fix make_logo script error

host/make_logo.sh

@@ -1,48 +1,22 @@
-#!/bin/sh
+#!/bin/bash
 
-usage() {
-	echo "usage: $0 input output"
-	echo "output image must be logo.jpeg"
-	exit 1
-}
-
-src=${1}
-dst=${2}
-rm -rf ${dst}
-
-if [ -z ${dst} ]
-then
-	usage
+# Check if the correct number of arguments is provided
+if [ "$#" -ne 2 ]; then
+    echo "Usage: $0 <input file path> <output file path>"
+    exit 1
 fi
 
-if [ ! -e ${src} ]
-then
-	usage
+# Get input and output file paths
+input_file="$1"
+output_file="$2"
+
+# Use ffmpeg to convert the image to YUV420P format JPEG
+ffmpeg -i "$input_file" -pix_fmt yuvj420p "$output_file"
+
+# Check if the conversion was successful
+if [ $? -eq 0 ]; then
+    echo "The file has been successfully converted to YUV420P JPEG and saved to $output_file"
+else
+    echo "Conversion failed. Please check the input file path and ensure ffmpeg is installed."
+    exit 1
 fi
-
-
-get_picture_w() {
-	convert "${1}" -print "%w" /dev/null
-}
-
-get_picture_h() {
-	convert "${1}" -print "%h" /dev/null
-}
-
-W=$(get_picture_w ${src})
-H=$(get_picture_h ${src})
-
-echo "picture w : ${W}"
-echo "picture h : ${H}"
-
-picturetoyuv420p() {
-	ffmpeg -i ${1} -pix_fmt yuv420p ${2}
-}
-
-yuv420ptopicture() {
-	ffmpeg -pix_fmt yuv420p -s ${3}x${4} -i ${1} ${2}
-}
-
-picturetoyuv420p $src $dst
-yuv420ptopicture $src $dst $W $H
-