mirror of
https://github.com/KrumpetPirate/AAXtoMP3.git
synced 2025-11-03 20:40:43 +01:00
use custom path for ffmpeg/ffprobe binaries
This commit is contained in:
fabh2o
37
AAXtoMP3
37
AAXtoMP3
@@ -34,6 +34,7 @@ authorOverride= # Override the author, ignoring the metadata
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audibleCli=0 # Default off, Use additional data gathered from mkb79/audible-cli
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aaxc_key= # Initialize variables, in case we need them in debug_vars
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aaxc_iv= # Initialize variables, in case we need them in debug_vars
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ffmpegPath= # Set a custom path, useful for using the updated version that supports aaxc
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# -----
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# Code tip Do not have any script above this point that calls a function or a binary. If you do
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@@ -88,6 +89,8 @@ while true; do
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--keep-author ) keepArtist="$2"; shift 2 ;;
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# Author override
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--author ) authorOverride="$2"; shift 2 ;;
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# Ffmpeg path override
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--ffmpeg-path ) ffmpegPath="$2"; shift 2 ;;
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# Command synopsis.
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-h | --help ) printf "$usage" $0 ; exit ;;
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# Standard flag signifying the end of command line processing.
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@@ -212,6 +215,16 @@ else
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SED="gsed"
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fi
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# Use custom ffmpeg (and ffprobe) binary ( --ffmpeg-path flag)
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if [ -n "$ffmpegPath" ]; then
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FFMPEG="$ffmpegPath/ffmpeg"
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FFPROBE="$ffmpegPath/ffprobe"
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else
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FFMPEG="ffmpeg"
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FFPROBE="ffprobe"
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fi
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debug_vars "ffmpeg/ffprobe paths" FFMPEG FFPROBE
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# -----
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# Detect which annoying version of grep we have
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@@ -242,7 +255,7 @@ fi
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# -----
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# Detect ffmpeg and ffprobe
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if [[ "x$(type -P ffmpeg)" == "x" ]]; then
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if [[ "x$(type -P "$FFMPEG")" == "x" ]]; then
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echo "ERROR ffmpeg was not found on your env PATH variable"
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echo "Without it, this script will break."
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echo "INSTALL:"
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@@ -255,7 +268,7 @@ fi
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# -----
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# Detect ffmpeg and ffprobe
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if [[ "x$(type -P ffprobe)" == "x" ]]; then
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if [[ "x$(type -P "$FFPROBE")" == "x" ]]; then
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echo "ERROR ffprobe was not found on your env PATH variable"
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echo "Without it, this script will break."
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echo "INSTALL:"
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@@ -409,7 +422,7 @@ validate_aax() {
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set +e errexit
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# Take a look at the aax file and see if it is valid. If the source file is aaxc, we give ffprobe additional flags
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output="$(ffprobe -loglevel warning ${decrypt_param} -i "${media_file}" 2>&1)"
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output="$("$FFPROBE" -loglevel warning ${decrypt_param} -i "${media_file}" 2>&1)"
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# If invalid then say something.
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if [[ $? != "0" ]] ; then
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@@ -422,7 +435,7 @@ validate_aax() {
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# This is a big test only performed when the --validate switch is passed.
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if [[ "${VALIDATE}" == "1" ]]; then
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output="$(ffmpeg -hide_banner ${decrypt_param} -i "${media_file}" -vn -f null - 2>&1)"
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output="$("$FFMPEG" -hide_banner ${decrypt_param} -i "${media_file}" -vn -f null - 2>&1)"
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if [[ $? != "0" ]] ; then
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log "ERROR: Invalid File: ${media_file}"
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else
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@@ -492,7 +505,7 @@ validate_extra_files() {
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save_metadata() {
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local media_file
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media_file="$1"
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ffprobe -i "$media_file" 2> "$metadata_file"
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"$FFPROBE" -i "$media_file" 2> "$metadata_file"
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if [[ $(type -P mediainfo) ]]; then
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echo "Mediainfo data START" >> "$metadata_file"
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# Mediainfo output is structured like ffprobe, so we append it to the metadata file and then parse it with get_metadata_value()
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@@ -693,7 +706,7 @@ do
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# Display the total length of the audiobook in format hh:mm:ss
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# 10#$var force base-10 interpretation. By default it's base-8, so values like 08 or 09 are not octal numbers
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total_length="$(ffprobe -v error ${decrypt_param} -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 "${aax_file}" | cut -d . -f 1)"
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total_length="$("$FFPROBE" -v error ${decrypt_param} -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 "${aax_file}" | cut -d . -f 1)"
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hours="$((total_length/3600))"
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if [ "$((hours<10))" = "1" ]; then hours="0$hours"; fi
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minutes="$((total_length/60-60*10#$hours))"
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@@ -712,8 +725,8 @@ do
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if [ "${continue}" == "0" ]; then
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# This is the main work horse command. This is the primary transcoder.
