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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.
*/
#ifndef TrackPrivateBaseGStreamer_h
#define TrackPrivateBaseGStreamer_h
#if ENABLE(VIDEO) && USE(GSTREAMER) && ENABLE(VIDEO_TRACK)
#include "GRefPtrGStreamer.h"
#include <wtf/ThreadingPrimitives.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class TrackPrivateBase;
class TrackPrivateBaseGStreamer {
public:
virtual ~TrackPrivateBaseGStreamer();
GstPad* pad() const { return m_pad.get(); }
virtual void disconnect();
virtual void setActive(bool) { }
void setIndex(int index) { m_index = index; }
void activeChanged();
void tagsChanged();
void notifyTrackOfActiveChanged();
void notifyTrackOfTagsChanged();
protected:
TrackPrivateBaseGStreamer(TrackPrivateBase* owner, gint index, GRefPtr<GstPad>);
gint m_index;
String m_label;
String m_language;
GRefPtr<GstPad> m_pad;
private:
bool getTag(GstTagList* tags, const gchar* tagName, String& value);
TrackPrivateBase* m_owner;
guint m_activeTimerHandler;
guint m_tagTimerHandler;
Mutex m_tagMutex;
GRefPtr<GstTagList> m_tags;
};
} // namespace WebCore
#endif // ENABLE(VIDEO) && USE(GSTREAMER) && ENABLE(VIDEO_TRACK)
#endif // TrackPrivateBaseGStreamer_h
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