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-rw-r--r--src/v4l2/v4l2_camera_proxy.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/v4l2/v4l2_camera_proxy.cpp b/src/v4l2/v4l2_camera_proxy.cpp
index 08fd3fdc..225ce42b 100644
--- a/src/v4l2/v4l2_camera_proxy.cpp
+++ b/src/v4l2/v4l2_camera_proxy.cpp
@@ -623,6 +623,9 @@ int V4L2CameraProxy::vidioc_streamon(V4L2CameraFile *file, int *arg)
if (!hasOwnership(file))
return -EBUSY;
+ if (vcam_->isRunning())
+ return 0;
+
currentBuf_ = 0;
return vcam_->streamOn();