To estimate the bit rate change need to record at least 10 seconds. In other matters, and so it is clear that while the bit rate does not change. There are chances that once this happens?
ps: Sorry for my English, I write through google translate.
further testing @ 640x480 show:
- 6 seconds with video quality=1: crappy video, size: 1-2MB
- 6 seconds with video quality=99: good video, size: 10-11MB
I guess video quality overrides _are_ working then, probably they're ignored with FULL HD resolution, or their impact is much less visible..?
Also, CHDK ui shows nonsense bitrate (like, negative KB/s), but I guess that's another story