BGM_Device::StartIO blocks on
BGMAudioDeviceManager::waitForOutputDeviceToStart, which could be blocked by
HAL requests that the HAL wouldn't return until BGM_Device::StartIO returned.
Also:
- Replace BGMPlayThrough's move constructor with a SetDevices function for
simplicity.
- Pause/abort debug builds if an error is logged.
Also, default to only aborting debug builds when they log and swallow an
exception if the exception was unexpected. That is, the developer didn't
realise the code could throw.
This reverts commit a4160d370d.
I've tested the icon bug on a couple of other machines now and haven't been
able to reproduce it. My "fix" did cause the bug on those machines, though,
despite fixing it on mine. Still not sure exactly what's going on, but it seems
to be a problem with my development environment.
We only unpause the music player, after auto-pausing it, if it's been
paused for longer than some minimum length of time. This commit reduces
that time if the music player hasn't been paused for long.
In BGMApp, messages logged with the DebugMsg macro now go to syslog
instead of stdout.
People running standalone BGMApp debug builds (i.e. not in Xcode) should
be able the find the debug logs more easily. Xcode still shows the debug
logs normally when running BGMApp in Xcode.
Also, debug symbols (the .dSYM directory) are now included in the
Background Music.app bundle. (In both debug and release builds.)
CrashReporter is able to find these and use them to symbolicate BGMApp
crash logs.
The names of the data source(s) for a device are generally the names
intended to be shown to the user, since the OS X volume menu, System
Preferences, etc. use them.
A menu item is now added for each data source of each output device,
rather than one per device.
Also adds some macros/functions for casting values to __nonnull.
Resolves#59.
And other reliability improvements. Mostly in BGMPlayThrough and the
classes that use it. Trying to catch C++ exceptions as early as possible
in the Objective-C++ code and, if necessary, convert them to NSErrors.
More errors are logged in release builds now, which will hopefully help
with debugging issues the developers can't reproduce themselves.
Link to the project website (GitHub) in the About Background Music
window, and move its code into its own class.
Also, update the copyright notices in the UI and README.
- Destroy the Scripting Bridge application object for a music player
when that music player isn't running.
- Move the UI code for the auto-pause menu item into its own class.
- Add a User Defaults class to BGMApp.
- Enable some more warnings for the BGMApp project.
Slight micro-opt that will short circuit the `BufferIsAudible` loop if we've already found something audible.
Was looking through your IO layout and noticed this.
It seems that BGMDriver was failing to compile on case-sensitive file
systems because BGM_Types.h included "AudioServerPlugin.h" instead of
"AudioServerPlugIn.h". (Lowercase "i".)
I tried building with the project and Xcode on a case-sensitive disk
image and it would fail without this patch. So I figure it should at
least build now. I haven't had time to test Background Music on a system
running on a case-insensitive file system yet, so I added a TODO about
it in TODO.md.
Also, some unrelated tidying up.
Also, log the installed audio devices and their audio IDs.
I think the tests are probably failing because the Travis VMs don't have
any audio devices. If so, this won't actually fix the tests, but it
should help us narrow it down.
