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DVReduceFrameRate

property

Deprecated

Kept for backward compatibility only.

Delphi
property DVReduceFrameRate: Boolean read GetDVReduceFrameRate write SetDVReduceFrameRate  default DEF_DVReduceFrameRate;
C++Builder
__property bool DVReduceFrameRate = {read=GetDVReduceFrameRate, write=SetDVReduceFrameRate, default=0};
C#
public bool DVReduceFrameRate { get; set; }
VB.NET
Public Property DVReduceFrameRate As Boolean
C++/Qt
BOOL GetDVReduceFrameRate ();
void SetDVReduceFrameRate (BOOL Value);

Used to reduce the frame rate of the DV video stream.

If enabled, half of the frames are discarded in the video stream:

  • for NTSC, the frame rate is reduced from 30 frames per second (fps) to 15 fps,

  • for PAL, the frame rate is reduced from 25 fps to 12.5 fps.

This property can be used only if the current video capture device source is DV (IsDigitalVideoIn returns true).