Microsoft-Windows-MPEG2_DLNA-Encoder

20 events across 1 channel

Event	Title	Channel
0	Starting.	muxencode
1	Stopping.	muxencode
2	Error.	muxencode
3	Video Frame Received.	muxencode
4	Video Frame Encoded.	muxencode
5	Audio Sample Received.	muxencode
6	Audio Frame Encoded	muxencode
7	AudioEncodeSessionConfig	muxencode
8	AudioEncodeSessionStart	muxencode
9	AudioEncodeSessionStop	muxencode
10	AudioEncodeTaskStart	muxencode
11	AudioEncodeTaskStop	muxencode
12	VideoEncodeSessionConfig	muxencode
13	VideoEncodeSessionStart	muxencode
14	VideoEncodeSessionStop	muxencode
15	VideoEncodeTaskStart	muxencode
16	VideoEncodeTaskStop	muxencode
17	MuxSessionConfig	muxencode
18	MuxSessionStart	muxencode
19	MuxSessionStop	muxencode

Event ID 0: Starting.

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: MPEG_2Encode/MuxforDLNA
Opcode: Start

Description

Starting. Video: Starting_Video (Video_Bit_Rate,Region). Audio Channels: VideoX, Video Bit Rate: VideoY, Audio Bit Rate AudioChannels, Seek Offset VideoBitRatems.

Message #

Starting. Video: %1 (%2,%3). Audio Channels: %4, Video Bit Rate: %5, Audio Bit Rate %6, Seek Offset %7ms

Fields #

Name	Description
`Region` UnicodeString
`VideoX` UInt32
`VideoY` UInt32
`AudioChannels` UInt32
`VideoBitRate` UInt32
`AudioBitRate` UInt32
`SeekOffsetMs` Int64

Event ID 1: Stopping.

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: MPEG_2Encode/MuxforDLNA
Opcode: Stop

Description

Stopping. Bytes Muxed: Stopping_Bytes_Muxed, Video Frames Received: Video_Frames_Received, Video Frames Encoded: Video_Frames_Encoded, Audio Bytes Received: Audio_Bytes_Received, Audio Frames Encoded: Audio_Frames_Encoded.

Message #

Stopping. Bytes Muxed: %1, Video Frames Received: %2, Video Frames Encoded: %3, Audio Bytes Received: %4, Audio Frames Encoded: %5

Fields #

Name	Description
`TotalBytesEncoded` UInt64
`VideoFramesReceived` UInt64
`VideoFramesEncoded` UInt64
`AudioBytesReceived` UInt64
`AudioFramesEncoded` UInt64

Event ID 2: Error.

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: MPEG_2Encode/MuxforDLNA

Description

Error: hr

Message #

Error: %1

Fields #

Name	Description
`hr` Int32

Event ID 3: Video Frame Received.

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: MPEG_2Encode/MuxforDLNA

Description

Video Frame Received. Timestamp=Timestamp, ID=ID.

Message #

Video Frame Received.  Timestamp=%1, ID=%2

Fields #

Name	Description
`Timestamp` Int64
`ID` UInt32

Event ID 4: Video Frame Encoded.

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: MPEG_2Encode/MuxforDLNA

Description

Video Frame Encoded. Input Frame ID=InputID, Input Timestamp=InputTimestamp, Output Timestamp=TargetTimestamp.

Message #

Video Frame Encoded.  Input Frame ID=%1, Input Timestamp=%2, Output Timestamp=%3

Fields #

Name	Description
`InputID` UInt32
`InputTimestamp` Int64
`TargetTimestamp` Int64

Event ID 5: Audio Sample Received.

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: MPEG_2Encode/MuxforDLNA

Description

Audio Sample Received. Timestamp=Timestamp, Bytes in buffer=Bytes.

Message #

Audio Sample Received.  Timestamp=%1, Bytes in buffer=%2

Fields #

Name	Description
`Timestamp` Int64
`Bytes` UInt32

Event ID 6: Audio Frame Encoded

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: MPEG_2Encode/MuxforDLNA

Description

Audio Frame Encoded.

Message #

Audio Frame Encoded

Event ID 7: AudioEncodeSessionConfig

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: AudioEncodeSessionConfig

Fields #

Name	Description
`MaxBitRate` UInt32
`SampleRate` Int32
`InputFormat` UInt8

Event ID 8: AudioEncodeSessionStart

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: AudioEncodeSession
Opcode: Start

Event ID 9: AudioEncodeSessionStop

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: AudioEncodeSession
Opcode: Stop

Event ID 10: AudioEncodeTaskStart

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: AudioEncodeTask
Opcode: Start

Event ID 11: AudioEncodeTaskStop

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: AudioEncodeTask
Opcode: Stop

Event ID 12: VideoEncodeSessionConfig

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: VideoEncodeSessionConfig

Fields #

Name	Description
`Width` UInt32
`Height` Int32
`Progressive` UInt8
`MaxBitRate` Int32

Event ID 13: VideoEncodeSessionStart

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: VideoEncodeSession
Opcode: Start

