v4l2: update for get_param

Remove const from the GstCaps.
Plug some GstStructure leaks

diff --git a/sys/v4l2/gstv4l2bufferpool.c b/sys/v4l2/gstv4l2bufferpool.c
index 5d6f593..038ce51 100644 (file)
--- a/sys/v4l2/gstv4l2bufferpool.c
+++ b/sys/v4l2/gstv4l2bufferpool.c
@@ -242,7 +242,7 @@ gst_v4l2_buffer_pool_set_config (GstBufferPool * bpool, GstStructure * config)
 {
   GstV4l2BufferPool *pool = GST_V4L2_BUFFER_POOL (bpool);
   GstV4l2Object *obj = pool->obj;
-  const GstCaps *caps;
+  GstCaps *caps;
   guint size, min_buffers, max_buffers;
   GstAllocator *allocator;
   GstAllocationParams params;

diff --git a/sys/v4l2/gstv4l2sink.c b/sys/v4l2/gstv4l2sink.c
index a2e2fe5..8c0c93e 100644 (file)
--- a/sys/v4l2/gstv4l2sink.c
+++ b/sys/v4l2/gstv4l2sink.c
@@ -635,7 +635,7 @@ gst_v4l2sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
     gst_object_ref (pool);
 
   if (pool != NULL) {
-    const GstCaps *pcaps;
+    GstCaps *pcaps;
     GstStructure *config;
 
     /* we had a pool, check caps */
@@ -645,9 +645,11 @@ gst_v4l2sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
     GST_DEBUG_OBJECT (v4l2sink,
         "we had a pool with caps %" GST_PTR_FORMAT, pcaps);
     if (!gst_caps_is_equal (caps, pcaps)) {
+      gst_structure_free (config);
       gst_object_unref (pool);
       goto different_caps;
     }
+    gst_structure_free (config);
   }
   /* we need at least 2 buffers to operate */
   gst_query_add_allocation_pool (query, pool, size, 2, 0);

diff --git a/sys/v4l2/gstv4l2src.c b/sys/v4l2/gstv4l2src.c
index 4c06aac..d19de4d 100644 (file)
--- a/sys/v4l2/gstv4l2src.c
+++ b/sys/v4l2/gstv4l2src.c
@@ -573,7 +573,7 @@ gst_v4l2src_decide_allocation (GstBaseSrc * bsrc, GstQuery * query)
 
   if (pool) {
     GstStructure *config;
-    const GstCaps *caps;
+    GstCaps *caps;
 
     config = gst_buffer_pool_get_config (pool);
     gst_buffer_pool_config_get_params (config, &caps, NULL, NULL, NULL);