This commit introduces initial support for MacOS as third major host platform.
It relies on the VideoToolbox framework for audio and video processing, which
enables hardware accelerated processing of the stream on most platforms.
Audio capturing requires third party tools as MacOS does not offer the
recording of the audio output like the other platforms do. The commit enables
most features offered by Sunshine for MacOS with the big exception of gamepad
support. The patch sets was tested by a few volunteers, which allowed to remove
some of the early bugs. However, several bugs especially regarding corner
cases have probably not surfaced yet.
Besides instructions how to build from source, the commit also adds a Portfile
that allows a more easy installation. After available on the release branch,
a pull request for the Portfile in the MacPorts project is planned.
Signed-off-by: Anselm Busse <anselm.busse@outlook.com>
During periods of poor connectivity, the ping timeout of 2 seconds
can easily be exceeded, especially with ENet's RTO backoff active.
This causes an unnecessary disconnection when the connection would
have recovered on its own in a few seconds. Increasing the timeout
to 10 seconds should prevent spurious disconnections in most cases.
