Open default camera of a given type

2022-07-12 21:59:02 +02:00
parent 1857cd8d77
commit 4e641dea1e
3 changed files with 37 additions and 16 deletions
--- a/device/camera/camera_input.c
+++ b/device/camera/camera_input.c
@ -9,7 +9,13 @@

 static int camera_configure_input_v4l2(camera_t *camera)
 {
-  camera->camera = device_v4l2_open(camera->name, camera->options.path);
+  const char *path = camera->options.path;
+
+  if (!*path) {
+    path = "/dev/video0";
+  }
+
+  camera->camera = device_v4l2_open(camera->name, path);
  if (!camera->camera) {
    LOG_INFO(camera, "Listing available v4l2 devices:");
    system("v4l2-ctl --list-devices");