Re: [hatari-devel] Bugreport: --avi-vcodec bmp

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Le 02/01/2016 18:03, Thorsten Otto a écrit :
>  > With BMP codec, images' lines are
>  > stored in "reverse order" (bottom first, top last ...) and there was an
>  > error in computing the first line to save.
>
> Remember that you can also store a negative height in the BMP header,
> and then store the rows top-to-bottom as usual.

I didn't know this possibility, thanks for mentioning it.
But for readibility and to keep bmp pictures in the same layout as when 
saving a screenshot using SDL_SaveBMP, I prefer storing a positive height.