions[service_number]+=L'v' ; break;
case 0x77 : Captions[service_number]+=L'w' ; break;
case 0x78 : Captions[service_number]+=L'x' ; break;
case 0x79 : Captions[service_number]+=L'y' ; break;
case 0x7A : Captions[service_number]+=L'z' ; break;
case 0x7B : Captions[service_number]+=L'{' ; break;
case 0x7C : Captions[service_number]+=L'|' ; break;
case 0x7D : Captions[service_number]+=L'}' ; break;
case 0x7E : Captions[service_number]+=L'~' ; break;
case 0x7F : Captions[service_number]+=L'\x266A'; break;
case 0x88 : //CLW
{
Skip_B1( "CLW");
Pos+=1;
}
break;
case 0x89 : //DSW
{
Skip_B1( "DSW");
Pos+=1;
}
break;
case 0x8A : //HDW
{
Skip_B1( "HDW");
Pos+=1;
}
break;
case 0x8B : //TGW
{
Skip_B1( "TGW");
Pos+=1;
}
break;
case 0x8C : //DLW
{
Skip_B1( "DLW");
Pos+=1;
}
break;
case 0x8D : //DLY
{
Skip_B1( "DLY");
Pos+=1;
}
break;
case 0x90 : //SPA
{
Skip_B2( "SPA");
Pos+=2;
}
break;
case 0x91 : //SPC
{
Skip_B3( "SPC");
Pos+=3;
}
break;
case 0x92 : //SPL
{
Skip_B2( "SPL");
Pos+=2;
}
break;
case 0x97 : //SWA
{
Skip_B4( "SWA");
Pos+=4;
}
break;
case 0x98 : //
{
Skip_B6( "DF0");
Pos+=6;
}
break;
case 0x99 : //
{
Skip_B6( "DF1");
Pos+=6;
}
break;
case 0x9A : //
{
Skip_B6( "DF2");
Pos+=6;
}
break;
case 0x9B : //
{
Skip_B6( "DF3");
Pos+=6;
}
break;
case 0x9C : //
{
Skip_B6( "DF4");
Pos+=6;
}
break;
case 0x9D : //
{
Skip_B6( "DF5");
Pos+=6;
}
break;
case 0x9E : //
{
Skip_B6( "DF6");
Pos+=6;
}
break;
case 0x9F : //
{
Skip_B6( "DF7");
Pos+=6;
}
break;
default : ;
}
}
Element_End();
}
}
void File_Exr::channels()
{
//Parsing
std::vector<Exr_channel> ChannelList;
while (Element_Offset+1<Element_Size)
{
Element_Begin1("channel");
//Name
size_t name_Size=0;
while (Element_Offset+name_Size<Element_Size)
{
if (!Buffer[Buffer_Offset+(size_t)Element_Offset+name_Size])
break;
name_Size++;
}
name_End++;
Exr_channel Channel;
Get_String(name_Size, Channel.name, "name"); Element_Info1(Channel.name);
Element_Offset++; //Null byte
Skip_L4( "pixel type");
Skip_L1( "pLinear");
Skip_B3( "reserved");
Get_L4 (Channel.xSampling, "xSampling");
Get_L4 (Channel.ySampling, "ySampling");
ChannelList.push_back(Channel);
Element_End0();
}
//Color space
/* TODO: not finished
bool HasAlpha=false;
string ColorSpace, ChromaSubsampling;
if (!ChannelList.empty() && ChannelList[0].name=="A")
{
HasAlpha=true;
ChannelList.erase(ChannelList.begin());
}
if (ChannelList.size()==1 && ChannelList[0].name=="Y")
{
ColorSpace="Y";
}
else if (ChannelList.size()==3 && ChannelList[0].name=="V" && ChannelList[1].name=="U" && ChannelList[2].name=="Y")
{
ColorSpace="YUV";
//Chroma subsampling
if (ChannelList[2].xSampling==1 && ChannelList[2].xSampling==1 && ChannelList[0].xSampling==ChannelList[1].xSampling && ChannelList[0].ySampling==ChannelList[1].ySampling)
{
switch (ChannelList[0].xSampling)
{
case 1 :
switch (ChannelList[0].ySampling)
{
case 1 : ChromaSubsampling="4:4:4"; break;
default: ;
}
break;
case 2 :
switch (ChannelList[0].ySampling)
{
case 1 : ChromaSubsampling="4:2:2"; break;
case 2 : ChromaSubsampling="4:2:0"; break;
default: ;
}
break;
case 4 :
switch (ChannelList[0].ySampling)
{
case 1 : ChromaSubsampling="4:1:1"; break;
case 2 : ChromaSubsampling="4:1:0"; break;
default: ;
}
break;
default: ;
}
}
}
else if (ChannelList.size()==3 && ChannelList[0].name=="B" && ChannelList[1].name=="G" && ChannelList[2].name=="R")
{
ColorSpace="RGB";
}
else
{
//TODO
}
if (!ColorSpace.empty())
{
if (HasAlpha)
ColorSpace+='A';
Fill(StreamKind_Last, 0, "ColorSpace", ColorSpace);
}
if (!ChromaSubsampling.empty())
Fill(StreamKind_Last, 0, "ChromaSubsampling", ChromaSubsampling);
*/
}
