chromium/media/capture/content/video_capture_oracle.h

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef MEDIA_CAPTURE_CONTENT_VIDEO_CAPTURE_ORACLE_H_
#define MEDIA_CAPTURE_CONTENT_VIDEO_CAPTURE_ORACLE_H_

#include <string>

#include "base/functional/callback.h"
#include "base/time/time.h"
#include "media/base/feedback_signal_accumulator.h"
#include "media/capture/capture_export.h"
#include "media/capture/content/animated_content_sampler.h"
#include "media/capture/content/capture_resolution_chooser.h"
#include "media/capture/content/smooth_event_sampler.h"
#include "media/capture/video/video_capture_feedback.h"
#include "ui/gfx/geometry/rect.h"

namespace media {

// VideoCaptureOracle manages the producer-side throttling of captured frames
// from a video capture device.  It is informed of every update by the device;
// this empowers it to look into the future and decide if a particular frame
// ought to be captured in order to achieve its target frame rate.
class CAPTURE_EXPORT VideoCaptureOracle { … };

}  // namespace media

#endif  // MEDIA_CAPTURE_CONTENT_VIDEO_CAPTURE_ORACLE_H_