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Error when lz4 or ffmpeg are missing #29

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Merged
cloudsftp merged 1 commit into from
Jan 2, 2026
Merged

Error when lz4 or ffmpeg are missing #29

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18 changes: 12 additions & 6 deletions reSnap.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -188,11 +188,17 @@ if [ "$invert_colors" = "true" ]; then
filters="$filters,negate"
fi

# don't remove, related to this pr
# https://github.com/cloudsftp/reSnap/pull/6
FFMPEG_ABS="$(command -v ffmpeg)"
LZ4_ABS="$(command -v lz4)"
decompress="${LZ4_ABS} -d"
ffmpeg_abs="$(command -v ffmpeg)"
if [ -z "$ffmpeg_abs" ]; then
echo "ERROR: could not find command ffmpeg on computer. please install"
exit 1
fi
lz4_abs="$(command -v lz4)"
if [ -z "$lz4_abs" ]; then
echo "ERROR: could not find command lz4 on computer. please install"
exit 1
fi
decompress="${lz4_abs} -d"

# compression commands
if ssh_cmd "[ -f /opt/bin/lz4 ]"; then
Expand All @@ -213,7 +219,7 @@ fi
# decompress and decode the data on this machine
ssh_cmd "$head_fb0 | $compress" |
$decompress |
"${FFMPEG_ABS}" -y \
"${ffmpeg_abs}" -y \
-f rawvideo \
-pixel_format $pixel_format \
-video_size "$width,$height" \
Expand Down