Commit graph

6 commits

Author SHA1 Message Date
Seungha Yang
983d78daa5 wasapi2src: Fix loopback capture on Windows 10 Anniversary Update
... or older. Work around an OS bug that loopback capture
device doesn't notify event.

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1738
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3782>
2023-01-26 13:31:20 +00:00
Seungha Yang
cb7958e710 wasapi2: Add support for process loopback capture
Adding loopback capture mode for specified PID.

Note that this feature requires Windows 10 build 20348
(Windows 11/Windows Server 2022 or later),
and any process loopback related properties will not be exposed
if OS does not support it.

Example launch lines:
* wasapi2src loopback-mode=include-process-tree loopback-target-pid=<PID>
 Captures audio generated by an application (specified by PID)
 and its child process
* wasapi2src loopback-mode=exclude-process-tree loopback-target-pid=<PID>
 Captures desktop audio excluding PID and its child process

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1278
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3195>
2022-10-17 23:28:48 +00:00
Seungha Yang
8fee6bf785 wasapi2: Fix initial mute/volume setting
Fix up volume/mute change flag setting

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2809>
2022-07-29 02:37:29 +09:00
Seungha Yang
009bc15f33 wasapi2ringbuffer: Fix for desynced buffer-size and segsize
GstAudioRingBufferSpec::segsize has been configured by using
device period but GstWasapi2RingBuffer was referencing the
buffer size returned by IAudioClient::GetBufferSize()
which is most likely larger than device period.
Fixing to sync them.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1533>
2022-01-18 03:23:17 +09:00
Seungha Yang
8eee442715 wasapi2ringbuffer: Fix client object leak
Check whether ringbuffer is holding client object already since
open_device() may be called multiple times

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1307>
2021-11-04 12:41:32 +00:00
Thibault Saunier
019971a3c7 Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
Renamed from sys/wasapi2/gstwasapi2ringbuffer.cpp (Browse further)