xref: /external/chromium_org/third_party/webrtc/modules/video_render/linux/video_x11_render.h

/*
 *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#ifndef WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_LINUX_VIDEO_X11_RENDER_H_
#define WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_LINUX_VIDEO_X11_RENDER_H_

#include "webrtc/modules/video_render/include/video_render_defines.h"

#include <X11/Xlib.h>
#include <map>

namespace webrtc {
class CriticalSectionWrapper;

class VideoX11Channel;

class VideoX11Render
{

public:
    VideoX11Render(Window window);
    ~VideoX11Render();

    int32_t Init();
    int32_t ChangeWindow(Window window);

    VideoX11Channel* CreateX11RenderChannel(int32_t streamId,
                                            int32_t zOrder,
                                            const float left,
                                            const float top,
                                            const float right,
                                            const float bottom);

    int32_t DeleteX11RenderChannel(int32_t streamId);

    int32_t GetIncomingStreamProperties(int32_t streamId,
                                        uint32_t& zOrder,
                                        float& left, float& top,
                                        float& right, float& bottom);

private:
    Window _window;
    CriticalSectionWrapper& _critSect;
    std::map<int, VideoX11Channel*> _streamIdToX11ChannelMap;

};


}  // namespace webrtc

#endif // WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_LINUX_VIDEO_X11_RENDER_H_