Revert needed, since otherwise there is no way to do automatic sorting
of includes.
Also reverted change to the docs, as leaving it would make incorrect
docs.
In case of conflicts, includes were sorted according to the coding
standards from #3839.
This reverts commit b4a9f04f92.
This reverts commit 5921122960.
Makes changes to settings application wide transparent. The properties section is optional in theory, but comes in very handy, if we decide to access settings e.g. from within a script context.
* rename file avsettings.ui -> avform.ui, introducing seamless switching between UI/Code
* switch to "private multi-inheritance" pattern, which has several advantages
As esecially the "Disabled" text is translated, the audio device will change from "disabled" to "default", just by changing the language.
In contrast to video devices, an audio device is either always available, or sound will be disabled. So "Disabled" is the correct term to use here.
API:
* open default in/out device, when device name is empty
* move privatized code
* fix unsigned/signed conversion warnings
UI (settings):
* refactor: select audio devices by combobox index
Do not provide more than one entry in the settings for the same actual
mode, even if it was selected for different expected resolutions.
For example, do not list 640x480 twice for both 480p and 360p if the
device doesn't have a better 360p mode, and simply skip the 360p entry.
Index the filtered modes we show to the user when selecting from the
combobox, not the full list of modes actually supported by the device.
Fixes#1033.
The filter_audio API is not working for qTox/Tox and thus disabled by default via compiler switch. In current qTox UI, it is not configurable, even when this switch is enabled. According to issue #3194 the library is no longer maintained as well. I don't see any reason to keep it in qTox.
The gain can be set now in dB values, providing acceptable results for a wide range of setups.
note: also introduces const-correctness and some minor cleanup.