Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(6)

Side by Side Diff: media/capture/video/mac/video_capture_device_decklink_mac.h

Issue 2169013002: Change class VideoCaptureDevice::Name to struct VideoCaptureDeviceDescriptor (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix build errors Created 4 years, 4 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Implementation of VideoCaptureDevice class for Blackmagic video capture 5 // Implementation of VideoCaptureDevice class for Blackmagic video capture
6 // devices by using the DeckLink SDK. 6 // devices by using the DeckLink SDK.
7 7
8 #ifndef MEDIA_CAPTURE_VIDEO_MAC_VIDEO_CAPTURE_DEVICE_DECKLINK_MAC_H_ 8 #ifndef MEDIA_CAPTURE_VIDEO_MAC_VIDEO_CAPTURE_DEVICE_DECKLINK_MAC_H_
9 #define MEDIA_CAPTURE_VIDEO_MAC_VIDEO_CAPTURE_DEVICE_DECKLINK_MAC_H_ 9 #define MEDIA_CAPTURE_VIDEO_MAC_VIDEO_CAPTURE_DEVICE_DECKLINK_MAC_H_
10 10
(...skipping 16 matching lines...) Expand all
27 } // namespace tracked_objects 27 } // namespace tracked_objects
28 28
29 namespace media { 29 namespace media {
30 30
31 // Extension of VideoCaptureDevice to create and manipulate Blackmagic devices. 31 // Extension of VideoCaptureDevice to create and manipulate Blackmagic devices.
32 // Creates a reference counted |decklink_capture_delegate_| that does all the 32 // Creates a reference counted |decklink_capture_delegate_| that does all the
33 // DeckLink SDK configuration and capture work while holding a weak reference to 33 // DeckLink SDK configuration and capture work while holding a weak reference to
34 // us for sending back frames, logs and error messages. 34 // us for sending back frames, logs and error messages.
35 class CAPTURE_EXPORT VideoCaptureDeviceDeckLinkMac : public VideoCaptureDevice { 35 class CAPTURE_EXPORT VideoCaptureDeviceDeckLinkMac : public VideoCaptureDevice {
36 public: 36 public:
37 // Gets the names of all DeckLink video capture devices connected to this 37 // Gets descriptors for all DeckLink video capture devices connected to this
38 // computer, as enumerated by the DeckLink SDK. To allow the user to choose 38 // computer, as enumerated by the DeckLink SDK. To allow the user to choose
39 // exactly which capture format she wants, we enumerate as many cameras as 39 // exactly which capture format she wants, we enumerate as many cameras as
40 // capture formats. 40 // capture formats.
41 static void EnumerateDevices(VideoCaptureDevice::Names* device_names); 41 static void EnumerateDevices(
42 VideoCaptureDeviceDescriptors* device_descriptors);
42 43
43 // Gets the supported formats of a particular device attached to the system, 44 // Gets the supported formats of a particular device attached to the system,
44 // identified by |device|. Formats are retrieved from the DeckLink SDK. 45 // identified by |device|. Formats are retrieved from the DeckLink SDK.
45 // Following the enumeration, each camera will have only one capability. 46 // Following the enumeration, each camera will have only one capability.
46 static void EnumerateDeviceCapabilities( 47 static void EnumerateDeviceCapabilities(
47 const VideoCaptureDevice::Name& device, 48 const VideoCaptureDeviceDescriptor& descriptor,
48 VideoCaptureFormats* supported_formats); 49 VideoCaptureFormats* supported_formats);
49 50
50 explicit VideoCaptureDeviceDeckLinkMac(const Name& device_name); 51 explicit VideoCaptureDeviceDeckLinkMac(
52 const VideoCaptureDeviceDescriptor& descriptor);
51 ~VideoCaptureDeviceDeckLinkMac() override; 53 ~VideoCaptureDeviceDeckLinkMac() override;
52 54
53 // Copy of VideoCaptureDevice::Client::OnIncomingCapturedData(). Used by 55 // Copy of VideoCaptureDevice::Client::OnIncomingCapturedData(). Used by
54 // |decklink_capture_delegate_| to forward captured frames. 56 // |decklink_capture_delegate_| to forward captured frames.
55 void OnIncomingCapturedData(const uint8_t* data, 57 void OnIncomingCapturedData(const uint8_t* data,
56 size_t length, 58 size_t length,
57 const VideoCaptureFormat& frame_format, 59 const VideoCaptureFormat& frame_format,
58 int rotation, // Clockwise. 60 int rotation, // Clockwise.
59 base::TimeTicks reference_time, 61 base::TimeTicks reference_time,
60 base::TimeDelta timestamp); 62 base::TimeDelta timestamp);
(...skipping 22 matching lines...) Expand all
83 85
84 // Checks for Device (a.k.a. Audio) thread. 86 // Checks for Device (a.k.a. Audio) thread.
85 base::ThreadChecker thread_checker_; 87 base::ThreadChecker thread_checker_;
86 88
87 DISALLOW_COPY_AND_ASSIGN(VideoCaptureDeviceDeckLinkMac); 89 DISALLOW_COPY_AND_ASSIGN(VideoCaptureDeviceDeckLinkMac);
88 }; 90 };
89 91
90 } // namespace media 92 } // namespace media
91 93
92 #endif // MEDIA_CAPTURE_VIDEO_MAC_VIDEO_CAPTURE_DEVICE_DECKLINK_MAC_H_ 94 #endif // MEDIA_CAPTURE_VIDEO_MAC_VIDEO_CAPTURE_DEVICE_DECKLINK_MAC_H_
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698