Summary: | Consistent Crashing in Kdenlive when using Custom Wipe Transition | ||
---|---|---|---|
Product: | [Applications] kdenlive | Reporter: | Michael Tunnell <m> |
Component: | Effects & Transitions | Assignee: | Vincent PINON <vpinon> |
Status: | RESOLVED FIXED | ||
Severity: | crash | CC: | french.ebook.lover, jb, simonandric5 |
Priority: | NOR | ||
Version: | 17.04.2 | ||
Target Milestone: | --- | ||
Platform: | Neon | ||
OS: | Linux | ||
Latest Commit: | Version Fixed In: | ||
Attachments: |
backtrace data
Working 3-o-clock wipe |
Description
Michael Tunnell
2017-06-11 20:02:35 UTC
Anyone interested in addressing this? On a glance, this might be coming from MLT. Could you provide the wipe you used ? @alcinos, here is the wipe file. Unfortunately, I couldn't attach it because of the silly 4MB max limit for attachments. http://michaeltunnell.com/files/clock-at-3.pgm Ok, I can reproduce. It seems that there is a problem with your wipe, but I am not sure which. Maybe format. Anyways, when using Melt on standalone, the pgm file is just ignored, and it crashes kdenlive. I will attach a working wipe for your use-case Created attachment 107634 [details]
Working 3-o-clock wipe
Hello, The buggy file actually has a "P6" header, meaning it is a color binary image (PPM), while MLT's producer_pgm looks for "P5" header, for grey scale binary images (PGM). https://en.wikipedia.org/wiki/Netpbm_format MLT & Kdenlive shouldn't just crash on it, ideally it should fallback to a smarter producer if it doesn't understand the image... Patch pending: https://github.com/mltframework/mlt/pull/325/commits/18eee6979432b0f133fdaa30a38bed1c47395eae Fixed in MLT git master |