wasapi2src
Provides audio capture from the Windows Audio Session API available with Windows 10.
Example pipelines
gst-launch-1.0 -v wasapi2src ! fakesink
Capture from the default audio device and render to fakesink.
gst-launch-1.0 -v wasapi2src low-latency=true ! fakesink
Capture from the default audio device with the minimum possible latency and render to fakesink.
Hierarchy
GObject ╰──GInitiallyUnowned ╰──GstObject ╰──GstElement ╰──GstBaseSrc ╰──GstPushSrc ╰──GstAudioBaseSrc ╰──wasapi2src
Implemented interfaces
Factory details
Authors: – Nirbheek Chauhan
Classification: – Source/Audio/Hardware
Rank – primary + 1
Plugin – wasapi2
Package – GStreamer Bad Plug-ins
Pad Templates
src
audio/x-raw:
format: { F64LE, F64BE, F32LE, F32BE, S32LE, S32BE, U32LE, U32BE, S24_32LE, S24_32BE, U24_32LE, U24_32BE, S24LE, S24BE, U24LE, U24BE, S20LE, S20BE, U20LE, U20BE, S18LE, S18BE, U18LE, U18BE, S16LE, S16BE, U16LE, U16BE, S8, U8 }
layout: interleaved
rate: [ 1, 2147483647 ]
channels: [ 1, 2147483647 ]
Properties
device
“device” gchararray
WASAPI playback device as a GUID string
Flags : Read / Write
Default value : NULL
dispatcher
“dispatcher” gpointer
ICoreDispatcher COM object used for activating device from UI thread.
Flags : Read / Write
loopback
“loopback” gboolean
Open render device for loopback recording
Flags : Read / Write
Default value : false
low-latency
“low-latency” gboolean
Optimize all settings for lowest latency. Always safe to enable.
Flags : Read / Write
Default value : false
The results of the search are