| Summary: | Frozen clips flicker once in the exported movie | ||
|---|---|---|---|
| Product: | [Applications] kdenlive | Reporter: | lucky7tube |
| Component: | Rendering & Export | Assignee: | Jean-Baptiste Mardelle <jb> |
| Status: | RESOLVED WORKSFORME | ||
| Severity: | normal | CC: | fritzibaby |
| Priority: | NOR | Flags: | fritzibaby:
timeline_corruption+
|
| Version First Reported In: | 19.04.1 | ||
| Target Milestone: | --- | ||
| Platform: | Microsoft Windows | ||
| OS: | Microsoft Windows | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
| Attachments: | A sample kdenlive-19.04.1 project for reproducing. counter.mp4 is the source media, and counter2.mp4 is an exported movie contains blank frames | ||
As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved. Please try with the latest version (https://kdenlive.org/en/download/) Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone! This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone! |
Created attachment 120641 [details] A sample kdenlive-19.04.1 project for reproducing. counter.mp4 is the source media, and counter2.mp4 is an exported movie contains blank frames SUMMARY With Kdenlive-19.04.1, the "Freeze" effect seems get improved than before. However, it's got a new bug. When a clip on the timeline gets Freeze effect applied, it is ok to preview in the project monitor, but after rendering, each frozen clips has it's own beginning flicker. I mean, the very first frame of each frozen clip rendered well but followed by a few blank(white) frames and then gets valid again. (Please see attachments) STEPS TO REPRODUCE 1. Import a video clip in the project bin 2. Place the clip on the timeline 3. (optional) Slice the clip into several pieces 4. Apply "Freeze" effect to (each sliced) clip(s) 5. Preview timeline, and it is just ok 6. Render OBSERVED RESULT Rendered movie contains a few blank(white) frames just after the beginning frame of (each) frozen clip EXPECTED RESULT Rendered movie should not have blank frames unless the timeline contains gaps between clips SOFTWARE/OS VERSIONS Windows: 7 macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION