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SDIFEntity - Read and Write


Functions

int Easdif::SDIFEntity::ReadNextFrame (SDIFFrame &frame)
 read next frame from file
int Easdif::SDIFEntity::ReadNextFrame (SDIFFrame &frame, SdifFloat8 timePos)
 read next frame from file having time equal to or after given time
int Easdif::SDIFEntity::ReadNextSelectedFrame (SDIFFrame &frame)
 read next selected frame from file
int Easdif::SDIFEntity::ReadNextSelectedFrame (SDIFFrame &frame, SdifFloat8 timePos)
 read next selected frame from file having time equal to or after given time
int Easdif::SDIFEntity::WriteFrame (SDIFFrame &frame)

Function Documentation

int Easdif::SDIFEntity::ReadNextFrame SDIFFrame frame  )  [inherited]
 

read next frame from file

read the next frame of the file return the number of bytes read

Parameters:
frame to fill
Returns:
number of bytes read, zero in case of end of file

int Easdif::SDIFEntity::ReadNextFrame SDIFFrame frame,
SdifFloat8  timePos
[inherited]
 

read next frame from file having time equal to or after given time

read the next frame of the file that is located after or at time timePos return the number of bytes read

Prior to calling this function the internal FrameDirectory needs to be enabled.

See also:
EnableFrameDir()
Parameters:
frame to fill
timePos time to read from
Returns:
number of bytes read, zero in case of end of file

int Easdif::SDIFEntity::ReadNextSelectedFrame SDIFFrame frame  )  [inherited]
 

read next selected frame from file

read the next selected frame of the file return the number of bytes read

Parameters:
frame to fill
Returns:
number of bytes read, zero in case of end of file

int Easdif::SDIFEntity::ReadNextSelectedFrame SDIFFrame frame,
SdifFloat8  timePos
[inherited]
 

read next selected frame from file having time equal to or after given time

read the next selected frame of the file at or after time position timePos return the number of bytes read

Prior to calling this function the internal FrameDirectory needs to be enabled.

Parameters:
frame frame to fill with data
timePos time position to read from
Returns:
number of bytes read, zero in case of end of file
See also:
EnableFrameDir()

int Easdif::SDIFEntity::WriteFrame SDIFFrame frame  )  [inherited]
 

write the next frame of the file return the size of the frame write


Generated on Tue Jan 3 15:00:56 2006 for Easdif by  doxygen 1.3.9.1