71 lines
2.4 KiB
Bash
Executable File
71 lines
2.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Source the script 'common-functions.sh'.
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SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
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ROOT_DIR=$(grep --only-matching "^.*scripts[^/]*" <<<"$SCRIPT_DIR")
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source "$ROOT_DIR/common-functions.sh"
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_main() {
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local input_files=""
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local output_dir=""
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# Execute initial checks.
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_check_dependencies "command=mediainfo"
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_display_wait_box "2"
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input_files=$(_get_files "par_type=file; par_recursive=true; par_select_mime=audio/mpeg; par_skip_extension=bak")
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# Execute the function '_main_task' for each file in parallel.
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_run_task_parallel "$input_files" "$output_dir"
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local std_output=""
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std_output=$(_storage_text_read_all)
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std_output=$(_text_sort "$std_output")
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_display_list_box "$std_output" "--column=Mode;--column=Bit rate;--column=Sampling rate;--column=Channels;--column=File"
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}
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_main_task() {
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local input_file=$1
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local output_dir=$2
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local std_output=""
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# Run the main process.
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std_output=$(mediainfo -- "$input_file" 2>&1)
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_check_output "$?" "$std_output" "$input_file" "" || return 1
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# shellcheck disable=SC2001
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std_output=$(tr -s " " <<<"$std_output")
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# shellcheck disable=SC2001
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std_output=$(sed "s|: |$FIELD_SEPARATOR|" <<<"$std_output")
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local mode=""
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local bit_rate=""
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local sampling_rate=""
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local channels=""
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mode=$(grep -m1 "^Overall bit rate mode $FIELD_SEPARATOR" <<<"$std_output" | cut -d "$FIELD_SEPARATOR" -f 2)
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bit_rate=$(grep -m1 "^Overall bit rate $FIELD_SEPARATOR" <<<"$std_output" | cut -d "$FIELD_SEPARATOR" -f 2)
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sampling_rate=$(grep -m1 "^Sampling rate $FIELD_SEPARATOR" <<<"$std_output" | cut -d "$FIELD_SEPARATOR" -f 2)
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channels=$(grep -m1 "^Channel(s) $FIELD_SEPARATOR" <<<"$std_output" | cut -d "$FIELD_SEPARATOR" -f 2)
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# Check if the values are not empty.
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if [[ -z "$mode" ]]; then
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mode="(empty)"
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elif [[ "${mode,,}" == "constant" ]]; then
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mode="CBR"
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elif [[ "${mode,,}" == "variable" ]]; then
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mode="VBR"
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fi
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if [[ -z "$bit_rate" ]]; then
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bit_rate="(empty)"
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fi
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if [[ -z "$sampling_rate" ]]; then
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sampling_rate="(empty)"
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fi
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if [[ -z "$channels" ]]; then
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channels="(empty)"
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fi
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_storage_text_write_ln "$mode$FIELD_SEPARATOR$bit_rate$FIELD_SEPARATOR$sampling_rate$FIELD_SEPARATOR$channels$FIELD_SEPARATOR$(_text_remove_pwd "$input_file")"
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}
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_main "$@"
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