MoCopyMediaType (Compact 2013)

  • 项目

3/26/2014

This function copies the members of one media type structure into another media type structure.

Syntax

HRESULT MoCopyMediaType(
  DMO_MEDIA_TYPE* pmtDest, 
  const DMO_MEDIA_TYPE* pmtSrc
);

Parameters

  • pmtDest
    Pointer to the target DMO_MEDIA_TYPE structure. The caller must allocate, but not initialize, this structure.
  • pmtSrc
    Pointer to the source DMO_MEDIA_TYPE structure.

Return Value

Returns an HRESULT value. Possible values include the following.

Value

Description

S_OK

Success

E_OUTOFMEMORY

Insufficient memory

E_POINTER

NULL pointer argument

Remarks

This function copies all the members of pmtSrc to pmtDest and copies the format block. The caller must free the target media type by calling the MoFreeMediaType function.

Requirements

Header

dmo.h

Library

msdmo.lib

See Also

Reference

DMO Functions
MoFreeMediaType
DMO_MEDIA_TYPE