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1 /* | 1 /* |
2 * libjingle | 2 * libjingle |
3 * Copyright 2010 Google Inc. | 3 * Copyright 2010 Google Inc. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are met: | 6 * modification, are permitted provided that the following conditions are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright notice, | 8 * 1. Redistributions of source code must retain the above copyright notice, |
9 * this list of conditions and the following disclaimer. | 9 * this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright notice, | 10 * 2. Redistributions in binary form must reproduce the above copyright notice, |
11 * this list of conditions and the following disclaimer in the documentation | 11 * this list of conditions and the following disclaimer in the documentation |
12 * and/or other materials provided with the distribution. | 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 | 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. | 14 * derived from this software without specific prior written permission. |
15 * | 15 * |
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | 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 | 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | 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, | 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | 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 | 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 */ | 26 */ |
27 | 27 |
28 // Implementation file of class VideoCapturer. | 28 // Implementation file of class VideoCapturer. |
29 | 29 |
30 #include "talk/media/base/videocapturer.h" | 30 #include "webrtc/media/base/videocapturer.h" |
31 | 31 |
32 #include <algorithm> | 32 #include <algorithm> |
33 | 33 |
34 #include "libyuv/scale_argb.h" | 34 #include "libyuv/scale_argb.h" |
35 #include "talk/media/base/videoframefactory.h" | |
36 #include "webrtc/base/common.h" | 35 #include "webrtc/base/common.h" |
37 #include "webrtc/base/logging.h" | 36 #include "webrtc/base/logging.h" |
38 #include "webrtc/base/systeminfo.h" | 37 #include "webrtc/base/systeminfo.h" |
| 38 #include "webrtc/media/base/videoframefactory.h" |
39 | 39 |
40 #if defined(HAVE_WEBRTC_VIDEO) | 40 #if defined(HAVE_WEBRTC_VIDEO) |
41 #include "talk/media/webrtc/webrtcvideoframe.h" | 41 #include "webrtc/media/webrtc/webrtcvideoframe.h" |
42 #include "talk/media/webrtc/webrtcvideoframefactory.h" | 42 #include "webrtc/media/webrtc/webrtcvideoframefactory.h" |
43 #endif // HAVE_WEBRTC_VIDEO | 43 #endif // HAVE_WEBRTC_VIDEO |
44 | 44 |
45 namespace cricket { | 45 namespace cricket { |
46 | 46 |
47 namespace { | 47 namespace { |
48 | 48 |
49 // TODO(thorcarpenter): This is a BIG hack to flush the system with black | 49 // TODO(thorcarpenter): This is a BIG hack to flush the system with black |
50 // frames. Frontends should coordinate to update the video state of a muted | 50 // frames. Frontends should coordinate to update the video state of a muted |
51 // user. When all frontends to this consider removing the black frame business. | 51 // user. When all frontends to this consider removing the black frame business. |
52 const int kNumBlackFramesOnMute = 30; | 52 const int kNumBlackFramesOnMute = 30; |
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719 void VideoCapturer::GetVariableSnapshot( | 719 void VideoCapturer::GetVariableSnapshot( |
720 const rtc::RollingAccumulator<T>& data, | 720 const rtc::RollingAccumulator<T>& data, |
721 VariableInfo<T>* stats) { | 721 VariableInfo<T>* stats) { |
722 stats->max_val = data.ComputeMax(); | 722 stats->max_val = data.ComputeMax(); |
723 stats->mean = data.ComputeMean(); | 723 stats->mean = data.ComputeMean(); |
724 stats->min_val = data.ComputeMin(); | 724 stats->min_val = data.ComputeMin(); |
725 stats->variance = data.ComputeVariance(); | 725 stats->variance = data.ComputeVariance(); |
726 } | 726 } |
727 | 727 |
728 } // namespace cricket | 728 } // namespace cricket |
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