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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.
*/
#pragma once
#if ENABLE(VIDEO) && USE(GSTREAMER)
#include "AudioTrackPrivate.h"
#include "TrackPrivateBaseGStreamer.h"
#include <wtf/WeakPtr.h>
namespace WebCore {
class MediaPlayerPrivateGStreamer;
class AudioTrackPrivateGStreamer final : public AudioTrackPrivate, public TrackPrivateBaseGStreamer {
public:
static Ref<AudioTrackPrivateGStreamer> create(WeakPtr<MediaPlayerPrivateGStreamer> player, unsigned index, GRefPtr<GstPad>&& pad, bool shouldHandleStreamStartEvent = true)
{
return adoptRef(*new AudioTrackPrivateGStreamer(player, index, WTFMove(pad), shouldHandleStreamStartEvent));
}
static Ref<AudioTrackPrivateGStreamer> create(WeakPtr<MediaPlayerPrivateGStreamer> player, unsigned index, GstStream* stream)
{
return adoptRef(*new AudioTrackPrivateGStreamer(player, index, stream));
}
Kind kind() const final;
void disconnect() final;
void setEnabled(bool) final;
void setActive(bool enabled) final { setEnabled(enabled); }
int trackIndex() const final { return m_index; }
AtomString id() const final { return m_id; }
AtomString label() const final { return m_label; }
AtomString language() const final { return m_language; }
protected:
void updateConfigurationFromCaps(const GRefPtr<GstCaps>&);
void updateConfigurationFromTags(const GRefPtr<GstTagList>&);
void tagsChanged(const GRefPtr<GstTagList>& tags) final { updateConfigurationFromTags(tags); }
void capsChanged(const String& streamId, const GRefPtr<GstCaps>&) final;
private:
AudioTrackPrivateGStreamer(WeakPtr<MediaPlayerPrivateGStreamer>, unsigned index, GRefPtr<GstPad>&&, bool shouldHandleStreamStartEvent);
AudioTrackPrivateGStreamer(WeakPtr<MediaPlayerPrivateGStreamer>, unsigned index, GstStream*);
WeakPtr<MediaPlayerPrivateGStreamer> m_player;
};
} // namespace WebCore
#endif // ENABLE(VIDEO) && USE(GSTREAMER)
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