संपादित करें

इसके माध्यम से साझा किया गया


Media Type Helper Functions

The following functions pertain to media type objects.

Function Description
MFAverageTimePerFrameToFrameRate Calculates the frame rate from the average duration of a video frame.
MFCalculateImageSize Retrieves the image size for an uncompressed video format.
MFCompareFullToPartialMediaType Compares a full media type to a partial media type.
MFCreateMediaType Creates an empty media type.
MFFrameRateToAverageTimePerFrame Converts a video frame rate into a frame duration.
MFGetStrideForBitmapInfoHeader Retrieves the minimum surface stride for a video format.
MFIsFormatYUV Queries whether a FOURCC code or D3DFORMAT value is a YUV format.
MFValidateMediaTypeSize Validates the size of a buffer for a video format block.
MFWrapMediaType Creates a media type that wraps another media type.

 

IMFMediaType

Media Type Conversions

Media Types