pool: make buffer writable

We need writable buffers when we need to do a slow memcpy.

diff --git a/sys/v4l2/gstv4l2bufferpool.c b/sys/v4l2/gstv4l2bufferpool.c
index 1025049..3fbf441 100644 (file)
--- a/sys/v4l2/gstv4l2bufferpool.c
+++ b/sys/v4l2/gstv4l2bufferpool.c
@@ -166,7 +166,7 @@ gst_v4l2_buffer_new (GstV4l2BufferPool * pool, guint index, GstCaps * caps)
     goto mmap_failed;
 
   gst_buffer_take_memory (ret, -1,
-      gst_memory_new_wrapped (GST_MEMORY_FLAG_READONLY,
+      gst_memory_new_wrapped (0,
           meta->mem, NULL, meta->vbuffer.length, 0, meta->vbuffer.length));
 
   return ret;