[FFmpeg-devel] [PATCH] lavfi/vsrc_testsrc: switch to activate.

[Paul B Mahol]

Why this was never applied?

On 6/26/20, Nicolas George <george at nsup.org> wrote:
> Allow to set the EOF timestamp.
>
> Also: doc/filters/testsrc*: specify the rounding of the duration option.
>
> The changes in the ref files are right.
>
> For filter-fps-down, the graph is testsrc2=r=7:d=3.5,fps=3.
> 3.5=24.5/7, so the EOF of testsrc2 will have PTS 25/7.
> 25/7=(10+5/7)/3, so the EOF PTS for fps should be 11/7,
> and the output should contain a frame at PTS 10.
>
> For filter-fps-up, the graph is testsrc2=r=3:d=2,fps=7,
> for filter-fps-up-round-down and filter-fps-up-round-up
> it is the same with explicit rounding options.
> But there is no rounding: testsrc2 produces exactly 6 frames
> and 2 seconds, fps converts it into exactly 14 frames.
>
> The tests should probably be adjusted to restore them to
> a useful coverage.
>
> Signed-off-by: Nicolas George <george at nsup.org>