X-Git-Url: https://git.sesse.net/?p=nageru;a=blobdiff_plain;f=x264_encoder.cpp;h=66c06344f4ce7710919241be4d9dd9e7d449b60c;hp=ccf6942e1813ef7aa4748b45b531d108dd06d64f;hb=982a1d295c56f0398d69263947b50475aee64b34;hpb=52067673f1649e995881331b111f891e1a83e286

diff --git a/x264_encoder.cpp b/x264_encoder.cpp
index ccf6942..66c0634 100644
--- a/x264_encoder.cpp
+++ b/x264_encoder.cpp
@@ -343,7 +343,12 @@ void X264Encoder::encode_frame(X264Encoder::QueuedFrame qf)
 	}
 
 	if (speed_control) {
-		speed_control->before_frame(float(free_frames.size()) / X264_QUEUE_LENGTH, X264_QUEUE_LENGTH, 1e6 * qf.duration / TIMEBASE);
+		float queue_fill_ratio;
+		{
+			lock_guard<mutex> lock(mu);
+			queue_fill_ratio = float(free_frames.size()) / X264_QUEUE_LENGTH;
+		}
+		speed_control->before_frame(queue_fill_ratio, X264_QUEUE_LENGTH, 1e6 * qf.duration / TIMEBASE);
 	}
 	dyn.x264_encoder_encode(x264, &nal, &num_nal, input_pic, &pic);
 	if (speed_control) {