gr-osmosdr-16k-buffer.diff

diff --git a/lib/hackrf/hackrf_sink_c.cc b/lib/hackrf/hackrf_sink_c.cc
index 7aa864d..4e3a2ff 100644
--- a/lib/hackrf/hackrf_sink_c.cc
+++ b/lib/hackrf/hackrf_sink_c.cc
@@ -51,7 +51,7 @@
 
 using namespace boost::assign;
 
-#define BUF_LEN  (16 * 32 * 512) /* must be multiple of 512 */
+#define BUF_LEN  (16 * 2 * 512) /* must be multiple of 512 */
 #define BUF_NUM   15
 
 #define BYTES_PER_SAMPLE  2 /* HackRF device consumes 8 bit unsigned IQ data */
diff --git a/lib/hackrf/hackrf_source_c.cc b/lib/hackrf/hackrf_source_c.cc
index 81ddad6..0555d3f 100644
--- a/lib/hackrf/hackrf_source_c.cc
+++ b/lib/hackrf/hackrf_source_c.cc
@@ -44,7 +44,7 @@
 
 using namespace boost::assign;
 
-#define BUF_LEN  (16 * 32 * 512) /* must be multiple of 512 */
+#define BUF_LEN  (16 * 2 * 512) /* must be multiple of 512 */
 #define BUF_NUM   15
 
 #define BYTES_PER_SAMPLE  2 /* HackRF device produces 8 bit unsigned IQ data */