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/*
* Copyright (C) 2013 Cable Television Laboratories, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#if ENABLE(VIDEO) && USE(GSTREAMER) && ENABLE(VIDEO_TRACK)
#include "AudioTrackPrivateGStreamer.h"
#include "MediaPlayerPrivateGStreamer.h"
#include <glib-object.h>
namespace WebCore {
AudioTrackPrivateGStreamer::AudioTrackPrivateGStreamer(WeakPtr<MediaPlayerPrivateGStreamer> player, gint index, GRefPtr<GstPad> pad)
: TrackPrivateBaseGStreamer(this, index, pad)
, m_player(player)
{
// FIXME: Get a real ID from the tkhd atom.
m_id = "A" + String::number(index);
notifyTrackOfActiveChanged();
}
AudioTrackPrivateGStreamer::AudioTrackPrivateGStreamer(WeakPtr<MediaPlayerPrivateGStreamer> player, gint index, GRefPtr<GstStream> stream)
: TrackPrivateBaseGStreamer(this, index, stream)
, m_player(player)
{
gint kind;
auto tags = adoptGRef(gst_stream_get_tags(m_stream.get()));
if (tags && gst_tag_list_get_int(tags.get(), "webkit-media-stream-kind", &kind) && kind == static_cast<int>(VideoTrackPrivate::Kind::Main)) {
GstStreamFlags streamFlags = gst_stream_get_stream_flags(stream.get());
gst_stream_set_stream_flags(stream.get(), static_cast<GstStreamFlags>(streamFlags | GST_STREAM_FLAG_SELECT));
}
m_id = gst_stream_get_stream_id(stream.get());
if (gst_stream_get_stream_flags(stream.get()) & GST_STREAM_FLAG_SELECT)
markAsActive();
notifyTrackOfActiveChanged();
}
AudioTrackPrivate::Kind AudioTrackPrivateGStreamer::kind() const
{
if (m_stream.get() && gst_stream_get_stream_flags(m_stream.get()) & GST_STREAM_FLAG_SELECT)
return AudioTrackPrivate::Kind::Main;
return AudioTrackPrivate::kind();
}
void AudioTrackPrivateGStreamer::disconnect()
{
m_player = nullptr;
TrackPrivateBaseGStreamer::disconnect();
}
void AudioTrackPrivateGStreamer::markAsActive()
{
AudioTrackPrivate::setEnabled(true);
}
void AudioTrackPrivateGStreamer::setEnabled(bool enabled)
{
if (enabled == this->enabled())
return;
AudioTrackPrivate::setEnabled(enabled);
if (enabled && m_player)
m_player->enableTrack(TrackPrivateBaseGStreamer::TrackType::Audio, m_index);
}
} // namespace WebCore
#endif // ENABLE(VIDEO) && USE(GSTREAMER) && ENABLE(VIDEO_TRACK)