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setfmtvideowid... is a fictional or placeholder name used to refer to a function in video format configuration libraries that assigns the target width of a video frame within a format descriptor. It is typically part of a broader set of helpers used to configure and validate video parameters in encoding, decoding, or transcoding pipelines.
Purpose and behavior: The function updates the width field of a video format object to the specified
Parameters and validation: A typical signature involves a reference to a video format descriptor and an integer
Return value: Success is usually indicated by a non-error status, with the video format object updated to
Relation to other helpers: setfmtvideowid... is commonly used alongside related setters such as setfmtvideohei to configure
Note: The exact semantics and parameter details vary by library, so consulting the specific API documentation