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| author | Gyan Doshi <ffmpeg@gyani.pro> | 2019-09-26 19:16:55 +0300 |
|---|---|---|
| committer | Gyan Doshi <ffmpeg@gyani.pro> | 2019-09-26 19:17:55 +0300 |
| commit | b9f8ab3ef490738e7d459e2dbe1bfcb65a134d8e (patch) | |
| tree | ed0b39526cbae7fcb4df5209fc009fb320a0471a /doc | |
| parent | af007e36d1590d431282fd760175d92f631dc48f (diff) | |
doc/filters: warn about gaps/overlaps in xstack
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/filters.texi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 79a2b32aa0..5ad3927a95 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -19047,6 +19047,11 @@ where X is video input from which to take width or height. Multiple values can be used when separated by '+'. In such case values are summed together. +Note that if inputs are of different sizes gaps may appear, as not all of +the output video frame will be filled. Similarly, videos can overlap each +other if their position doesn't leave enough space for the full frame of +adjoining videos. + For 2 inputs, a default layout of @code{0_0|w0_0} is set. In all other cases, a layout must be set by the user. |