v4l2bufferpool: Add a trace when _start() is called

diff --git a/sys/v4l2/gstv4l2bufferpool.c b/sys/v4l2/gstv4l2bufferpool.c
index 0d001492a0c22d222e9760b1b27f26186067c8f0..21de65c35d5924590ab5de776e0610b9b8be4d4e 100644 (file)
--- a/sys/v4l2/gstv4l2bufferpool.c
+++ b/sys/v4l2/gstv4l2bufferpool.c
@@ -614,6 +614,8 @@ gst_v4l2_buffer_pool_start (GstBufferPool * bpool)
   guint size, min_buffers, max_buffers;
   guint num_buffers = 0, copy_threshold = 0;
 
+  GST_DEBUG_OBJECT (pool, "activating pool");
+
   config = gst_buffer_pool_get_config (bpool);
   if (!gst_buffer_pool_config_get_params (config, &caps, &size, &min_buffers,
           &max_buffers))