./hdxyz.exe xena_in.x udp_out.u1 \
    -chunk_size 1464 -num_frames 30 \
    -x.audSourceSelect 0x4321 -x.audio_peaks 1 \
        -x.frame_geometry 720x486 -x.standard 480i -x.dev ksd0 \
    -u1.b 127.0.0.1 -u1.c 127.0.0.1:3000 -u1.dg_size 1472