Bug 363538

Summary: git master: fade to black doesn't fade correctly on title clip which got resized
Product: [Applications] kdenlive Reporter: Wegwerf <wegwerf-1-2-3>
Component: Video Effects & TransitionsAssignee: Vincent PINON <vpinon>
Status: RESOLVED FIXED    
Severity: normal CC: ananth.pattabiraman, daforlynx
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: http://commits.kde.org/kdenlive/86e758e7c67edf1b0c993eddaf87f2723b7e8635 Version Fixed/Implemented In:
Sentry Crash Report:

Description Wegwerf 2016-05-26 08:34:46 UTC 
Please note that only fade *to* black is affected by this bug, but not fade *from* black. In addition, it seem to affect only *title clips* and then only title clips that have been resized to be longer than originally created.

However, there is yet no known dependency on the moon phase at the time of this bug report (which was filed at full daylight).

When applying the "fade to black" effect on a title clip and this title clip has been resized to be longer than its original default size, then the "fade to black" does not work correctly. Either no fading occurs or the fading is incorrect in that it may start fading, but never reaching full black.

Reproducible: Always

Steps to Reproduce:
1. Create a new Kdenlive project.
2. Create a new title clip.
3. Drag title clip onto timeline.
4. Apply "fade to black" effect to title clip in timeline.
5. Check by scrubbing with the mouse that the effect works as expected.
6. Now enlarge the title clip in the timeline.
7. Scrub again to see what happens.

Actual Results:  
The title clip now does not fade properly to black.

Expected Results:  
The title clip should properly fade to full black.
Comment 1 Ananth 2016-06-24 06:55:35 UTC 
I confirm this bug. Resizing not only the title clip, but also image clip makes the "fade to black" not to work correctly.
Comment 2 Jean-Baptiste Mardelle 2016-07-22 21:54:51 UTC 
Git commit 86e758e7c67edf1b0c993eddaf87f2723b7e8635 by Jean-Baptiste Mardelle.
Committed on 22/07/2016 at 21:54.
Pushed by mardelle into branch 'Applications/16.08'.

Fix Fade out broken on resized title/color/image clips

M  +1    -1    src/bin/projectclip.cpp
M  +11   -1    src/mltcontroller/clipcontroller.cpp
M  +21   -5    src/mltcontroller/clippropertiescontroller.cpp
M  +3    -0    src/mltcontroller/producerqueue.cpp
M  +1    -0    src/timeline/track.cpp

http://commits.kde.org/kdenlive/86e758e7c67edf1b0c993eddaf87f2723b7e8635