Hi! Thenk you for your help... now a possible inter-relation between Start/End markers and Fade Up/Down markers pops up... Regarding the other marks, your explanation is a nice and clear explanation.

On 10/25/21 6:07 PM, Mike Carroll wrote:
I can't speak to the actual levels that are involved, but here's how we use the markers.

  * Cut Start - Airplay starts playing the cut wherever this marker is
    placed; anything before the marker is ignored. We use this to drop
    excessive intro chatter in live cuts, and in one case to drop out
    an obscenity at the start of a song.
  * Cut End - Airplay ends playing the cut and starts the next cart.
    We use this to drop bad edits on live cuts, where the start of the
    next song is included in the cut.

The problem with the start/end markers is that the Airplay output level is at its normal setting. This can cause abrupt-sounding transitions from one song to the next.  The Fade settings can help with this.

  * Fade Up - Airplay starts playing the cut at "silence" level at the
    beginning of the marker, then increases the level to normal by the
    end of the marker.  We use this to soften the beginning of live
    music, where there may be an abrupt edit between two cuts.

Ok... Here's the point, and my confusion, because I ONLY have 1 mark, the FadeUP mark, I don't see any possible interval... I quote your mail:

'Airplay starts playing the cut at "silence" level at the beginning of the marker'

...but which Marker? The Start Cut? or Fade-Up Marker itself?

Or do you mean I can put Fade-up mark BEFORE Cut-Start mark? defining, now with two marks, an effective fade UP interval? ... if so, my understanding of Cut-Start Mark is that, it sets the point where the content starts, ignoring anything before it UNLESS a Fade-Up Mark is define, in which case, Cut-start mark behaves differently... this is the point I don't understand

  * Fade Down - Airplay starts fading the cut at the beginning of the
    marker, reaching "silence" level at the end of the marker.  We use
    this to soften applause after live cuts, or to force a fade on a
    song that ends abruptly.

Note that RDLibrary does not perform Fade Up or Down when you're playing a cut in the waveform editor (at least in Riv2).

The Segue settings give you more help with cart transitions.

  * Segue Start - Airplay starts fading the cut to "silence" at the
    beginning of the marker.  This continues until Segue End.
  * Segue End - The cut is a "silence" level by this point. Airplay
    ends playing the cut.

The difference between Segue Start/End and Fade Down is the Airplay will start playing the next cart at the beginning of Segue Start rather than at the end of Fade Down.  This allows you to overlap carts for segues.  Note that the Segue markers are ignored unless you have "segue" set as the cart transition in your logs.

These other markers aren't used by us:

  * Talk Start/End - This turns the Airplay time indicator blue at
    Start, returning to normal color at End. This is used to let the
    DJ know it's a good place to talk over the music.  The setting
    doesn't do anything else that I can see.
  * Hook Start/End - This marks a section of the cut that will be
    played in Airplay when a Sound Panel button is pressed.  It's
    controlled by the "Play" setting on bottom of the Sound Panel -
    "Play All" or "Play Hook".

Regards,
Mike



On Mon, Oct 25, 2021 at 8:20 AM Alejandro olivan Alvarez <alejandro.olivan.alva...@gmail.com <mailto:alejandro.olivan.alva...@gmail.com>> wrote:

    Hi list.

    While trying to go as deep as I can in testing Rivendell, I'm finding
    that I'm not understanding enough the underlying use-cases of certain
    tools... particularly audio (waveforms) manipulation tools.

    I've read the documentation... but is merely an statement (which I
    semantically understand) but I fail to understand the working
    principle/mechanism

    Regarding Fade-Down, I think this is the easy one: I understand that,
    whenever you put the mark on, RDAirplay, when reaching the mark, will
    start unconditionally to fade down, FROM that point, onwards... If
    that's the case, It's unclear to me to which level the fading down
    will
    reach (I asume -40dB , or whatever 'mute' level the machine is at)
    and
    how long will take the fading lasts (to the end of the song,
    linearly,
    for some amount of predefined time, linearly, etc). The way I imagine
    fade-down use-case, it is meant to be put close to the end of the
    song
    (so I can have a trailing bass drum base faded down)... any hints?
    Am I
    very wrong?

    Regarding Fade-Up, I'm quite confused... what is supposed to
    happen in
    RDAirplay at this mark? if It will start fading up, to full level
    (0 db
    I guess) FROM that point on, what is the level before it? does the
    presence of such mark imply that everything before the mark gets
    muted?
    or, on the contrary, the mark indicates the point where/when full
    level
    is reached AT?... and, if so, where in time does the fading up
    starts?
    could someone clarify?

    Thank yo very much.

    Best regards.

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