[Bug 791338] v4l2videoenc: calling S_FMT after REQBUFS fails

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Dec 22 03:33:27 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=791338

Nicolas Dufresne (stormer) <nicolas at ndufresne.ca> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #365741|needs-work                  |none
             status|                            |
 Attachment #365741|0                           |1
        is obsolete|                            |

--- Comment #6 from Nicolas Dufresne (stormer) <nicolas at ndufresne.ca> ---
Created attachment 365867
  --> https://bugzilla.gnome.org/attachment.cgi?id=365867&action=edit
v4l2videoenc: Delay capture pool activation

This is to support CODA driver which prevents setting the output format if
the capture is streaming.

I haven't tested this one, but I think it should do pretty much the same,
without breaking renegotiation and without calling set_active() for every
frames coming in. I'm obsoleting the previous one because it's a regression
on Venus driver.

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