frame= 446 q=0.0 size= 225791kB time=14.9 bitrate=124293.3kbits/s
Input #0, mpeg, from '/Users/xxxxx/Desktop/a4.mpg':
Stream #0.0: Video: mpegvideo, 640x480, 29.97 fps, 5500 kb/s
Stream #0.1: Audio: mp2, 48000 Hz, stereo, 192 kb/s
sh: line 1: 1100 Segmentation fault /Users/xxxxx/Desktop/ffmpegX.app//Contents/Resources/ffmpeg -i /Users/xxxxx/Desktop/a4.mpg -y -vn -f mp2 -acodec mp2 -ab 224 -ar 48000 -ac 2 -map 1.1:0.0 /Users/xxxxx/Desktop/8888.mp2
INFO: [mplex] mplex version 2.2.1 ($Date: 2002/04/20 19:08:30 $)
INFO: [mplex] File /Users/xxxxx/Desktop/8888.m2v looks like an MPEG Video stream.
**ERROR: [mplex] Unable to read from file /Users/xxxxx/Desktop/8888.mp2.