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Side by Side Diff: media/video/capture/linux/v4l2_capture_delegate.cc

Issue 1083883003: Move BindToCurrentLoop from media/base/ to base/ Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix media/base/callback_holder.h compile Created 5 years, 8 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 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 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/video/capture/linux/v4l2_capture_delegate.h" 5 #include "media/video/capture/linux/v4l2_capture_delegate.h"
6 6
7 #include <poll.h> 7 #include <poll.h>
8 #include <sys/fcntl.h> 8 #include <sys/fcntl.h>
9 #include <sys/ioctl.h> 9 #include <sys/ioctl.h>
10 #include <sys/mman.h> 10 #include <sys/mman.h>
11 11
12 #include "base/bind.h" 12 #include "base/bind.h"
13 #include "base/files/file_enumerator.h" 13 #include "base/files/file_enumerator.h"
14 #include "base/posix/eintr_wrapper.h" 14 #include "base/posix/eintr_wrapper.h"
15 #include "base/strings/stringprintf.h" 15 #include "base/strings/stringprintf.h"
16 #include "media/base/bind_to_current_loop.h"
17 #include "media/video/capture/linux/v4l2_capture_delegate_multi_plane.h" 16 #include "media/video/capture/linux/v4l2_capture_delegate_multi_plane.h"
18 #include "media/video/capture/linux/v4l2_capture_delegate_single_plane.h" 17 #include "media/video/capture/linux/v4l2_capture_delegate_single_plane.h"
19 #include "media/video/capture/linux/video_capture_device_linux.h" 18 #include "media/video/capture/linux/video_capture_device_linux.h"
20 19
21 namespace media { 20 namespace media {
22 21
23 // Desired number of video buffers to allocate. The actual number of allocated 22 // Desired number of video buffers to allocate. The actual number of allocated
24 // buffers by v4l2 driver can be higher or lower than this number. 23 // buffers by v4l2 driver can be higher or lower than this number.
25 // kNumVideoBuffers should not be too small, or Chrome may not return enough 24 // kNumVideoBuffers should not be too small, or Chrome may not return enough
26 // buffers back to driver in time. 25 // buffers back to driver in time.
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411 FROM_HERE, base::Bind(&V4L2CaptureDelegate::DoCapture, this)); 410 FROM_HERE, base::Bind(&V4L2CaptureDelegate::DoCapture, this));
412 } 411 }
413 412
414 void V4L2CaptureDelegate::SetErrorState(const std::string& reason) { 413 void V4L2CaptureDelegate::SetErrorState(const std::string& reason) {
415 DCHECK(v4l2_task_runner_->BelongsToCurrentThread()); 414 DCHECK(v4l2_task_runner_->BelongsToCurrentThread());
416 is_capturing_ = false; 415 is_capturing_ = false;
417 client_->OnError(reason); 416 client_->OnError(reason);
418 } 417 }
419 418
420 } // namespace media 419 } // namespace media
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