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Initialize PulseAudio properly. Handle state changes.

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This commit is contained in:
Michael Jumper 2013-08-09 15:47:59 -07:00
parent 307c6be945
commit 3e1744a566
1 changed files with 70 additions and 2 deletions
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72
src/protocols/vnc/pulse.c
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@ -39,16 +39,84 @@
#include <pulse/pulseaudio.h>
#include "client.h"
static void __context_state_callback(pa_context* context, void* data) {
guac_client* client = (guac_client*) data;
switch (pa_context_get_state(context)) {
case PA_CONTEXT_UNCONNECTED:
guac_client_log_info(client,
"PulseAudio reports it is unconnected");
break;
case PA_CONTEXT_CONNECTING:
guac_client_log_info(client, "Connecting to PulseAudio...");
break;
case PA_CONTEXT_AUTHORIZING:
guac_client_log_info(client,
"Authorizing PulseAudio connection...");
break;
case PA_CONTEXT_SETTING_NAME:
guac_client_log_info(client, "Sending client name...");
break;
case PA_CONTEXT_READY:
guac_client_log_info(client, "PulseAudio now ready");
break;
case PA_CONTEXT_FAILED:
guac_client_log_info(client, "PulseAudio connection failed");
break;
case PA_CONTEXT_TERMINATED:
guac_client_log_info(client, "PulseAudio connection terminated");
break;
default:
guac_client_log_info(client,
"Unknown PulseAudio context state: 0x%x",
pa_context_get_state(context));
}
}
void guac_pa_start_stream(guac_client* client) {
/* STUB */
vnc_guac_client_data* client_data = (vnc_guac_client_data*) client->data;
pa_context* context;
guac_client_log_info(client, "Starting audio stream");
/* Init main loop */
client_data->pa_mainloop = pa_threaded_mainloop_new();
/* Create context */
context = pa_context_new(
pa_threaded_mainloop_get_api(client_data->pa_mainloop),
"Guacamole");
/* Set up context */
pa_context_set_state_callback(context, __context_state_callback, client);
pa_context_connect(context, NULL, PA_CONTEXT_NOAUTOSPAWN, NULL);
/* Start loop */
pa_threaded_mainloop_start(client_data->pa_mainloop);
}
void guac_pa_stop_stream(guac_client* client) {
/* STUB */
vnc_guac_client_data* client_data = (vnc_guac_client_data*) client->data;
/* Stop loop */
pa_threaded_mainloop_stop(client_data->pa_mainloop);
guac_client_log_info(client, "Audio stream finished");
}