[destination] setup (mandatory parameters)
This commit is contained in:
Vincent Riquer
parent
da49eb7086
commit
0176483217
227
lib/setup/setupDestination
Normal file
227
lib/setup/setupDestination
Normal file
@ -0,0 +1,227 @@
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#!/bin/bash
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setupDestination() {
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cat <<-EODesc
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Format:
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vorbis, opus or mp3. Other formats may appear in the future.
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EODesc
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comeagain() {
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read \
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-e \
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${destinationformat["$destination"]+-i"${destinationformat["$destination"]}"}\
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-p 'Format: ' \
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value
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case "$value" in
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'mp3')
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destinationformat["$destination"]=mp3
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lameneeded=1
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;;
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'opus')
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destinationformat["$destination"]=opus
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opusencneeded=1
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;;
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'vorbis'|'ogg')
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destinationformat["$destination"]=vorbis
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oggencneeded=1
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;;
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*)
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echo "Unsupported destination format: $value" >&2
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comeagain
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;;
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esac
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}
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comeagain
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cat <<-EODesc
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Path (path):
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Where to store transcoded files (will be created if it does not
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exist).
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EODesc
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read \
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-e \
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-p'Path: ' \
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${destinationpath["$destination"]+-i"${destinationpath["$destination"]}"}\
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destinationpath["$destination"]
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case ${destinationformat["$destination"]} in
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vorbis)
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cat <<-EODesc
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Quality (integer):
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The quality parameter of oggenc. See man oggenc for more info.
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EODesc
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expr='^[0-9]*$'
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comeagain() {
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read \
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-p'Quality: ' \
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-e \
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-i \
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${destinationquality["$destination"]:-3}\
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value
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if ! [[ $value =~ $expr ]]
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then
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echo "Invalid quality value: $value" >&2
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comeagain
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fi
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}
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comeagain
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destinationquality["$destination"]=$value
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;;
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opus)
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cat <<-EODesc
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Bitrate (kbps, integer):
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Set (VBR) bitrate to <bitrate>. Note that while Opus allows for
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decimal values, AtOM does not. The reason for this is simple: we do
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numeric comparisons, and Bash only manipulates integers.
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EODesc
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expr='^[0-9]*$'
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comeagain() {
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read \
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-e \
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-i \
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${destinationquality["$destination"]:-128}\
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-p 'Bitrate: '
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value
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if ! [[ $value =~ $expr ]]
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then
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echo "Invalid bitrate value: $value" >&2
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comeagain
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fi
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}
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comeagain
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destinationquality["$destination"]=$value
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cat <<-EODesc
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Loss (percent, integer):
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If you intend to stream the resulting files over an unreliable
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protocol, you may want to make use of Opus' Forward Error
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Correction algorythm. See the Opus-codec.org website for details.
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EODesc
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comeagain() {
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read \
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-e \
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-i \
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${destinationloss["$destination"]:-0}\
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value
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if ! [[ $value =~ $expr ]]
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then
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echo "Invalid loss value: $value" >&2
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comeagain
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fi
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}
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comeagain
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destinationloss["$destination"]=$value
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;;
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mp3)
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cat <<-EODesc
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Bitrate (kbps, integer):
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Set (ABR) bitrate to <bitrate>.
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EODesc
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expr='^[0-9]*$'
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comeagain() {
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read \
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-e \
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-i \
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${destinationquality["$destination"]:-128}\
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value
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if ! [[ $value =~ $expr ]]
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then
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echo "Invalid bitrate value: $value" >&2
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comeagain
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fi
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}
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comeagain
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destinationquality["$destination"]=$value
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cat <<-EODesc
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Prevent resampling (boolean):
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LAME may decide to encode your file to a lower sampling-rate if you
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use a low bitrate. Setting this to yes will append --resample
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<original file's rate>, preventing any resampling from happening.
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EODesc
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case ${destinationnoresample["$destination"]} in
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0) initialvalue=n ;;
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1) initialvalue=y ;;
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*) unset initialvalue ;;
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esac
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comeagain() {
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read \
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-e \
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${initialvalue+-i $initialvalue}\
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-p'Prevent resampling (y/N): ' \
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value
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case $value in
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[yY])
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destinationnoresample["$destination"]=1
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;;
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''|[nN])
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destinationnoresample["$destination"]=0
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;;
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*)
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comeagain
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;;
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esac
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}
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comeagain
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;;
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esac
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cat <<-EODesc
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[Optional parameters]
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Now you will have the opportunity to configure "advanced" parameters
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for $destination. You may leave any of these fields blank.
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EODesc
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cat <<-EODesc
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Normalize (boolean):
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Normalize output files.
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EODesc
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comeagain() {
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:
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}
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comeagain
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cat <<-EODesc
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EODesc
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comeagain() {
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:
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}
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comeagain
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cat <<-EODesc
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EODesc
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comeagain() {
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:
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}
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comeagain
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cat <<-EODesc
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EODesc
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comeagain() {
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:
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}
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comeagain
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cat <<-EODesc
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EODesc
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comeagain() {
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:
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}
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comeagain
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cat <<-EODesc
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EODesc
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comeagain() {
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:
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}
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comeagain
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cat <<-EODesc
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EODesc
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comeagain() {
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:
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}
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comeagain
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cat <<-EODesc
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EODesc
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comeagain() {
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:
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}
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comeagain
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}
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80
lib/setup/setupDestinations
Normal file
80
lib/setup/setupDestinations
Normal file
@ -0,0 +1,80 @@
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#!/bin/bash
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setupDestinations() {
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cat <<-EODesc
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[Destinations]
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Finally, we'll setup your destination(s).
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EODesc
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if (( ${#destinations[@]} ))
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then
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cat <<-EODesc
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[Existing destinations]
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We will review your currently configured destinations. Clear the 'Name'
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field to remove one.
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EODesc
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for destination in "${destinations[@]}"
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do
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cat <<-EODesc
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Name (string):
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A simple name for this destination. Clear to remove this destination.
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EODesc
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expr='^[A-z0-9]*$'
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comeagain() {
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read -p'Name: ' -e -i"$destination" value
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if [ -z "$value" ]
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then
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read \
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-p"Really remove destination $destination? [y/N]"
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if [[ $REPLY == y ]]
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then
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removeDestination "$destination"
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continue
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else
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value="$destination"
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fi
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elif ! [[ $value =~ $expr ]]
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then
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echo "Invalid name $value." \
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'Please use only' \
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'alphanumeric characters.' >&2
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comeagain
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fi
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}
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comeagain
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destination="$value"
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setupDestination
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done
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fi
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cat <<-EODesc
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[New destinations]
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This section will loop until you enter an empty 'Name'.
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EODesc
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for (( i=0 ; 1 ; i++ ))
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do
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cat <<-EODesc
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Name (string):
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A simple name for this destination. Empty string to end this
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configuration loop.
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EODesc
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expr='^[A-z0-9]*$'
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comeagain() {
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read -p'Name: ' value
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[ -z "$value" ] && break
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if ! [[ $value =~ $expr ]]
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then
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echo "Invalid name $value. Please use" \
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'only alphanumeric characters.' >&2
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comeagain
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fi
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}
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comeagain
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destination="$value"
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setupDestination
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done
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}
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