WM/ASFPacketCount

[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 It has been superseded by Source Reader and Sink Writer.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/ASFPacketCount attribute contains a count of the packets in the data section of the ASF file.

Global Constant

g_wszWMASFPacketCount

Data Type

WMT_TYPE_QWORD

Remarks

This attribute is read-only, and applies to the entire file (stream 0).

You can only retrieve this attribute by using the methods of the IWMHeaderInfo3 interface from the metadata editor object.

See also

Attribute List