Compare Effect / Split view - help to debug

[farid abdelnour]

Hi Camille

Works as expected.

My setup:

Kdenlive Master
MLT Master
KDE Frameworks 5.63.0
Qt 5.13.1

Btw, I use arch 😎



Em sex., 1 de nov. de 2019 às 17:53, Camille <camille.moulin at free.fr>
escreveu:

> Hi all,
>
> I got a strange/buggy behavior with the split view feature (that allows
> you to split your screen: half with effects on/half with effects off).
>
> Here are the steps to reproduce the problem:
>
> 1 - Create a new project
>
> 2 - Add to the bin a footage that contains audio+video
>
> 3 - Add the footage to the timeline
>
> 4 - Add the Colorize effect to the clip on the timeline (tried with
> different effects, like greyscale,
>
> 5 - Place the playhead inside the clip on the timeline. In the monitor,
> the clip should appear blueish
>
> 6 - Click on the Compare Effect icon  in the properties panel (at the top
> of the effect stack applied to the clip).
>
> Expected result :
>
> In the monitor, half of  the clip is blueish, half has the natural colors.
>
> Actual resut :
>
> In the monitor, the clip has the natural colors, as if the effect had been
> disabled. But if you hover on the monitor, you can see the draggable red
> line and "Effect"  label.
>
> But, if you do the same steps, but only apply the effect to the video part
> it works as expected
>
> 1 - Create a new project
>
> 2 - Add to the bin a footage that contains audio+video
>
> 3 - Add the footage to the timeline
>
> 4 - Add the Colorize effect to the clip on the timeline (tried with
> different effects, like greyscale,
>
> 5- Right click on the clip on the timeline, choose Ungroup.
>
> 6 - Click on the audio part, and press "Delete"
>
> 5 - Place the playhead inside the clip on the timeline. In the monitor,
> the clip should appear blueish
>
> 6 - Select your video clip in the timeline
>
> 7 - Click on the Compare Effect icon  in the properties panel (at the top
> of the effect stack applied to the clip).
>
> Result :
>
> As expected, in the monitor, half of  the clip is blueish, half has the
> natural colors.
>
> I observe the same behavior with the following 5 different configurations:
>
> - Ubuntu 19.04,
>
> - Kdenlive, Version 19.04.3 (rev. 6657c4f62 - compiled from sources), MLT
> version 6.15.0, KDE Frameworks 5.56.0, Qt 5.12.2
>
> - kdenlive-19.11.80-afafd1f-x86_64.appimage, MLT version 6.17.0, KDE
> Frameworks 5.61.0, Qt 5.12.4
>
> - Ubuntu 19.10,
>
> - Kdenlive Version 19.11.80 (rev. 8d8887b57 compiled from source), MLT
> version 6.16.0, KDE Frameworks 5.62.0, Qt 5.12.4 -
> kdenlive-19.11.80-afafd1f-x86_64.appimage, MLT version 6.17.0, KDE
> Frameworks 5.61.0, Qt 5.12.4
>
> - kdenlive-19.08.1-x86_64.appimage, MLT version 6.17.0, KDE Frameworks
> 5.61.0, Qt 5.12.4
>
> Does anyone else encounter the same problem?
>
> Thanks !
>
> Camille
>
>

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