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Trace Event GUIDs

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Microsoft DirectShow 9.0

Trace Event GUIDs

The following GUIDs are used for event tracing in DirectShow.

GUID Description
GUID_AUDIOBREAK Audio break event. Events of this type use the PERFINFO_DSHOW_AUDIOBREAK structure for event data.
GUID_DSHOW_CTL DirectShow event provider.
GUID_STREAMTRACE General streaming event. Events of this type use the PERFINFO_DSHOW_STREAMTRACE structure for event data.
GUID_VIDEOREND Video rendering event. Events of this type use the PERFINFO_DSHOW_AVREND structure for event data.

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