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| author | johannst <johannst@users.noreply.github.com> | 2024-02-15 23:29:57 +0000 |
|---|---|---|
| committer | johannst <johannst@users.noreply.github.com> | 2024-02-15 23:29:57 +0000 |
| commit | bac8a5d2822835cf47175d1162030653fadd5c09 (patch) | |
| tree | 28f312a114cf95ac799daac2a2caec4b8612d84d /tools/ffmpeg.html | |
| parent | bfc5ce4bc01e5eb28969eefcc01ecfefa2601fdf (diff) | |
| download | notes-bac8a5d2822835cf47175d1162030653fadd5c09.tar.gz notes-bac8a5d2822835cf47175d1162030653fadd5c09.zip | |
deploy: 4485708c972815bbb6df7f5a228683aa855d553d
Diffstat (limited to 'tools/ffmpeg.html')
| -rw-r--r-- | tools/ffmpeg.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/ffmpeg.html b/tools/ffmpeg.html index 3c8a3f1..563a011 100644 --- a/tools/ffmpeg.html +++ b/tools/ffmpeg.html @@ -181,14 +181,14 @@ <p>Following snippet allows to select a window which is then captured.</p> <pre><code class="language-bash">#!/bin/bash -echo "Click on window to record .." +echo "Click on window to record .." # Extract window size and x,y offset. video_args=$(xwininfo \ | awk '/Absolute upper-left X:/ { xoff = $4 } /Absolute upper-left Y:/ { yoff=$4 } /Width:/ { if ($2 % 2 == 1) { width=$2-1; } else { width=$2; } } /Height:/ { if ($2 % 2 == 1) { height=$2-1; } else { height=$2; } } - END { printf "-video_size %dx%d -i :0.0+%d,%d", width, height, xoff, yoff }') + END { printf "-video_size %dx%d -i :0.0+%d,%d", width, height, xoff, yoff }') ffmpeg -framerate 25 -f x11grab $video_args -pix_fmt yuv420p $@ output.mp4 </code></pre> |