//---------------------------------------------------------------------------
// Packet "B3" or "B6"
void File_AvsV::picture_start()
{
//Counting
if (File_Offset+Buffer_Offset+Element_Size==File_Size)
Frame_Count_Valid=Frame_Count; //Finalize frames in case of there are less than Frame_Count_Valid frames
Frame_Count++;
//Name
Element_Name("picture_start");
Element_Info1(Ztring::ToZtring(Frame_Count));
Element_Info1C((Element_Code==0xB3), __T("I"));
//Parsing
int8u picture_coding_type=(int8u)-1;
bool time_code_flag, progressive_frame, picture_structure=true, top_field_first, repeat_first_field, skip_mode_flag=false, loop_filter_disable;
Skip_B2( "bbv_delay");
BS_Begin();
if (Element_Code==0xB3) //Only I
{
Get_SB ( time_code_flag, "time_code_flag");
if (time_code_flag)
{
Skip_SB( "time_code_dropframe");
Skip_S1(5, "time_code_hours");
Skip_S1(6, "time_code_minutes");
Skip_S1(6, "time_code_seconds");
Skip_S1(6, "time_code_pictures");
}
}
if (Element_Code==0xB6) //Only P or B
{
Get_S1 ( 2, picture_coding_type, "picture_coding_type"); Element_Info1(AvsV_picture_coding_type[picture_coding_type]);
}
Skip_S1( 8, "picture_distance");
if (low_delay)
Skip_UE( "bbv_check_times");
Get_SB ( progressive_frame, "progressive_frame");
if (!progressive_frame)
{
Get_SB( picture_structure, "picture_structure");
if (Element_Code==0xB6) //Only P or B
{
if (picture_structure)
Skip_SB( "advanced_pred_mode_disable");
}
}
Get_SB ( top_field_first, "top_field_first");
Get_SB ( repeat_first_field, "repeat_first_field");
Skip_SB( "fixed_picture_qp");
Skip_S1( 6, "picture_qp");
if (Element_Code==0xB3) //Only I
{
if (!progressive_frame && !picture_structure)
Get_SB( skip_mode_flag, "skip_mode_flag");
}
if (Element_Code==0xB6) //Only P or B
{
if (picture_coding_type!=2 || !picture_structure)
Skip_SB( "picture_reference_flag");
}
Skip_SB( "reserved");
Skip_SB( "reserved");
Skip_SB( "reserved");
Skip_SB( "reserved");
if (Element_Code==0xB6) //Only P or B
{
Get_SB( skip_mode_flag, "skip_mode_flag");
}
Get_SB ( loop_filter_disable, "loop_filter_disable");
if (!loop_filter_disable)
{
bool loop_filter_parameter_flag;
Get_SB ( loop_filter_parameter_flag, "loop_filter_parameter_flag");
if (loop_filter_parameter_flag)
{
Skip_SE( "alpha_c_offset");
Skip_SE( "beta_offset");
}
}
BS_End();
if (Element_Size-Element_Offset)
Skip_XX(Element_Size-Element_Offset, "Unknown");
FILLING_BEGIN();
if (progressive_frame==false)
{
if (picture_structure==true) //Frame
{
if (top_field_first)
Interlaced_Top++;
else
Interlaced_Bottom++;
}
}
else
progressive_frame_Count++;
//NextCode
NextCode_Test();
NextCode_Clear();
for (int8u Pos=0x00; Pos<=0xAF; Pos++)
NextCode_Add(Pos); //slice
NextCode_Add(0xB0); //video_sequence_start
NextCode_Add(0xB3); //picture_start
NextCode_Add(0xB6); //picture_start
//Autorisation of other streams
for (int8u Pos=0x00; Pos<=0xAF; Pos++)
Streams[Pos].Searching_Payload=true; //slice
//Filling only if not already done
if (Frame_Count>=Frame_Count_Valid && Count_Get(Stream_Video)==0)
{
//No need of more
Accept("AVS Video");
Finish("AVS Video");
}
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Flic::FileHeader_Parse()
{
//Parsing
int32u DelayBetweenFrames;
int16u Type, Frames, Width, Height, BitsPerPixel, AspectX=0, AspectY=0;
Skip_L4( "Size of FLIC including this header");
Get_L2 (Type, "File type");
Get_L2 (Frames, "Number of frames in first segment");
Get_L2 (Width, "Width");
Get_L2 (Height, "Height");
Get_L2 (BitsPerPixel, "Bits per pixel");
Skip_L2( "Flags");
Get_L4 (DelayBetweenFrames, "Delay between frames");
if (Type!=0xAF11)
{
Skip_L2( "Reserved");
Skip_L4( "Date of Creation)");
Skip_L4( "Serial number or compiler id");
Skip_L4( "Date of FLIC update");
Skip_L4( "Serial number");
Get_L2 (AspectX, "Width of square rectangle");
Get_L2 (AspectY, "Height of square rectangle");
}
else
Skip_XX(22, "Reserved");
Skip_L2( "EGI: flags for specific EGI extensions");
Skip_L2( "EGI: key-image frequency");
Skip_L2( "EGI: total number of frames (segments)");
Skip_L4( "EGI: maximum chunk size (uncompressed)");
Skip_L2( "EGI: max. number of regions in a CHK_REGION chunk");
Skip_L2( "EGI: number of transparent levels");
if (Type!=0xAF11)
{
Skip_XX(24, "Reserved");
Skip_L4( "Offset to frame 1");
Skip_L4( "Offset to frame 2");
Skip_XX(40, "Reserved");
}
else
Skip_XX(72, "Reserved");
//Filling
FILLING_BEGIN();
switch (Type)
{
case 0xAF11 :
case 0xAF12 :
case 0xAF30 :
case 0xAF31 :
case 0xAF44 :
break;
default :
Reject("FLIC");
return;
}
//Filling
Accept("FLIC");
Fill(Stream_General, 0, General_Format, "FLIC");
Stream_Prepare(Stream_Video);
if (Type==0xAF11)
{
Fill(Stream_Video, 0, Video_Format, "FLI");
Fill(Stream_Video, 0, Video_Codec, "FLI");
if (DelayBetweenFrames)
{
Fill(Stream_Video, StreamPos_Last, Video_FrameRate, 1000.0/(DelayBetweenFrames*70)); //multiple of 1/70 per frame
Fill(Stream_Video, 0, Video_Duration, Frames*DelayBetweenFrames*70);
}
}
else
{
Fill(Stream_Video, 0, Video_Format, "FLC");
Fill(Stream_Video, 0, Video_Codec, "FLC");
if (DelayBetweenFrames)
{
Fill(Stream_Video, StreamPos_Last, Video_FrameRate, 1000.0/DelayBetweenFrames); //ms per frame
Fill(Stream_Video, 0, Video_Duration, Frames*DelayBetweenFrames);
}
if (AspectY>0)
Fill(Stream_Video, StreamPos_Last, Video_DisplayAspectRatio, AspectX/AspectY, 3, true);
}
Fill(Stream_Video, 0, Video_FrameCount, Frames);
Fill(Stream_Video, StreamPos_Last, Video_Width, Width);
Fill(Stream_Video, StreamPos_Last, Video_Height, Height);
Fill(Stream_Video, 0, Video_BitDepth, (BitsPerPixel%3)?BitsPerPixel:(BitsPerPixel/3), 10, true); //If not a multiple of 3, the total resolution is filled
//No more need data
Finish("FLIC");
FILLING_END();
}
//---------------------------------------------------------------------------
void File_DvbSubtitle::CLUT_definition_segment()
{
Element_Name("CLUT definition segment");
Skip_XX(Element_Size, "Data");
}
//---------------------------------------------------------------------------
void File_Jpeg::QCD()
{
//Parsing
Skip_B1( "Sqcd - Style");
Skip_XX(Element_Size-Element_Offset, "QCD data");
}
//---------------------------------------------------------------------------
void File_Dirac::Reserved()
{
Element_Name("Reserved");
Skip_XX(Element_Size, "Unknown");
}
//---------------------------------------------------------------------------
void File_DvbSubtitle::reserved_for_future_use()
{
Element_Name("reserved for future use");
Skip_XX(Element_Size, "Data");
}
//---------------------------------------------------------------------------
void File_DvbSubtitle::private_data()
{
Element_Name("private data");
Skip_XX(Element_Size, "Data");
}
//---------------------------------------------------------------------------
void File_ScreamTracker3::Read_Buffer_Continue()
{
//Parsing
Ztring SongName;
int16u OrdNum, InsNum, PatNum, Flags, Special;
int8u SoftwareVersionMajor, SoftwareVersionMinor, IS, TS;
Get_Local(28, SongName, "Song name");
Skip_L1( "0x1A");
Skip_L1( "Type");
Skip_L1( "Unknown");
Skip_L1( "Unknown");
Get_L2 (OrdNum, "Orders count");
Get_L2 (InsNum, "Instruments count");
Get_L2 (PatNum, "Paterns count");
Get_L2 (Flags, "Flags");
Skip_Flags(Flags, 0, "st2vibrato");
Skip_Flags(Flags, 1, "st2tempo");
Skip_Flags(Flags, 2, "amigaslides");
Skip_Flags(Flags, 3, "0vol optimizations");
Skip_Flags(Flags, 4, "amiga limits");
Skip_Flags(Flags, 5, "enable filter/sfx with sb");
Skip_Flags(Flags, 6, "st3.00 volumeslides");
Skip_Flags(Flags, 7, "pecial custom data in file");
Get_L1 (SoftwareVersionMajor, "Cwt/v (Major)");
Get_L1 (SoftwareVersionMinor, "Cwt/v (Minor)");
Skip_L2( "File format information");
Skip_B4( "Signature");
Skip_L1( "global volume");
Get_L1 (IS, "Initial Speed");
Get_L1 (TS, "Initial Temp");
Skip_L1( "master volume");
Skip_L1( "ultra click removal");
Skip_L1( "Default channel pan positions are present");
Skip_L1( "Unknown");
Skip_L1( "Unknown");
Skip_L1( "Unknown");
Skip_L1( "Unknown");
Skip_L1( "Unknown");
Skip_L1( "Unknown");
Skip_L1( "Unknown");
Skip_L1( "Unknown");
Get_L2 (Special, "Special");
