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

[Nicolas George]

Nicolas George (12020-06-26):
> 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.

Pushed.

Regards,

-- 
  Nicolas George
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: not available
URL: <https://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20200908/dc5ccd85/attachment.sig>