OPM_GET_CODEC_INFO
Gets the merit value of a hardware codec.
Requirement | Value |
---|---|
Request GUID | OPM_GET_CODEC_INFO |
Input data | An OPM_GET_CODEC_INFO_PARAMETERS structure |
Return data | An OPM_GET_CODEC_INFO_INFORMATION structure |
Remarks
Although this command uses the Output Protection Manager (OPM) interface, it applies only to hardware encoders and decoders. It does not apply to video output devices.
Generally, you should not use this command directly. To get the merit value for a hardware codec, call the MFGetMFTMerit function. This function performs all of the OPM calls needed to send the OPM_GET_CODEC_INFO command.
Requirements
Requirement | Value |
---|---|
Minimum supported client |
Windows 7 [desktop apps only] |
Minimum supported server |
Windows Server 2008 R2 [desktop apps only] |
Header |
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See also
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