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Provides methods that retrieve format-specific codec properties.
This interface is implemented by the video encoder objects. You can obtain a pointer to IWMCodecProps by calling the QueryInterface method of any other interface on the object, such as IMediaObject or IMFTransform.
This interface enables you to receive information about a specific media type that is supported by a video encoder.
Inheritance
The IWMCodecProps interface inherits from the IUnknown interface. IWMCodecProps also has these types of members:
Methods
The IWMCodecProps interface has these methods.
| IWMCodecProps::GetCodecProp Retrieves a codec property specific to an output format. |
| IWMCodecProps::GetFormatProp Retrieves a format property for an output media type. Use this method to get information about enumerated audio formats. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Target Platform | Windows |
| Header | wmcodecdsp.h |