AVEncMPAEnableRedundancyProtection property
[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
Specifies whether to add a cyclic redundancy check (CRC) to the frame header. This property applies to MPEG audio encoders.
This property is read/write.
Data type
VARIANT_BOOL (VT_BOOL)
Property GUID
CODECAPI_AVEncMPAEnableRedundancyProtection
Property value
This property can have the following values.
| Value | Description |
|---|---|
| VARIANT_FALSE | Do not add a CRC checksum. |
| VARIANT_TRUE | Add a CRC checksum. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 2000 Professional [desktop apps | UWP apps] |
| Minimum supported server |
Windows 2000 Server [desktop apps | UWP apps] |
| Header |
|