cce gop_nm=4 for pal and gop_nm=5 for ntsc

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  • jeo
    Digital Video Expert
    Digital Video Expert
    • Feb 2004
    • 745

    cce gop_nm=4 for pal and gop_nm=5 for ntsc

    a long time i had one "friendly" thread in d9 where i was trying to show that using gop_nm=4 was giving issues in/with ntsc sources....after that d9 change gop_nm=5 in one of his cce guides.
    a very(very) cool guy aka Kedirekin was the first/fast(and the only one) to help.
    thetopic was: when CCE is adjusted gop_nm=4,sometimes the movie "breath" (pulse) and some more.
    now it's in cce270.xx.pdf (but not in cce2.50.01.pdf.)
    "3.1.2 gop sequence page 45:
    you can change gop sequence modifying M and N/M.
    M affectts the number of B picture,and N/M does the number of P pictures.you can see the GOP sequence you set above the setting boxes for M and N/M.the initial setting is M=3 and N/M=5
    generally,M=3 and N/M=5 is used for NTSC DVD,
    M=3 and N/M=4 for PAL DVD
    when you create a stream for dvd with applying inverse 3:2 pulldown,N=3 and N/M=4 should be used."

    ...as i'm the (most)very bored free rb user in the world... ,
    editing the REBUILDER.ECL was found:
    ...
    gop_m=3
    gop_nm=4
    gop_hdr=12
    ...

    everytime that i use cce as encoder is needed to change gop_nm=4 to 5 editing the rebuilder.ecl (after prepare,before encode) or have any way to adjust in rebuilder.ini? (in [options] or [CCEOptions] )

    thanks in advance!

    [edit] found the thread in d9
    [edit again] found the explanations in cce.pdf
    Last edited by jeo; 4 Jan 2006, 02:07 AM.
    still sending greens(you can't see but can feel)

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