Event ID 14: VideoEncodeSessionStop

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: VideoEncodeSession
Opcode: Stop

Event ID 15: VideoEncodeTaskStart

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: VideoEncodeTask
Opcode: Start

Event ID 16: VideoEncodeTaskStop

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: VideoEncodeTask
Opcode: Stop

Event ID 17: MuxSessionConfig

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: MuxSessionConfig

Fields #

Name	Description
`MuxFormat` UInt8

Event ID 18: MuxSessionStart

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: MuxSession
Opcode: Start

Event ID 19: MuxSessionStop

Provider: Microsoft-Windows-MPEG2_DLNA-Encoder
Channel: muxencode
Task: MuxSession
Opcode: Stop

Provenance

Where this provider's schema came from, and which Windows build it was observed on. Windows can change a provider's event schema between builds, so use this to judge whether it matches the build you collect from.

ETW provider GUID 86efff39-2bdd-4efd-bd0b-853d71b2a9dc

Defined in msmpeg2enc.dll, which carries the event manifest.

Observed on:

WS2022-20348.4893 · schema read from the registered manifest · binary version 10.0.20348.1 · captured 2026-06-02
Win11-26200.6584 · schema read from the registered manifest · binary version 10.0.26100.1 · captured 2026-06-02

Downloads

Credits

Microsoft - authored the ETW manifests and PDBs the schema comes from
jdu2600 - the event-schema TSV format this catalog adopted
nasbench - the tool that dumps registered providers and manifests

`j` / `k`	Scroll down / up
`d` / `u`	Half-page down / up
`gg` / `G`	Top / bottom
`h` / `l`	History back / forward
`f`	Follow link (`Shift` = new tab)
`/`	Focus search
`?`	Toggle this help
`↑` / `↓`	Navigate search results
`Enter`	Open highlighted result
`Esc`	Close results / dialog

`type:`	`events` / `rules` / `providers`
`vendor:`	`sigma` / `elastic` / `splunk` / `kusto` / `chronicle` (vendor name alone also works: `sigma:`, `kql:`, `secops:`…)
`tactic:`	TA-id, slug, or name: `credential_access`, `TA0006`
`technique:`	technique or sub-technique ID: `T1003`, `T1003.001` (alias `tech:`)
`severity:`	`critical` / `high` / `medium` / `low` / `informational` (alias `sev:`)
`stages:`	Rules with exactly N pipeline stages
`correlation:`	`single_event` / `sequence` / `alternatives` / `alternatives_cross_log` / `all_required` / `correlated`
`with:`	Co-occurrence event-id; stacks (`with:4624 with:4769`) to require all, while a comma list in one occurrence (`with:4624,4769`) is an either-or group. Implies multi-event
`like:`	Structural neighbors of a rule slug (equivalents + subsumption stricter / broader): `like:comsvcs_lsass_memory_dump-splunk-sysmon`
`groupby:`	Entity-grouping substring match against `group_by_keys`: `groupby:user`, `groupby:host`
`uses:`	Rules whose predicate tree touches the field (any kind, any value): `uses:CommandLine`
`excludes:`	Rules with top-level `not()` clauses on the field (FP whitelists): `excludes:ParentImage`
`field:` / `value:`	Predicate search; narrows rule cards to those with a matching leaf and drives the indicator tier. Unquoted = substring, wildcards allowed (`value:mimikatz`)
`indicator:`	Shorthand for `field:F value:V`: `indicator:Image=*\powershell.exe`
`kind:`	Filter by predicate kind. Narrows rule cards to those carrying a matching predicate leaf (`vendor:elastic kind:cidr_match`) and drives the indicator tier: `contains` / `starts_with` / `ends_with` / `regex` / `cidr` / `eq` / `in` … (operator aliases `op:`/`match:`)
`has:` / `no:`	`sample`, `field`, `notes`, `refs`, `trace`, `thirdparty`, `rule`, `pattern`, `timewindow`, `threshold`, `newterms`, `sigma`/`elastic`/`splunk`/`kusto`/`chronicle`
`-op:val`	Exclude matches; works on most operators but not `type:`/`like:`/`has:`/`no:` (use `no:<flag>` to exclude a rule flag): `tactic:execution -vendor:splunk`. Standalone `-kind:`/`-field:`/`-value:` drop every rule carrying a matching predicate leaf (`type:rules -kind:is_null`)
`field:"…"` / `value:"…"`	Quoted value = anchored exact match (also allows spaces): `value:"net user"`
`a,b`	Comma = OR inside one operator (`vendor:sigma,elastic`, `severity:high,critical`); repeating a facet merges the same way. `field:`/`value:` never split (literal commas)
`vendors:` / `stage:`	Singular and plural spellings fold to the canonical operator and value: `tactics:` = `tactic:`, `type:event` = `type:events`, `correlation:sequences` = `correlation:sequence`, `has:thresholds` = `has:threshold`
`"quoted phrase"`	Exact-match a multi-word phrase (free text)