4ca7d3f9fe
MapWrapper was needed on some platforms where STL wasn't supported, we now use std::map<> directly. BUG=2164 TEST=trybots R=henrike@webrtc.org, phoglund@webrtc.org, stefan@webrtc.org, wu@webrtc.org Review URL: https://webrtc-codereview.appspot.com/2001004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4530 4adac7df-926f-26a2-2b94-8c16560cd09d
116 lines
3.4 KiB
C++
116 lines
3.4 KiB
C++
/*
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* Copyright (c) 2012 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_INCOMING_VIDEO_STREAM_H_
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#define WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_INCOMING_VIDEO_STREAM_H_
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#include "webrtc/modules/video_render/include/video_render.h"
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namespace webrtc {
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class CriticalSectionWrapper;
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class EventWrapper;
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class ThreadWrapper;
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class VideoRenderCallback;
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class VideoRenderFrames;
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struct VideoMirroring {
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VideoMirroring() : mirror_x_axis(false), mirror_y_axis(false) {}
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bool mirror_x_axis;
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bool mirror_y_axis;
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};
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class IncomingVideoStream : public VideoRenderCallback {
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public:
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IncomingVideoStream(const int32_t module_id,
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const uint32_t stream_id);
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~IncomingVideoStream();
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int32_t ChangeModuleId(const int32_t id);
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// Get callback to deliver frames to the module.
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VideoRenderCallback* ModuleCallback();
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virtual int32_t RenderFrame(const uint32_t stream_id,
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I420VideoFrame& video_frame);
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// Set callback to the platform dependent code.
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int32_t SetRenderCallback(VideoRenderCallback* render_callback);
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// Callback for file recording, snapshot, ...
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int32_t SetExternalCallback(VideoRenderCallback* render_object);
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// Start/Stop.
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int32_t Start();
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int32_t Stop();
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// Clear all buffers.
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int32_t Reset();
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// Properties.
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uint32_t StreamId() const;
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uint32_t IncomingRate() const;
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int32_t GetLastRenderedFrame(I420VideoFrame& video_frame) const;
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int32_t SetStartImage(const I420VideoFrame& video_frame);
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int32_t SetTimeoutImage(const I420VideoFrame& video_frame,
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const uint32_t timeout);
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int32_t EnableMirroring(const bool enable,
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const bool mirror_xaxis,
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const bool mirror_yaxis);
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int32_t SetExpectedRenderDelay(int32_t delay_ms);
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protected:
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static bool IncomingVideoStreamThreadFun(void* obj);
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bool IncomingVideoStreamProcess();
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private:
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enum { KEventStartupTimeMS = 10 };
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enum { KEventMaxWaitTimeMs = 100 };
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enum { KFrameRatePeriodMs = 1000 };
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int32_t module_id_;
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uint32_t stream_id_;
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// Critsects in allowed to enter order.
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CriticalSectionWrapper& stream_critsect_;
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CriticalSectionWrapper& thread_critsect_;
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CriticalSectionWrapper& buffer_critsect_;
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ThreadWrapper* incoming_render_thread_;
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EventWrapper& deliver_buffer_event_;
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bool running_;
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VideoRenderCallback* external_callback_;
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VideoRenderCallback* render_callback_;
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VideoRenderFrames& render_buffers_;
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RawVideoType callbackVideoType_;
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uint32_t callbackWidth_;
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uint32_t callbackHeight_;
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uint32_t incoming_rate_;
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int64_t last_rate_calculation_time_ms_;
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uint16_t num_frames_since_last_calculation_;
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I420VideoFrame last_rendered_frame_;
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I420VideoFrame temp_frame_;
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I420VideoFrame start_image_;
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I420VideoFrame timeout_image_;
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uint32_t timeout_time_;
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bool mirror_frames_enabled_;
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VideoMirroring mirroring_;
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I420VideoFrame transformed_video_frame_;
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_INCOMING_VIDEO_STREAM_H_
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