//---------------------------------------------------------------------------
size_t Reader_File::Format_Test_PerParser(MediaInfo_Internal* MI, const String &File_Name)
{
//Opening the file
F.Open(File_Name);
if (!F.Opened_Get())
return 0;
//Buffer
Buffer_Size_Max=Buffer_NormalSize;
Buffer=new int8u[Buffer_Size_Max];
//Partial file handling
Ztring Config_Partial_Begin=MI->Config.File_Partial_Begin_Get();
if (!Config_Partial_Begin.empty() && Config_Partial_Begin[0]>=_T('0') && Config_Partial_Begin[0]<=_T('9'))
{
if (Config_Partial_Begin.find(_T('%'))==Config_Partial_Begin.size()-1)
Partial_Begin=float64_int64s(F.Size_Get()*Config_Partial_Begin.To_float64()/100);
else
Partial_Begin=Config_Partial_Begin.To_int64u();
if (Partial_Begin)
F.GoTo(Partial_Begin);
}
else
Partial_Begin=0;
Ztring Config_Partial_End=MI->Config.File_Partial_End_Get();
if (!Config_Partial_End.empty() && Config_Partial_End[0]>=_T('0') && Config_Partial_End[0]<=_T('9'))
{
if (Config_Partial_End.find(_T('%'))==Config_Partial_End.size()-1)
Partial_End=float64_int64s(F.Size_Get()*Config_Partial_End.To_float64()/100);
else
Partial_End=Config_Partial_End.To_int64u();
}
else
Partial_End=F.Size_Get();
if (Partial_Begin>F.Size_Get())
Partial_Begin=0; //Wrong value
if (Partial_End>F.Size_Get())
Partial_End=F.Size_Get(); //Wrong value
if (Partial_Begin>Partial_End)
{
Partial_Begin=0; //Wrong value
Partial_End=F.Size_Get(); //Wrong value
}
//Parser
MI->Open_Buffer_Init(Partial_End-Partial_Begin, File_Name);
//Test the format with buffer
return Format_Test_PerParser_Continue(MI);
}
//---------------------------------------------------------------------------
size_t Reader_File::Format_Test_PerParser(MediaInfo_Internal* MI, const String &File_Name)
{
//Opening the file
F.Open(File_Name);
if (!F.Opened_Get())
return 0;
//Info
Status=0;
MI->Config.File_Size=F.Size_Get();
//Partial file handling
Ztring Config_Partial_Begin=MI->Config.File_Partial_Begin_Get();
if (!Config_Partial_Begin.empty() && Config_Partial_Begin[0]>=_T('0') && Config_Partial_Begin[0]<=_T('9'))
{
if (Config_Partial_Begin.find(_T('%'))==Config_Partial_Begin.size()-1)
Partial_Begin=float64_int64s(MI->Config.File_Size*Config_Partial_Begin.To_float64()/100);
else
Partial_Begin=Config_Partial_Begin.To_int64u();
if (Partial_Begin)
F.GoTo(Partial_Begin);
}
else
Partial_Begin=0;
Ztring Config_Partial_End=MI->Config.File_Partial_End_Get();
if (!Config_Partial_End.empty() && Config_Partial_End[0]>=_T('0') && Config_Partial_End[0]<=_T('9'))
{
if (Config_Partial_End.find(_T('%'))==Config_Partial_End.size()-1)
Partial_End=float64_int64s(MI->Config.File_Size*Config_Partial_End.To_float64()/100);
else
Partial_End=Config_Partial_End.To_int64u();
}
else
Partial_End=(int64u)-1;
if (Partial_Begin>MI->Config.File_Size)
Partial_Begin=0; //Wrong value
if (Partial_Begin>Partial_End)
Partial_Begin=0; //Wrong value
//Parser
MI->Open_Buffer_Init((Partial_End<=MI->Config.File_Size?Partial_End:MI->Config.File_Size)-Partial_Begin, File_Name);
//Buffer
MI->Option(_T("File_Buffer_Size_Hint_Pointer"), Ztring::ToZtring((size_t)(&MI->Config.File_Buffer_Size_ToRead)));
MI->Config.File_Buffer_Repeat_IsSupported=true;
//Test the format with buffer
return Format_Test_PerParser_Continue(MI);
}
//---------------------------------------------------------------------------
size_t Reader_File::Format_Test_PerParser(MediaInfo_Internal* MI, const String &File_Name)
{
//Init
MI_Internal=MI;
#if MEDIAINFO_READTHREAD
ThreadInstance=NULL;
Buffer_End2=0; //Is also used for counting bytes before activating the thread
#endif //MEDIAINFO_READTHREAD
//Opening the file
F.Open(File_Name);
if (!F.Opened_Get())
return 0;
//Info
Status=0;
MI->Config.File_Size=F.Size_Get();
MI->Config.File_Current_Offset=0;
MI->Config.File_Current_Size=MI->Config.File_Size;
MI->Config.File_Sizes.clear();
MI->Config.File_Sizes.push_back(MI->Config.File_Size);
if (MI->Config.File_Names.size()>1
#if MEDIAINFO_ADVANCED
&& !MI->Config.File_IgnoreSequenceFileSize_Get()
#endif //MEDIAINFO_ADVANCED
)
{
for (size_t Pos=1; Pos<MI->Config.File_Names.size(); Pos++)
{
int64u Size=File::Size_Get(MI->Config.File_Names[Pos]);
MI->Config.File_Sizes.push_back(Size);
MI->Config.File_Size+=Size;
}
}
//Partial file handling
Ztring Config_Partial_Begin=MI->Config.File_Partial_Begin_Get();
if (!Config_Partial_Begin.empty() && Config_Partial_Begin[0]>=__T('0') && Config_Partial_Begin[0]<=__T('9'))
{
if (Config_Partial_Begin.find(__T('%'))==Config_Partial_Begin.size()-1)
Partial_Begin=float64_int64s(MI->Config.File_Size*Config_Partial_Begin.To_float64()/100);
else
Partial_Begin=Config_Partial_Begin.To_int64u();
if (Partial_Begin)
F.GoTo(Partial_Begin);
}
else
Partial_Begin=0;
Ztring Config_Partial_End=MI->Config.File_Partial_End_Get();
if (!Config_Partial_End.empty() && Config_Partial_End[0]>=__T('0') && Config_Partial_End[0]<=__T('9'))
{
if (Config_Partial_End.find(__T('%'))==Config_Partial_End.size()-1)
Partial_End=float64_int64s(MI->Config.File_Size*Config_Partial_End.To_float64()/100);
else
Partial_End=Config_Partial_End.To_int64u();
}
else
Partial_End=(int64u)-1;
if (Partial_Begin>MI->Config.File_Size)
Partial_Begin=0; //Wrong value
if (Partial_Begin>Partial_End)
Partial_Begin=0; //Wrong value
//Parser
MI->Open_Buffer_Init((Partial_End<=MI->Config.File_Size?Partial_End:MI->Config.File_Size)-Partial_Begin, File_Name);
//Buffer
MI->Option(__T("File_Buffer_Size_Hint_Pointer"), Ztring::ToZtring((size_t)(&MI->Config.File_Buffer_Size_ToRead)));
MI->Config.File_Buffer_Repeat_IsSupported=true;
//Test the format with buffer
return Format_Test_PerParser_Continue(MI);
}
