1/*
2 * Copyright (C) 2013 Cable Television Laboratories, Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
21 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
23 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27
28#if ENABLE(VIDEO) && USE(GSTREAMER) && ENABLE(VIDEO_TRACK)
29
30#include "AudioTrackPrivateGStreamer.h"
31
32#include <glib-object.h>
33
34namespace WebCore {
35
36AudioTrackPrivateGStreamer::AudioTrackPrivateGStreamer(GRefPtr<GstElement> playbin, gint index, GRefPtr<GstPad> pad)
37    : TrackPrivateBaseGStreamer(this, index, pad)
38    , m_playbin(playbin)
39{
40    notifyTrackOfActiveChanged();
41}
42
43void AudioTrackPrivateGStreamer::disconnect()
44{
45    m_playbin.clear();
46    TrackPrivateBaseGStreamer::disconnect();
47}
48
49void AudioTrackPrivateGStreamer::setEnabled(bool enabled)
50{
51    if (enabled == this->enabled())
52        return;
53    AudioTrackPrivate::setEnabled(enabled);
54
55    if (enabled && m_playbin)
56        g_object_set(m_playbin.get(), "current-audio", m_index, NULL);
57}
58
59} // namespace WebCore
60
61#endif // ENABLE(VIDEO) && USE(GSTREAMER) && ENABLE(VIDEO_TRACK)
62