AVEncCommonBufferOutLevel Property
| Microsoft DirectShow 9.0 |
AVEncCommonBufferOutLevel Property
Specifies the final level of the encoding buffer, in bits, at the end of the encoding process. This property applies only to constant bit rate (CBR) and variable bit rate (VBR) encoding modes.
Property GUID
CODECAPI_AVEncCommonBufferOutLevel
Data Type
UINT32 (VT_UI4)
Possible Values
This property has a linear range of values. To get the supported range, call ICodecAPI::GetParameterRange.
Remarks
This property is read/write.
The property is available only if the encoding duration is defined in advance, using the AVEncVideoNoOfFieldsToEncode property or AVEncAudioIntervalToEncode property.
For MPEG video, this property defines the video buffer verifier (VBV) fullness at the end of the encoding process. It supports the concatenation of streams during encoding.
Requirements
Header: Include codecapi.h.
See Also