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ARIA's unimplemented SFZ 1.0 opcodes
  • davidvdavidv
    Posts: 453

    ARIA is virtually 100% SFZ 1.0 compatible.
    Here are details on the exceptions:
     

    sync_beats and sync_offset
    (convoluted definition... ARIA uses SFZ 2.0's delay_beats instead)
     

    Settings that are ARIA engine-level, and not instrument level:

    lochan and hichan

    effect1 and effect2
    We are pretty sure those were meant to map to General MIDI 2's chorus and reverb, and/or to converted SFZ2


    LAST EDIT November 2013, revised page, supporting XXpolyaft, width and position for a while now.


  • Posts: 0
    What about "Cutoff" and "cutoff_CCn"? They are not working like they did in the old sfz player. How can i replace them?

    Thanks!
  • davidvdavidv
    Posts: 453
    "marce" said:
    What about "Cutoff" and "cutoff_CCn"? They are not working like they did in the old sfz player. How can i replace them?

    Thanks!


    cutoff and cutoff_cc (or cutoff_oncc) should be working.
    Do you have a specific example?
  • Posts: 0
    "davidv" said:
    [quote="marce"]What about "Cutoff" and "cutoff_CCn"? They are not working like they did in the old sfz player. How can i replace them?

    Thanks!


    cutoff and cutoff_cc (or cutoff_oncc) should be working.
    Do you have a specific example?[/quote]

    Hi David. This is an mp3 how it sound in ARIA and then in sfzplayer:

    http://stashbox.org/617226/cutoff_CCn-Aria-%26-sfz.mp3

    Appear to me that the cutoff filter is not applyed.

    This is how the sfz file is structured:

    <region>
    sample=SOFT LONG VIB 002.wav
    lokey=f2
    hikey=f2
    lovel=1
    loop_mode=no_loop
    pitch_keycenter=f2
    bend_up=700
    bend_down=-700
    volume=-14
    amp_veltrack=37.300
    gain_cc1=20
    cutoff_cc1=9600


    and similar for the rest of the notes
  • davidvdavidv
    Posts: 453
    Hi

    You dont specify a base for your cutoff. If you do then it works.
    Try this.

    <region>
    sample=SOFT LONG VIB 002.wav
    cutoff=100
    cutoff_cc1=9600

    The SFZ spec specifies that if "cutoff" is not declared then the filter is OFF
    (the default value is "filter disabled" and not 0)

    ARIA implements the spec, it doesn't "emulate" SFZ player.
    I suggest putting cutoff=0 if you want to emulate the SFZ player.
  • Posts: 0
    Thanks your help David.

    Well, my idea is not "emulate" sfz player, Just that is the only reference i have to compare with.
    I will try your suggestion.
    Thanks again!

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