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Side by Side Diff: media/capture/video/linux/video_capture_device_linux.cc

Issue 1542013004: Switch to standard integer types in media/, take 2. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: more stddef Created 5 years ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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 #include "media/capture/video/linux/video_capture_device_linux.h" 5 #include "media/capture/video/linux/video_capture_device_linux.h"
6 6
7 #include <stddef.h>
8
9 #include <list>
10
11 #include "base/bind.h"
12 #include "base/strings/stringprintf.h"
13 #include "build/build_config.h"
14 #include "media/capture/video/linux/v4l2_capture_delegate.h"
15
7 #if defined(OS_OPENBSD) 16 #if defined(OS_OPENBSD)
8 #include <sys/videoio.h> 17 #include <sys/videoio.h>
9 #else 18 #else
10 #include <linux/videodev2.h> 19 #include <linux/videodev2.h>
11 #endif 20 #endif
12 21
13 #include <list>
14
15 #include "base/bind.h"
16 #include "base/strings/stringprintf.h"
17 #include "media/capture/video/linux/v4l2_capture_delegate.h"
18
19 namespace media { 22 namespace media {
20 23
21 // USB VID and PID are both 4 bytes long. 24 // USB VID and PID are both 4 bytes long.
22 static const size_t kVidPidSize = 4; 25 static const size_t kVidPidSize = 4;
23 26
24 // /sys/class/video4linux/video{N}/device is a symlink to the corresponding 27 // /sys/class/video4linux/video{N}/device is a symlink to the corresponding
25 // USB device info directory. 28 // USB device info directory.
26 static const char kVidPathTemplate[] = 29 static const char kVidPathTemplate[] =
27 "/sys/class/video4linux/%s/device/../idVendor"; 30 "/sys/class/video4linux/%s/device/../idVendor";
28 static const char kPidPathTemplate[] = 31 static const char kPidPathTemplate[] =
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139 return V4L2_CID_POWER_LINE_FREQUENCY_50HZ; 142 return V4L2_CID_POWER_LINE_FREQUENCY_50HZ;
140 case media::PowerLineFrequency::FREQUENCY_60HZ: 143 case media::PowerLineFrequency::FREQUENCY_60HZ:
141 return V4L2_CID_POWER_LINE_FREQUENCY_60HZ; 144 return V4L2_CID_POWER_LINE_FREQUENCY_60HZ;
142 default: 145 default:
143 // If we have no idea of the frequency, at least try and set it to AUTO. 146 // If we have no idea of the frequency, at least try and set it to AUTO.
144 return V4L2_CID_POWER_LINE_FREQUENCY_AUTO; 147 return V4L2_CID_POWER_LINE_FREQUENCY_AUTO;
145 } 148 }
146 } 149 }
147 150
148 } // namespace media 151 } // namespace media
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