add single instance mode

[uwplayer.git] / ucx / utils.c

diff --git a/ucx/utils.c b/ucx/utils.c
index 860a3c1..c01979b 100644 (file)
--- a/ucx/utils.c
+++ b/ucx/utils.c
@@ -28,8 +28,13 @@
 
 #include "cx/utils.h"
 
+#ifndef CX_STREAM_BCOPY_BUF_SIZE
 #define CX_STREAM_BCOPY_BUF_SIZE 8192
+#endif
+
+#ifndef CX_STREAM_COPY_BUF_SIZE
 #define CX_STREAM_COPY_BUF_SIZE 1024
+#endif
 
 size_t cx_stream_bncopy(
         void *src,