libcamera: improve configuration management

2023-02-22 22:11:56 +01:00
parent 10545b6b7a
commit e2e5762b2b
4 changed files with 43 additions and 34 deletions
--- a/device/libcamera/device.cc
+++ b/device/libcamera/device.cc
@@ -101,6 +101,12 @@ int libcamera_device_open(device_t *dev)
    LOG_ERROR(dev, "Failed to acquire `%s` camera.", dev->libcamera->camera->id().c_str());
  }

+  dev->libcamera->configuration = dev->libcamera->camera->generateConfiguration(
+    { libcamera::StreamRole::Viewfinder });
+
+  dev->libcamera->allocator = std::make_shared<libcamera::FrameBufferAllocator>(
+    dev->libcamera->camera);
+
 	LOG_INFO(dev, "Device path=%s opened", dev->libcamera->camera->id().c_str());
  return 0;