Skip_XX(32, "Channel settings");
Skip_XX(OrdNum, "Orders");
Skip_XX(InsNum*2, "Instruments");
Skip_XX(PatNum*2, "Patterns");
FILLING_BEGIN();
Accept("Scream Tracker 3");
Fill(Stream_General, 0, General_Format, "Scream Tracker 3");
Fill(Stream_General, 0, General_Track, SongName);
if ((SoftwareVersionMajor&0xF0)==0x10)
Fill(Stream_General, 0, General_Encoded_Application, Ztring(__T("Scream Tracker ")+Ztring::ToZtring(SoftwareVersionMajor)+__T(".")+Ztring::ToZtring(SoftwareVersionMinor/16)+Ztring::ToZtring(SoftwareVersionMinor%16)));
Fill(Stream_General, 0, "BPM", TS);
Stream_Prepare(Stream_Audio);
Finish("Scream Tracker 3");
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();
}
//---------------------------------------------------------------------------
// Packet "0D"
void File_Vc1::FrameHeader()
{
//Counting
if (File_Offset+Buffer_Offset+Element_Size==File_Size)
Frame_Count_Valid=Frame_Count; //Finalize frames in case of there are less than Frame_Count_Valid frames
Frame_Count++;
Frame_Count_InThisBlock++;
//Name
Element_Name("FrameHeader");
Element_Info(Ztring(_T("Frame ")+Ztring::ToZtring(Frame_Count)));
//Parsing
BS_Begin();
int8u ptype;
if (profile==3) //Advanced
{
int8u PictureFormat=0; //Default=Progressive frame
if (interlace)
{
bool fcm_1;
Get_SB ( fcm_1, "fcm_1");
if (fcm_1)
{
bool fcm_2;
Get_SB ( fcm_2, "fcm_2");
PictureFormat=fcm_2?2:1; //Interlaced Field : Interlaced Frame
}
}
Param_Info(Vc1_PictureFormat[PictureFormat]);
PictureFormat_Count[PictureFormat]++;
if (PictureFormat==2) //Interlaced Field
{
int8u ptype_;
Get_S1 ( 3, ptype_, "ptype");
if (ptype_<5)
{
Param_Info(Vc1_Type[Vc1_FieldTypeTable[ptype_][0]]); Element_Info(Vc1_Type[Vc1_FieldTypeTable[ptype_][0]]); //First field
Param_Info(Vc1_Type[Vc1_FieldTypeTable[ptype_][1]]); Element_Info(Vc1_Type[Vc1_FieldTypeTable[ptype_][1]]); //Second field
ptype=Vc1_FieldTypeTable[ptype_][0]; //Saving the ptype from the first field
}
else
{
Trusted_IsNot("ptype is out of range");
ptype=0; //Error
}
}
else
{
int32u ptype_;
Get_VL (Vc1_ptype, ptype_, "ptype"); if (ptype_<5) {Param_Info(Vc1_Type[(size_t)ptype_]); Element_Info(Vc1_Type[(size_t)ptype_]);}
ptype=(int8u)ptype_;
}
if (ptype!=4) //!=Skipping
{
if (tfcntrflag)
{
Skip_S1( 8, "tfcntr - frame counter");
}
}
if (interlace && !psf)
{
bool tff=true, rff=false;
if (pulldown)
{
Get_SB (tff, "tff - top field first");
Get_SB (rff, "rff - repeat first field");
if (tff)
Interlaced_Top++;
else
Interlaced_Bottom++;
if (TemporalReference.size()<30)
{
if (ptype!=2 && ptype!=3 //if not B and BI-frame
&& !TemporalReference_Waiting.empty()) //We must have 2 I or P pictures to be sure not having B picture later
{
//We have 2 I or P pictures
for (size_t Pos=1; Pos<TemporalReference_Waiting.size(); Pos++) //All B frames (not the first frame, which is I or P)
{
TemporalReference_Offset++;
TemporalReference[TemporalReference_Offset]=TemporalReference_Waiting[Pos];
}
TemporalReference_Offset++;
TemporalReference[TemporalReference_Offset]=TemporalReference_Waiting[0];
TemporalReference_Waiting.clear();
}
//We must wait for having another I or P picture
temporalreference Temp;
Temp.top_field_first=tff;
Temp.repeat_first_field=rff;
TemporalReference_Waiting.push_back(Temp);
}
}
}
else
{
int8u rptfrm=0;
if (pulldown)
{
Get_S1 ( 2, rptfrm, "rptfrm - repeate frame");
}
}
/*
if (panscan_flag)
{
//TODO
}
if (ptype!=4) //!=Skipping
{
bool rndctrl;
Get_SB( rndctrl, "rndctrl - rounding control");
if (rndctrl && (ptype==0 || ptype==3)) //I or BI type
Trusted_IsNot("Should not be true!");
if (interlace)
Skip_SB( "uvsamp - uv sampling mode");
if (finterpflag && PictureFormat==0) //Progressive frame
Skip_SB( "interrpfrm");
if (PictureFormat!=1) //!=Interlaced frame
{
if (ptype==2 //Type B
|| (ptype==3 && PictureFormat==2)) //Type BI and Interlaced field
Skip_VL(Vc1_bfraction, "bfraction");
}
}
*/
}
BS_End();
if (Element_Size-Element_Offset)
Skip_XX(Element_Size-Element_Offset, "Data");
FILLING_BEGIN();
//NextCode
NextCode_Test();
NextCode_Clear();
NextCode_Add(0x0D);
NextCode_Add(0x0F);
//Filling only if not already done
if (!IsFilled && Frame_Count>=Frame_Count_Valid)
FrameHeader_Fill();
//Autorisation of other streams
Streams[0x0D].Searching_Payload=true;
Streams[0x0F].Searching_Payload=true;
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Wvpk::Data_Parse()
{
//Specific
if (FromMKV && !FromMKV_CodecPrivateParsed)
{
//Parsing
Get_L2 (version, "version");
FILLING_BEGIN();
FromMKV_CodecPrivateParsed=true;
FILLING_END();
return;
}
//Counting
Frame_Count++;
//Parsing
Element_Begin1("Block Header");
if (!FromMKV)
Get_L2 (version, "version");
if (version/0x100==0x4)
{
while (Element_Offset<Element_Size)
{
int32u total_samples=(int32u)-1, block_index=(int32u)-1, block_samples=0, flags, blocksize=(int32u)-1;
bool initial_block=true, final_block=true;
if (!FromMKV)
{
Skip_L1( "track_no");
Skip_L1( "index_no");
Get_L4 (total_samples, "total_samples");
Get_L4 (block_index, "block_index");
}
if (!FromMKV || Element_Offset==0)
Get_L4 (block_samples, "block_samples");
if (block_samples!=0) //empty frames have other values empty
{
if (!FromMKV)
{
if (block_index==0) //Only the frame with block_index==0
total_samples_FirstFrame=total_samples; //Note: total_samples is not trustable for a cutted file
if (Frame_Count==1)
block_index_FirstFrame=block_index; //Save the block_index of the first block
block_index_LastFrame=block_index;
block_samples_LastFrame=block_samples;
}
Get_L4 (flags, "flags");
Get_Flags (flags, 0, resolution0, "resolution0");
Get_Flags (flags, 1, resolution1, "resolution1");
Get_Flags (flags, 2, mono, "mono");
Get_Flags (flags, 3, hybrid, "hybrid");
Get_Flags (flags, 4, joint_stereo, "joint stereo");
Get_Flags (flags, 5, cross_channel_decorrelation, "cross-channel decorrelation");
Skip_Flags(flags, 6, "hybrid noise shaping");
Skip_Flags(flags, 7, "floating point data");
Skip_Flags(flags, 8, "extended size integers");
Skip_Flags(flags, 9, "hybrid mode parameters control bitrate");
Skip_Flags(flags, 10, "hybrid noise balanced between channels");
Get_Flags (flags, 11, initial_block, "initial block in sequence");
Get_Flags (flags, 12, final_block, "final block in sequence");
Skip_Flags(flags, 13, "amount of data left-shift after decode");
Skip_Flags(flags, 14, "amount of data left-shift after decode");
Skip_Flags(flags, 15, "amount of data left-shift after decode");
Skip_Flags(flags, 16, "amount of data left-shift after decode");
Skip_Flags(flags, 17, "amount of data left-shift after decode");
Skip_Flags(flags, 18, "maximum magnitude of decoded data");
Skip_Flags(flags, 19, "maximum magnitude of decoded data");
Skip_Flags(flags, 20, "maximum magnitude of decoded data");
Skip_Flags(flags, 21, "maximum magnitude of decoded data");
Skip_Flags(flags, 22, "maximum magnitude of decoded data");
Skip_Flags(flags, 23, "sampling rate");
Skip_Flags(flags, 24, "sampling rate");
Skip_Flags(flags, 25, "sampling rate");
Skip_Flags(flags, 26, "sampling rate"); SamplingRate=(int8u)(((flags>>23)&0xF)); Param_Info1(Wvpk_SamplingRate[SamplingRate]);
Skip_Flags(flags, 27, "reserved");
Skip_Flags(flags, 28, "reserved");
Skip_Flags(flags, 29, "use IIR for negative hybrid noise shaping");
Skip_Flags(flags, 30, "false stereo");
Skip_Flags(flags, 31, "reserved");
}
else
{
Skip_L4( "flags (empty)");
//Counting
Frame_Count--; //This is not a real frame
}
Skip_L4( "crc");
Element_End0();
int64u End=Element_Size;
if (FromMKV && !(initial_block && final_block))
{
Get_L4 (blocksize, "blocksize");
End=Element_Offset+blocksize;
if (End>=Element_Size)
End=Element_Size;
}
//Sub-block
int8u id;
while (Element_Offset<End)
{
Element_Begin0();
int32u word_size;
bool large, odd_size;
BS_Begin();
Get_SB (large, "large");
Get_SB (odd_size, "odd_size");
Get_S1 (6, id, "id"); Element_Info1(Wvpk_id(id));
BS_End();
if (large)
{
Get_L3 (word_size, "word_size");
}
else
{
int8u word_size1;
Get_L1 (word_size1, "word_size");
word_size=word_size1;
}
if (word_size==0 && odd_size)
Size=0; //Problem!
