[Bug 793289] New: wasapi: Several improvements to latency and glitch-free playback
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Thu Feb 8 06:34:18 UTC 2018
https://bugzilla.gnome.org/show_bug.cgi?id=793289
Bug ID: 793289
Summary: wasapi: Several improvements to latency and
glitch-free playback
Classification: Platform
Product: GStreamer
Version: unspecified
OS: All
Status: NEW
Severity: normal
Priority: Normal
Component: gst-plugins-bad
Assignee: gstreamer-bugs at lists.freedesktop.org
Reporter: nirbheek.chauhan at gmail.com
QA Contact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
With these patches, playback with WASAPI is always reliable and
completely glitch-free on my machine with several different audio
setups that I've tested.
Shared mode engine period is always 10ms.
On-board sound card: capture and render in shared and exclusive modes
exclusive mode device period: 2.66ms
USB webcam (C310): capture in shared and exclusive modes
USB webcam (C920): capture in shared and exclusive modes
exclusive mode device period: 3ms
USB DAC: render in shared and exclusive modes
exclusive mode device period: 3ms
HDMI card: render in shared and exclusive modes
exclusive mode device period: 3.33ms
Bluetooth headphones: render in shared mode
Bluetooth speakers: render in shared mode
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