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fix: fixes error in detect_legacy (#217)

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This will fix issue on Raspberry Pi5, which doesnt generate cam list,
because 'vcgencmd get_camera' exits with an error.

If all conditions fail it will always return '0'

Signed-off-by: Stephan Wendel <me@stephanwe.de>
This commit is contained in:
Stephan Wendel 2023-12-14 23:54:46 +01:00 committed by GitHub
parent 43a1ee3bc0
commit 61421f5148
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 6 deletions
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15
libs/hwhandler.sh
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@ -86,13 +86,16 @@ get_libcamera_path() {
# Determine connected "legacy" device # Determine connected "legacy" device
function detect_legacy { function detect_legacy {
local avail local avail
if [[ -f /proc/device-tree/model ]] && if [[ "$(is_raspberry_pi)" = "1" ]] &&
grep -q "Raspberry" /proc/device-tree/model; then command -v vcgencmd &> /dev/null; then
avail="$(vcgencmd get_camera | awk -F '=' '{ print $3 }' | cut -d',' -f1)" if vcgencmd get_camera &> /dev/null ; then
else avail="$(vcgencmd get_camera \
avail="0" | awk -F '=' '{ print $3 }' \
| cut -d',' -f1 \
)"
fi fi
echo "${avail}" fi
echo "${avail:-0}"
} }
function dev_is_legacy { function dev_is_legacy {