cod5ff extract

cod5ff.php

<?php
    const WAV_NEEDLE = "RIFF";
    const WAVE = "WAVE";
    const XWMA = "XWMA";
    const FMT = "fmt ";
    const DEFAULTPATH = "sound";
    
    $ffdump = file_get_contents($argv[1]);
    
    $lastpos = 0;
    $lastpath = "";
    $wav_pathid = hex2bin("FFFFFFFFFFFFFFFF");
    $wav_strangepathid = hex2bin("FFFFFFFF");
    $wav_strangeid = hex2bin("00000000FFFFFFFF");
    
    $wavs = array();
    $c = 0;
    
    while(($lastpos = strpos($ffdump, WAV_NEEDLE, $lastpos)) !== FALSE) {
        $wav_format = substr($ffdump, $lastpos+8, 4);
        $fmt = $wav_format.substr($ffdump, $lastpos+12, 4);
        
        if($fmt == WAVE.FMT || $fmt == XWMA.FMT) {
            $block_start = strrpos($ffdump, $wav_pathid, -(strlen($ffdump) - ($lastpos -1)));
            
            if($wav_pathid == substr($ffdump, $block_start, 8)) {
                if($wav_strangeid == substr($ffdump, $lastpos-12, 8)) {
                    if(substr($ffdump, $block_start-4, 12) == ($wav_strangepathid.$wav_pathid)) {
                        $path_end = strpos($ffdump, hex2bin("00"), $block_start);
                        $lastpath = str_replace("\\", "/", substr($ffdump, $block_start+8, $path_end - ($block_start+8)));
                        $wav_name = $lastpath."/".substr($ffdump, $path_end+1, ($lastpos-13) - ($path_end+1));
                    } else {
                        $wav_name = $lastpath."/".substr($ffdump, $block_start+8, ($lastpos-13) - ($block_start+8));
                    }
                    
                    $wav_length = substr($ffdump, $lastpos-4, 4);
                } else {
                    $lastpath = "";
                    $wav_name = substr($ffdump, $block_start+12, ($lastpos - $block_start) - 13);
                    $wav_length = substr($ffdump, $block_start+8, 4);
                }
                
                $wav_name = str_replace("//", "/", $wav_name);
                $wav_length = hexdec(bin2hex(strrev($wav_length)));;
                
                $wavs[$c] = array("name" => $wav_name, "start" => $lastpos, "length" => $wav_length, "format" => $wav_format);
            }
        }
        
        $c++;
        $lastpos = $lastpos + strlen(WAV_NEEDLE); 
    }
    
    if(!file_exists(DEFAULTPATH)) {
        mkdir(DEFAULTPATH);
    }
    
    foreach($wavs as $c => $wav) {
        $explodepath = explode("/", $wav["name"]);
        $pathsize = count($explodepath);
        $oldpath = DEFAULTPATH."/";
        
        for($i = 1; $i <= $pathsize; $i++) {
            $fullpath = $oldpath.$explodepath[$i-1];
            
            if($i != $pathsize) {
                if(!file_exists($fullpath)) {
                    mkdir($fullpath);
                }
                $oldpath = $fullpath."/";
            } else {
                file_put_contents($fullpath, substr($ffdump, $wav["start"], $wav["length"]));
                $pcmpath = substr($fullpath, 0, -4)."_PCM.wav";
                
                if($wav["format"] == WAVE) {
                    $cmd = "ffmpeg -y -i $fullpath -c:a pcm_s16le $pcmpath\n";
                } else if($wav["format"] == XWMA) {
                    $cmd = "xwmaencode $fullpath $pcmpath\n";
                }
                
                echo $cmd;
            }
        }
    }
?>

Works for the most part. Some files from mak.ff and see1.ff get not put into the correct path, they belong into voiceovers\makin\mast and voiceovers\see1\mast respectively. Use the same way as the cod4 script.

Note that many files are in better quality in the iwd files or the mod tools (ADPCM in iwd and source lossless WAV in mod tools). One file is a different file in the iwds and the ffs, namely "voiceovers/vfx/speech/speech_01.wav".