X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=quicksync_encoder.cpp;h=0c9cf0640446f39df3dcdfca27f0d16f584a50d2;hb=96cb6414f85e0ef4d660b7bd56267303e80fcd05;hp=a0b3876ae59098e85ec7847d785f143031580405;hpb=cac2642ad13c118b70f08f85adbdfe62913251b6;p=nageru

diff --git a/quicksync_encoder.cpp b/quicksync_encoder.cpp
index a0b3876..0c9cf06 100644
--- a/quicksync_encoder.cpp
+++ b/quicksync_encoder.cpp
@@ -68,10 +68,11 @@ namespace {
 
 // These need to survive several QuickSyncEncoderImpl instances,
 // so they are outside.
-bool mux_metrics_inited = false;
+bool quick_sync_metrics_inited = false;
 LatencyHistogram mixer_latency_histogram, qs_latency_histogram;
 MuxMetrics current_file_mux_metrics, total_mux_metrics;
 std::atomic<double> metric_current_file_start_time_seconds{0.0 / 0.0};
+std::atomic<int64_t> metric_quick_sync_stalled_frames{0};
 
 }  // namespace
 
@@ -1572,13 +1573,14 @@ QuickSyncEncoderImpl::QuickSyncEncoderImpl(const std::string &filename, Resource
 		memset(&slice_param, 0, sizeof(slice_param));
 	}
 
-	if (!mux_metrics_inited) {
+	if (!quick_sync_metrics_inited) {
 		mixer_latency_histogram.init("mixer");
 		qs_latency_histogram.init("quick_sync");
 		current_file_mux_metrics.init({{ "destination", "current_file" }});
 		total_mux_metrics.init({{ "destination", "files_total" }});
 		global_metrics.add("current_file_start_time_seconds", &metric_current_file_start_time_seconds, Metrics::TYPE_GAUGE);
-		mux_metrics_inited = true;
+		global_metrics.add("quick_sync_stalled_frames", &metric_quick_sync_stalled_frames);
+		quick_sync_metrics_inited = true;
 	}
 
 	storage_thread = thread(&QuickSyncEncoderImpl::storage_task_thread, this);
@@ -1640,6 +1642,7 @@ bool QuickSyncEncoderImpl::begin_frame(int64_t pts, int64_t duration, YCbCrLumaC
 		if (surf == nullptr) {
 			fprintf(stderr, "Warning: No free slots for frame %d, rendering has to wait for H.264 encoder\n",
 				current_storage_frame);
+			++metric_quick_sync_stalled_frames;
 			storage_task_queue_changed.wait(lock, [this, &surf]{
 				if (storage_thread_should_quit)
 					return true;