mirror of
https://github.com/natelandau/shell-scripting-templates.git
synced 2025-11-12 15:03:47 -05:00
Better debug logging
This commit is contained in:
Nathaniel Landau
@@ -131,7 +131,8 @@ function outputDir() {
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die "Can't run without a place to save the files."
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fi
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fi
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outputDir="${saveDir%/}/" # remove trailing slash if included. Add back to ensure it's always there.
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# remove trailing slash if included. Add back to ensure it's always there.
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outputDir="${saveDir%/}/" && verbose "outputDir=${saveDir%/}/"
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fi
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}
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@@ -160,8 +161,7 @@ function doConvert() {
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verbose "outputFormat=${outputFormat}"
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# Set output filename
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output="$(basename "${f%.*}").$outputFormat"
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verbose "output="${output}""
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output="$(basename "${f%.*}").$outputFormat" && verbose "output="${output}""
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# Don't convert to self if no other options set
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if [[ -z $height && -z $width && -z $videoSize && $downsize720 == "0" && "$outputFormat" == "$extension" ]]; then
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@@ -171,21 +171,17 @@ function doConvert() {
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# Add users output save directory if used
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if [[ -n "${outputDir}" ]]; then
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output="${outputDir}${output}"
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output="${outputDir}${output}" && verbose "output=${outputDir}${output}"
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fi
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# Confirm we're not overwriting an existing file
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if [[ "${safeRun}" -ne "1" ]]; then
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if [ -e "${output}" ]; then
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# Rename and move the existing file
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oldFile=""$(basename "${output%.*}").old."${outputFormat}"""
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mv "${output}" "${oldFile}"
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# rename the new file to '.new'
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output="$(basename "${f%.*}").new."${outputFormat}""
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output="$(basename "${f%.*}").new."${outputFormat}"" && verbose "Adding '.new' to the new file name"
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if [[ -n "${outputDir}" ]]; then
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output="${outputDir}${output}"
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output="${outputDir}${output}" && verbose "output=${outputDir}${output}"
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fi
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notice "Renamed existing file to '.old'"
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fi
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fi
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@@ -194,6 +190,7 @@ function doConvert() {
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# Use XLD for audio file conversion if available
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if [[ "$XLD" == "1" ]]; then
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verbose "Running XLD commands for audio. No FFMPEG"
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# Respect --safe flag.
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if [[ "${safeRun}" == "1" ]]; then
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notice "xld -o "${output}" ${audioConvertCommand} "${f}""
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@@ -231,6 +228,8 @@ convertVideo() {
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# JSON METADATA FOR EACH ASSET
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######################################################################
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verbose "Reading JSON and writing to TMP"
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# Output a JSON file for each video asset being parsed.
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ffprobe -v quiet -print_format json -show_format -show_streams "${f}" >> "${informationFile}"
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@@ -272,17 +271,6 @@ convertVideo() {
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safeExit
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fi
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# Is input video a known preset size?
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if [[ "$videoWidth" == "1920" && "$videoHeight" == "1080" ]] || [[ "$videoWidth" == "1920" && "$videoHeight" == "816" ]]; then
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videoPreset="1080p"
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fi
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if [[ "$videoWidth" == "1280" && "$videoHeight" == "720" ]] || [[ "$videoWidth" == "1280" && "$videoHeight" == "544" ]]; then
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videoPreset="720p"
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fi
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if [[ "$videoWidth" == "720" && "$videoHeight" == "576" ]]; then
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videoPreset="DVPAL"
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fi
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# SET OUTPUT FORMAT
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# Default to 'mp4' for everything.
