okay the audio track was 1: and video was 2: however while it ran it gave me another message eac3to v2.68 command line: eac3to 00001.m2ts+00002.m2ts 1: tv.aac 2: tv.h264 ------------------------------------------------------------------------------ M2TS, 1 audio track, 0:15:37 1: AAC, English, 2.0 channels, 126kbps, 48khz The source file doesn't contain a track with the number 2.