else
Size=word_size*2-(odd_size?1:0);
Element_Name(Ztring().From_CC1(id));
switch (id)
{
case 0x07 : id_07(); break;
case 0x0D : id_0D(); break;
case 0x25 : id_25(); break;
default : if (word_size)
Skip_XX(Size, "data");
}
if (odd_size)
Skip_XX(1, "padding");
Element_End0();
}
}
}
//---------------------------------------------------------------------------
void File_ProRes::Read_Buffer_Continue()
{
//Parsing
int32u Name, creatorID;
int16u hdrSize, version, frameWidth, frameHeight;
int8u chrominance_factor, frame_type, primaries, transf_func, colorMatrix, alpha_info;
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");
Get_S1 (4, alpha_info, "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 (Name==0x69637066 && Element_Offset!=8+(int32u)hdrSize) // Coherency test icpf
IsOk=false;
if (Name==0x69637066) // icpf
{
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 || Name==0x70727266) && !Status[IsAccepted]) //icpf (all but RAW) & prrf (RAW)
{
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");
if (primaries || transf_func || colorMatrix) //Some streams have all 0 when it means unknwon, instead of assigned 2 for unknown
{
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));
if (colorMatrix!=2)
Fill(Stream_Video, 0, Video_ColorSpace, Ztring().From_UTF8(Mpegv_matrix_coefficients_ColorSpace(colorMatrix))+(alpha_info?__T("A"):__T("")), true);
}
else if (chrominance_factor==2)
Fill(Stream_Video, 0, Video_ColorSpace, alpha_info?"YUVA":"YUV", Unlimited, true, true); //We are sure it is YUV as there is subsampling
Finish();
}
FILLING_ELSE();
if (!Status[IsAccepted])
Reject();
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Unknown::Read_Buffer_Continue()
{
Skip_XX(Element_Size, "Unknown");
}
//---------------------------------------------------------------------------
void File_ImpulseTracker::Read_Buffer_Continue()
{
//Parsing
Ztring SongName;
int16u OrdNum, InsNum, SmpNum, PatNum, Flags, Special;
int8u VersionMajor, VersionMinor, SoftwareVersionMajor, SoftwareVersionMinor, IS, TS;
bool Stereo;
Skip_B4( "Signature");
Get_Local(26, SongName, "Song name");
Skip_L1( "Unknown");
Skip_L1( "Unknown");
Get_L2 (OrdNum, "Orders count");
Get_L2 (InsNum, "Instruments count");
Get_L2 (SmpNum, "Samples count");
Get_L2 (PatNum, "Paterns count");
Get_L1 (SoftwareVersionMinor, "Cwt/v (Minor)");
Get_L1 (SoftwareVersionMajor, "Cwt/v (Major)");
Get_L1 (VersionMinor, "Cwt (Minor)");
Get_L1 (VersionMajor, "Cwt (Major)");
Get_L2 (Flags, "Flags");
Get_Flags (Flags, 0, Stereo, "Stereo");
Skip_Flags(Flags, 1, "Vol0MixOptimizations");
Skip_Flags(Flags, 2, "Use instruments/Samples");
Skip_Flags(Flags, 3, "Linear/Amiga slides");
Skip_Flags(Flags, 4, "Old/IT Effects");
Get_L2 (Special, "Special");
Skip_Flags(Special, 0, "Song Message attached");
Skip_L1( "Global volume");
Skip_L1( "Mix volume");
Get_L1 (IS, "Initial Speed");
Get_L1 (TS, "Initial Temp");
Skip_L1( "Panning separation between channels");
Skip_L1( "0");
Skip_L2( "Message Length");
Skip_L4( "Message Offset");
Skip_L1( "Unknown");
Skip_L1( "Unknown");
Skip_L1( "Unknown");
Skip_L1( "Unknown");
Skip_L1( "Unknown");
Skip_XX(64, "Chnl Pan");
Skip_XX(64, "Chnl Vol");
Skip_XX(OrdNum, "Orders");
Skip_XX(InsNum*4, "Instruments");
Skip_XX(SmpNum*4, "Samples");
Skip_XX(PatNum*4, "Patterns");
FILLING_BEGIN();
Stream_Prepare(Stream_General);
Fill(Stream_General, 0, General_Format, "Impulse Tracker");
Fill(Stream_General, 0, General_Format_Version, Ztring(_T("Version "))+Ztring::ToZtring(VersionMajor)+_T(".")+Ztring::ToZtring(VersionMinor/16)+Ztring::ToZtring(VersionMinor%16));
Fill(Stream_General, 0, General_Track, SongName);
Fill(Stream_General, 0, General_Encoded_Application, Ztring(_T("Impulse Tracker ")+Ztring::ToZtring(SoftwareVersionMajor)+_T(".")+Ztring::ToZtring(SoftwareVersionMinor/16)+Ztring::ToZtring(SoftwareVersionMinor%16)));
Fill(Stream_General, 0, "BPM", TS);
Stream_Prepare(Stream_Audio);
Fill(Stream_Audio, StreamPos_Last, Audio_Channel_s_, Stereo?2:1);
Accept("Impulse Tracker");
Finish("Impulse Tracker");
FILLING_END();
}
//---------------------------------------------------------------------------
void File_H263::Data_Parse()
{
//Parsing
int8u Temporal_Reference_Temp;
BS_Begin();
Skip_S3(22, "Picture Start Code (PSC)");
Get_S1 ( 8, Temporal_Reference_Temp, "Temporal Reference (TR)");
if (!Temporal_Reference_IsValid)
{
Temporal_Reference=Temporal_Reference_Temp;
Temporal_Reference_IsValid=true;
}
else
Temporal_Reference++;
if (Temporal_Reference_Temp!=Temporal_Reference)
{
Trusted_IsNot("Out of Order");
Open_Buffer_Unsynch();
return;
}
Element_Begin1("Type Information (PTYPE)");
Mark_1();
Mark_0();
Skip_SB( "Split screen indicator");
Skip_SB( "Document camera indicator");
Skip_SB( "Full Picture Freeze Release");
Get_S1 (3, Source_Format, "Source Format"); Param_Info1(H263_Source_Format[Source_Format]);
if (Source_Format!=7)
{
Skip_SB( "Picture Coding Type");
Skip_SB( "Unrestricted Motion Vector mode");
Skip_SB( "Syntax-based Arithmetic Coding mode");
Skip_SB( "Advanced Prediction mode");
Skip_SB( "PB-frames mode");
}
Element_End0();
if (Source_Format==7) // Extended PTYPE
{
Element_Begin1("Plus PTYPE (PLUSPTYPE)");
int8u Ufep, PixelAspectRatioCode=0, Width=0, Height=0;
Get_S1 ( 3, Ufep, "Update Full Extended PTYPE (UFEP)");
switch (Ufep)
{
case 0 :
break;
case 1 :
Element_Begin1("Optional Part of PLUSPTYPE (OPPTYPE)");
Get_S1 (3, Source_Format, "Source Format"); Param_Info1(H263_Source_Format[Source_Format]);
Skip_SB( "Custom PCF");
Skip_SB( "Unrestricted Motion Vector (UMV) mode");
Skip_SB( "Syntax-based Arithmetic Coding (SAC) mode");
Skip_SB( "Advanced Prediction (AP) mode");
Skip_SB( "Advanced INTRA Coding (AIC) mode");
Skip_SB( "Deblocking Filter (DF) mode");
Skip_SB( "Slice Structured (SS) mode");
Skip_SB( "Reference Picture Selection (RPS) mode");
Skip_SB( "Independent Segment Decoding (ISD) mode");
Skip_SB( "Alternative INTER VLC (AIV) mode");
Skip_SB( "Modified Quantization (MQ) mode");
Mark_1();
Mark_0();
Mark_0();
Mark_0();
Element_End0();
break;
default :
BS_End();
Skip_XX(Element_Size-Element_Offset, "Unknown");
return; //TODO: frame count...
