webrtc_m130/webrtc/common_video/video_render_frames.h
tommi 686aa37382 Revert of Use TaskQueue in IncomingVideoStream (patchset #10 id:320001 of https://codereview.webrtc.org/2716473002/ )
Reason for revert:
Reverting while fixing build issue in Chromium.

Original issue's description:
> Use TaskQueue in IncomingVideoStream instead of the PlatformThread + event timer approach.
>
> BUG=webrtc:7219, webrtc:7253
>
> Review-Url: https://codereview.webrtc.org/2716473002
> Cr-Commit-Position: refs/heads/master@{#16860}
> Committed: e2d1d64295

TBR=mflodman@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:7219, webrtc:7253

Review-Url: https://codereview.webrtc.org/2714393003
Cr-Commit-Position: refs/heads/master@{#16863}
2017-02-27 13:10:37 +00:00

56 lines
1.7 KiB
C++

/*
* Copyright (c) 2012 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_COMMON_VIDEO_VIDEO_RENDER_FRAMES_H_
#define WEBRTC_COMMON_VIDEO_VIDEO_RENDER_FRAMES_H_
#include <stdint.h>
#include <list>
#include "webrtc/api/video/video_frame.h"
#include "webrtc/base/optional.h"
namespace webrtc {
// Class definitions
class VideoRenderFrames {
public:
explicit VideoRenderFrames(uint32_t render_delay_ms);
VideoRenderFrames(const VideoRenderFrames&) = delete;
// Add a frame to the render queue
int32_t AddFrame(const VideoFrame& new_frame);
// Get a frame for rendering, or false if it's not time to render.
rtc::Optional<VideoFrame> FrameToRender();
// Returns the number of ms to next frame to render
uint32_t TimeToNextFrameRelease();
private:
// 10 seconds for 30 fps.
enum { KMaxNumberOfFrames = 300 };
// Don't render frames with timestamp older than 500ms from now.
enum { KOldRenderTimestampMS = 500 };
// Don't render frames with timestamp more than 10s into the future.
enum { KFutureRenderTimestampMS = 10000 };
// Sorted list with framed to be rendered, oldest first.
std::list<VideoFrame> incoming_frames_;
// Estimated delay from a frame is released until it's rendered.
const uint32_t render_delay_ms_;
};
} // namespace webrtc
#endif // WEBRTC_COMMON_VIDEO_VIDEO_RENDER_FRAMES_H_