In a discussion on Discord the consensus was that 48 kHz is a better
default. This was prompted by the merge of the rnnoise library which can
only handle 48 kHz natively. 48 kHz is also more commonly used as a
default on personal computers.
This commit adds support to using Xiph and Mozilla RNNoise library for
noise reduction.
RNNoise is a small library using an AI approach to noise reduction
using a pre-trained model like RTX Voice. But unlike RTX Voice, it is
very tiny, use CPU instead of GPU and only use little resources.
Obviously it is not as efficient but will effectively remove background
noise. It uses more CPU than the existing libspeex-based noise
reduction but it also sounds sounds way better.
RNNoise support is added to the noise reduction effect. It can be
enabled with a checkbox in the effect configuration. RNNoise has no
settings.
This commit targets FreeBSD and potentially DragonFly BSD. The commit
fixes issue parsing /dev/sndstat when hw.snd.verbose is greater than 0.
Besides, the commit also adds support for audio devices created by
user space daemons, such as virtual_oss.
The source toolbar allows quick and easy access to properties and
filers, and shows common properties/features of a source type. For
example, when you select a media source, VLC source, or the slideshow
source, you'll get media controls to control playback of the media. If
you select a text source you can edit the font, color, or text if
applicable. Or if you select a capture source, you can select the
display/window/etc to capture for that source.
If the source toolbar is not desired and is viewed as taking up valuable
space in the window, it can be disabled via the view menu.
Co-authored-by: Clayton Groeneveld <claytong1214@gmail.com>
Co-authored-by: Jim <obs.jim@gmail.com>
Facebook provides CDN endpoints for users to optimize their bandwidth or
latency using the speed test on facebook.com/live/ingests/. In this case
streamers use a custom server endpoint that looks like
"rtmps://edgetee-upload-fml.xx.fbcdn.net:443/rtmp/".
This diff adds detection to users using the custom field for CDN
endpoints so we can show the stream key link button.
Useful for sharing translated text from modules with the frontend. This
is technically already done via properties, but it would be nice to just
be able to explicitly look up locale text directly rather than have to
go through properties.
It is undefined behavior to apply an offset to a null pointer. I would
have liked to reference cppreference but best I found was the PR that
added this check to clang's undefined behavior sanitizer:
https://reviews.llvm.org/D67122 .
Currently we use a bool flag to signal the video thread that it should
call obs_source_deferred_update. This does not work correctly when the
update callback is slow and the update is triggered faster than the
callback can complete.
For example:
* the settings are set to state A
* defer_update is set
* obs_source_deferred_update is called and enters into the callback
* the callback starts making use of the settings in state A
* the settings are set to state B
* defer_update stays set
* the callback finishes
* defer_update is set to false
Now defer_update is false but the callback has only observed settings in
state A but not B.
This commit fixes this bug by keeping an update counter. If the counter
has changed while we were in the callback we know that we need to update
again.
The counter is atomic. The current version uses a plain bool which is a
data race as the value is written and read in parallel.
Scratch
Matt Gajownik
Jim
Valentin
Jérémy Farnaud
Ka Ho Ng
makise-homura
Colin Edwards
JohannMG
Clayton Groeneveld
PatTheMav
Joel Bethke