[vlc-devel] audio visualization plugins' with lookahead?

[Rémi Denis-Courmont]

Le 16 novembre 2017 01:37:36 GMT+02:00, Martin Guy <martinwguy at gmail.com> a écrit :
>Hi!
>   I'm thinking of porting my log-frequency spectrogram audio
>visualization code to VLC but before I bite the bullet I have a
>question: my visualization wants to display the spectrogram of the
>next ten seconds or so of audio, with current playing time in the
>centre of the display. Is this possible with the current plugin
>architecture?
>   For an example of what I mean, see
>https://www.youtube.com/watch?v=fGRsLX0Ec1E
>
>Thanks in advance
>
>    M
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Hello,

This is not supported by the current design of the VLC clock. And anyway, delaying a live input by 10 seconds wouldn't be really acceptable, I fear.
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