DamienD wrote:Might even convert all the rest of .mp3 files that I have for all the other ScummVM supported games
Converting an MP3 file to an Ogg file is probably not a good idea, if that's really what you meant, since both MP3 and Ogg Vorbis use "lossy" compression. That means that what you get when you decode the file isn't quite identical to what you encoded, but hopefully close enough that you won't be able to tell the difference.
So if you encode sound that has already been encoded once, no matter how well the second encoding preserves the data, it cannot recreate that which was lost in the first encoding.
Perhaps a more easyly understood example of lossy compression is JPEG. These images are usually a lot smaller than the corresponding GIF or PNG image, because JPEG is lossy while GIF and PNG are lossless. Most programs that can create JPEG images have a quality setting. Decreasing the quality will create smaller images, but the result will become more noticeably different from the original. Particularly around sharp edges.
