Generally moves all the plugin code into xcomposite-input.cpp and
removes all C++ dependencies.
Migrate as much as possible to xcb from Xlib to enable us to handle
errors and attribute them to the correct callers. This caused many other
knock on issues such as wrongly attributed errors and cleanup code
working incorrectly.
That allows us to use the xcursor-xcb implementation and delete the pure
Xlib implementation. We also add the missing functionality from the Xlib
implementation to the xcb implementation.
Capture glXCreatePixmap errors which occur most commonly on
nvidia+gnome due to nvidia's driver being unable to allocate more than 1
pixmap per window and gnome being the only compositor to read window
data via glx pixmaps.
Fix cleanup after failed glXCreatePixmap that might have leaked pixmaps
and prevented later captures on nvidia drivers for the same reason.
Replaces the current implementation of Window Capture, which uses Core
Graphics to render a bitmap raster, with one that accesses the window's
CGImage bitmap directly, blits it, and hands that off as a frame to OBS
instead.
Co-Authored-By: Sebastian Beckmann <beckmann.sebastian@outlook.de>
This fixes issue https://github.com/obsproject/obs-studio/issues/6295 .
libvlc does some downmixing/upmixing when the number of channels
requested is less than the number of channels of the source.
We take advantage of that feature to avoid doing it with swresample
because we're missing info that libvlc is not giving (the exact channel
layout of the source).
Signed-off-by: pkv <pkv@obsproject.com>
The surround audio was introduced by bbac3280c1 but 7.1 channel audio
was disabled since libfdk-aac >= 0.1.3 is required.
Now the minimum Ubuntu version is 18.04, which provide libfdk-aac 0.1.5.
This fixes a bug where the RTMP send thread can deadlock upon the
underlying TCP connection being broken. By introducing a send timeout,
this allows the thread to unblock and give up, triggering a reconnect
as normal. The correct solution to this problem would be to rewrite
librtmp with asynchronous IO, but that seems like something unlikely
to happen.
**Before**:
- Start stream in OBS
- Use tool (pfSense) to invalidate connection state
- OBS bitrate drops to 0
- Output does not respond to stop signals, and hangs for an undefined
amount of time (usually multiple minutes) before finally giving up
**After**:
- Start stream in OBS
- Use tool (pfSense) to invalidate connection state
- OBS bitrate drops to 0
- Output sits in blocked state for maximum of 8 seconds, then cleans
up and triggers the reconnect logic
Details in #6226, basically this fixes an issue where OBS links
to the system-installed librtmp1, which is incompatible with our
librtmp.
Co-authored-by: ewhac <ewhac@ewhac.org>
Want to avoid receiver gamut remapping from Rec. 2100 to P3.
Fix min luminance appearing as NaN by switching from 0/0 to 0/1.
Also set max luminance for HLG because why not.
