DecodeSignal: Optionally send EOF to decoder session

Communicate EOF to the decoder session when the input stream of
sample data is exhausted (and when the library supports it).

diff --git a/pv/data/decodesignal.cpp b/pv/data/decodesignal.cpp
index 2e23b1ceac8aeef02a67a6640ba50126973ccadf..01d5f27831263af5461c7c423e303af24d67fe6a 100644 (file)
--- a/pv/data/decodesignal.cpp
+++ b/pv/data/decodesignal.cpp
@@ -17,6 +17,8 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "config.h"
+
 #include <cstring>
 #include <forward_list>
 #include <limits>
@@ -1373,6 +1375,9 @@ void DecodeSignal::decode_proc()
 
                        // If the input segment is complete, we've exhausted this segment
                        if (input_segment->is_complete()) {
+#if defined HAVE_SRD_SESSION_SEND_EOF && HAVE_SRD_SESSION_SEND_EOF
+                               (void)srd_session_send_eof(srd_session_);
+#endif
                                if (current_segment_id_ < (logic_mux_data_->logic_segments().size() - 1)) {
                                        // Process next segment
                                        current_segment_id_++;
@@ -1496,6 +1501,9 @@ void DecodeSignal::terminate_srd_session()
        // those stacks which still are processing data while the
        // application no longer wants them to.
        if (srd_session_) {
+#if defined HAVE_SRD_SESSION_SEND_EOF && HAVE_SRD_SESSION_SEND_EOF
+               (void)srd_session_send_eof(srd_session_);
+#endif
                srd_session_terminate_reset(srd_session_);
 
                // Metadata is cleared also, so re-set it