VMR9VideoDesc Structure
Microsoft DirectShow 9.0 |
VMR9VideoDesc Structure
The VMR9VideoDesc structure describes a video stream to be deinterlaced.
Syntax
typedef struct _VMR9VideoDesc { DWORD dwSize; DWORD dwSampleWidth; DWORD dwSampleHeight; VMR9_SampleFormat SampleFormat; DWORD dwFourCC; VMR9Frequency InputSampleFreq; VMR9Frequency OutputFrameFreq; } VMR9VideoDesc;
Members
dwSize
Size of the structure, in bytes.
dwSampleWidth
Width of the video to be deinterlaced, in pixels.
dwSampleHeight
Height of the video to be deinterlaced, in pixels.
SampleFormat
Specifies the interlacing format of the sample, as a member of the VMR9_SampleFormat enumeration.
dwFourCC
Specifies the FOURCC code. Valid values include NV12, YV12, YUY2, UYVY, IMC1, IMC2, IMC3 and IMC4
InputSampleFreq
VMR9Frequency structure that specifies the input frequency. For NTSC TV, the frequency would be expressed as 30,000:1001.
OutputFrameFreq
VMRFrequency structure that specifies the output frequency. For NTSC TV, the frequency would be expressed as 60,000:1001.
Requirements
Header: Vmr9.h.
See Also