blob: 263c0fa722417881555107e88650862b6eae7cd8 [file] [log] [blame]
// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stdint.h>
#include <cstdint>
#include "base/callback_forward.h"
#include "remoting/protocol/input_event_timestamps.h"
namespace webrtc {
class DesktopSize;
class DesktopVector;
} // namespace webrtc
namespace remoting {
namespace protocol {
class VideoStream {
class Observer {
// Called to notify about screen size changes. The size is specified in
// physical pixels.
virtual void OnVideoSizeChanged(VideoStream* stream,
const webrtc::DesktopSize& size,
const webrtc::DesktopVector& dpi) = 0;
VideoStream() {}
virtual ~VideoStream() {}
// Sets event timestamps source to be used for the video stream.
virtual void SetEventTimestampsSource(
scoped_refptr<InputEventTimestampsSource> event_timestamps_source) = 0;
// Pauses or resumes scheduling of frame captures. Pausing/resuming captures
// only affects capture scheduling and does not stop/start the capturer.
virtual void Pause(bool pause) = 0;
// Sets whether the video encoder should be requested to encode losslessly,
// or to use a lossless color space (typically requiring higher bandwidth).
virtual void SetLosslessEncode(bool want_lossless) = 0;
virtual void SetLosslessColor(bool want_lossless) = 0;
// Sets stream observer.
virtual void SetObserver(Observer* observer) = 0;
// Selects the current desktop display (if multiple displays).
virtual void SelectSource(int id) = 0;
} // namespace protocol
} // namespace remoting