Strange error [adding watermark to flv video with ffmpeg on linux centos 6]
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I have tried to do the job with following code:

    ffmpeg -i /home/igordr/video.flv -vf "movie=/home/igordr/wm.jpg [watermark]; [in][watermark] overlay=main_w/2-overlay_w/2:main_h/2-overlay_h/2 [out]" /home/igordr/outputvideo.flv

Also tried:

    ffmpeg -i /home/igordr/video.flv -b:a 300k -ar 22050 -t 10 -f flv -s 352x288 -vf "movie = /home/igordr/wm.png [watermark]; [in][watermark] overlay =0:0 [out]" /home/igordr/out.flv


I get errors:

    Unrecognized option 'vf'

    Unrecognized option 'b:a'

Also, i am interested, how i can add just one big image, before video starts, without watermark, and does it possible?

Any idea?

Thanks,
Igor