How to peek at the buffer?

[Bjoern]

Hello again,

after some tests, for me the easiest way is a callback using
gst_pad_add_probe() and normalizing the format using
audioconvert/capsfilter before.

Again, thank you for your help.

Best regards,
Björn Petersen

On Mon, Feb 1, 2016 at 10:37 PM, Bjoern <b44treader at googlemail.com> wrote:
> Hello,
>
> first of all, I want to thank all contributors for their work on GStreamer.
> I am searching a a backend for the just open-sourced jukebox "Silverjuke",
> and I think I have found it :-)
>
> While "normal" playback already works I have no idea how to get the sample
> data from the audio buffer that is "about to being played" (Silverjuke has
> some build-in visualisations and calculations that I wanted too feed).
>
> Any help would be appreciated.
>
> Best regards,
> Björn Petersen