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FFV1 fix #7874
Change pixel format from BGRA to BGR0
For this kind of footage carrying alpha information makes no sense, and it additionally complicates things by hugely damaging compatibility of the resulting video. After this change alone the video becomes compatible with VfW/WinAPI and tools that rely on it (avisynth, virtualdub).
Note that internally pixel format seems to be RGBA or BGR24, but then it's converted to whatever is set for ffmpeg, and I'm only changing the latter.
Decrease gop size (keyint)
This makes seeking a lot smoother (especially at high resolutions), while only adding less than 1% of filesize overhead with this codec.
It will not remain in there if you do it properly. They likely got duplicated because you pulled from your own remote before pushing.
You can try one of the following:
Once this is done and your history looks ok, you want