- The file extension is now chosen based on the chosen recording type.
- The record button is disabled while the recording window is open,
preventing the user from attempting to start multiple recordings
simultaneously.
- The color of the record button is now also changed to red when the
recording is started from the recording window.
- The available channels are now set as the recording window is opened.

The recording window can now make every type of recording, and can do so
whether the chosen camera is active or not. In the case of virtual
camera recordings, it is necessary to set the chosen camera as the
active camera. The recordings can also be named.

2D snapshots now have alpha blending between the channels.
3D snapshots have been added, though the feature is not yet functional.
Recording window for detailed options has been added, though it is still
missing most functionality.

Iiro Rastas authored 5 years ago and Nicolas Pope committed 5 years ago

Setting the callback inside the callback was causing segmentation faults
in some cases. The record button now has a single top-level callback
that gets the necessary information through members added to the
MediaPanel class.