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1 /* | 1 /* |
2 * libjingle | 2 * libjingle |
3 * Copyright 2012 Google Inc. | 3 * Copyright 2012 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, |
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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 #include "talk/media/base/capturemanager.h" | 28 #include "talk/media/base/capturemanager.h" |
29 | 29 |
30 #include <algorithm> | 30 #include <algorithm> |
31 | 31 |
32 #include "talk/media/base/videocapturer.h" | 32 #include "talk/media/base/videocapturer.h" |
33 #include "talk/media/base/videoprocessor.h" | |
34 #include "talk/media/base/videorenderer.h" | 33 #include "talk/media/base/videorenderer.h" |
35 #include "webrtc/base/checks.h" | 34 #include "webrtc/base/checks.h" |
36 #include "webrtc/base/logging.h" | 35 #include "webrtc/base/logging.h" |
37 | 36 |
38 namespace cricket { | 37 namespace cricket { |
39 | 38 |
40 // CaptureManager helper class. | 39 // CaptureManager helper class. |
41 class VideoCapturerState { | 40 class VideoCapturerState { |
42 public: | 41 public: |
43 static const VideoFormatPod kDefaultCaptureFormat; | 42 static const VideoFormatPod kDefaultCaptureFormat; |
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307 if (!video_capturer || !video_renderer) { | 306 if (!video_capturer || !video_renderer) { |
308 return false; | 307 return false; |
309 } | 308 } |
310 CaptureRenderAdapter* adapter = GetAdapter(video_capturer); | 309 CaptureRenderAdapter* adapter = GetAdapter(video_capturer); |
311 if (!adapter) { | 310 if (!adapter) { |
312 return false; | 311 return false; |
313 } | 312 } |
314 return adapter->RemoveRenderer(video_renderer); | 313 return adapter->RemoveRenderer(video_renderer); |
315 } | 314 } |
316 | 315 |
317 bool CaptureManager::AddVideoProcessor(VideoCapturer* video_capturer, | |
318 VideoProcessor* video_processor) { | |
319 DCHECK(thread_checker_.CalledOnValidThread()); | |
320 if (!video_capturer || !video_processor) { | |
321 return false; | |
322 } | |
323 if (!IsCapturerRegistered(video_capturer)) { | |
324 return false; | |
325 } | |
326 video_capturer->AddVideoProcessor(video_processor); | |
327 return true; | |
328 } | |
329 | |
330 bool CaptureManager::RemoveVideoProcessor(VideoCapturer* video_capturer, | |
331 VideoProcessor* video_processor) { | |
332 DCHECK(thread_checker_.CalledOnValidThread()); | |
333 if (!video_capturer || !video_processor) { | |
334 return false; | |
335 } | |
336 if (!IsCapturerRegistered(video_capturer)) { | |
337 return false; | |
338 } | |
339 return video_capturer->RemoveVideoProcessor(video_processor); | |
340 } | |
341 | |
342 bool CaptureManager::IsCapturerRegistered(VideoCapturer* video_capturer) const { | 316 bool CaptureManager::IsCapturerRegistered(VideoCapturer* video_capturer) const { |
343 DCHECK(thread_checker_.CalledOnValidThread()); | 317 DCHECK(thread_checker_.CalledOnValidThread()); |
344 return GetCaptureState(video_capturer) != NULL; | 318 return GetCaptureState(video_capturer) != NULL; |
345 } | 319 } |
346 | 320 |
347 bool CaptureManager::RegisterVideoCapturer(VideoCapturer* video_capturer) { | 321 bool CaptureManager::RegisterVideoCapturer(VideoCapturer* video_capturer) { |
348 DCHECK(thread_checker_.CalledOnValidThread()); | 322 DCHECK(thread_checker_.CalledOnValidThread()); |
349 VideoCapturerState* capture_state = | 323 VideoCapturerState* capture_state = |
350 VideoCapturerState::Create(video_capturer); | 324 VideoCapturerState::Create(video_capturer); |
351 if (!capture_state) { | 325 if (!capture_state) { |
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422 VideoCapturer* video_capturer) const { | 396 VideoCapturer* video_capturer) const { |
423 DCHECK(thread_checker_.CalledOnValidThread()); | 397 DCHECK(thread_checker_.CalledOnValidThread()); |
424 VideoCapturerState* capture_state = GetCaptureState(video_capturer); | 398 VideoCapturerState* capture_state = GetCaptureState(video_capturer); |
425 if (!capture_state) { | 399 if (!capture_state) { |
426 return NULL; | 400 return NULL; |
427 } | 401 } |
428 return capture_state->adapter(); | 402 return capture_state->adapter(); |
429 } | 403 } |
430 | 404 |
431 } // namespace cricket | 405 } // namespace cricket |
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