}
Element_Begin1("mandatory part of PLUSPTYPE when PLUSPTYPE present (MPPTYPE)");
Skip_S1(3, "Picture Type Code");
Skip_SB( "Reference Picture Resampling (RPR) mode");
Skip_SB( "Reduced-Resolution Update (RRU) mode");
Skip_SB( "Rounding Type (RTYPE)");
Mark_0();
Mark_0();
Mark_1();
Element_End0();
Element_End0();
Skip_SB( "CPM");
Skip_S1(2, "PSBI");
Element_Begin1("Custom Picture Format (CPFMT)");
Get_S1 (4, PixelAspectRatioCode, "Pixel Aspect Ratio Code");
Get_S1 (4, Width, "Picture Width Indication");
Width++; Width<<=2; Param_Info2(Width, " pixels");
Mark_1();
Get_S1 (4, Height, "Picture Height Indication");
Height<<=2; Param_Info2(Height, " pixels");
Element_End0();
if (PixelAspectRatioCode==0xF)
{
Element_Begin1("Extended Pixel Aspect Ratio (EPAR)");
Get_S1 (8, PAR_W, "PAR Width");
Get_S1 (8, PAR_H, "PAR Height");
Element_End0();
}
else
{
PAR_W=H263_PAR_W[PixelAspectRatioCode];
PAR_H=H263_PAR_H[PixelAspectRatioCode];
}
}
BS_End();
Skip_XX(Element_Size-Element_Offset, "Other data");
FILLING_BEGIN();
Element_Info1(Frame_Count);
Frame_Count++;
//Filling
if (!Status[IsFilled] && Frame_Count>=Frame_Count_Valid)
{
Accept("H.263");
Finish("H.263");
}
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_DvbSubtitle::display_definition_segment()
{
Element_Name("display definition segment");
Skip_XX(Element_Size, "Data");
}
//---------------------------------------------------------------------------
void File_ChannelGrouping::Read_Buffer_Continue()
{
//Handling of multiple frames in one block
if (Buffer_Size-Buffer_Offset_AlreadyInCommon==0)
{
if (Common->Parser && Common->Parser->Buffer_Size)
Open_Buffer_Continue(Common->Parser, Common->MergedChannel.Buffer+Common->MergedChannel.Buffer_Offset, 0);
Element_WaitForMoreData();
return;
}
//If basic PCM is already detected
if (Common->IsPcm)
{
if (Buffer_Size==Buffer_Offset_AlreadyInCommon)
{
Element_WaitForMoreData();
return;
}
Buffer_Offset_AlreadyInCommon=0;
#if MEDIAINFO_DEMUX
Demux_Level=2; //Container
Demux_Offset=Buffer_Size;
FrameInfo.PTS=FrameInfo.DTS;
if (IsPcm_Frame_Count)
FrameInfo.DUR*=IsPcm_Frame_Count+1;
Demux_UnpacketizeContainer_Demux();
#endif //MEDIAINFO_DEMUX
Skip_XX(Element_Size, "Data");
if (IsPcm_Frame_Count)
{
Frame_Count+=IsPcm_Frame_Count;
IsPcm_Frame_Count=0;
}
Frame_Count++;
if (!Status[IsFilled])
{
Finish();
}
return;
}
else if (Buffer_Size && Buffer_Size>Buffer_Offset_AlreadyInCommon && !Common->IsAes3)
IsPcm_Frame_Count++;
//Demux
#if MEDIAINFO_DEMUX
if (Demux_UnpacketizeContainer)
{
Common->Parser->Demux_UnpacketizeContainer=true;
Common->Parser->Demux_Level=2; //Container
Demux_Level=4; //Intermediate
}
Demux(Common->MergedChannel.Buffer+Common->MergedChannel.Buffer_Offset, Common->MergedChannel.Buffer_Size-Common->MergedChannel.Buffer_Offset, ContentType_MainStream);
#endif //MEDIAINFO_EVENTS
//Copying to Channel buffer
if (Common->Channels[Channel_Pos]->Buffer_Size+Buffer_Size-Buffer_Offset_AlreadyInCommon>Common->Channels[Channel_Pos]->Buffer_Size_Max)
Common->Channels[Channel_Pos]->resize(Common->Channels[Channel_Pos]->Buffer_Size+Buffer_Size-Buffer_Offset_AlreadyInCommon);
memcpy(Common->Channels[Channel_Pos]->Buffer+Common->Channels[Channel_Pos]->Buffer_Size, Buffer+Buffer_Offset_AlreadyInCommon, Buffer_Size-Buffer_Offset_AlreadyInCommon);
Common->Channels[Channel_Pos]->Buffer_Size+=Buffer_Size-Buffer_Offset_AlreadyInCommon;
if (!Common->IsAes3)
Buffer_Offset_AlreadyInCommon=Buffer_Size;
else
Buffer_Offset_AlreadyInCommon=0;
Common->Channel_Current++;
if (Common->Channel_Current>=Channel_Total)
Common->Channel_Current=0;
//Copying to merged channel
size_t Minimum=(size_t)-1;
for (size_t Pos=0; Pos<Common->Channels.size(); Pos++)
if (Minimum>Common->Channels[Pos]->Buffer_Size-Common->Channels[Pos]->Buffer_Offset)
Minimum=Common->Channels[Pos]->Buffer_Size-Common->Channels[Pos]->Buffer_Offset;
while (Minimum>=ByteDepth)
{
for (size_t Pos=0; Pos<Common->Channels.size(); Pos++)
{
if (Common->MergedChannel.Buffer_Size+Minimum>Common->MergedChannel.Buffer_Size_Max)
Common->MergedChannel.resize(Common->MergedChannel.Buffer_Size+Minimum);
memcpy(Common->MergedChannel.Buffer+Common->MergedChannel.Buffer_Size, Common->Channels[Pos]->Buffer+Common->Channels[Pos]->Buffer_Offset, ByteDepth);
Common->Channels[Pos]->Buffer_Offset+=ByteDepth;
Common->MergedChannel.Buffer_Size+=ByteDepth;
}
Minimum-=ByteDepth;
}
if (Common->MergedChannel.Buffer_Size-Common->MergedChannel.Buffer_Offset)
{
if (FrameInfo_Next.DTS!=(int64u)-1)
Common->Parser->FrameInfo=FrameInfo_Next; //AES3 parse has its own buffer management
else
Common->Parser->FrameInfo=FrameInfo;
Open_Buffer_Continue(Common->Parser, Common->MergedChannel.Buffer+Common->MergedChannel.Buffer_Offset, Common->MergedChannel.Buffer_Size-Common->MergedChannel.Buffer_Offset);
Common->MergedChannel.Buffer_Offset=Common->MergedChannel.Buffer_Size;
}
if (!Common->IsAes3)
{
if (!Status[IsFilled] && Common->Parser->Status[IsAccepted])
{
if (Common->Parser->Get(Stream_Audio, 0, Audio_Format)==_T("PCM"))
Common->IsPcm=true;
else
{
Common->IsAes3=true;
if (Common->Channel_Master==(size_t)-1)
Common->Channel_Master=Channel_Pos;
Buffer_Offset_AlreadyInCommon=0;
Fill();
}
}
else if (Common->MergedChannel.Buffer_Size==0 && IsPcm_Frame_Count>=2)
Common->IsPcm=true;
}
if (Common->IsAes3)
Buffer_Offset=Buffer_Size;
else
Element_WaitForMoreData();
if (Common->Parser->Status[IsFinished])
Finish();
//Optimize buffer
for (size_t Pos=0; Pos<Common->Channels.size(); Pos++)
Common->Channels[Pos]->optimize();
Common->MergedChannel.optimize();
}
//---------------------------------------------------------------------------
void File_DvbSubtitle::end_of_display_set_segment()
{
Element_Name("end of display set segment");
Skip_XX(Element_Size, "Data");
}
//---------------------------------------------------------------------------
void File_Ogg::Data_Parse()
{
//Counting
Frame_Count++;
//If first chunk of a stream
stream& Stream_Item=Stream[Element_Code]; //[+] FlylinkDC++ Team
if (Stream_Item.Parser==NULL)
{
if (Parsing_End)
return; //Maybe multitracks concatained, not supported
Stream_Item.Parser=new File_Ogg_SubElement;
Open_Buffer_Init(Stream_Item.Parser);
((File_Ogg_SubElement*)Stream_Item.Parser)->InAnotherContainer=IsSub;
StreamsToDo++;
}
((File_Ogg_SubElement*)Stream_Item.Parser)->MultipleStreams=Stream.size()>1; //has no sens for the first init, must check allways
//Parsing
File_Ogg_SubElement* Parser=(File_Ogg_SubElement*)Stream_Item.Parser;
if (Stream_Item.SearchingPayload)
//For each chunk
for (size_t Chunk_Sizes_Pos=0; Chunk_Sizes_Pos<Chunk_Sizes.size(); Chunk_Sizes_Pos++)
{
//Info
if (!continued)
Peek_L1(packet_type); //Only for information
Element_Info1(Ztring::ToZtring(packet_type, 16));
Element_Info1C((continued), "Continue");
//Parsing
if (continued || Parser->File_Offset!=Parser->File_Size)
Open_Buffer_Continue(Parser, Buffer+Buffer_Offset+(size_t)Element_Offset, Chunk_Sizes[Chunk_Sizes_Pos]);
if (Chunk_Sizes_Pos<Chunk_Sizes.size()-1
|| (Chunk_Sizes_Pos==Chunk_Sizes.size()-1 && Chunk_Sizes_Finished))
{
Open_Buffer_Continue(Parser, Buffer+Buffer_Offset, 0); //Purge old datas
}
Element_Offset+=Chunk_Sizes[Chunk_Sizes_Pos];
continued=false; //If there is another chunk, this can not be a continued chunk
if (Parser->File_GoTo!=(int64u)-1)
Chunk_Sizes_Pos=Chunk_Sizes.size();
if (!Status[IsAccepted] && Parser->Status[IsAccepted])
Accept("OGG");
if (Parser->Status[IsFinished] || (Element_Offset==Element_Size && eos))
{
StreamsToDo--;
Stream_Item.SearchingPayload=false;
break;
}
}
else
Skip_XX(Element_Size, "Data");
//End of stream
if (!Parsing_End &&
(StreamsToDo==0 || File_Offset+Buffer_Offset+Element_Offset>256*1024))
{
if (IsSub)
Finish("OGG");
else
GoToFromEnd(256*1024, "OGG");
std::map<int64u, stream>::iterator Stream_Temp=Stream.begin();
if (File_GoTo!=(int64u)-1)
while (Stream_Temp!=Stream.end())
{
Stream_Temp->second.absolute_granule_position=0;
++Stream_Temp;
}
Parsing_End=true;
}
Element_Show();
}
//---------------------------------------------------------------------------
void File_Jpeg::Data_Parse()
{
#define CASE_INFO(_NAME, _DETAIL) \
case Elements::_NAME : Element_Info1(#_NAME); Element_Info1(_DETAIL); _NAME(); break;
