blob: 4f0eba9a69a2d513eba579fa102dfffa947bdb29 [file] [log] [blame]
// Copyright 2016 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.
namespace remoting {
namespace protocol {
class FrameConsumer;
class SessionConfig;
class VideoStub;
// VideoRenderer is responsible for decoding and displaying incoming video
// stream. This interface is used by ConnectionToHost implementations to
// render received video frames. ConnectionToHost may feed encoded frames to the
// VideoStub or decode them and pass decoded frames to the FrameConsumer.
// TODO(sergeyu): Reconsider this design.
class VideoRenderer {
virtual ~VideoRenderer() {}
// Configures the renderer with the supplied |config|. This must be called
// exactly once before video data is supplied to the renderer.
virtual void OnSessionConfig(const SessionConfig& config) = 0;
// Returns the VideoStub interface of this renderer.
virtual VideoStub* GetVideoStub() = 0;
// Returns the FrameConsumer interface for this renderer.
virtual FrameConsumer* GetFrameConsumer() = 0;
} // namespace protocol
} // namespace remoting