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Improved error handling (ks-crop)

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This commit is contained in:
q3aql 2021-03-23 17:49:13 +01:00
parent 5130508894
commit 417b1adc55
1 changed files with 18 additions and 40 deletions
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58
src/ks-crop
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@ -116,6 +116,17 @@ function show_menu() {
exit
}
# Function to show error reading file
# Syntax: errorReadingFile <file>
function errorReadingFile() {
echo ""
echo "* ks-crop (ks-tools) v${VERSION} (${M_DATE})"
echo ""
echo "* The file '${1}' does not exist!"
echo ""
exit
}
# Conversion parameters
p_ffmpeg="ffmpeg -i"
p_ffmpeg_patched="-max_muxing_queue_size 9999"
@ -149,6 +160,11 @@ elif [ "${1}" == "-5:4-aspect" ] ; then
else
show_menu
fi
if [ -f "${2}" ] ; then
echo "detected" > /dev/null
else
errorReadingFile "${2}"
fi
# Detect resolution of video file
detect_2=$(ffmpeg -i ${2} 2>&1 | grep Stream | tr -s " " | grep "Video:" | cut -d "," -f 2 | cut -d "[" -f 1 | tr -s " " | grep x)
@ -664,51 +680,13 @@ function crop_video() {
# Syntax: ks-crop <option> </absolute/path/video.mkv>
if [ -z "${1}" ] ; then
echo ""
echo "* ks-crop (ks-tools) v${VERSION} (${M_DATE})"
echo ""
echo "- Crop or change aspect ratio of a video"
echo ""
echo "+ Config:"
echo ""
echo " - Resolutions: "
echo " + ${to4_3} (4:3)"
echo " + ${to16_9} (16:9)"
echo " + ${to5_4} (5:4)"
echo " + ${toImax} (IMAX)"
echo " - Video codec: ${vcodec}"
echo " - Bitrate video: ${b_vcodec}"
echo " - Preset: ${v_preset}"
echo " - Audio codec: ${acodec}"
echo " - Default Audio: ${default_lang_audio}"
echo " - Container: ${v_ext}"
echo ""
echo "+ Syntax: "
echo ""
echo " $ ks-crop -16:9-crop <video-file> --> Crop from 4:3/IMAX to 16:9 (1.77:1)"
echo " $ ks-crop -4:3-crop <video-file> --> Crop from 16:9 to 4:3 (1.33:1)"
echo " $ ks-crop -5:4-crop <video-file> --> Crop from 16:9 to 5:4 (1.25:1)"
echo " $ ks-crop -imax-crop <video-file> --> Crop from 16:9 to IMAX (1.43:1)"
echo ""
echo " $ ks-crop -16:9-aspect <video-file> --> Change aspect to 16:9 (stretched)"
echo " $ ks-crop -4:3-aspect <video-file> --> Change aspect to 4:3 (stretched)"
echo " $ ks-crop -5:4-aspect <video-file> --> Change aspect to 5:4 (stretched)"
echo ""
echo " + Examples: "
echo " ks-mix -16:9-crop /data/movies/Example.mkv"
echo " ks-mix -4:3-aspect /data/movies/Video.avi"
echo ""
show_menu
exit
fi
if [ -f "${2}" ] ; then
echo "detected" > /dev/null
else
echo ""
echo "* ks-crop (ks-tools) v${VERSION} (${M_DATE})"
echo ""
echo "* The file '${2}' does not exist!"
echo ""
exit
errorReadingFile "${2}"
fi
# Define variables for crop_video function