//Parsing
if (SOS_SOD_Parsed)
{
Skip_XX(Element_Size, "Data");
SOS_SOD_Parsed=false;
return;
}
switch (Element_Code)
{
CASE_INFO(TEM , "TEM");
CASE_INFO(SOC , "Start of codestream"); //JPEG 2000
CASE_INFO(SIZ , "Image and tile size"); //JPEG 2000
CASE_INFO(COD , "Coding style default"); //JPEG 2000
CASE_INFO(COC , "Coding style component"); //JPEG 2000
CASE_INFO(TLM , "Tile-part lengths, main header"); //JPEG 2000
CASE_INFO(PLM , "Packet length, main header"); //JPEG 2000
CASE_INFO(PLT , "Packet length, tile-part header"); //JPEG 2000
CASE_INFO(QCD , "Quantization default"); //JPEG 2000
CASE_INFO(QCC , "Quantization component "); //JPEG 2000
CASE_INFO(RGN , "Region-of-interest"); //JPEG 2000
CASE_INFO(PPM , "Packed packet headers, main header"); //JPEG 2000
CASE_INFO(PPT , "Packed packet headers, tile-part header"); //JPEG 2000
CASE_INFO(CME , "Comment and extension"); //JPEG 2000
CASE_INFO(SOT , "Start of tile-part"); //JPEG 2000
CASE_INFO(SOP , "Start of packet"); //JPEG 2000
CASE_INFO(EPH , "End of packet header"); //JPEG 2000
CASE_INFO(SOD , "Start of data"); //JPEG 2000
CASE_INFO(S0F0, "Baseline DCT (Huffman)");
CASE_INFO(S0F1, "Extended sequential DCT (Huffman)");
CASE_INFO(S0F2, "Progressive DCT (Huffman)");
CASE_INFO(S0F3, "Lossless (sequential) (Huffman)");
CASE_INFO(DHT , "Define Huffman Tables");
CASE_INFO(S0F5, "Differential sequential DCT (Huffman)");
CASE_INFO(S0F6, "Differential progressive DCT (Huffman)");
CASE_INFO(S0F7, "Differential lossless (sequential) (Huffman)");
CASE_INFO(JPG , "Reserved for JPEG extensions");
CASE_INFO(S0F9, "Extended sequential DCT (Arithmetic)");
CASE_INFO(S0FA, "Progressive DCT (Arithmetic)");
CASE_INFO(S0FB, "Lossless (sequential) (Arithmetic)");
CASE_INFO(DAC , "Define Arithmetic Coding");
CASE_INFO(S0FD, "Differential sequential DCT (Arithmetic)");
CASE_INFO(S0FE, "Differential progressive DCT (Arithmetic)");
CASE_INFO(S0FF, "Differential lossless (sequential) (Arithmetic)");
CASE_INFO(RST0, "Restart Interval Termination 0");
CASE_INFO(RST1, "Restart Interval Termination 1");
CASE_INFO(RST2, "Restart Interval Termination 2");
CASE_INFO(RST3, "Restart Interval Termination 3");
CASE_INFO(RST4, "Restart Interval Termination 4");
CASE_INFO(RST5, "Restart Interval Termination 5");
CASE_INFO(RST6, "Restart Interval Termination 6");
CASE_INFO(RST7, "Restart Interval Termination 7");
CASE_INFO(SOI , "Start Of Image");
CASE_INFO(EOI , "End Of Image"); //Is EOC (End of codestream) in JPEG 2000
CASE_INFO(SOS , "Start Of Scan");
CASE_INFO(DQT , "Define Quantization Tables");
CASE_INFO(DNL , "Define Number of Lines");
CASE_INFO(DRI , "Define Restart Interval");
CASE_INFO(DHP , "Define Hierarchical Progression");
CASE_INFO(EXP , "Expand Reference Components");
CASE_INFO(APP0, "Application-specific marker 0");
CASE_INFO(APP1, "Application-specific marker 1");
CASE_INFO(APP2, "Application-specific marker 2");
CASE_INFO(APP3, "Application-specific marker 3");
CASE_INFO(APP4, "Application-specific marker 4");
CASE_INFO(APP5, "Application-specific marker 5");
CASE_INFO(APP6, "Application-specific marker 6");
CASE_INFO(APP7, "Application-specific marker 7");
CASE_INFO(APP8, "Application-specific marker 8");
CASE_INFO(APP9, "Application-specific marker 9");
CASE_INFO(APPA, "Application-specific marker 10");
CASE_INFO(APPB, "Application-specific marker 11");
CASE_INFO(APPC, "Application-specific marker 12");
CASE_INFO(APPD, "Application-specific marker 13");
CASE_INFO(APPE, "Application-specific marker 14");
CASE_INFO(APPF, "Application-specific marker 15");
CASE_INFO(JPG0, "JPG");
CASE_INFO(JPG1, "JPG");
CASE_INFO(JPG2, "JPG");
CASE_INFO(JPG3, "JPG");
CASE_INFO(JPG4, "JPG");
CASE_INFO(JPG5, "JPG");
CASE_INFO(JPG6, "JPG");
CASE_INFO(JPG7, "JPG");
CASE_INFO(JPG8, "JPG");
CASE_INFO(JPG9, "JPG");
CASE_INFO(JPGA, "JPG");
CASE_INFO(JPGB, "JPG");
CASE_INFO(JPGC, "JPG");
CASE_INFO(JPGD, "JPG");
CASE_INFO(COM , "Comment");
default : Element_Info1("Reserved");
Skip_XX(Element_Size, "Data");
}
}
//---------------------------------------------------------------------------
void File_Umf::Read_Buffer_Continue()
{
//Parsing
int32u Tracks, Segments;
Element_Begin("Payload description");
Skip_L4( "Total length of the UMF data");
Skip_L4( "Version of this file");
Get_L4 (Tracks, "Number of tracks in the material");
Skip_L4( "Offset to track description section");
Skip_L4( "Size of the track description section");
Get_L4 (Segments, "Number of segments");
Skip_L4( "Offset to media description section");
Skip_L4( "Size of the media description section");
Skip_L4( "Offset to the user data section");
Skip_L4( "Size of the user data section");
Skip_L4( "Reserved");
Skip_L4( "Reserved");
Element_End();
Element_Begin("Material description");
Skip_L4( "Attributes");
Skip_L4( "Maximum length of the material in fields");
Skip_L4( "Minimum length of the material in fields");
Skip_L4( "Material mark in value in fields");
Skip_L4( "Material mark out value in fields");
Skip_L4( "Time code at mark in value");
Skip_L4( "Time code at mark out value");
Skip_L4( "last modified time (Most)");
Skip_L4( "last modified time (Least)");
Skip_L4( "creation time (Most)");
Skip_L4( "creation time (Least)");
Skip_L2( "Reserved");
Skip_L2( "Reserved");
Skip_L2( "Number of audio tracks");
Skip_L2( "Number of time code tracks");
Skip_L2( "Reserved");
Skip_L2( "Number of MPEG-1, MPEG-2, and MPEG-2 HD video tracks");
Element_End();
for (int32u Pos=0; Pos<Tracks; Pos++)
{
Element_Begin("Track description");
Skip_C1( "Track information - Track type");
Skip_C1( "Track information - Track logical number");
Skip_L2( "Number of segments on this track");
Element_End();
if (Element_Offset==Element_Size)
break;
}
for (int32u Pos=0; Pos<Segments; Pos++)
{
Element_Begin("Media description");
int32u Type;
int16u Length;
Get_L2 (Length, "Length of this media description");
int64u End=Element_Offset+Length-2;
Skip_C1( "Track information - Track type");
Skip_C1( "Track information - Track logical number");
Skip_L2( "Media Sequence number");
Skip_L2( "Reserved");
Skip_L4( "Number of fields in segment");
Skip_L4( "Reserved");
Skip_L4( "Mark in value for the media file in fields");
Skip_L4( "Mark out value for the media file in fields");
Skip_Local(88, "Source device media file name");
Get_L4 (Type, "Type of media track");
Skip_L4( "Sampling rates for this track");
Skip_L4( "Size of sample for audio and time codes");
Skip_L4( "Reserved");
switch (Type)
{
case 0x00000004 :
case 0x00000007 :
case 0x00000009 : //MPEG-Video
Skip_L4( "Color difference format");
Skip_L4( "GoP structure");
Skip_L4( "Frame/field structure");
Skip_L4( "Target I-pictures per GoP");
Skip_L4( "Target P-pictures per I-picture");
Skip_L4( "Target B-pictures per P-picture or I-picture");
Skip_L4( "MPEG video attributes");
Skip_L4( "Reserved");
break;
case 0x00000003 : //TimeCode
Skip_L4( "Time code attributes");
Skip_L4( "Reserved");
Skip_L4( "Reserved");
Skip_L4( "Reserved");
Skip_L4( "Reserved");
Skip_L4( "Reserved");
Skip_L4( "Reserved");
Skip_L4( "Reserved");
break;
case 0x00000002 : //Audio
//Skip_LF8( "Level at which to play this segment");
//Skip_LF8( "Level at which to terminate this segment");
Skip_L8( "Level at which to play this segment");
Skip_L8( "Level at which to terminate this segment");
Skip_L4( "Number of fields over which to ramp up");
Skip_L4( "Number of fields over which to ramp down");
Skip_L4( "Reserved");
Skip_L4( "Reserved");
break;
default :
Skip_L4( "Reserved");
Skip_L4( "Reserved");
Skip_L4( "Reserved");
Skip_L4( "Reserved");
Skip_L4( "Reserved");
Skip_L4( "Reserved");
Skip_L4( "Reserved");
Skip_L4( "Reserved");
}
if (Element_Offset<End)
Skip_XX(End-Element_Offset, "Unknown");
Element_End();
if (Element_Offset==Element_Size)
break;
}
while (Element_Offset<Element_Size)
{
Element_Begin("User data");
int32u Length;
Get_L4 (Length, "The length of this user data record");
Skip_L4( "Position on the material time line");
Skip_L2( "Track associated with the user data record");
Skip_L2( "Media Sequence Numbe");
Skip_L4( "User-defined key");
if (Length>18)
Skip_XX(Length-18, "User data");
else
