[Bug 747270] avfvideosrc: BUFFER_QUEUE_SIZE too small

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Apr 2 14:30:03 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=747270

--- Comment #3 from Ilya Konstantinov <ilya.konstantinov at gmail.com> ---
(In reply to Reynaldo H. Verdejo Pinochet from comment #1)
> How did you came out with 32?

I said "e.g. 32", meaning it's just an arbitrary number I chose that's not too
small. :) I think it should be the smallest one that works.

> also, are you attaching a patch?

Not yet, I'm still looking for feedback.

> I don't know if this element is pushing buffers downstream, but if so, it should be negotiated.

avfvideosrc is obviously pushing buffers downstream -- it's a video capture
source (e.g. from the iPhone camera).

What do you mean by negotiating? Isn't it a private implementation detail of
this element? The existence of the AV capture thread is an AVFoundation
implementation detail.

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