Fix libcamera resolution handling

device/camera/camera_libcamera.c

@@ -0,0 +1,36 @@
+#include "camera.h"
+
+#include "device/buffer.h"
+#include "device/buffer_list.h"
+#include "device/device.h"
+#include "device/links.h"
+#include "opts/log.h"
+#include "opts/fourcc.h"
+
+int camera_configure_libcamera(camera_t *camera)
+{
+  camera->camera = device_libcamera_open(camera->name, camera->options.path);
+  if (!camera->camera) {
+    goto error;
+  }
+
+  camera->camera->opts.allow_dma = camera->options.allow_dma;
+
+  if (device_open_buffer_list(camera->camera, true, camera->options.width / camera->options.high_res_factor, camera->options.height / camera->options.high_res_factor, camera->options.format, 0, camera->options.nbufs, true) < 0) {
+    goto error;
+  }
+  camera->camera->capture_list->do_timestamps = true;
+
+  if (camera->options.fps > 0) {
+    camera->camera->capture_list->fmt_interval_us = 1000 * 1000 / camera->options.fps;
+  }
+
+  if (camera_configure_direct(camera) < 0) {
+    goto error;
+  }
+
+  return 0;
+
+error:
+  return -1;
+}