Skip_XX(Element_Size-Element_Offset-2, "User data");
Skip_L1( "NULL byte");
Skip_L1( "Reserved byte");
Element_End();
}
}
//---------------------------------------------------------------------------
// Packet "00"
void File_Dirac::Sequence_header()
{
Element_Name("Sequence header");
//Parsing
int32u version_major, version_minor, profile, level, base_video_format;
BS_Begin();
Get_UI(version_major, "version major");
Get_UI(version_minor, "version minor");
Get_UI(profile, "profile");
Get_UI(level, "level");
if (version_major<=2)
{
Get_UI(base_video_format, "base video format"); //Param_Info(Dirac_base_video_format(base_video_format));
Dirac_base_video_format(base_video_format, frame_width, frame_height, chroma_format, source_sampling,
clean_width, clean_height, clean_left_offset, clean_top_offset,
frame_rate, pixel_aspect_ratio);
TEST_SB_SKIP( "custom dimensions flag");
Get_UI (frame_width, "frame width");
Get_UI (frame_height, "frame height");
TEST_SB_END();
TEST_SB_SKIP( "custom chroma format flag");
Get_UI (chroma_format, "chroma format"); Param_Info(Dirac_chroma_format(chroma_format));
TEST_SB_END();
TEST_SB_SKIP( "custom scan format flag");
Get_UI (source_sampling, "source sampling"); Param_Info(Dirac_source_sampling(source_sampling));
TEST_SB_END();
TEST_SB_SKIP( "frame rate flag");
int32u frame_rate_index;
Get_UI (frame_rate_index, "index"); Param_Info(Dirac_frame_rate(frame_rate_index));
if (frame_rate_index==0)
{
int32u frame_rate_numer, frame_rate_denom;
Get_UI (frame_rate_numer, "frame rate numer");
Get_UI (frame_rate_denom, "frame rate denom");
frame_rate=((float32)frame_rate_numer)/((float32)frame_rate_denom);
}
else
frame_rate=Dirac_frame_rate(frame_rate_index);
TEST_SB_END();
TEST_SB_SKIP( "pixel aspect ratio flag");
int32u pixel_aspect_ratio_index;
Get_UI (pixel_aspect_ratio_index, "index"); Param_Info(Dirac_pixel_aspect_ratio(pixel_aspect_ratio_index));
if (pixel_aspect_ratio_index==0)
{
int32u pixel_aspect_ratio_numer, pixel_aspect_ratio_denom;
Get_UI (pixel_aspect_ratio_numer, "pixel aspect ratio numer");
Get_UI (pixel_aspect_ratio_denom, "pixel aspect ratio denom");
pixel_aspect_ratio=((float32)pixel_aspect_ratio_numer)/((float32)pixel_aspect_ratio_denom);
}
else
pixel_aspect_ratio=Dirac_pixel_aspect_ratio(pixel_aspect_ratio_index);
TEST_SB_END();
TESTELSE_SB_SKIP( "custom clean area flag");
Get_UI (clean_width, "clean width");
Get_UI (clean_height, "clean height");
Get_UI (clean_left_offset, "clean left offset");
Get_UI (clean_top_offset, "clean top offset");
TESTELSE_SB_ELSE( "custom clean area flag");
clean_width=frame_width;
clean_height=frame_height;
TESTELSE_SB_END();
TEST_SB_SKIP( "custom signal range flag");
int32u custom_signal_range_index;
Get_UI(custom_signal_range_index, "index");
if (custom_signal_range_index==0)
{
Skip_UI( "luma offset");
Skip_UI( "luma excursion");
Skip_UI( "chroma offset");
Skip_UI( "chroma excursion");
}
TEST_SB_END();
TEST_SB_SKIP( "custom colour spec flag");
int32u custom_colour_spec_index;
Get_UI(custom_colour_spec_index, "index");
if (custom_colour_spec_index==0)
{
TEST_SB_SKIP( "custom colour primaries flag");
Skip_UI( "custom colour primaries index");
TEST_SB_END();
TEST_SB_SKIP( "colour matrix flag");
Skip_UI( "colour matrix index");
TEST_SB_END();
TEST_SB_SKIP( "custom transfer function flag");
Skip_UI( "custom transfer function index");
TEST_SB_END();
}
TEST_SB_END();
Info_UI(picture_coding_mode, "picture coding mode"); Param_Info(Dirac_picture_coding_mode(picture_coding_mode));
}
else
{
Skip_XX(Element_Size-Element_Offset, "Unknown");
}
FILLING_BEGIN();
//Autorisation of other streams
Stream[0x10].Searching_Payload=true; //End_of_Sequence
Stream[0x20].Searching_Payload=true; //Auxiliary_data
Stream[0x30].Searching_Payload=true; //Padding_data
Stream[0x0C].Searching_Payload=true; //Intra_Reference_Picture
Stream[0x08].Searching_Payload=true; //Intra_Non_Reference_Picture
Stream[0x4C].Searching_Payload=true; //Intra_Reference_Picture_No
Stream[0x48].Searching_Payload=true; //Intra_Non_Reference_Picture_No
Stream[0x0D].Searching_Payload=true; //Inter_Reference_Picture_1
Stream[0x0E].Searching_Payload=true; //Inter_Reference_Picture_2
Stream[0x09].Searching_Payload=true; //Inter_Non_Reference_Picture_1
Stream[0x0A].Searching_Payload=true; //Inter_Non_Reference_Picture_2
Stream[0xCC].Searching_Payload=true; //Reference_Picture_Low
Stream[0xC8].Searching_Payload=true; //Intra_Non_Reference_Picture_Low
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Mz::Read_Buffer_Continue()
{
//Parsing
int32u lfanew;
Element_Begin("MZ");
Skip_C2( "magic");
Skip_L2( "cblp");
Skip_L2( "cp");
Skip_L2( "crlc");
Skip_L2( "cparhdr");
Skip_L2( "minalloc");
Skip_L2( "maxalloc");
Skip_L2( "ss");
Skip_L2( "sp");
Skip_L2( "csum");
Skip_L2( "ip");
Skip_L2( "cs");
Skip_L2( "lsarlc");
Skip_L2( "ovno");
Skip_L2( "res");
Skip_L2( "res");
Skip_L2( "res");
Skip_L2( "res");
Skip_L2( "oemid");
Skip_L2( "oeminfo");
Skip_L2( "res2");
Skip_L2( "res2");
Skip_L2( "res2");
Skip_L2( "res2");
Skip_L2( "res2");
Skip_L2( "res2");
Skip_L2( "res2");
Skip_L2( "res2");
Skip_L2( "res2");
Skip_L2( "res2");
Get_L4 (lfanew, "lfanew");
//Computing
if (lfanew>Element_Offset)
{
Skip_XX(lfanew-Element_Offset, "MZ data");
Element_End();
}
if (Element_Offset>lfanew)
{
Element_End();
Element_Offset=lfanew; //Multi usage off the first bytes
}
//Parsing
int32u Signature, TimeDateStamp=0;
int16u Machine=0, Characteristics=0;
Peek_B4(Signature);
if (Signature==0x50450000) //"PE"
{
Element_Begin("PE");
Skip_C4( "Header");
Get_L2 (Machine, "Machine"); Param_Info(Mz_Machine(Machine));
Skip_L2( "NumberOfSections");
Get_L4 (TimeDateStamp, "TimeDateStamp"); Param_Info(Ztring().Date_From_Seconds_1970(TimeDateStamp));
Skip_L4( "PointerToSymbolTable");
Skip_L4( "NumberOfSymbols");
Skip_L2( "SizeOfOptionalHeader");
Get_L2 (Characteristics, "Characteristics");
Element_End("PE");
}
FILLING_BEGIN();
Stream_Prepare(Stream_General);
Fill(Stream_General, 0, General_Format, "MZ");
if (Characteristics&0x2000)
Fill(Stream_General, 0, General_Format_Profile, "DLL");
else if (Characteristics&0x0002)
Fill(Stream_General, 0, General_Format_Profile, "Executable");
Fill(Stream_General, 0, General_Format_Profile, Mz_Machine(Machine));
if (TimeDateStamp)
Fill(Stream_General, 0, General_Encoded_Date, Ztring().Date_From_Seconds_1970(TimeDateStamp));
//No need of more
Accept("MZ");
Finish("MZ");
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Ape::FileHeader_Parse()
{
//Parsing
int32u SampleRate=0, TotalFrames=0, FinalFrameSamples=0, SamplesPerFrame=0, SeekElements;
int16u Version, CompressionLevel=0, Flags=0, Channels=0, Resolution=0;
bool Resolution8=false, Resolution24=false, no_wav_header;
Skip_C4( "Identifier");
Get_L2 (Version, "Version");
if (Version<3980) //<3.98
{
Get_L2 (CompressionLevel, "CompressionLevel"); Param_Info(Ape_Codec_Settings(CompressionLevel));
Get_L2 (Flags, "FormatFlags");
Get_Flags (Flags, 0, Resolution8, "8-bit");
Skip_Flags(Flags, 1, "crc-32");
Skip_Flags(Flags, 2, "peak_level");
Get_Flags (Flags, 3, Resolution24, "24-bit");
Skip_Flags(Flags, 4, "seek_elements");
Get_Flags (Flags, 5, no_wav_header, "no_wav_header");
if (Resolution8)
Resolution=8;
else if (Resolution24)
Resolution=24;
else
Resolution=16;
Get_L2 (Channels, "Channels");
Get_L4 (SampleRate, "SampleRate");
Skip_L4( "WavHeaderDataBytes");
Skip_L4( "WavTerminatingBytes");
Get_L4 (TotalFrames, "TotalFrames");
Get_L4 (FinalFrameSamples, "FinalFrameSamples");
SamplesPerFrame=Ape_SamplesPerFrame(Version, CompressionLevel);
Skip_L4( "PeakLevel");
Get_L4 (SeekElements, "SeekElements");
if (!no_wav_header)
Skip_XX(44, "RIFF header");
Skip_XX(SeekElements*4, "Seek table");
}
else
{
Skip_L2( "Version_High");
Skip_L4( "DescriptorBytes");
Skip_L4( "HeaderBytes");
Skip_L4( "SeekTableBytes");
Skip_L4( "WavHeaderDataBytes");
Skip_L4( "APEFrameDataBytes");
Skip_L4( "APEFrameDataBytesHigh");
Skip_L4( "WavTerminatingDataBytes");
Skip_L16( "FileMD5");
Get_L2 (CompressionLevel, "CompressionLevel"); Param_Info(Ape_Codec_Settings(CompressionLevel));
Get_L2 (Flags, "FormatFlags");
Get_L4 (SamplesPerFrame, "BlocksPerFrame");
Get_L4 (FinalFrameSamples, "FinalFrameBlocks");
