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In line with the Audio_out session a Audio_in session is used to record audio frames. Like in the Audio_out session shared memory in form of the Audio_in::Stream is used to transport the frames from the server to the client. These frames consist of single channel (mono) samples. An Audio_in::Packet always contains a full period of frames. A Audio_in server captures frames and puts them into the Audio_in::Stream. To do so the server allocates a Audio_in::Packet from the packet queue embedded in the Audio_in::Stream. If the queue is already full, the server will override packets and notify the client by submitting the 'overrun' signal. The client has to cope with this situation, e.g., by saving packets more frequently. A client will also receive a 'progress' signal from the server when a new Audio_in::Packet was submitted to the packet queue. Fixes #1644. |
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| .. | ||
| audio_in_session.h | ||
| capability.h | ||
| client.h | ||
| connection.h | ||
| rpc_object.h | ||