MF_READWRITE_DISABLE_CONVERTERS attribute

Enables or disables format conversions by the source reader or sink writer.

Data type

UINT32

Get/set

To get this attribute, call IMFAttributes::GetUINT32.

To set this attribute, call IMFAttributes::SetUINT32.

Remarks

By default, the source reader and sink writer can perform some format conversions on uncompressed audio and video streams. To disable this behavior, set this attribute to TRUE when you create the source reader or sink writer.

Use this attribute with the following functions:

• MFCreateSourceReaderFromByteStream
• MFCreateSourceReaderFromMediaSource
• MFCreateSourceReaderFromURL
• MFCreateSinkWriterFromMediaSink
• MFCreateSinkWriterFromURL

Requirements

Requirement	Value
Minimum supported client	Windows 7 [desktop apps | UWP apps]
Minimum supported server	Windows Server 2008 R2 [desktop apps | UWP apps]
Header	Mfreadwrite.h

See also

Alphabetical List of Media Foundation Attributes

Sink Writer Attributes

Source Reader Attributes