[FFmpeg-devel] [PATCH] doc/filter: fix grammar in tiltandshift filter
Gyan Doshi
ffmpeg at gyani.pro
Wed Jul 3 22:29:27 EEST 2024
On 2024-07-02 10:45 am, Gyan Doshi wrote:
> ---
> doc/filters.texi | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/doc/filters.texi b/doc/filters.texi
> index 0ff7c142b6..c9c4f7cf6b 100644
> --- a/doc/filters.texi
> +++ b/doc/filters.texi
> @@ -23546,13 +23546,13 @@ tile=3x2:nb_frames=5:padding=7:margin=2
> @end itemize
>
> @section tiltandshift
> -Apply tilt-and-shift effet.
> +Apply tilt-and-shift effect.
>
> What happens when you invert time and space?
>
> Normally a video is composed of several frames that represent a different
> instant of time and shows a scene that evolves in the space captured by the
> -frame. This filter is the antipode of that concept, taking inspiration by
> +frame. This filter is the antipode of that concept, taking inspiration from
> tilt and shift photography.
>
> A filtered frame contains the whole timeline of events composing the sequence,
> @@ -23591,7 +23591,7 @@ How many columns should be inserted before end of filtering.
>
> @end table
>
> -Normally the filter shifts and tils from the very first frame, and stops when
> +Normally the filter shifts and tilts from the very first frame, and stops when
> the last one is received. However, before filtering starts, normal video may
> be preseved, so that the effect is slowly shifted in its place. Similarly,
> the last video frame may be reconstructed at the end. Alternatively it is
> @@ -23599,7 +23599,7 @@ possible to just start and end with black.
>
> @table @samp
> @item none
> -Filtering is starts immediately and ends when the last frame is received.
> +Filtering starts immediately and ends when the last frame is received.
>
> @item frame
> The first frames or the very last frame are kept intact during processing.
Will push soon.
Regards,
Gyan
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