Since the AVI format does not have a universal standard, it can use different compression methods ? some of which cannot be processed into MPEG.
honestech MPEG Encoder” but also with most of other MPEG encoder products. Therefore, if the file is not in a generally used AVI format, it might be impossible to convert it to MPEG. Note: If you encounter the message “input avi audio must be uncompressed PCM!” , it means that the AVI file should not contain compressed audio. honestech MPEG Encoder can handle uncompressed 8- or 16-bit PCM audio sampled at 11.025, 16, 22.05, 24, 32, 44.1, or 48 kHz.