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# TODO - think through additional defaults
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@@ -302,16 +290,16 @@ convertVideo() {
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# Pick the best aac audio encoder
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if $(ffmpeg -version | grep enable-libfdk-aac >/dev/null); then
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aacEncoder='libfdk_aac'
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aacEncoder="libfdk_aac" && verbose "aac encoder set to libfdk_aac"
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else
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aacencoder='libfaac'
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aacencoder="libfaac" && verbose "aac encoder set to libfaac"
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fi
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supportedAudioCodecs=(aac ac3 eac3)
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if [[ "${supportedAudioCodecs[*]}" =~ "${audioCodec}" ]]; then
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videoAudioCommand="-c:a copy"
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videoAudioCommand="-c:a copy" && verbose "videoAudioCommand set to -c:a copy"
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else
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videoAudioCommand="-c:a "${aacEncoder}" -b:a 160k"
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videoAudioCommand="-c:a ${aacEncoder} -b:a 160k" && verbose "videoAudioCommand set to -c:a ${aacEncoder} -b:a 160k"
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fi
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# SET VIDEO INFORMATION
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@@ -319,6 +307,17 @@ convertVideo() {
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# Set resizing options
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################################################################
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# Is input video a known preset size?
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if [[ "$videoWidth" == "1920" && "$videoHeight" == "1080" ]] || [[ "$videoWidth" == "1920" && "$videoHeight" == "816" ]]; then
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videoPreset="1080p" && verbose "Input video has preset: 1080p"
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fi
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if [[ "$videoWidth" == "1280" && "$videoHeight" == "720" ]] || [[ "$videoWidth" == "1280" && "$videoHeight" == "544" ]]; then
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videoPreset="720p" && verbose "Input video has preset: 720p"
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fi
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if [[ "$videoWidth" == "720" && "$videoHeight" == "576" ]]; then
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videoPreset="DVPAL" && verbose "Input video has preset: DVPAL"
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fi
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# Enable resizing of videos
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# #############################
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@@ -329,7 +328,7 @@ convertVideo() {
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# if user sets both a height and width, run that as a videoSize variable
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if [[ -n "${width}" ]] && [[ -n "${height}" ]]; then
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videoSize="${width}x${height}"
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videoSize="${width}x${height}" && verbose "videoSize=${width}x${height}"
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unset width
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unset height
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fi
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@@ -338,8 +337,9 @@ convertVideo() {
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# Commonly used function to downsize 1080p to 720p
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if [[ "${downsize720}" == "1" ]]; then
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if [[ "${videoPreset}" == "1080p" ]]; then
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videoSize="hd720"
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videoSize="hd720" && verbose "videoSize=hd720"
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else
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warning "Skipping ${f}. It's not 1080p"
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breakLoop
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continue
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fi
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@@ -384,7 +384,7 @@ convertVideo() {
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fi
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# Finally, set the resize variable
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videoResize="-vf scale=${videoSize}"
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videoResize="-vf scale=${videoSize}" && verbose "videoResize='-vf scale=${videoSize}'"
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fi
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# Scaling variables
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@@ -397,7 +397,7 @@ convertVideo() {
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continue
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fi
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fi
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videoResize="-vf scale=-1:${height}"
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videoResize="-vf scale=-1:${height}" && verbose "videoResize='-vf scale=-1:${height}'"
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fi
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if is_not_empty "$width"; then
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if [ "${width}" -gt "${videoWidth}" ]; then
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@@ -407,16 +407,16 @@ convertVideo() {
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continue
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fi
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fi
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videoResize="-vf scale=${width}:-1"
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videoResize="-vf scale=${width}:-1" && verbose "videoResize='-vf scale=${width}:-1'"
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fi
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# Copy h264 when possible
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# Save precious time by not re-encoding files that are already H264.
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# ###########################
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if [[ "${videoCodec}" == "h264" ]] && [[ -z "${videoResize}" ]]; then
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videoCommand="-c:v copy"
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videoCommand="-c:v copy" && verbose "videoCommand='-c:v copy'"
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else
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videoCommand="-c:v libx264 -crf 18 -preset slow"
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videoCommand="-c:v libx264 -crf 18 -preset slow" && verbose "videoCommand'-c:v libx264 -crf 18 -preset slow'"
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fi
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# Do the conversion
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@@ -456,6 +456,7 @@ convertMusic() {
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# JSON METADATA FOR EACH ASSET
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######################################################################
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verbose "Reading audio data and writing JSON to tmp"
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# Output a JSON file for each video asset being parsed.
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ffprobe -v quiet -print_format json -show_format -show_streams "${f}" >> "${informationFile}"
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