1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef REMOTING_CODEC_VIDEO_ENCODER_H_ 6 #define REMOTING_CODEC_VIDEO_ENCODER_H_ 7 8 #include "base/memory/scoped_ptr.h" 9 10 namespace webrtc { 11 class DesktopFrame; 12 } // namespace webrtc 13 14 namespace remoting { 15 16 class VideoPacket; 17 18 // A class to perform the task of encoding a continuous stream of images. The 19 // interface is asynchronous to enable maximum throughput. 20 class VideoEncoder { 21 public: ~VideoEncoder()22 virtual ~VideoEncoder() {} 23 24 // Request that the encoder provide lossless encoding, or color, if possible. SetLosslessEncode(bool want_lossless)25 virtual void SetLosslessEncode(bool want_lossless) {} SetLosslessColor(bool want_lossless)26 virtual void SetLosslessColor(bool want_lossless) {} 27 28 // Encode an image stored in |frame|. 29 virtual scoped_ptr<VideoPacket> Encode(const webrtc::DesktopFrame& frame) = 0; 30 }; 31 32 } // namespace remoting 33 34 #endif // REMOTING_CODEC_VIDEO_ENCODER_H_ 35