1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/* Copyright 2012, Sebastian Reichel <sre@ring0.de>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
public class AudioPlayer {
private dynamic Gst.Element p;
public signal void end_of_stream();
private bool bus_callback(Gst.Bus bus, Gst.Message message) {
switch (message.type) {
case Gst.MessageType.EOS:
end_of_stream();
break;
}
return true;
}
public AudioPlayer() {
p = Gst.ElementFactory.make("playbin", "play");
p.get_bus().add_watch(bus_callback);
}
public void play(string file) {
p.set_state(Gst.State.NULL);
p.uri = "file://"+Environment.get_current_dir()+"/sounds/"+file;
p.set_state(Gst.State.PLAYING);
}
}
|
