Basically: up to 20 input files in one directory, some may be stereo, some mono, some at different bitrates OR FREQUENCIES, all will be mp3. I'd like the output file to be a mono mp4 file, optimized for speech and size, but able to handle occasional music. All the guides I've found don't seem to handle the case where some files might be 44.1 and some might be 22Khz. (Bonus - same as above but with additional mp4 (m4a) output of possible!. Oh, and normalizing all the tracks to about the same ideal db if possible?!?) Thank you. Sorry, I've looked, I really have. Maybe I'm not using the right search term, but I've google it, I promise! ------------------------------------------------------------------------------ _______________________________________________ Sox-users mailing list Sox-users@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/sox-users
