Code 3 = Unsupported OS (64bit on 32bit or below Windows 7)
Code 4 = Missing a dependency (VS 2019 or DirectX redistributables)
Code 5 = OBS is already running
Code 6 = OBS files are in use by another app (eg virtual camera)
If someone tries to build without git they need to set
OBS_VERSION_OVERRIDE, this makes the error message occur before things
like string parsing on the OBS_VERSION which look like missing
parameters.
If DEBUG_FFMPEG_MUX is enabled, when starting a recording without
configuring global_stream_key, obs-ffmpeg-mux will hang. Apply same
check to global_stream_key as in init_params() to prevent this.
Unfortunately, neither Ubuntu 20.04 nor 18.04 have a recent enough
PipeWire package. Disable the PipeWire bits of linux-capture there.
The Flatpak workflow is still able to build it, so keep it enabled
there.
Add a new Linux capture based on PipeWire [1] and the Desktop portal [2].
This new capture starts by asking the Desktop portal for a screencapture session.
There are quite a few D-Bus calls involved in this, but the key points are:
1. A connection to org.freedesktop.portal.ScreenCast is estabilished, and the
available cursor modes are updated.
2. CreateSession() is called. This is the first step of the negotiation.
3. SelectSources() is called. This is when a system dialog pops up asking the
user to either select a monitor (desktop capture) or a window (window capture).
4. Start() is called. This signals the compositor that it can setup a PipeWire
stream, and start sending buffers.
The reply to this fourth call gives OBS Studio the PipeWire fd, and the id of the
PipeWire node where the buffers are being sent to. This allows creating a consumer
PipeWire stream, and receive the buffers.
Metadata cursor is always preferred, but on the lack of it, we ask the stream for
an embedded cursor (i.e. the cursor is drawn at the buffer, and OBS Studio has no
control over it.)
Window capturing is implemented as a crop operation on the buffer. Compositors
can send big buffers, and a crop rectangle, and this is used to paint a subregion
of the buffer in the scene.
The new capture is only loaded when running on EGL, since it depends on EGL to
call gs_texture_create_from_dmabuf().
[1] https://pipewire.org/
[2] https://github.com/flatpak/xdg-desktop-portal/
In preparation for the introduction of the new PipeWire-based capture,
use variables for include_directories() and target_link_libraries(),
and move them to the bottom of the file.
This adds the drmbuf format as a parameter separate from the obs texture
format that will be used. drmbuf's may have a variety of formats that we
need to pass correctly to get a usable texture which may correspond to
multi-platform texture formats.
Implements undo/redo for both properties and filters. Works by creating
a new callback that gets called to save undo/redo states after a timer
is fired. Also disabled undo/redo until the actions have completed to
prevent a user from being able to disrupt the stack by perfoming actions
before others have finished.
Implements the Undo/Redo for scenes and sources, ranging from renaming,
deletion, addition. It also adds several elements to libobs that were
designed to facilitate undo/redo, and should not affect the rest of
libobs.
Fix the returned display resolution when scaling is enabled to determine
the correct canvas resolution in the auto-config utility, using the same
approach as in 2787e63. This fixes#4298.
luajit developers ask people to use branches instead of tarballs, however,
Flatpak interprets having both 'commit' and 'branch' fields as 'use this
branch, and this commit should be at the top of the branch', which is not
really what we want.
Remove the specified commit from the Flatpak manifest.
Per MSDN: Do not call this function from a DLL that is linked to the static C
run-time library (CRT). The static CRT requires DLL_THREAD_ATTACH and
DLL_THREAD_DETATCH notifications to function properly.
Implements obs_data_get_defaults and updates the documentation. This is
supposed to allow someone to access all the defaults of an object.
Should help in cases where the full data is needed, and not just the
currently set.
On systems that have both Intel iGPU and Intel dGPU at the same time,
default/prioritize running OBS the iGPU instead to improve performance.
The user can still choose the dGPU if they change the adapter index, but
the adapter index will now be the second value instead of the first
value. (-Jim)
Richard Stanway
tytan652
Georges Basile Stavracas Neto
Ryan Foster
wangshaohui
Vainock
Kurt Kartaltepe
floele
Gol-D-Ace
SCG82
Eric Lindvall
Exeldro
jpark37
Jim
Kurt Kartaltepe
Ford Smith
Nirusu
Matt Gajownik
Ford Smith
Lin