Editing SimTX API/Packets/TxAccept

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{{SimTX packet
| name = TxAccept
| frame = ServerFrame
| field = 14
| member = tx_accept
| direction = s2c
| session = [[SimTX API/Transmitter session|Transmitter]]
| roles = <code>ROLE_TX_AUDIO</code>, <code>ROLE_TX_GENERATED</code>.
| permission = None
| answers = [[SimTX API/Packets/TransmitterStart|TransmitterStart]]
| group = transmitter
| file = session.proto
}}
'''TxAccept''' tells a transmitter client that its station is on the air. From now on the client streams [[SimTX API/Packets/SampleBlock|SampleBlock]] frames in real time, and the server sends [[SimTX API/Packets/TxTelemetry|TxTelemetry]]. The message has no fields. Refusals and kicks arrive as [[SimTX API/Packets/SessionStatus|SessionStatus]] <code>REJECTED</code> / <code>ENDED</code>.

== Definition ==
<syntaxhighlight lang="protobuf">
message TxAccept {}
</syntaxhighlight>

== Fields ==
None. The frame member alone carries the meaning.

== Usage ==
* Start streaming promptly; the server's playout buffer starts empty.
* For <code>ROLE_TX_GENERATED</code> the server generates the signal; the client sends no samples and keeps the connection open.
* The station stays on air until the connection closes. There is no separate push-to-talk.

== See also ==
* [[SimTX API/Transmitter session#Admission|Admission]]

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