声を作ってみた・読み上げ編

rename_wav.php (php)

<?php
define('MASTER_CSV', 'LazyVoiceFinder_export.csv');

try {
    $dir = getcwd();
    $fuz_list = [];

    parse_csv(MASTER_CSV);
    //print_r($fuz_list);
    parse_dir($dir);
} catch (Exception $e) {
    echo $e->GetMessage() . PHP_EOL;
}

function parse_csv($csv_filename)
{
    global $fuz_list;

    $fp = fopen($csv_filename, 'r');

    if ( !$fp ) {
        throw new Exception('could not open csv file - ' . $csv_filename);
    }

    $csv_line_count = 0;
    $fuz_count = 0;

    // ヘッダ行を読み捨てる
    fgets($fp);
    $csv_line_count++;

    while ( !feof($fp) ) {
        $ary = fgetcsv($fp);
        $csv_line_count++;

        // CSVですらない不正な行(ファイルの末尾など)
        if ( !is_array($ary) ) {
            continue;
        }

        // カラムの数が合わない不正な行
        if ( count($ary) != 8 ) {
            continue;
        }

        // セリフが存在しない行
        $dialogue = trim($ary[6]);

        if ( strlen($dialogue) == 0 ) {
            continue;
        }

        $fuz_list[] = $ary[4];
        $fuz_count++;
    }

    fclose($fp);

    //echo 'csv_line_count: ' . $csv_line_count . PHP_EOL;
    //echo 'fuz_count: ' . $fuz_count . PHP_EOL;
}

function parse_dir($dir)
{
    $dh = opendir($dir);

    if ( !$dh ) {
        throw new Exception('could not open dir - ' . $dir);
    }

    while ( $file = readdir($dh) ) {
        if ( preg_match('/\.wav$/', $file) ) {
            if ( preg_match('/^(\d{3})_.+\.wav$/', $file, $matches) ) {
                $file_number = $matches[1];

                rename_wav($file, $file_number);
            } else {
                //echo 'invalid wav filename - ' . $file . PHP_EOL;
            }
        }
    }

    closedir($dh);
}

function rename_wav($wav_filename, $file_number)
{
    global $fuz_list;

    //echo $file_number . ' ' . $wav_filename . PHP_EOL;

    $fuz_index = intval($file_number) - 1;

    if ( !array_key_exists($fuz_index, $fuz_list) ) {
        throw new Exception('fuz index not exists - ' . $fuz_index);
    }

    $new_filename = $fuz_list[$fuz_index];
    $new_filename = str_replace('.fuz', '.wav', $new_filename);

    //echo $new_filename . PHP_EOL;

    if ( !file_exists($new_filename) ) {
        rename($wav_filename, $new_filename);
    }
}