134 lines
5.1 KiB
C++
134 lines
5.1 KiB
C++
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_I_VIDEO_RENDER_H_
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#define WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_I_VIDEO_RENDER_H_
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#include "video_render.h"
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namespace webrtc {
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// Class definitions
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class IVideoRender
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{
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public:
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/*
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* Constructor/destructor
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*/
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virtual ~IVideoRender()
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{
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};
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virtual WebRtc_Word32 Init() = 0;
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virtual WebRtc_Word32 ChangeUniqueId(const WebRtc_Word32 id) = 0;
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virtual WebRtc_Word32 ChangeWindow(void* window) = 0;
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/**************************************************************************
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*
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* Incoming Streams
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*
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***************************************************************************/
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virtual VideoRenderCallback
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* AddIncomingRenderStream(const WebRtc_UWord32 streamId,
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const WebRtc_UWord32 zOrder,
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const float left,
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const float top,
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const float right,
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const float bottom) = 0;
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virtual WebRtc_Word32
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DeleteIncomingRenderStream(const WebRtc_UWord32 streamId) = 0;
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virtual WebRtc_Word32
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GetIncomingRenderStreamProperties(const WebRtc_UWord32 streamId,
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WebRtc_UWord32& zOrder,
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float& left,
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float& top,
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float& right,
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float& bottom) const = 0;
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// Implemented in common code?
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//virtual WebRtc_UWord32 GetNumIncomingRenderStreams() const = 0;
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//virtual bool HasIncomingRenderStream(const WebRtc_UWord16 stramId) const = 0;
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/**************************************************************************
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*
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* Start/Stop
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*
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***************************************************************************/
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virtual WebRtc_Word32 StartRender() = 0;
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virtual WebRtc_Word32 StopRender() = 0;
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/**************************************************************************
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*
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* Properties
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*
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***************************************************************************/
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virtual VideoRenderType RenderType() = 0;
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virtual RawVideoType PerferedVideoType() = 0;
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virtual bool FullScreen() = 0;
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// TODO: This should be treated in platform specific code only
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virtual WebRtc_Word32
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GetGraphicsMemory(WebRtc_UWord64& totalGraphicsMemory,
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WebRtc_UWord64& availableGraphicsMemory) const = 0;
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virtual WebRtc_Word32
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GetScreenResolution(WebRtc_UWord32& screenWidth,
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WebRtc_UWord32& screenHeight) const = 0;
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virtual WebRtc_UWord32 RenderFrameRate(const WebRtc_UWord32 streamId) = 0;
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virtual WebRtc_Word32 SetStreamCropping(const WebRtc_UWord32 streamId,
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const float left,
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const float top,
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const float right,
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const float bottom) = 0;
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virtual WebRtc_Word32 ConfigureRenderer(const WebRtc_UWord32 streamId,
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const unsigned int zOrder,
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const float left,
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const float top,
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const float right,
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const float bottom) = 0;
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virtual WebRtc_Word32 SetTransparentBackground(const bool enable) = 0;
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virtual WebRtc_Word32 SetText(const WebRtc_UWord8 textId,
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const WebRtc_UWord8* text,
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const WebRtc_Word32 textLength,
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const WebRtc_UWord32 textColorRef,
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const WebRtc_UWord32 backgroundColorRef,
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const float left,
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const float top,
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const float rigth,
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const float bottom) = 0;
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virtual WebRtc_Word32 SetBitmap(const void* bitMap,
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const WebRtc_UWord8 pictureId,
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const void* colorKey,
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const float left,
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const float top,
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const float right,
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const float bottom) = 0;
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};
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} //namespace webrtc
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#endif // WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_I_VIDEO_RENDER_H_
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