[FFmpeg-devel] [PATCH] lavfi/drawutils: attempt to fix subsampling.

[Paul B Mahol]

On 5/28/13, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Clement Boesch <ubitux <at> gmail.com> writes:
>
>> Fix green lines with
>> ./ffmpeg -i matrixbench_mpeg2.mpg -an -vsync 0 -vf
>> 'select=isnan(prev_selected_t)+
>> gte(t-prev_selected_t\,4),scale=90:45,tile=10x9'
>> -y out.jpg
>
> Regression since a05a44e

Expected, as memset was removed then .... and filter(s)
was/were buggy from start.