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| author | Anton Khirnov <anton@khirnov.net> | 2023-11-19 12:35:26 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2023-12-02 11:22:46 +0100 |
| commit | 6a22d800419fd4b492d65cac0910fda515c2dc3d (patch) | |
| tree | bd678bfba2ce06985b93cb18066c3923094ee1dd /doc/filters.texi | |
| parent | e5ce473040ae3e78da80b8a7c6ee35778b21d53c (diff) | |
| download | ffmpeg-6a22d800419fd4b492d65cac0910fda515c2dc3d.tar.gz | |
doc/filters:ddagrab: elaborate on the semantics of framerate
Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 27437c4a36..de19d130cc 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -28256,7 +28256,12 @@ Only affects hardware cursors. If a game or application renders its own cursor, it'll always be captured. @item framerate -Framerate at which the desktop will be captured. +Maximum framerate at which the desktop will be captured - the interval between +successive frames will not be smaller than the inverse of the framerate. When +the desktop is not being updated often enough, the filter will duplicate +a previous frame. Note that there is no background buffering going on, so when +the filter is not polled often enough then the actual inter-frame interval may +be significantly larger. Defaults to 30 FPS. |