The functions `aja::lower` and `aja::replace` overwrite the 1st argument
and just return the reference to the 1st argument. It is not necessary
to use the return value.
Rendezvous mode with SRT protocol is used to punch through firewalls.
Although caller or listener mode are much more widespread, it is
sometimes in use. The rendezvous mode was broken in obs because we
would bind to the remote IP, instead of a local IP. This fixes the bug.
Note that there is also a bug in libsrt preventing our code to work.
But Version 1.5.2+ of libsrt fixes that.
Signed-off-by: pkv <pkv@obsproject.com>
Removes flag guard to enable HDR streaming for HEVC over Enhanced RTMP.
This functionality is currently only supported by YouTube.
See github.com/veovera/enhanced-rtmp for the Enhanced RTMP spec.
Adds a custom User-Agent header to REST requests identifying OBS as the
client.
Randomizes SSRCs to avoid potential issues with servers that do not
rewrite them before forwarding.
Previously would always end up with OBS_MEDIA_STATE_ENDED whether the
video reaches the end or the user stops the source (state is set to
STOPPED, but becomes ENDED right after). This fixes it so that if the
user stops the source, it will remain stopped.
The D-Bus signal subscription is a very boring aspect of the
portals infrastructure that shouldn't really matter when reading
the code of pipewire.c.
Move it out to its natural place, portal.c.
Cameras and audio streams will use the async output routines, but
not screencasting. This needs to be handled differently in the
processing callback.
As it is, the code is starting to get a bit messy, as we're now
dealing with two different frame processing approaches. Later on,
this code will be cleaned up and split in more logical pieces.
Co-authored-by: Georges Basile Stavracas Neto
<georges.stavracas@gmail.com>
So far we've been treating format info on a per-connection basis,
but now that a single connection is capable of hosting multiple
streams, and each stream might negotiate a different format, it
is necessary to move format info to each stream individually.
Sorry, this is a painful commit to review :(
Until now, the only consumer of the PipeWire code is the screen
cast portal code. This portal code only ever has one PipeWire
connection, and one PipeWire stream, every time a monitor or a
window is selected. This is reflected on obs_pipewire, which only
handles a single stream for any given connection.
For cameras and audio, however, a single PipeWire connection can
and most likely always will provide multiple streams. For example,
computers with multiple webcams will have one PipeWire connection
reporting multiple PipeWire nodes, one node for each camera.
This commit breaks this one-stream-per-connection assumption, and
makes obs_pipewire_connect_stream() return an independent object
(obs_pipewire_stream) that represents a single stream.
The screencast portal code continues to only ever have one connection
and one stream.
This moves the existing adapter checking into the platform layer and
moves the Windows implementation to its platform implementation and adds
a Linux implementation based on directly querying VA-API.
Unlike Windows, this check takes ~1ms so we have no need to spin out
another thread to perform the work. This also fixes up some of the CPP/C
mixing going on in common_utils."h" to allow us to call common functions
from C files.
The CMake 3.0 path used the old syntax for logging if the module was
disabled. Update this to use target_disable to match the syntax in other
CMake 3.0 paths.
