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§CITP/CAEX - Capture Extensions layer
The CITP/CAEX “Capture Extensions” layer is a set of networking messages implemented as a private CITP (http://www.citp-protocol.org) layer.
Structs§
- Enter
Show - CAEX / Show Synchronization Messages.
- Fixture
- Fixture
Console Status - This message is sent unsolicited by the peer to Capture in order to convey “live information” data that can be displayed by Capture.
- Fixture
Data - Fixture
List - This message is sent in response to a FixtureListRequest message (with Type = 0x00) as well as unsolicited by both Capture and the peer (with Type = 0x01 or Type = 0x02). An existing patch fixture list (Type = 0x00) must contain all known fixtures while a new fixture (Type = 0x01) or exchanged fixture (Type = 0x02) message contains only the fixture(s) that were recently added or exchanged for other fixtures.
- Fixture
List Request - This message can be sent unsolicited by Capture or a peer in order to acquire the full patch list from the other side. The expected response is a FixtureList message with Type = 0x00.
- Fixture
Remove - This message is sent unsolicited by both Capture and the peer whenever on or more fixture(s) have been removed.
- Fixture
State - GetLaser
Feed List - CAEX / Laser Feed Messages.
- Header
- The CAEX layer provides a standard, single, header used at the start of all CAEX packets.
- Identifier
- Laser
Feed Control - This message is sent by Capture to indicate whether it wishes a laser feed to be transmitted or not. The frame rate can be seen as an indication of the maximum frame rate meaningful to Capture.
- Laser
Feed Frame - This message is sent unsolicited to Capture, carrying feed frame data.
- Laser
Feed List - This message can be sent to Capture both in response to a GetLaserFeedList message as well as unsolicited if the list of available laser feeds has changed.
- Laser
Point - Example of how a point in constructed
- Leave
Show - This message is sent unsolicited by both Capture and the peer when a show/project is closed or when the user wishes to disable show synchronization.
- Message
- Layout of CAEX messages.
- Nack
- This message must be sent by Capture or a peer in response to any unknown message or any request that prompts a reply which cannot be served. The CITP header RequestIndex and InResponseTo fields must be honored when sending this message.