Microsoft-Windows-DirectShow-KernelSupport

Event	Title	Channel	Sample	Rule
1	PluginCreation_Start	Performance	N	N
2	PluginCreation_Complete	Performance	N	N
3	SetMediaType_Enter	Performance	N	N
4	SetMediaType_Exit	Performance	N	N
5	SetFormat_Enter	Performance	N	N
6	SetFormat_Exit	Performance	N	N
7	InputPin_Receive: Pointer = Buffer, Timestamp = TimeStamp.	Performance	N	N
8	ProcessInput_Start: Pointer = Buffer, Timestamp = TimeStamp.	Performance	N	N
9	ProcessInput_Complete: Pointer = Buffer, Timestamp = TimeStamp.	Performance	N	N
10	ProcessOutput_Start: Pointer = Buffer, Timestamp = TimeStamp.	Performance	N	N
11	ProcessOutput_Complete: Pointer = Buffer, Timestamp = TimeStamp.	Performance	N	N
12	DeviceIo_Start: Pointer = Buffer, Timestamp = TimeStamp.	Performance	N	N
13	DeviceIo_Complete: Pointer = Buffer, Timestamp = TimeStamp.	Performance	N	N

Event ID 1: PluginCreation_Start

Channel: Performance
Task: KSProxyInfo
Opcode: Enter

Event ID 2: PluginCreation_Complete

Channel: Performance
Task: KSProxyInfo
Opcode: Exit

Event ID 3: SetMediaType_Enter

Channel: Performance
Task: KSProxyInfo
Opcode: Enter

Event ID 4: SetMediaType_Exit

Channel: Performance
Task: KSProxyInfo
Opcode: Exit

Event ID 5: SetFormat_Enter

Channel: Performance
Task: KSProxyInfo
Opcode: Enter

Event ID 6: SetFormat_Exit

Channel: Performance
Task: KSProxyInfo
Opcode: Exit

Event ID 7: InputPin_Receive: Pointer = Buffer, Timestamp = TimeStamp.

Channel: Performance
Task: KSProxyBuffer

Message #

InputPin_Receive: Pointer = %1, Timestamp = %2

Fields #

Name	Description
`Buffer` Pointer
`TimeStamp` Int64

Event ID 8: ProcessInput_Start: Pointer = Buffer, Timestamp = TimeStamp.

Channel: Performance
Task: KSProxyBuffer

Message #

ProcessInput_Start: Pointer = %1, Timestamp = %2

Fields #

Name	Description
`Buffer` Pointer
`TimeStamp` Int64

Event ID 9: ProcessInput_Complete: Pointer = Buffer, Timestamp = TimeStamp.

Channel: Performance
Task: KSProxyBuffer

Message #

ProcessInput_Complete: Pointer = %1, Timestamp = %2

Fields #

Name	Description
`Buffer` Pointer
`TimeStamp` Int64

Event ID 10: ProcessOutput_Start: Pointer = Buffer, Timestamp = TimeStamp.

Channel: Performance
Task: KSProxyBuffer

Message #

ProcessOutput_Start: Pointer = %1, Timestamp = %2

Fields #

Name	Description
`Buffer` Pointer
`TimeStamp` Int64

Event ID 11: ProcessOutput_Complete: Pointer = Buffer, Timestamp = TimeStamp.

Channel: Performance
Task: KSProxyBuffer

Message #

ProcessOutput_Complete: Pointer = %1, Timestamp = %2

Fields #

Name	Description
`Buffer` Pointer
`TimeStamp` Int64

Event ID 12: DeviceIo_Start: Pointer = Buffer, Timestamp = TimeStamp.

Channel: Performance
Task: KSProxyBuffer

Message #

DeviceIo_Start: Pointer = %1, Timestamp = %2

Fields #

Name	Description
`Buffer` Pointer
`TimeStamp` Int64

Event ID 13: DeviceIo_Complete: Pointer = Buffer, Timestamp = TimeStamp.

Channel: Performance
Task: KSProxyBuffer

Message #

DeviceIo_Complete: Pointer = %1, Timestamp = %2

Fields #

Name	Description
`Buffer` Pointer
`TimeStamp` Int64

Provenance

ETW provider GUID 3cc2d4af-da5e-4ed4-bcbe-3cf995940483

Defined in ksproxy.ax, which carries the event manifest.

WS2022-20348.4893, schema read from the registered manifest, binary version 10.0.20348.1, captured 2026-06-02 — Manifest XML pack, 1.9 MB
Win11-26200.6584, schema read from the registered manifest, binary version 10.0.26100.1, captured 2026-06-02 — Manifest XML pack, 2.0 MB