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1 /* | 1 /* |
2 * libjingle | 2 * Copyright 2010 The WebRTC Project Authors. All rights reserved. |
3 * Copyright 2010 Google Inc. | |
4 * | 3 * |
5 * Redistribution and use in source and binary forms, with or without | 4 * Use of this source code is governed by a BSD-style license |
6 * modification, are permitted provided that the following conditions are met: | 5 * that can be found in the LICENSE file in the root of the source |
7 * | 6 * tree. An additional intellectual property rights grant can be found |
8 * 1. Redistributions of source code must retain the above copyright notice, | 7 * in the file PATENTS. All contributing project authors may |
9 * this list of conditions and the following disclaimer. | 8 * be found in the AUTHORS file in the root of the source tree. |
10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
11 * this list of conditions and the following disclaimer in the documentation | |
12 * and/or other materials provided with the distribution. | |
13 * 3. The name of the author may not be used to endorse or promote products | |
14 * derived from this software without specific prior written permission. | |
15 * | |
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
26 */ | 9 */ |
27 | 10 |
28 #ifndef TALK_MEDIA_BASE_VIDEOADAPTER_H_ // NOLINT | 11 #ifndef WEBRTC_MEDIA_BASE_VIDEOADAPTER_H_ // NOLINT |
29 #define TALK_MEDIA_BASE_VIDEOADAPTER_H_ | 12 #define WEBRTC_MEDIA_BASE_VIDEOADAPTER_H_ |
30 | 13 |
31 #include "talk/media/base/videocommon.h" | |
32 #include "webrtc/base/common.h" // For ASSERT | 14 #include "webrtc/base/common.h" // For ASSERT |
33 #include "webrtc/base/criticalsection.h" | 15 #include "webrtc/base/criticalsection.h" |
34 #include "webrtc/base/scoped_ptr.h" | 16 #include "webrtc/base/scoped_ptr.h" |
35 #include "webrtc/base/sigslot.h" | 17 #include "webrtc/base/sigslot.h" |
| 18 #include "webrtc/media/base/videocommon.h" |
36 | 19 |
37 namespace cricket { | 20 namespace cricket { |
38 | 21 |
39 class VideoFrame; | 22 class VideoFrame; |
40 | 23 |
41 // VideoAdapter adapts an input video frame to an output frame based on the | 24 // VideoAdapter adapts an input video frame to an output frame based on the |
42 // specified input and output formats. The adaptation includes dropping frames | 25 // specified input and output formats. The adaptation includes dropping frames |
43 // to reduce frame rate and scaling frames. VideoAdapter is thread safe. | 26 // to reduce frame rate and scaling frames. VideoAdapter is thread safe. |
44 class VideoAdapter { | 27 class VideoAdapter { |
45 public: | 28 public: |
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199 | 182 |
200 // The weighted average of cpu load over time. It's always updated (if cpu | 183 // The weighted average of cpu load over time. It's always updated (if cpu |
201 // adaptation is on), but only used if cpu_smoothing_ is set. | 184 // adaptation is on), but only used if cpu_smoothing_ is set. |
202 float system_load_average_; | 185 float system_load_average_; |
203 | 186 |
204 RTC_DISALLOW_COPY_AND_ASSIGN(CoordinatedVideoAdapter); | 187 RTC_DISALLOW_COPY_AND_ASSIGN(CoordinatedVideoAdapter); |
205 }; | 188 }; |
206 | 189 |
207 } // namespace cricket | 190 } // namespace cricket |
208 | 191 |
209 #endif // TALK_MEDIA_BASE_VIDEOADAPTER_H_ // NOLINT | 192 #endif // WEBRTC_MEDIA_BASE_VIDEOADAPTER_H_ // NOLINT |
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