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fix: uvc_tool.sh cant provide empty line at first

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taorye
2024-12-16 19:16:22 +08:00
parent 71366bba6d
commit 32fedadb95
1 changed files with 6 additions and 6 deletions
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12
buildroot/board/cvitek/SG200X/overlay/etc/init.d/uvc_tool.sh
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@@ -72,6 +72,12 @@ parse_uvc_config() {
' "$input_file")
fi
# 如果没有解析到任何数据，或者文件不可读取，则返回默认值 / If no data is parsed or file is unreadable, return default values
if [ -z "$parsed_data" ]; then
echo "Warn: No valid config, using default instead." 1>&2 # 输出到标准错误 / Output to stderr
parsed_data="mjpg 640 360"$'\n'"yuyv 640 360"
fi
# 确保至少包含 'mjpg' 和 'yuyv' 格式 / Ensure at least one 'mjpg' and 'yuyv' format exists
has_mjpg=$(echo "$parsed_data" | grep -w "mjpg")
has_yuyv=$(echo "$parsed_data" | grep -w "yuyv")
@@ -86,12 +92,6 @@ parse_uvc_config() {
parsed_data="$parsed_data"$'\n'"yuyv 640 360"
fi
# 如果没有解析到任何数据，或者文件不可读取，则返回默认值 / If no data is parsed or file is unreadable, return default values
if [ -z "$parsed_data" ]; then
echo "Warn: No valid config, using default instead." 1>&2 # 输出到标准错误 / Output to stderr
parsed_data="mjpg 640 360"$'\n'"yuyv 640 360"
fi
echo "$parsed_data" # 返回解析的数据 / Return the parsed data
}