| Top |  |  |  |  | 
SpiceRecordChannel class handles an audio recording stream. The audio stream should start when “record-start” is emitted and should be stopped when “record-stop” is received.
The audio is sent to the guest by calling spice_record_send_data()
with the recorded PCM data.
Note: You may be interested to let the SpiceAudio class play and record audio channels for your application.
void spice_record_send_data (SpiceRecordChannel *channel,gpointer data,gsize bytes,guint32 time);
Send recorded PCM data to the guest.
struct SpiceRecordChannel;
The SpiceRecordChannel struct is opaque and should not be accessed directly.
struct SpiceRecordChannelClass {
    SpiceChannelClass parent_class;
    /* signals */
    void (*record_start)(SpiceRecordChannel *channel,
                         gint format, gint channels, gint freq);
    void (*record_data)(SpiceRecordChannel *channel, gpointer *data, gint size);
    void (*record_stop)(SpiceRecordChannel *channel);
};
Class structure for SpiceRecordChannel.
| SpiceChannelClass  | Parent class. | |
| Signal class handler for the “record-start” signal. | ||
| Unused (deprecated). | ||
| Signal class handler for the “record-stop” signal. | 
“nchannels” property“nchannels” guint
Number of Channels.
Flags: Read / Write
Allowed values: <= 255
Default value: 2
“record-start” signalvoid user_function (SpiceRecordChannel *channel, gint format, gint channels, gint rate, gpointer user_data)
Notify when the recording should start, and provide audio format characteristics.
| channel | the SpiceRecordChannel that emitted the signal | |
| format | a SPICE_AUDIO_FMT | |
| channels | number of channels | |
| rate | audio rate | |
| user_data | user data set when the signal handler was connected. | 
Flags: Run First
“record-stop” signalvoid user_function (SpiceRecordChannel *channel, gpointer user_data)
Notify when the recording should stop.
| channel | the SpiceRecordChannel that emitted the signal | |
| user_data | user data set when the signal handler was connected. | 
Flags: Run First