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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 // Declaration of abstract class VideoCapturer | 11 // Declaration of abstract class VideoCapturer |
| 29 | 12 |
| 30 #ifndef TALK_MEDIA_BASE_VIDEOCAPTURER_H_ | 13 #ifndef WEBRTC_MEDIA_BASE_VIDEOCAPTURER_H_ |
| 31 #define TALK_MEDIA_BASE_VIDEOCAPTURER_H_ | 14 #define WEBRTC_MEDIA_BASE_VIDEOCAPTURER_H_ |
| 32 | 15 |
| 33 #include <algorithm> | 16 #include <algorithm> |
| 34 #include <string> | 17 #include <string> |
| 35 #include <vector> | 18 #include <vector> |
| 36 | 19 |
| 37 #include "talk/media/base/mediachannel.h" | |
| 38 #include "talk/media/base/videoadapter.h" | |
| 39 #include "talk/media/base/videocommon.h" | |
| 40 #include "talk/media/base/videoframefactory.h" | |
| 41 #include "talk/media/devices/devicemanager.h" | |
| 42 #include "webrtc/base/basictypes.h" | 20 #include "webrtc/base/basictypes.h" |
| 43 #include "webrtc/base/criticalsection.h" | 21 #include "webrtc/base/criticalsection.h" |
| 44 #include "webrtc/base/messagehandler.h" | 22 #include "webrtc/base/messagehandler.h" |
| 45 #include "webrtc/base/rollingaccumulator.h" | 23 #include "webrtc/base/rollingaccumulator.h" |
| 46 #include "webrtc/base/scoped_ptr.h" | 24 #include "webrtc/base/scoped_ptr.h" |
| 47 #include "webrtc/base/sigslot.h" | 25 #include "webrtc/base/sigslot.h" |
| 48 #include "webrtc/base/thread.h" | 26 #include "webrtc/base/thread.h" |
| 49 #include "webrtc/base/timing.h" | 27 #include "webrtc/base/timing.h" |
| 28 #include "webrtc/media/base/mediachannel.h" |
| 29 #include "webrtc/media/base/videoadapter.h" |
| 30 #include "webrtc/media/base/videocommon.h" |
| 31 #include "webrtc/media/base/videoframefactory.h" |
| 32 #include "webrtc/media/devices/devicemanager.h" |
| 50 | 33 |
| 51 | 34 |
| 52 namespace cricket { | 35 namespace cricket { |
| 53 | 36 |
| 54 // Current state of the capturer. | 37 // Current state of the capturer. |
| 55 // TODO(hellner): CS_NO_DEVICE is an error code not a capture state. Separate | 38 // TODO(hellner): CS_NO_DEVICE is an error code not a capture state. Separate |
| 56 // error codes and states. | 39 // error codes and states. |
| 57 enum CaptureState { | 40 enum CaptureState { |
| 58 CS_STOPPED, // The capturer has been stopped or hasn't started yet. | 41 CS_STOPPED, // The capturer has been stopped or hasn't started yet. |
| 59 CS_STARTING, // The capturer is in the process of starting. Note, it may | 42 CS_STARTING, // The capturer is in the process of starting. Note, it may |
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| 375 VideoFormat last_captured_frame_format_; | 358 VideoFormat last_captured_frame_format_; |
| 376 | 359 |
| 377 // Whether capturer should apply rotation to the frame before signaling it. | 360 // Whether capturer should apply rotation to the frame before signaling it. |
| 378 bool apply_rotation_; | 361 bool apply_rotation_; |
| 379 | 362 |
| 380 RTC_DISALLOW_COPY_AND_ASSIGN(VideoCapturer); | 363 RTC_DISALLOW_COPY_AND_ASSIGN(VideoCapturer); |
| 381 }; | 364 }; |
| 382 | 365 |
| 383 } // namespace cricket | 366 } // namespace cricket |
| 384 | 367 |
| 385 #endif // TALK_MEDIA_BASE_VIDEOCAPTURER_H_ | 368 #endif // WEBRTC_MEDIA_BASE_VIDEOCAPTURER_H_ |
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