static void *v4l2_create(obs_data_t *settings, obs_source_t *source)
{
struct v4l2_data *data = bzalloc(sizeof(struct v4l2_data));
data->dev = -1;
data->source = source;
/* Bitch about build problems ... */
#ifndef V4L2_CAP_DEVICE_CAPS
blog(LOG_WARNING, "Plugin built without device caps support!");
#endif
#ifndef VIDIOC_ENUM_DV_TIMINGS
blog(LOG_WARNING, "Plugin built without dv-timing support!");
#endif
v4l2_update(data, settings);
#if HAVE_UDEV
v4l2_init_udev();
signal_handler_t *sh = v4l2_get_udev_signalhandler();
signal_handler_connect(sh, "device_added", &device_added, data);
signal_handler_connect(sh, "device_removed", &device_removed, data);
#endif
return data;
}
static void v4l2_destroy(void *vptr)
{
V4L2_DATA(vptr);
if (!data)
return;
v4l2_terminate(data);
if (data->device_id)
bfree(data->device_id);
#if HAVE_UDEV
signal_handler_t *sh = v4l2_get_udev_signalhandler();
signal_handler_disconnect(sh, "device_added", device_added, data);
signal_handler_disconnect(sh, "device_removed", device_removed, data);
v4l2_unref_udev();
#endif
bfree(data);
}
