X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=quicksync_encoder.cpp;h=0c9cf0640446f39df3dcdfca27f0d16f584a50d2;hb=1836dccf699779d9092a75755cec96cea1734a2a;hp=d13cf87624069cc1319c3986df21fc89e42a26da;hpb=bc0683200d63d2fd0d49c0b998885c8b4d9db77e;p=nageru

diff --git a/quicksync_encoder.cpp b/quicksync_encoder.cpp
index d13cf87..0c9cf06 100644
--- a/quicksync_encoder.cpp
+++ b/quicksync_encoder.cpp
@@ -68,9 +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
 
@@ -1571,10 +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");
-		mux_metrics_inited = true;
+		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);
+		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);
@@ -1636,6 +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;
@@ -1806,6 +1813,7 @@ void QuickSyncEncoderImpl::shutdown()
 void QuickSyncEncoderImpl::close_file()
 {
 	file_mux.reset();
+	metric_current_file_start_time_seconds = 0.0 / 0.0;
 }
 
 void QuickSyncEncoderImpl::open_output_file(const std::string &filename)
@@ -1828,17 +1836,13 @@ void QuickSyncEncoderImpl::open_output_file(const std::string &filename)
 		video_extradata = x264_encoder->get_global_headers();
 	}
 
-	if (!mux_metrics_inited) {
-		current_file_mux_metrics.init({{ "destination", "current_file" }});
-		total_mux_metrics.init({{ "destination", "files_total" }});
-		mux_metrics_inited = true;
-	}
 	current_file_mux_metrics.reset();
 
 	AVCodecParametersWithDeleter audio_codecpar = file_audio_encoder->get_codec_parameters();
 	file_mux.reset(new Mux(avctx, frame_width, frame_height, Mux::CODEC_H264, video_extradata, audio_codecpar.get(), TIMEBASE,
 		std::bind(&DiskSpaceEstimator::report_write, disk_space_estimator, filename, _1),
 		{ &current_file_mux_metrics, &total_mux_metrics }));
+	metric_current_file_start_time_seconds = get_timestamp_for_metrics();
 
 	if (global_flags.x264_video_to_disk) {
 		x264_encoder->add_mux(file_mux.get());