Problem streaming an m3u file

[zhouhsc_cn]

1. make an m3u playlist:ls *.mpg > vlctemp.m3u
2. start a playing window: vlc udp://227.1.1.1:1237, and wait.
3. start streaming: vlc 'vlctemp.m3u' ':sout=#duplicate{dst=std{access=udp,mux=ts,dst=227.1.1.1:1237}}'

The playing window will not work well. but if i stop and then restart the playing vlc, or just reverse step 2 and 3, or just type the mpg file names on command line, it works very well.
Below are some of the error messages:

ps warning: garbage at input, trying to resync...
ps warning: found sync code
libmpeg2 warning: invalid picture encountered
libmpeg2 warning: invalid picture encountered
libmpeg2 warning: invalid picture encountered
ps warning: garbage at input, trying to resync...
ps warning: found sync code
ps debug: force SCR: 74412220711
ps warning: garbage at input, trying to resync...
main warning: buffer is 62489 late, triggering upsampling
ps warning: found sync code
main warning: output date isn't PTS date, requesting resampling (90039)
ps warning: garbage at input, trying to resync...
libmpeg2 warning: invalid picture encountered
ps warning: found sync code
ps debug: force SCR: 74412268711
ps warning: garbage at input, trying to resync...
main warning: output date isn't PTS date, requesting resampling (45001)
main warning: late picture skipped (1216313707432989)
main warning: late picture skipped (1216313707433003)
main warning: late picture skipped (1216313707433007)
ps warning: found sync code
ps debug: force SCR: 74412292711
ps warning: garbage at input, trying to resync...
ps warning: found sync code
main warning: vout synchro warning: pts != current_date (-39989)
libmpeg2 warning: invalid picture encountered
libmpeg2 warning: invalid picture encountered
ps warning: garbage at input, trying to resync...

The problem occurs on several versions of vlc under windows and linux.
Is this a bug of vlc?

[radin]

maybe you want 'ls' instead of 'cat' :

1. make an m3u playlist: ls *.mpg > vlctemp.m3u