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# This is the primary transcode. All the heavy lifting is here.
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debug 'ffmpeg -loglevel error -stats ${decrypt_param} -i "${aax_file}" -vn -codec:a "${codec}" -ab ${bitrate} -map_metadata -1 -metadata title="${title}" -metadata artist="${artist}" -metadata album_artist="${album_artist}" -metadata album="${album}" -metadata date="${album_date}" -metadata track="1/1" -metadata genre="${genre}" -metadata copyright="${copyright}" "${output_file}"'
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</dev/null ffmpeg -loglevel error \
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debug '"$FFMPEG" -loglevel error -stats ${decrypt_param} -i "${aax_file}" -vn -codec:a "${codec}" -ab ${bitrate} -map_metadata -1 -metadata title="${title}" -metadata artist="${artist}" -metadata album_artist="${album_artist}" -metadata album="${album}" -metadata date="${album_date}" -metadata track="1/1" -metadata genre="${genre}" -metadata copyright="${copyright}" "${output_file}"'
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</dev/null "$FFMPEG" -loglevel error \
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-stats \
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${decrypt_param} \
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-i "${aax_file}" \
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@@ -761,7 +774,7 @@ do
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if [ "$((${loglevel} > 1))" == "1" ]; then
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log "Extracting cover into ${cover_file}..."
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fi
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</dev/null ffmpeg -loglevel error -activation_bytes "${auth_code}" -i "${aax_file}" -an -codec:v copy "${cover_file}"
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</dev/null "$FFMPEG" -loglevel error -activation_bytes "${auth_code}" -i "${aax_file}" -an -codec:v copy "${cover_file}"
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fi
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fi
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@@ -842,7 +855,7 @@ do
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#ffmpeg version 4+ and on the output for all older versions.
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split_input=""
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split_output=""
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if [ "$(($(ffmpeg -version | $SED -E 's/[^0-9]*([0-9]).*/\1/g;1q') > 3))" = "1" ]; then
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if [ "$(($("$FFMPEG" -version | $SED -E 's/[^0-9]*([0-9]).*/\1/g;1q') > 3))" = "1" ]; then
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split_input="-ss ${chapter_start%?} -to ${chapter_end}"
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else
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split_output="-ss ${chapter_start%?} -to ${chapter_end}"
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@@ -856,7 +869,7 @@ do
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if [ "$((${loglevel} > 1))" == "1" ]; then
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log "Splitting chapter ${chapternum}/${chaptercount} start:${chapter_start%?}(s) end:${chapter_end}(s)"
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fi
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</dev/null ffmpeg -loglevel quiet \
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</dev/null "$FFMPEG" -loglevel quiet \
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-nostats \
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${split_input} \
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-i "${output_file}" \
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@@ -907,7 +920,7 @@ do
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if [ "${audibleCli}" == "1" ]; then
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mv "${tmp_chapter_file}" "${output_directory}/${currentFileNameScheme}.chapters.txt"
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else
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ffprobe -i "${aax_file}" -print_format csv -show_chapters 2>/dev/null | awk -F "," '{printf "CHAPTER%d=%02d:%02d:%02.3f\nCHAPTER%dNAME=%s\n", NR, $5/60/60, $5/60%60, $5%60, NR, $8}' > "${output_directory}/${currentFileNameScheme}.chapters.txt"
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"$FFPROBE" -i "${aax_file}" -print_format csv -show_chapters 2>/dev/null | awk -F "," '{printf "CHAPTER%d=%02d:%02d:%02.3f\nCHAPTER%dNAME=%s\n", NR, $5/60/60, $5/60%60, $5%60, NR, $8}' > "${output_directory}/${currentFileNameScheme}.chapters.txt"
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fi
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mp4chaps -i "${output_file}"
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fi
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