MFSampleExtension_VideoEncodeQP attribute

Specifies the quantization parameter (QP) that was used to encode a video sample.

Data type

UINT64

Syntax

GUID MFSampleExtension_VideoEncodeQP = {0xb2efe478,0xf979,0x4c66,{0xb9,0x5e,0xee,0x2b,0x82,0xc8,0x2f,0x36} }  

Get/set

To get this attribute, call IMFAttributes::GetUINT64

To set this attribute, call IMFAttributes::SetUINT64

Applies to

IMFSample:

Remarks

The H.264 Video Encoder sets this attribute on the output samples that it generates.

Requirements

Header: Declared in mfapi.h.