What does message"vout warning: early picture skipped" mean?

[andreyk07]

When I try to play mpeg-2/ts file, I see black screen and a lot of messages like

main warning: backward_pts != dts (30000)
main warning: backward_pts != current_pts (-20000)
main warning: backward_pts != dts (30000)
main warning: backward_pts != dts (60000)
main warning: vout warning: early picture skipped (3003124266)
main warning: vout warning: early picture skipped (3003184266)
main warning: vout warning: early picture skipped (3003244266)
main warning: vout warning: early picture skipped (3003304266)
main warning: vout warning: early picture skipped (3003334266)

What does it mean?
Why does VCL skip pictures?
Other players play this file successfully

[VLC_help]

VLC currently has some issues with Tranport stream files. If it is a DVB capture, you might want to demux it with ProjectX and mux again to make it Program stream file which should work better.