From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Wed, 1 Feb 2017 17:57:49 +0000 (+0100)
Subject: Make the received timestamps in FakeCapture much more stable.
X-Git-Tag: 0.6.0~5
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=aac15101d9cc85681eee3e02c960d57e32414db6;hp=1833f747a9008f38e5597622f2e3dbce3340e2cb;p=bmusb

Make the received timestamps in FakeCapture much more stable.
---

diff --git a/fake_capture.cpp b/fake_capture.cpp
index 29b06b1..2ef1d7d 100644
--- a/fake_capture.cpp
+++ b/fake_capture.cpp
@@ -238,6 +238,7 @@ void FakeCapture::producer_thread_func()
 				next_frame = now;
 			}
 		}
+		steady_clock::time_point timestamp = steady_clock::now();
 
 		// Figure out when the next frame is to be, then compute the current one.
 		add_time(1.0 / fps, &next_frame);
@@ -262,7 +263,7 @@ void FakeCapture::producer_thread_func()
 				memset4(video_frame.data, ycbcr, width * height / 2);
 			}
 			video_frame.len = width * height * 2;
-			video_frame.received_timestamp = steady_clock::now();
+			video_frame.received_timestamp = timestamp;
 		}
 
 		AudioFormat audio_format;
@@ -274,7 +275,7 @@ void FakeCapture::producer_thread_func()
 			const unsigned num_stereo_samples = audio_sample_frequency / fps;
 			assert(audio_frame.size >= audio_format.num_channels * sizeof(int32_t) * num_stereo_samples);
 			audio_frame.len = audio_format.num_channels * sizeof(int32_t) * num_stereo_samples;
-			audio_frame.received_timestamp = steady_clock::now();
+			audio_frame.received_timestamp = timestamp;
 
 			if (audio_sin == 0.0f) {
 				// Silence.