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-rw-r--r--src/v4l2/v4l2_camera.h4
-rw-r--r--src/v4l2/v4l2_camera_proxy.cpp8
-rw-r--r--src/v4l2/v4l2_camera_proxy.h4
3 files changed, 9 insertions, 7 deletions
diff --git a/src/v4l2/v4l2_camera.h b/src/v4l2/v4l2_camera.h
index 4afbb331..bf1b6de4 100644
--- a/src/v4l2/v4l2_camera.h
+++ b/src/v4l2/v4l2_camera.h
@@ -8,10 +8,10 @@
#pragma once
#include <deque>
-#include <mutex>
#include <utility>
#include <libcamera/base/semaphore.h>
+#include <libcamera/base/thread.h>
#include <libcamera/camera.h>
#include <libcamera/file_descriptor.h>
@@ -71,7 +71,7 @@ private:
bool isRunning_;
- std::mutex bufferLock_;
+ libcamera::Mutex bufferLock_;
libcamera::FrameBufferAllocator *bufferAllocator_;
std::vector<std::unique_ptr<libcamera::Request>> requestPool_;
diff --git a/src/v4l2/v4l2_camera_proxy.cpp b/src/v4l2/v4l2_camera_proxy.cpp
index 3610e63c..79bc880d 100644
--- a/src/v4l2/v4l2_camera_proxy.cpp
+++ b/src/v4l2/v4l2_camera_proxy.cpp
@@ -575,7 +575,7 @@ int V4L2CameraProxy::vidioc_qbuf(V4L2CameraFile *file, struct v4l2_buffer *arg)
}
int V4L2CameraProxy::vidioc_dqbuf(V4L2CameraFile *file, struct v4l2_buffer *arg,
- MutexLocker *locker)
+ Mutex *lock)
{
LOG(V4L2Compat, Debug) << "Servicing vidioc_dqbuf fd = " << file->efd();
@@ -593,9 +593,9 @@ int V4L2CameraProxy::vidioc_dqbuf(V4L2CameraFile *file, struct v4l2_buffer *arg,
return -EINVAL;
if (!file->nonBlocking()) {
- locker->unlock();
+ lock->unlock();
vcam_->waitForBufferAvailable();
- locker->lock();
+ lock->lock();
} else if (!vcam_->isBufferAvailable())
return -EAGAIN;
@@ -753,7 +753,7 @@ int V4L2CameraProxy::ioctl(V4L2CameraFile *file, unsigned long request, void *ar
ret = vidioc_qbuf(file, static_cast<struct v4l2_buffer *>(arg));
break;
case VIDIOC_DQBUF:
- ret = vidioc_dqbuf(file, static_cast<struct v4l2_buffer *>(arg), &locker);
+ ret = vidioc_dqbuf(file, static_cast<struct v4l2_buffer *>(arg), &proxyMutex_);
break;
case VIDIOC_STREAMON:
ret = vidioc_streamon(file, static_cast<int *>(arg));
diff --git a/src/v4l2/v4l2_camera_proxy.h b/src/v4l2/v4l2_camera_proxy.h
index fccec241..040954dd 100644
--- a/src/v4l2/v4l2_camera_proxy.h
+++ b/src/v4l2/v4l2_camera_proxy.h
@@ -14,6 +14,8 @@
#include <sys/types.h>
#include <vector>
+#include <libcamera/base/thread.h>
+
#include <libcamera/camera.h>
#include "v4l2_camera.h"
@@ -57,7 +59,7 @@ private:
int vidioc_querybuf(V4L2CameraFile *file, struct v4l2_buffer *arg);
int vidioc_qbuf(V4L2CameraFile *file, struct v4l2_buffer *arg);
int vidioc_dqbuf(V4L2CameraFile *file, struct v4l2_buffer *arg,
- libcamera::MutexLocker *locker);
+ libcamera::Mutex *lock);
int vidioc_streamon(V4L2CameraFile *file, int *arg);
int vidioc_streamoff(V4L2CameraFile *file, int *arg);