MF2DBuffer_LockFlags enumeration

Contains flags for the IMF2DBuffer2::Lock2DSize method.

Syntax

typedef enum _MF2DBuffer_LockFlags { 
  MF2DBuffer_LockFlags_LockTypeMask  = 0x1 | 0x2 | 0x3,
  MF2DBuffer_LockFlags_Read          = 0x1,
  MF2DBuffer_LockFlags_Write         = 0x2,
  MF2DBuffer_LockFlags_ReadWrite     = 0x3,
  MF2DBuffer_LockFlags_ForceDWORD    = 0x7FFFFFFF
} MF2DBuffer_LockFlags;

Constants

MF2DBuffer_LockFlags_LockTypeMask

Reserved.

MF2DBuffer_LockFlags_Read

Lock the buffer for reading.

MF2DBuffer_LockFlags_Write

Lock the buffer for writing.

MF2DBuffer_LockFlags_ReadWrite

Lock the buffer for both reading and writing.

MF2DBuffer_LockFlags_ForceDWORD

Reserved. This member forces the enumeration type to compile as a DWORD value.

Requirements

See also

Media Foundation Enumerations