diff options
| -rw-r--r-- | sys/v4l2/gstv4l2element.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/sys/v4l2/gstv4l2element.c b/sys/v4l2/gstv4l2element.c index c9a8118c0..53893face 100644 --- a/sys/v4l2/gstv4l2element.c +++ b/sys/v4l2/gstv4l2element.c @@ -125,16 +125,17 @@ gst_v4l2_class_probe_devices (GstV4l2ElementClass *klass, gboolean check) { static gboolean init = FALSE; + static GList *devices = NULL; if (!init && !check) { gchar *dev_base[] = { "/dev/video", "/dev/v4l/video", NULL }; gint base, n, fd; - while (klass->devices) { - GList *item = klass->devices; + while (devices) { + GList *item = devices; gchar *device = item->data; - klass->devices = g_list_remove (klass->devices, item); + devices = g_list_remove (devices, item); g_free (device); } @@ -153,8 +154,8 @@ gst_v4l2_class_probe_devices (GstV4l2ElementClass *klass, if (fd > 0) close (fd); - klass->devices = - g_list_append (klass->devices, + devices = + g_list_append (devices, device); break; } @@ -166,6 +167,8 @@ gst_v4l2_class_probe_devices (GstV4l2ElementClass *klass, init = TRUE; } + klass->devices = devices; + return init; } |