WM/MediaIsSAP
[The feature associated with this page, Windows Media Format 11 SDK, is a legacy feature. It has been superseded by Source Reader and Sink Writer. Source Reader and Sink Writer have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use Source Reader and Sink Writer instead of Windows Media Format 11 SDK, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
The WM/MediaIsSAP attribute indicates whether the content includes a second audio program (SAP).
Global Constant
g_wszWMMediaIsSAP
Data Type
WMT_TYPE_BOOL
Remarks
This attribute is used for broadcast television.
SAP usually identifies television programs that include an alternate soundtrack in a different language.
See also