[Bug 796106] video: Support alternate interlaced video

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=796106

--- Comment #19 from Zeeshan Ali (Khattak) <zeeshanak at gnome.org> ---
(In reply to Guillaume Desmottes from comment #18)
> I agree that info.size being the field/buffer size makes sense. But I find
> it strange and confusing that some part of GstVideoInfo refers to the full
> frame (height, width) and some to the field.

Which ones? info.size is just the buffer size and GST_VIDEO_INFO_FIELD_HEIGHT()
will just be a helper on top. The struct itself just represents the caps.

> Also, if we have an odd frame height what should
> GST_VIDEO_INFO_FIELD_HEIGHT() be?

That's good question. I guess the last line will (and should?) be ignored?
Maybe it's enough (for now) to just add a note about that in the appropriate
places?

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.