[Bug 784254] rtp: vrawdepay: add support for 8-bit monochrome along with UK DEF STAN 00-82 compliant scan lines

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Jun 29 16:37:11 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=784254

--- Comment #4 from Tim-Philipp Müller <t.i.m at zen.co.uk> ---
Created attachment 354699
  --> https://bugzilla.gnome.org/attachment.cgi?id=354699&action=edit
rtpvrawpay, rtpvrawdepay: add "line-offset" property

Craig, could you check if this patch works for you for the scan line offset
adjustment?

I don't think we want to add UK DefStan-specific sampling names upstream.

Do you feel like updating your patch to just add the grayscale format without
any of the other changes (unrelated fixups, scanline things, dstan formats)?

I might have an existing patch somewhere that adds this as well - but I'd have
to find it first, so up to you :)

You call the grayscale sampling name in the caps GRAY8 in your patch, but
according to the spec it should be GRAYSCALE, so I think we should probably go
for that? Was the "GRAY8" based on the GStreamer video format name?

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