Control: severity -1 important
Control: found -1 pdf-presenter-console/4.0.8-1


On Sun, 27 Aug 2017 17:17:13 +0200 Francesco Poli wrote:

[...]
> I have just prepared a minimal working example.
[...]
> OK, without any further preamble, here are the steps to reproduce the
> pdfpc bug.

Hello,
I've just tested the latest upstream version (4.0.8) uploaded to Debian
unstable.

This issue seems to have changed substantially.

Following the previously described steps with the MWE, I can now
reproduce the issue on both the animations (the one on slide 2/4 and
the one on slide 3/4: the two rectangular area sizes no longer seem to
make a difference).
I no longer see the Gstreamer error messages on the terminal.
Moreover, when the bug is triggered, the movies fail to be clickable
and their placeholder images are treated just like normal images
(clicking on them only takes the user to the next slide...).


But when is the bug triggered?
This is not too easy.

I performed a number tests with the MWE.
My test environment is a laptop in the following dual screen setup
(internal screen + external VGA screen):

xrandr \
 --output LVDS-1 --primary --mode 1366x768 --pos 0x0 --rotate normal \
 --output HDMI-1 --off \
 --output DP-1   --off \
 --output VGA-1  --mode 1600x900 --pos 1366x0 --rotate normal

In the following tests, I tried to start pdfpc and play the movies by
clicking on the corresponding areas on the internal screen and/or
on the external screen.
Here are the results.

Starting pdfpc from a terminal running in the internal screen:

$ pdfpc wave_presentation.pdf          # OK internal ; fails external
$ pdfpc -S wave_presentation.pdf       # OK internal
$ pdfpc -Ss wave_presentation.pdf      # fails internal
$ pdfpc -s wave_presentation.pdf       # fails internal ; OK external

Starting pdfpc from a terminal running in the external screen:

$ pdfpc wave_presentation.pdf          # OK internal ; fails external
$ pdfpc -S wave_presentation.pdf       # OK external
$ pdfpc -Ss wave_presentation.pdf      # fails external
$ pdfpc -s wave_presentation.pdf       # fails internal ; OK external


It seems to me that the problem is now that the movie areas are no
longer clickable in the audience screen, while they are clickable
in the presenter screen (and, when clicked in the presenter screen,
they correctly cause the movie to be played on all active screens).

If this is confirmed, I think the issue should be fixed by making
the movie areas clickable again on all active screens
(not only on the presenter screen, but also on the audience screen,
whenever it is active).

I hope this bug may be fixed soon.
Thanks for your time.

Bye!


-- 
 http://www.inventati.org/frx/
 There's not a second to spare! To the laboratory!
..................................................... Francesco Poli .
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