X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=nageru%2Fmixer.cpp;h=c6f126fc6682ef78fa23757205a4ceaff0a36526;hb=c9f0f678e20f095885b08ee2c55e356ba777b197;hp=1c64c985e1e719a09402f8392d487755f1ff2d92;hpb=47e3e5c8b00e3971a2fbd34de81463772278ce69;p=nageru

diff --git a/nageru/mixer.cpp b/nageru/mixer.cpp
index 1c64c98..c6f126f 100644
--- a/nageru/mixer.cpp
+++ b/nageru/mixer.cpp
@@ -1489,6 +1489,10 @@ start:
 				return !cards[master_card_index].new_frames.empty() ||
 					cards[master_card_index].capture->get_disconnected();
 			});
+		if (timed_out) {
+			fprintf(stderr, "WARNING: Master card (%s) did not deliver a frame for 100 ms, creating a fake one.\n",
+				description_for_card(master_card_index).c_str());
+		}
 	}
 
 	if (timed_out) {
@@ -1572,6 +1576,14 @@ start:
 	fractional_samples = num_samples_times_timebase % TIMEBASE;
 	assert(output_frame_info.num_samples >= 0);
 
+	if (timed_out) {
+		DeviceSpec device{InputSourceType::CAPTURE_CARD, master_card_index};
+		bool success;
+		do {
+			success = audio_mixer->add_silence(device, output_frame_info.num_samples, /*dropped_frames=*/0);
+		} while (!success);
+	}
+
 	return output_frame_info;
 }