blob: 26a7ef5137438ac336a1cbe319668558e3d7c624 [file] [log] [blame]
* 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.
#include <stdint.h>
#include <list>
#include "webrtc/base/optional.h"
#include "webrtc/video_frame.h"
namespace webrtc {
// Class definitions
class VideoRenderFrames {
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();
// 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