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Side by Side Diff: chromecast/media/cma/pipeline/video_pipeline_device_client_impl.h

Issue 1257013003: Load CMA backend from shared library (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase Created 5 years, 4 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef CHROMECAST_MEDIA_CMA_PIPELINE_VIDEO_PIPELINE_DEVICE_CLIENT_IMPL_H_
6 #define CHROMECAST_MEDIA_CMA_PIPELINE_VIDEO_PIPELINE_DEVICE_CLIENT_IMPL_H_
7
8 #include "base/callback.h"
9 #include "base/memory/ref_counted.h"
10 #include "chromecast/public/media/media_component_device.h"
11 #include "chromecast/public/media/video_pipeline_device.h"
12
13 namespace base {
14 class SingleThreadTaskRunner;
15 }
16
17 namespace chromecast {
18 namespace media {
19
20 // Helper for implementing VideoPipelineDevice::VideoClient with
21 // a base::Callback.
22 class VideoPipelineDeviceClientImpl : public VideoPipelineDevice::VideoClient {
23 public:
24 typedef base::Callback<void(const Size&)> SizeChangeCB;
25
26 VideoPipelineDeviceClientImpl(const SizeChangeCB& size_change_cb);
27 ~VideoPipelineDeviceClientImpl() override;
28
29 void OnNaturalSizeChanged(const Size& size) override;
30
31 private:
32 SizeChangeCB size_change_cb_;
33 scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
34 };
35
36 } // namespace media
37 } // namespace chromecast
38
39 #endif // CHROMECAST_MEDIA_CMA_PIPELINE_VIDEO_PIPELINE_DEVICE_CLIENT_IMPL_H_
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