While we should normally expect _something_ from the stream based on the
AudioStreamAvailable check, it's possible for a device change to flush the
stream at an inconvenient time, causing this function to return 0.
Thing is, this is harmless. Either data will be NULL and the result won't matter
anyway, or the data buffer will be zeroed out and the output will just be
silence for the brief moment that the device change is occurring. Both scenarios
work themselves out, and testing on Windows shows that this behavior is safe.
commit 6b8f933589aa3925978a23e77a305a7e89c6ae4a
Author: Xing Ji <jixingcn@gmail.com>
Date: Wed Mar 24 22:31:29 2021 +0800
update the dynapi by `gendynapi.pl`
commit ebd1790c19983b652713f40ab1e139e485e1a2b7
Author: Xing Ji <jixingcn@gmail.com>
Date: Wed Mar 24 22:17:48 2021 +0800
revert the change in src/dynapi
commit 734b5f85c1613070081e39238e84198128971b53
Merge: 5a56e5a8 5ac6bd54
Author: Xing Ji <jixingcn@gmail.com>
Date: Wed Mar 24 22:14:40 2021 +0800
Merge remote-tracking branch 'libsdl/main' into jixingcn
commit 5a56e5a8227d9cff6b497b681c618a76bec1cae1
Author: Xing Ji <jixingcn@gmail.com>
Date: Mon Mar 22 23:55:10 2021 +0800
Fix#3596, can call the `SDL_TLSCleanup` to cleanup the TLS data when closing the application
On Wayland -- or at least on some Wayland implementations -- windows
aren't shown until something has been rendered into them. For the
'testmessage' test program, this means that the final messagebox (a
modal one) is blocking an "invisible window", which can then be
difficult to close.
By creating a renderer and presenting once, the window is properly
displayed, and the test behaves as it does under X11 (including
XWayland).
Some of the SDL_AudioDevice struct members aren't initialized until after returning from the OpenDevice function. Since Pipewire uses it's own processing threads, the callbacks can be entered before all members of SDL_AudioDevice are initialized, such as work_buffer, callbackspec and the processing stream, which creates a race condition. Don't use these members when in the paused state to avoid potentially using uninitialized values and memory.
There seems to be a bug where it can wrap the text based on the minimum possible
window size, which can be worked around with --no-wrap. This technically uncaps
the width entirely, but this isn't wildly different from what other backends do.
Drop include of SDL_platform.h as SDL_plaform.h is already included by
SDL_internal.h -> SDL_config.h -> SDL_platform.h
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
