Extracts all .wav audio from Leisure Suit Larry Casino - originally written by @Doomlazer

ExtractWavs.py

# Original credit: @doomlazer
# https://github.com/Doomlazer/TrivialQuest/blob/main/audio/jokes/ExtractWavs.py
# Extract wav files from Larry's Casino audio.vol
# Sound effects can also be dumped from resources.vol
# jokes are 71.wav - 183.wav
#
# command to convert wav to mp3:
# for f in *.wav; do ffmpeg -i "$f" "${f%.wav}.mp3"; done

import struct

AUDIO_DEST_FOLDER = "extracted_audio/"

def dump_audio(from_file):
	fnum = 0
	with open(from_file, "rb") as f:
		while (byte := f.read(1)):
			if byte == b'\x52' and f.read(1) == b'\x49' and f.read(1) == b'\x46' and f.read(1) == b'\x46':
				print("Found RIFF starting at: ", f.tell()-4)
				size = struct.unpack('<i', f.read(4))[0]
				print("wav size: ", size)
				f.seek(-8, 1)
				wav = f.read(size+8)
				s = AUDIO_DEST_FOLDER + str(fnum) + "_" + from_file + ".wav"
				fnum=fnum+1
				nf = open(s, 'bw+')
				nf.write(wav)
				nf.close()

# Extract music + sfx.
dump_audio("resource.vol")
# Extract cast voice audio.
dump_audio("audio.vol")

Grats, that's awesome! I'm excited to see the RLE algorithm.

You have to list yourself first in the credits for finally breaking it.

Thanks, here's the not-so-secret-sauce: https://github.com/deckarep/laffer-casino-extractor

@Doomlazer - would you be okay with also getting your .wav/jokes extractor in this repo for completion?