Get_L4 (TotalFrames, "TotalFrames");
Get_L2 (Resolution, "BitsPerSample");
Get_L2 (Channels, "Channels");
Get_L4 (SampleRate, "SampleRate");
}
FILLING_BEGIN();
//Coherancy
int32u Samples=(TotalFrames-1)*SamplesPerFrame+FinalFrameSamples;
if (Samples==0 || SampleRate==0 || Channels==0 || Resolution==0)
{
File__Tags_Helper::Reject("APE");
return;
}
//Filling
File__Tags_Helper::Accept("APE");
File__Tags_Helper::Streams_Fill();
Duration=((int64u)Samples)*1000/SampleRate;
UncompressedSize=Samples*Channels*(Resolution/8);
File__Tags_Helper::Stream_Prepare(Stream_Audio);
Fill(Stream_Audio, 0, Audio_Format, "Monkey's Audio");
Fill(Stream_Audio, 0, Audio_Encoded_Library_Settings, Ape_Codec_Settings(CompressionLevel));
Fill(Stream_Audio, 0, Audio_Codec, "APE");
Fill(Stream_Audio, 0, Audio_BitDepth, Resolution);
Fill(Stream_Audio, 0, Audio_Channel_s_, Channels);
Fill(Stream_Audio, 0, Audio_SamplingRate, SampleRate);
Fill(Stream_Audio, 0, Audio_Duration, Duration);
//No more need data
File__Tags_Helper::Finish("APE");
FILLING_END();
}
//---------------------------------------------------------------------------
void File_AfdBarData::bar_data()
{
//Parsing
Element_Begin1("bar_data");
bool top_bar_flag, bottom_bar_flag, left_bar_flag, right_bar_flag;
BS_Begin();
Get_SB (top_bar_flag, "top_bar_flag");
Get_SB (bottom_bar_flag, "bottom_bar_flag");
Get_SB (left_bar_flag, "left_bar_flag");
Get_SB (right_bar_flag, "right_bar_flag");
if (Format==Format_S2016_3)
{
Mark_0_NoTrustError();
Mark_0_NoTrustError();
Mark_0_NoTrustError();
Mark_0_NoTrustError();
}
else
{
Mark_1_NoTrustError();
Mark_1_NoTrustError();
Mark_1_NoTrustError();
Mark_1_NoTrustError();
}
if (top_bar_flag)
{
Mark_1();
Mark_1();
Get_S2 (14, line_number_end_of_top_bar, "line_number_end_of_top_bar");
}
if (bottom_bar_flag)
{
Mark_1();
Mark_1();
Get_S2 (14, line_number_start_of_bottom_bar, "line_number_start_of_bottom_bar");
}
if (left_bar_flag)
{
Mark_1();
Mark_1();
Get_S2 (14, pixel_number_end_of_left_bar, "pixel_number_end_of_left_bar");
}
if (right_bar_flag)
{
Mark_1();
Mark_1();
Get_S2 (14, pixel_number_start_of_right_bar, "pixel_number_start_of_right_bar");
}
if (!top_bar_flag && !bottom_bar_flag && !left_bar_flag && !right_bar_flag)
{
Mark_1_NoTrustError();
Mark_1_NoTrustError();
Skip_S2(14, "reserved");
Mark_1_NoTrustError();
Mark_1_NoTrustError();
Skip_S2(14, "reserved");
}
BS_End();
Element_End0();
if (Format==Format_A53_4_DTG1)
{
BS_Begin();
Mark_1();
Mark_1();
Mark_1();
Mark_1();
Mark_1();
Mark_1();
Mark_1();
Mark_1();
BS_End();
if (Element_Size-Element_Offset)
Skip_XX(Element_Size-Element_Offset, "additional_bar_data");
}
}
//---------------------------------------------------------------------------
void File_Gxf_TimeCode::Read_Buffer_Continue()
{
int8u Validity[504];
if (!IsAtc)
{
if (Element_Size!=4096)
{
Skip_XX(Element_Size, "Data");
return;
}
//Reading bitmap first (validity of first byte is at the end)
Element_Offset=504*8;
Element_Begin1("Validity");
BS_Begin_LE(); //is Little Endian
for (size_t Pos=0; Pos<504; Pos++)
{
bool Validity_Bit;
Get_TB (Validity_Bit, "Bit");
Validity[Pos]=Validity_Bit?1:0;
}
BS_End_LE();
Skip_B1( "Pad");
Element_End0();
}
//Parsing
Element_Offset=0;
for (size_t Pos=0; Pos<(IsAtc?(size_t)1:(size_t)504); Pos++)
{
if (IsAtc || Validity[Pos])
{
Element_Begin1("TimeCode");
int8u Frames_Units, Frames_Tens, Seconds_Units, Seconds_Tens, Minutes_Units, Minutes_Tens, Hours_Units, Hours_Tens;
bool DropFrame;
int8u DBB1=0, DBB2=0;
if (IsAtc)
{
bool Temp;
BS_Begin();
Get_S1 (4, Frames_Units, "Frames (Units)");
Get_SB ( Temp, "DBB1_0"); if (Temp) DBB1|=(1<<0);
Skip_S1(3, "Zero");
Skip_S1(4, "BG1");
Get_SB ( Temp, "DBB1_1"); if (Temp) DBB1|=(1<<1);
Skip_S1(3, "Zero");
Skip_SB( "CF - Color fame");
Get_SB ( DropFrame, "DP - Drop frame");
Get_S1 (2, Frames_Tens, "Frames (Tens)");
Get_SB ( Temp, "DBB1_2"); if (Temp) DBB1|=(1<<2);
Skip_S1(3, "Zero");
Skip_S1(4, "BG2");
Get_SB ( Temp, "DBB1_3"); if (Temp) DBB1|=(1<<3);
Skip_S1(3, "Zero");
Get_S1 (4, Seconds_Units, "Seconds (Units)");
Get_SB ( Temp, "DBB1_4"); if (Temp) DBB1|=(1<<4);
Skip_S1(3, "Zero");
Skip_S1(4, "BG3");
Get_SB ( Temp, "DBB1_5"); if (Temp) DBB1|=(1<<5);
Skip_S1(3, "Zero");
Skip_SB( "FM - Frame Mark");
Get_S1 (3, Seconds_Tens, "Seconds (Tens)");
Get_SB ( Temp, "DBB1_6"); if (Temp) DBB1|=(1<<6);
Skip_S1(3, "Zero");
Skip_S1(4, "BG4");
Get_SB ( Temp, "DBB1_7"); if (Temp) DBB1|=(1<<7);
Skip_S1(3, "Zero");
Get_S1 (4, Minutes_Units, "Minutes (Units)");
Get_SB ( Temp, "DBB2_0"); if (Temp) DBB2|=(1<<0);
Skip_S1(3, "Zero");
Skip_S1(4, "BG5");
Get_SB ( Temp, "DBB2_1"); if (Temp) DBB2|=(1<<1);
Skip_S1(3, "Zero");
Skip_SB( "BGF0");
Get_S1 (3, Minutes_Tens, "Minutes (Tens)");
Get_SB ( Temp, "DBB2_2"); if (Temp) DBB2|=(1<<2);
Skip_S1(3, "Zero");
Skip_S1(4, "BG6");
Get_SB ( Temp, "DBB2_3"); if (Temp) DBB2|=(1<<3);
Skip_S1(3, "Zero");
Get_S1 (4, Hours_Units, "Hours (Units)");
Get_SB ( Temp, "DBB2_4"); if (Temp) DBB2|=(1<<4);
Skip_S1(3, "Zero");
Skip_S1(4, "BG7");
Get_SB ( Temp, "DBB2_5"); if (Temp) DBB2|=(1<<5);
Skip_S1(3, "Zero");
Skip_SB( "BGF2");
Skip_SB( "BGF1");
Get_S1 (2, Hours_Tens, "Hours (Tens)");
Get_SB ( Temp, "DBB2_6"); if (Temp) DBB2|=(1<<6);
Skip_S1(3, "Zero");
Skip_S1(4, "BG8");
Get_SB ( Temp, "DBB2_7"); if (Temp) DBB2|=(1<<7);
Skip_S1(3, "Zero");
BS_End();
}
else
{
BS_Begin();
Skip_S1(4, "BG1");
Get_S1 (4, Frames_Units, "Frames (Units)");
Skip_S1(4, "BG2");
Skip_SB( "CF - Color fame");
Get_SB ( DropFrame, "DP - Drop frame");
Get_S1 (2, Frames_Tens, "Frames (Tens)");
Skip_S1(4, "BG3");
Get_S1 (4, Seconds_Units, "Seconds (Units)");
Skip_S1(4, "BG4");
Skip_SB( "FM - Frame Mark");
Get_S1 (3, Seconds_Tens, "Seconds (Tens)");
Skip_S1(4, "BG5");
Get_S1 (4, Minutes_Units, "Minutes (Units)");
Skip_S1(4, "BG6");
Skip_SB( "BGF0");
Get_S1 (3, Minutes_Tens, "Minutes (Tens)");
Skip_S1(4, "BG7");
Get_S1 (4, Hours_Units, "Hours (Units)");
Skip_S1(4, "BG8");
Skip_SB( "BGF2");
Skip_SB( "BGF1");
Get_S1 (2, Hours_Tens, "Hours (Tens)");
BS_End();
}
int64u TimeCode_Ms=(int64u)(Hours_Tens *10*60*60*1000
+ Hours_Units *60*60*1000
+ Minutes_Tens *10*60*1000
+ Minutes_Units *60*1000
+ Seconds_Tens *10*1000
+ Seconds_Units *1000
+ (Gxf_FrameRate(FrameRate_Code)==0?0:((Frames_Tens*10+Frames_Units)*1000/float64_int32s(Gxf_FrameRate(FrameRate_Code)/(Gxf_FrameRate(FrameRate_Code)>30?2:1)))));
if (TimeCode_FirstFrame.empty())
{
TimeCode_FirstFrame+=('0'+Hours_Tens);
TimeCode_FirstFrame+=('0'+Hours_Units);
TimeCode_FirstFrame+=':';
TimeCode_FirstFrame+=('0'+Minutes_Tens);
TimeCode_FirstFrame+=('0'+Minutes_Units);
TimeCode_FirstFrame+=':';
TimeCode_FirstFrame+=('0'+Seconds_Tens);
TimeCode_FirstFrame+=('0'+Seconds_Units);
TimeCode_FirstFrame+=DropFrame?';':':';
TimeCode_FirstFrame+=('0'+Frames_Tens);
TimeCode_FirstFrame+=('0'+Frames_Units);
}
#if MEDIAINFO_TRACE
string TimeCode;
TimeCode+=('0'+Hours_Tens);
TimeCode+=('0'+Hours_Units);
TimeCode+=':';
TimeCode+=('0'+Minutes_Tens);
TimeCode+=('0'+Minutes_Units);
TimeCode+=':';
TimeCode+=('0'+Seconds_Tens);
TimeCode+=('0'+Seconds_Units);
TimeCode+=DropFrame?';':':';
TimeCode+=('0'+Frames_Tens);
TimeCode+=('0'+Frames_Units);
Element_Info1(TimeCode.c_str());
#endif //MEDIAINFO_TRACE
if (IsAtc)
{
Settings=Atc_PayloadType(DBB1);
Element_Info1(__T("PayloadType=")+Ztring().From_UTF8(Settings.c_str()));
Element_Info1(__T("VitcLineSelect=")+Ztring::ToZtring(DBB2&0x1F));
}
Element_End0();
FILLING_BEGIN();
if (TimeCode_FirstFrame_ms==(int64u)-1)
TimeCode_FirstFrame_ms=TimeCode_Ms;
FILLING_END();
}
else
Skip_XX(8, "Junk");
}
//bitmap, already parsed
Element_Offset+=64;
FILLING_BEGIN();
if (!Status[IsFilled] && TimeCode_FirstFrame_ms!=(int64u)-1)
{
Accept();
Fill();
if (Config->ParseSpeed<1.0)
Finish();
}
FILLING_END();
}
//---------------------------------------------------------------------------
// GASpecificConfig
void File_Mpeg4_AudioSpecificConfig::GASpecificConfig ()
{
Element_Begin("GASpecificConfig");
bool dependsOnCoreCoder, extensionFlag;
Info_SB( frameLengthFlag, "frameLengthFlag"); Param_Info(frameLengthFlag==0?1024:960, " bytes");
Get_SB ( dependsOnCoreCoder, "dependsOnCoreCoder");
if (dependsOnCoreCoder)
Skip_S2(14, "coreCoderDelay");
Get_SB ( extensionFlag, "extensionFlag");
