Bug 451387

Summary: at end of rendering time, kdenlive crashes and spits out error
Product: [Applications] kdenlive Reporter: mgbasura
Component: Rendering & ExportAssignee: Jean-Baptiste Mardelle <jb>
Status: RESOLVED WORKSFORME    
Severity: crash CC: snd.noise
Priority: NOR    
Version First Reported In: 21.12.3   
Target Milestone: ---   
Platform: Microsoft Windows   
OS: Microsoft Windows   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description mgbasura 2022-03-11 04:18:48 UTC 
SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols.
See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***


STEPS TO REPRODUCE
1. Render format as MP4-h264/AAC
2. Quality is default Full project
3. Click Render to File

OBSERVED RESULT
at end of rendering period, it crashes with an error and no video produced

error message:
[mp4 @ 00000000029ef280] Timestamps are unset in a packet for stream 1. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly [mp4 @ 00000000029ef280] Encoder did not produce proper pts, making some up. [mp4 @ 00000000029ef280] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 2111488 >= 2111488

EXPECTED RESULT
project file is rendered witha video produced

SOFTWARE/OS VERSIONS

Kdenlive: 21.12.3
MLT: 7.5.0
Qt: 5.15.2 (built against 5.15.2 x86_64-little_endian-llp64)
Frameworks: 5.91.0
System: Windows 10 Version 2009
Kernel: winnt 10.0.19044
CPU: x86_64
Windowing System: windows
Movit (GPU): disabled
Track Compositing: frei0r.cairoblend


ADDITIONAL INFORMATION

2 video files were in project:
selfie video
screen capture video

selfie video had the following effects done:
flip horizontally
transform
edge crop

screen capture video length recorded in OBS was longer than selfie video because forgot to stop recording.

Thank you for your help

If there is anything else I can help with, please let me know

Was really hoping this would work as it's first time using kdenlive
Comment 1 farid 2022-08-26 19:13:23 UTC 
Can you please upload the project and files causing the crash so I can test?

Similar to: 447854
Comment 2 Bug Janitor Service 2022-09-10 04:36:46 UTC 
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!
Comment 3 Bug Janitor Service 2022-09-25 04:48:52 UTC 
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!