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| 1 /* | 1 /* |
| 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
| 5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
| 6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ | 9 */ |
| 10 | 10 |
| 11 #ifndef WEBRTC_MEDIA_BASE_FAKEVIDEORENDERER_H_ | 11 #ifndef WEBRTC_MEDIA_BASE_FAKEVIDEORENDERER_H_ |
| 12 #define WEBRTC_MEDIA_BASE_FAKEVIDEORENDERER_H_ | 12 #define WEBRTC_MEDIA_BASE_FAKEVIDEORENDERER_H_ |
| 13 | 13 |
| 14 #include "webrtc/base/logging.h" | 14 #include "webrtc/base/logging.h" |
| 15 #include "webrtc/base/sigslot.h" | 15 #include "webrtc/base/sigslot.h" |
| 16 #include "webrtc/media/base/videoframe.h" | 16 #include "webrtc/media/base/videoframe.h" |
| 17 #include "webrtc/media/base/videosinkinterface.h" | 17 #include "webrtc/media/base/videosinkinterface.h" |
| 18 | 18 |
| 19 namespace cricket { | 19 namespace cricket { |
| 20 | 20 |
| 21 // Faked video renderer that has a callback for actions on rendering. | 21 // Faked video renderer that has a callback for actions on rendering. |
| 22 class FakeVideoRenderer : public rtc::VideoSinkInterface<cricket::VideoFrame> { | 22 class FakeVideoRenderer : public rtc::VideoSinkInterface<cricket::VideoFrame> { |
| 23 public: | 23 public: |
| 24 FakeVideoRenderer() | 24 FakeVideoRenderer() |
| 25 : errors_(0), | 25 : errors_(0), |
| 26 width_(0), | 26 width_(0), |
| 27 height_(0), | 27 height_(0), |
| 28 rotation_(webrtc::kVideoRotation_0), | 28 rotation_(webrtc::kVideoRotation_0), |
| 29 timestamp_(0), | 29 timestamp_us_(0), |
| 30 num_rendered_frames_(0), | 30 num_rendered_frames_(0), |
| 31 black_frame_(false) {} | 31 black_frame_(false) {} |
| 32 | 32 |
| 33 virtual void OnFrame(const VideoFrame& frame) { | 33 virtual void OnFrame(const VideoFrame& frame) { |
| 34 rtc::CritScope cs(&crit_); | 34 rtc::CritScope cs(&crit_); |
| 35 // TODO(zhurunz) Check with VP8 team to see if we can remove this | 35 // TODO(zhurunz) Check with VP8 team to see if we can remove this |
| 36 // tolerance on Y values. Some unit tests produce Y values close | 36 // tolerance on Y values. Some unit tests produce Y values close |
| 37 // to 16 rather than close to zero, for supposedly black frames. | 37 // to 16 rather than close to zero, for supposedly black frames. |
| 38 // Largest value observed is 34, e.g., running | 38 // Largest value observed is 34, e.g., running |
| 39 // P2PTestConductor.LocalP2PTest16To9 (peerconnection_unittests). | 39 // P2PTestConductor.LocalP2PTest16To9 (peerconnection_unittests). |
| 40 black_frame_ = CheckFrameColorYuv(0, 48, 128, 128, 128, 128, &frame); | 40 black_frame_ = CheckFrameColorYuv(0, 48, 128, 128, 128, 128, &frame); |
| 41 // Treat unexpected frame size as error. | 41 // Treat unexpected frame size as error. |
| 42 ++num_rendered_frames_; | 42 ++num_rendered_frames_; |
| 43 width_ = frame.width(); | 43 width_ = frame.width(); |
| 44 height_ = frame.height(); | 44 height_ = frame.height(); |
| 45 rotation_ = frame.rotation(); | 45 rotation_ = frame.rotation(); |
| 46 timestamp_ = frame.GetTimeStamp(); | 46 timestamp_us_ = frame.timestamp_us(); |
| 47 SignalRenderFrame(&frame); | 47 SignalRenderFrame(&frame); |
| 48 } | 48 } |
| 49 | 49 |
| 50 int errors() const { return errors_; } | 50 int errors() const { return errors_; } |
| 51 int width() const { | 51 int width() const { |
| 52 rtc::CritScope cs(&crit_); | 52 rtc::CritScope cs(&crit_); |
| 53 return width_; | 53 return width_; |
| 54 } | 54 } |
| 55 int height() const { | 55 int height() const { |
| 56 rtc::CritScope cs(&crit_); | 56 rtc::CritScope cs(&crit_); |
| 57 return height_; | 57 return height_; |
| 58 } | 58 } |
| 59 webrtc::VideoRotation rotation() const { | 59 webrtc::VideoRotation rotation() const { |
| 60 rtc::CritScope cs(&crit_); | 60 rtc::CritScope cs(&crit_); |
| 61 return rotation_; | 61 return rotation_; |
| 62 } | 62 } |
| 63 | 63 |
| 64 int64_t timestamp() const { | 64 int64_t timestamp_us() const { |
| 65 rtc::CritScope cs(&crit_); | 65 rtc::CritScope cs(&crit_); |
| 66 return timestamp_; | 66 return timestamp_us_; |
| 67 } | 67 } |
| 68 int num_rendered_frames() const { | 68 int num_rendered_frames() const { |
| 69 rtc::CritScope cs(&crit_); | 69 rtc::CritScope cs(&crit_); |
| 70 return num_rendered_frames_; | 70 return num_rendered_frames_; |
| 71 } | 71 } |
| 72 bool black_frame() const { | 72 bool black_frame() const { |
| 73 rtc::CritScope cs(&crit_); | 73 rtc::CritScope cs(&crit_); |
| 74 return black_frame_; | 74 return black_frame_; |
| 75 } | 75 } |
| 76 | 76 |
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| 126 u_pos += u_pitch; | 126 u_pos += u_pitch; |
| 127 v_pos += v_pitch; | 127 v_pos += v_pitch; |
| 128 } | 128 } |
| 129 return true; | 129 return true; |
| 130 } | 130 } |
| 131 | 131 |
| 132 int errors_; | 132 int errors_; |
| 133 int width_; | 133 int width_; |
| 134 int height_; | 134 int height_; |
| 135 webrtc::VideoRotation rotation_; | 135 webrtc::VideoRotation rotation_; |
| 136 int64_t timestamp_; | 136 int64_t timestamp_us_; |
| 137 int num_rendered_frames_; | 137 int num_rendered_frames_; |
| 138 bool black_frame_; | 138 bool black_frame_; |
| 139 rtc::CriticalSection crit_; | 139 rtc::CriticalSection crit_; |
| 140 }; | 140 }; |
| 141 | 141 |
| 142 } // namespace cricket | 142 } // namespace cricket |
| 143 | 143 |
| 144 #endif // WEBRTC_MEDIA_BASE_FAKEVIDEORENDERER_H_ | 144 #endif // WEBRTC_MEDIA_BASE_FAKEVIDEORENDERER_H_ |
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