if (channelConfiguration==0)
{
Element_Begin("Extension");
int8u Channels=0, Channels_Front=0, Channels_Side=0, Channels_Back=0, Channels_LFE=0;
int8u sf_index, num_front_channel_elements, num_side_channel_elements, num_back_channel_elements, num_lfe_channel_elements, num_assoc_data_elements, num_valid_cc_elements, comment_field_bytes;
Skip_S1(4, "element_instance_tag");
Skip_S1(2, "object_type");
Get_S1 (4, sf_index, "sf_index");
Get_S1 (4, num_front_channel_elements, "num_front_channel_elements");
Get_S1 (4, num_side_channel_elements, "num_side_channel_elements");
Get_S1 (4, num_back_channel_elements, "num_back_channel_elements");
Get_S1 (2, num_lfe_channel_elements, "num_lfe_channel_elements");
Get_S1 (3, num_assoc_data_elements, "num_assoc_data_elements");
Get_S1 (4, num_valid_cc_elements, "num_valid_cc_elements");
TEST_SB_SKIP( "mono_mixdown_present");
Skip_S1(4, "mono_mixdown_element_number");
TEST_SB_END();
TEST_SB_SKIP( "stereo_mixdown_present");
Skip_S1(4, "stereo_mixdown_element_number");
TEST_SB_END();
TEST_SB_SKIP( "matrix_mixdown_idx_present");
Skip_S1(2, "matrix_mixdown_idx");
Skip_SB( "pseudo_surround_enable");
TEST_SB_END();
for (int8u Pos=0; Pos<num_front_channel_elements; Pos++)
{
Element_Begin("Front channel");
bool front_element_is_cpe;
Get_SB ( front_element_is_cpe, "front_element_is_cpe");
Skip_S1(4, "front_element_tag_select");
if (front_element_is_cpe)
{
Channels_Front+=2;
Channels+=2;
}
else
{
Channels_Front++;
Channels++;
}
Element_End();
}
for (int8u Pos=0; Pos<num_side_channel_elements; Pos++)
{
Element_Begin("Side channel");
bool side_element_is_cpe;
Get_SB ( side_element_is_cpe, "side_element_is_cpe");
Skip_S1(4, "side_element_tag_select");
if (side_element_is_cpe)
{
Channels_Side+=2;
Channels+=2;
}
else
{
Channels_Side++;
Channels++;
}
Element_End();
}
for (int8u Pos=0; Pos<num_back_channel_elements; Pos++)
{
Element_Begin("Back channel");
bool back_element_is_cpe;
Get_SB ( back_element_is_cpe, "back_element_is_cpe");
Skip_S1(4, "back_element_tag_select");
if (back_element_is_cpe)
{
Channels_Back+=2;
Channels+=2;
}
else
{
Channels_Back++;
Channels++;
}
Element_End();
}
for (int8u Pos=0; Pos<num_lfe_channel_elements; Pos++)
{
Element_Begin("LFE");
Skip_S1(4, "lfe_element_tag_select");
Channels_LFE++;
Channels++;
Element_End();
}
for (int8u Pos=0; Pos<num_assoc_data_elements; Pos++)
{
Element_Begin("assoc_data_element");
Skip_S1(4, "assoc_data_element_tag_select");
Element_End();
}
for (int8u Pos=0; Pos<num_valid_cc_elements; Pos++)
{
Element_Begin("valid_cc_element");
Skip_SB( "cc_element_is_ind_sw");
Skip_S1(4, "valid_cc_element_tag_select");
Element_End();
}
BS_End(); //Byte align
Get_B1 (comment_field_bytes, "comment_field_bytes");
if (comment_field_bytes)
Skip_XX(comment_field_bytes, "comment_field_data");
BS_Begin(); //The stream needs continuity in the bitstream
Element_End();
//Filling
Ztring Channels_Positions, Channels_Positions2;
switch (Channels_Front)
{
case 0 : break;
case 1 : Channels_Positions+=_T("Front: C"); break;
case 2 : Channels_Positions+=_T("Front: L R"); break;
case 3 : Channels_Positions+=_T("Front: L C R"); break;
default : Channels_Positions+=_T("Front: "); Channels_Positions+=Ztring::ToZtring(Channels_Front); //Which config?
}
switch (Channels_Side)
{
case 0 : break;
case 1 : Channels_Positions+=_T(", Side: C"); break;
case 2 : Channels_Positions+=_T(", Side: L R"); break;
case 3 : Channels_Positions+=_T(", Side: L C R"); break;
default : Channels_Positions+=_T(", Side: "); Channels_Positions+=Ztring::ToZtring(Channels_Side); //Which config?
}
switch (Channels_Back)
{
case 0 : break;
case 1 : Channels_Positions+=_T(", Rear: C"); break;
case 2 : Channels_Positions+=_T(", Rear: L R"); break;
case 3 : Channels_Positions+=_T(", Rear: L C R"); break;
default : Channels_Positions+=_T(", Rear: "); Channels_Positions+=Ztring::ToZtring(Channels_Back); //Which config?
}
switch (Channels_LFE)
{
case 0 : break;
case 1 : Channels_Positions+=_T(", LFE"); break;
default : Channels_Positions+=_T(", LFE= "); Channels_Positions+=Ztring::ToZtring(Channels_LFE); //Which config?
}
Channels_Positions2=Ztring::ToZtring(Channels_Front)+_T('/')+
Ztring::ToZtring(Channels_Side)+
(Channels_Back?(_T('/')+Ztring::ToZtring(Channels_Back)):Ztring())+
(Channels_LFE? (_T('.')+Ztring::ToZtring(Channels_LFE )):Ztring());
//Filling
Stream_Prepare(Stream_Audio);
Fill(Stream_Audio, StreamPos_Last, Audio_Channel_s_, Channels_Front+Channels_Side+Channels_Back+Channels_LFE);
Fill(Stream_Audio, StreamPos_Last, Audio_ChannelPositions, Channels_Positions);
Fill(Stream_Audio, StreamPos_Last, Audio_ChannelPositions_String2, Channels_Positions2);
samplingFrequency=MP4_SamplingRate[sf_index];
}
if (audioObjectType==06 || audioObjectType==20)
Skip_S1(3, "layerNr");
if (extensionFlag)
{
bool extensionFlag3;
if (audioObjectType==22)
{
Skip_S1( 5, "numOfSubFrame");
Skip_S2(11, "layer_length");
}
if (audioObjectType==17
|| audioObjectType==19
|| audioObjectType==20
|| audioObjectType==23)
{
Skip_SB( "aacSectionDataResilienceFlag");
Skip_SB( "aacScalefactorDataResilienceFlag");
Skip_SB( "aacSpectralDataResilienceFlag");
}
Get_SB ( extensionFlag3, "extensionFlag3");
if (extensionFlag3)
{
//TODO...
}
}
Element_End();
}
//---------------------------------------------------------------------------
void File_DvbSubtitle::object_data_segment()
{
Element_Name("object data segment");
Skip_XX(Element_Size, "Data");
}
//---------------------------------------------------------------------------
// Packet "B5"
void File_AvsV::extension_start()
{
Element_Name("Extension");
//Parsing
int8u extension_start_code_identifier;
BS_Begin();
Get_S1 ( 4, extension_start_code_identifier, "extension_start_code_identifier"); Param_Info1(AvsV_extension_start_code_identifier[extension_start_code_identifier]);
Element_Info1(AvsV_extension_start_code_identifier[extension_start_code_identifier]);
switch (extension_start_code_identifier)
{
case 2 :{ //sequence_display
//Parsing
Get_S1 ( 3, video_format, "video_format"); Param_Info1(AvsV_video_format[video_format]);
Skip_SB( "sample_range");
TEST_SB_SKIP( "colour_description");
Skip_S1( 8, "colour_primaries");
Skip_S1( 8, "transfer_characteristics");
Skip_S1( 8, "matrix_coefficients");
TEST_SB_END();
Get_S2 (14, display_horizontal_size, "display_horizontal_size");
Mark_1 ();
Get_S2 (14, display_vertical_size, "display_vertical_size");
Skip_SB( "reserved");
Skip_SB( "reserved");
BS_End();
}
break;
case 4 :{ //copyright
//Parsing
Skip_SB( "copyright_flag");
Skip_S1( 8, "copyright_id");
Skip_SB( "original_or_copy");
Skip_S1( 7, "reserved");
Mark_1 ();
Info_S3(20, copyright_number_1, "copyright_number_1");
Mark_1 ();
Info_S3(22, copyright_number_2, "copyright_number_2");
Mark_1 ();
Info_S3(22, copyright_number_3, "copyright_number_3"); Param_Info1(Ztring::ToZtring(((int64u)copyright_number_1<<44)+((int64u)copyright_number_2<<22)+(int64u)copyright_number_3, 16));
BS_End();
}
break;
case 11 :{ //camera_parameters
//Parsing
Skip_SB( "reserved");
Skip_S1( 7, "camera_id");
Mark_1 ();
Skip_S3(22, "height_of_image_device");
Mark_1 ();
Skip_S3(22, "focal_length");
Mark_1 ();
Skip_S3(22, "f_number");
Mark_1 ();
Skip_S3(22, "vertical_angle_of_view");
Mark_1 ();
Skip_S3(16, "camera_position_x_upper");
Mark_1 ();
Skip_S3(16, "camera_position_x_lower");
Mark_1 ();
Skip_S3(16, "camera_position_y_upper");
Mark_1 ();
Skip_S3(16, "camera_position_y_lower");
Mark_1 ();
Skip_S3(16, "camera_position_z_upper");
Mark_1 ();
Skip_S3(16, "camera_position_z_lower");
Mark_1 ();
Skip_S3(22, "camera_direction_x");
Mark_1 ();
Skip_S3(22, "camera_direction_y");
Mark_1 ();
Skip_S3(22, "camera_direction_z");
Mark_1 ();
Skip_S3(22, "camera_plane_vertical_x");
Mark_1 ();
Skip_S3(22, "camera_plane_vertical_y");
Mark_1 ();
Skip_S3(22, "camera_plane_vertical_z");
Mark_1 ();
Skip_S4(32, "reserved");
BS_End();
}
break;
default:{
//Parsing
Skip_S1(4, "data");
BS_End();
Skip_XX(Element_Size-Element_Offset, "data");
}
}
//Not sure, but the 3 first official files have this
if (Element_Size-Element_Offset)
{
BS_Begin();
Mark_1();
BS_End();
}
FILLING_BEGIN();
//NextCode
NextCode_Test();
FILLING_END();
}
