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| 1 /* | 1 /* |
| 2 * libjingle | 2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. |
| 3 * Copyright 2004 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 // | 11 // |
| 29 // This file contains two classes, VideoRecorder and FileVideoCapturer. | 12 // This file contains two classes, VideoRecorder and FileVideoCapturer. |
| 30 // VideoRecorder records the captured frames into a file. The file stores a | 13 // VideoRecorder records the captured frames into a file. The file stores a |
| 31 // sequence of captured frames; each frame has a header defined in struct | 14 // sequence of captured frames; each frame has a header defined in struct |
| 32 // CapturedFrame, followed by the frame data. | 15 // CapturedFrame, followed by the frame data. |
| 33 // | 16 // |
| 34 // FileVideoCapturer, a subclass of VideoCapturer, is a simulated video capturer | 17 // FileVideoCapturer, a subclass of VideoCapturer, is a simulated video capturer |
| 35 // that periodically reads images from a previously recorded file. | 18 // that periodically reads images from a previously recorded file. |
| 36 | 19 |
| 37 #ifndef TALK_MEDIA_DEVICES_FILEVIDEOCAPTURER_H_ | 20 #ifndef WEBRTC_MEDIA_DEVICES_FILEVIDEOCAPTURER_H_ |
| 38 #define TALK_MEDIA_DEVICES_FILEVIDEOCAPTURER_H_ | 21 #define WEBRTC_MEDIA_DEVICES_FILEVIDEOCAPTURER_H_ |
| 39 | 22 |
| 40 #include <string> | 23 #include <string> |
| 41 #include <vector> | 24 #include <vector> |
| 42 | 25 |
| 43 #include "talk/media/base/videocapturer.h" | |
| 44 #include "webrtc/base/stream.h" | 26 #include "webrtc/base/stream.h" |
| 45 #include "webrtc/base/stringutils.h" | 27 #include "webrtc/base/stringutils.h" |
| 28 #include "webrtc/media/base/videocapturer.h" |
| 46 | 29 |
| 47 namespace rtc { | 30 namespace rtc { |
| 48 class FileStream; | 31 class FileStream; |
| 49 } | 32 } |
| 50 | 33 |
| 51 namespace cricket { | 34 namespace cricket { |
| 52 | 35 |
| 53 // Utility class to record the frames captured by a video capturer into a file. | 36 // Utility class to record the frames captured by a video capturer into a file. |
| 54 class VideoRecorder { | 37 class VideoRecorder { |
| 55 public: | 38 public: |
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| 150 FileReadThread* file_read_thread_; | 133 FileReadThread* file_read_thread_; |
| 151 int repeat_; // How many times to repeat the file. | 134 int repeat_; // How many times to repeat the file. |
| 152 int64_t last_frame_timestamp_ns_; // Timestamp of last read frame. | 135 int64_t last_frame_timestamp_ns_; // Timestamp of last read frame. |
| 153 bool ignore_framerate_; | 136 bool ignore_framerate_; |
| 154 | 137 |
| 155 RTC_DISALLOW_COPY_AND_ASSIGN(FileVideoCapturer); | 138 RTC_DISALLOW_COPY_AND_ASSIGN(FileVideoCapturer); |
| 156 }; | 139 }; |
| 157 | 140 |
| 158 } // namespace cricket | 141 } // namespace cricket |
| 159 | 142 |
| 160 #endif // TALK_MEDIA_DEVICES_FILEVIDEOCAPTURER_H_ | 143 #endif // WEBRTC_MEDIA_DEVICES_FILEVIDEOCAPTURER_H_ |
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