//---------------------------------------------------------------------------
void File_Aac::Read_Buffer_Continue_raw_data_block()
{
if (Frame_Count>Frame_Count_Valid)
{
Skip_XX(Element_Size, "Data");
return; //Parsing completely only the 1st frame
}
BS_Begin();
raw_data_block();
BS_End();
if (FrameIsAlwaysComplete && Element_Offset<Element_Size)
Skip_XX(Element_Size-Element_Offset, "Unknown");
FILLING_BEGIN();
//Counting
Frame_Count++;
if (Frame_Count_NotParsedIncluded!=(int64u)-1)
Frame_Count_NotParsedIncluded++;
Element_Info1(Ztring::ToZtring(Frame_Count));
//Filling
if (!Status[IsAccepted])
File__Analyze::Accept();
if (Frame_Count>=Frame_Count_Valid)
{
//No more need data
if (Mode==Mode_LATM)
File__Analyze::Accept();
File__Analyze::Finish();
}
FILLING_ELSE();
Infos=Infos_AudioSpecificConfig;
FILLING_END();
}
//---------------------------------------------------------------------------
void File_ProRes::Read_Buffer_Continue()
{
//Parsing
int32u Name, creatorID;
int16u hdrSize, version, frameWidth, frameHeight;
int8u chrominance_factor, frame_type, primaries, transf_func, colorMatrix, 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();
}