0001835: Project monitor stays black after switching from one clip to the next during playback/preview

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Project

Category

View Status

Date Submitted

Last Update

0001835

Kdenlive

MLT

public

2010-09-30 00:20

2010-09-30 13:24

Reporter

Chamo

Assigned To

Priority

normal

Severity

major

Reproducibility

always

Status

new

Resolution

open

Platform

AMD 64

Gentoo

OS Version

most recent

Product Version

0.7.8

Target Version

Fixed in Version

Summary

0001835: Project monitor stays black after switching from one clip to the next during playback/preview

Description

I have a few projects that I made from avchd content with 0.7.7, they worked all fine. Now with 0.7.8, the project monitor stays black when passing certain points when I play/preview the project. It happens when switching from one clip on track 0 to another one on track 1 (or vice versa), but not for every transition - just certain ones. I have not found out what's the difference between these faulty transitions (always the same ones) and others. When the transition includes fading to and from black, then the project monitor doesn't turn black, but white (at least for a moment). The "black" clip can be made visible in the project monitor when playback is stopped and the arrow keys are used to walk a few frames forward (to the next keyframe??).

Steps To Reproduce

Happens every time when I play the uploaded project in the project monitor. This is a stripped version of a project that I made with 0.7.7. I don't know (yet) how to create such a defective project on purpose. I am sorry I can't upload the mts files - they are too big. Any suggestions where to put them?

Tags

No tags attached.

Build/Install Method

Manual build from release

Attached Files

Bugreport_20100929.kdenlive [^] (94,691 bytes) 2010-09-30 00:20

Bugreport_20100930.kdenlive [^] (10,822 bytes) 2010-09-30 13:09

Bugreport_20100930_B.kdenlive [^] (5,824 bytes) 2010-09-30 13:24

Relationships

Notes
(0005940) Chamo (reporter) 2010-09-30 13:23 edited on: 2010-09-30 15:38	Sorry, for the first uploaded file (Bugreport_20100929.kdenlive), I only deleted the unnecessary clips from the timeline, but not from the project. Please ignore that one (can I delete it somehow?), use Bugreport_20100930.kdenlive instead. Further more, I tried what happens when I delete all but the defective (not-showing) clip. Still the same behaviour, that is: The clip doesn't show in the project monitor (sometimes a short blink of a few frames). So it's not really related to a transition. The project to demonstrate this is called Bugreport_20100930_B.kdenlive, also uploaded. I am trying to upload the relevant clip to www.mediafire.com, let's see how far I can get with my very limited upload speed. EDIT: The clip is here: http://www.mediafire.com/?nrl98sk7b2k8c2j [^]

Issue History
Date Modified	Username	Field	Change
2010-09-30 00:20	Chamo	New Issue
2010-09-30 00:20	Chamo	File Added: Bugreport_20100929.kdenlive
2010-09-30 13:09	Chamo	File Added: Bugreport_20100930.kdenlive
2010-09-30 13:23	Chamo	Note Added: 0005940
2010-09-30 13:24	Chamo	File Added: Bugreport_20100930_B.kdenlive
2010-09-30 15:38	Chamo	Note Edited: 0005940	View Revisions