[mythtv] [mythtv-commits] Ticket #9571: MythBuntu theme problem
lists at glidos.net
Sun Feb 13 15:24:49 UTC 2011
On 12/02/2011 23:23, John.Veness.mythtv at pelago.org.uk wrote:
> On 12/02/11 23:09, Michael T. Dean wrote:
>> Are you running with Mythbuntu theme in a 4:3 display (as is shown in
>> your screenshots)? If so, it is expected that text items will not line
>> up properly. That they seemed to be closer to correct before was only
>> "lucky happenstance." :) When a 16:9 theme is displayed at 16:9, text
>> should generally fit properly (assuming no bugs in the theme)--with the
>> exception being some "multiline" text areas (since we don't have
>> multiline support, yet).
> Hi Mike,
> Although the screenshots look 4:3, my screen is physically 16:9. The
> screen is a widescreen CRT and I connect to it via a VGA->SCART adapter.
> I am outputting a 720x576 pixel resolution, which I guess would normally
> be 4:3 (and which is why I guess the screenshots look like that), but
> the circuitry in the TV widens the picture to fill the 16:9 screen. If I
> had taken the screenshots with a camera rather than using "scrot", you
> would have seen how they really look to me.
> Why 720x576? I chose it because it is the "native" resolution for PAL
> DVDs and PAL DVB-T broadcasts (including 16:9 DVDs and broadcasts), and
> I didn't want to tax the hardware/software by making it do any scaling.
> I realise that I can have a different resolution for the GUI and
> playback, but wanted to keep things simple.
> Most things in the GUI and when playing back recordings look correct -
> e.g. circular things look circular, so I'm pretty sure I have things
> configured correctly, but I just have this problem with (some) text now
> being truncated earlier than the width of the space it can fit into.
> Still, if it turns out I do not have things configured correctly, then
> feel free to bump me to mythtv-users, as this isn't really a development
> discussion I'm sure.
I've had very similar problems when using a 720x576 screen mode. It
seemed that the shapes used by the theme were scaled correctly for
the non-square pixels, but the fonts were scaled taking account
only of one ratio. You can generate modes that a TV will lock up
on by multiplying all the x vals by a constant factor. Using that
means I tried also 1440x576 (still interlaced). That again gave a
correct layout of the theme but with a very tall thin font. All looked
fine if I used 1024x576. That way you have scaling only in the x
direction (still not ideal), but at least allowing you to use the
TV for deinterlacing (if that is one of the issues).
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