Title: [284860] trunk/Source/WebCore
- Revision
- 284860
- Author
- you...@apple.com
- Date
- 2021-10-26 02:17:13 -0700 (Tue, 26 Oct 2021)
Log Message
Decrease WebRTC latency by pulling data more often
https://bugs.webkit.org/show_bug.cgi?id=232143
Reviewed by Eric Carlson.
We were previously pulling 10 ms chunks by groups of 5, we then redunced to 3.
Let's reduce to 1 to further reduce WebRTC remote audio track latency.
This triggers scheduling of 100 tasks per second instead of 33 previously.
* platform/mediastream/libwebrtc/LibWebRTCAudioModule.h:
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (284859 => 284860)
--- trunk/Source/WebCore/ChangeLog 2021-10-26 08:30:46 UTC (rev 284859)
+++ trunk/Source/WebCore/ChangeLog 2021-10-26 09:17:13 UTC (rev 284860)
@@ -1,3 +1,16 @@
+2021-10-26 Youenn Fablet <you...@apple.com>
+
+ Decrease WebRTC latency by pulling data more often
+ https://bugs.webkit.org/show_bug.cgi?id=232143
+
+ Reviewed by Eric Carlson.
+
+ We were previously pulling 10 ms chunks by groups of 5, we then redunced to 3.
+ Let's reduce to 1 to further reduce WebRTC remote audio track latency.
+ This triggers scheduling of 100 tasks per second instead of 33 previously.
+
+ * platform/mediastream/libwebrtc/LibWebRTCAudioModule.h:
+
2021-10-26 Antti Koivisto <an...@apple.com>
[CSS Cascade Layers] Media queries should be able to affect layer order
Modified: trunk/Source/WebCore/platform/mediastream/libwebrtc/LibWebRTCAudioModule.h (284859 => 284860)
--- trunk/Source/WebCore/platform/mediastream/libwebrtc/LibWebRTCAudioModule.h 2021-10-26 08:30:46 UTC (rev 284859)
+++ trunk/Source/WebCore/platform/mediastream/libwebrtc/LibWebRTCAudioModule.h 2021-10-26 09:17:13 UTC (rev 284860)
@@ -46,7 +46,7 @@
public:
LibWebRTCAudioModule();
- static constexpr unsigned PollSamplesCount = 3;
+ static constexpr unsigned PollSamplesCount = 1;
private:
template<typename U> U shouldNotBeCalled(U value) const
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