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add "-nc no" to unset nc option (for macOS, where -nc is default)

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F. Duncanh
2025-05-21 10:59:28 -04:00
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@@ -834,25 +834,21 @@ downloads, "UxPlay" for "git clone" downloads) and build/install with
the uxplayrc configuration file).
- On macOS with this installation of GStreamer, the only videosinks
available seem to be glimagesink (default choice made by
autovideosink) and osxvideosink. The window title does not show the
Airplay server name, but the window is visible to screen-sharing
apps (e.g., Zoom). The only available audiosink seems to be
available are glimagesink (default choice made by
autovideosink) and osxvideosink.
The window title does not show the
Airplay server name, but the window can be shared on Zoom.
Because of issues with glimagesink, you may find
osxvideosink works better. The only available audiosink is
osxaudiosink.
- The option -nc is always used, whether or not it is selected. This
is a workaround for a problem with GStreamer videosinks on macOS: if
the GStreamer pipeline is destroyed while the mirror window is still
open, a segfault occurs.
- The option -nc is currently used by default om macOS, This
is a workaround for window-closing problems with GStreamer videosinks on macOS.
In anticipation of fixes, this option can be canceled with "-nc no", if not needed.
- In the case of glimagesink, the resolution settings "-s wxh" do not
- In the case of glimagesink, the resolution settings "-s wxh" may not
affect the (small) initial OpenGL mirror window size, but the window
can be expanded using the mouse or trackpad. In contrast, a window
created with "-vs osxvideosink" is initially big, but has the wrong
aspect ratio (stretched image); in this case the aspect ratio
changes when the window width is changed by dragging its side; the
option `-vs "osxvideosink force-aspect-ratio=true"` can be used to
make the window have the correct aspect ratio when it first opens.
can be expanded using the mouse or trackpad.
## Building UxPlay on Microsoft Windows, using MSYS2 with the MinGW-64 compiler.