Hello folks,

I've been struggling to solve the issues I have been having rendering to MP4, well, any format, really.

I am using Manjaro Xfce and KDE, both of which return the same errors. Here is the error log:

Code: Select all

Rendering of /run/media/lee/Seagate Red/GAC Classroom/GAC Demo.mp4 crashed

[mp4 @ 0x7f769c000f00] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead. [mp4 @ 0x7f769c000f00] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
[mpegts @ 0x7f769c81a4c0] PES packet size mismatch
[mpegts @ 0x7f769c6337c0] PES packet size mismatch
[mpegts @ 0x7f769c185700] PES packet size mismatch
[h264 @ 0x7f769c1a8380] co located POCs unavailable
[h264 @ 0x7f769c19d680] co located POCs unavailable
[h264 @ 0x7f769c1a8380] co located POCs unavailable
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f769c221140] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f769c221140] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f769c307040] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f769c307040] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f769cc8df40] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f769cc8df40] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[h264 @ 0x7f769c1a8380] co located POCs unavailable
[h264 @ 0x7f769c1a8380] co located POCs unavailable
[h264 @ 0x7f769c19afc0] Increasing reorder buffer to 2
[h264 @ 0x7f769c1a8380] co located POCs unavailable
[h264 @ 0x7f769c19d680] co located POCs unavailable
[h264 @ 0x7f769c18ae80] Increasing reorder buffer to 3
[h264 @ 0x7f769c1a8380] co located POCs unavailable
[h264 @ 0x7f769c19d680] co located POCs unavailable
[h264 @ 0x7f769c1a8380] co located POCs unavailable
[h264 @ 0x7f769c1a8380] co located POCs unavailable
[h264 @ 0x7f769c19d680] co located POCs unavailable
[h264 @ 0x7f769c1a8380] co located POCs unavailable
[h264 @ 0x7f769c1a8380] co located POCs unavailable
[h264 @ 0x7f769c19d680] co located POCs unavailable
[h264 @ 0x7f769c1a8380] co located POCs unavailable
[h264 @ 0x7f769c19d680] co located POCs unavailable
[h264 @ 0x7f769c1a8380] co located POCs unavailable
[h264 @ 0x7f769c19d680] co located POCs unavailable
[h264 @ 0x7f769c1a8380] co located POCs unavailable
[h264 @ 0x7f769c1a8380] co located POCs unavailable
[h264 @ 0x7f769c19d680] co located POCs unavailable
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f769c4a62c0] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f769c4a62c0] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f769cd72a80] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f769cd72a80] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f769c3b69c0] st: 0 edit list: 1 Missing key frame while searching for timestamp: 3003 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f769c3b69c0] st: 0 edit list 1 Cannot find an index entry before timestamp: 3003.
[h264 @ 0x7f769c1a8380] co located POCs unavailable
[h264 @ 0x7f769c640440] co located POCs unavailable
[h264 @ 0x7f769c640440] co located POCs unavailable
[h264 @ 0x7f769c640440] co located POCs unavailable
[h264 @ 0x7f769c640440] co located POCs unavailable
[h264 @ 0x7f769c231e00] co located POCs unavailable
[h264 @ 0x7f769c499180] Increasing reorder buffer to 2
[h264 @ 0x7f769c2eca40] Increasing reorder buffer to 3
[h264 @ 0x7f769c640440] co located POCs unavailable
[h264 @ 0x7f769c640440] co located POCs unavailable
[h264 @ 0x7f769c231e00] co located POCs unavailable
corrupted size vs. prev_size


I did find one clip section that seemed to have a 'composite' keyframe outside of the effect's timeline, so I repositioned it, but that made no difference. I don't know how to find where timestamp 3003 is on the timeline (no reference to it) to see what it is.
I have tried to render to wmf as well, but that returns the following shorter list of errors:

Code: Select all

Rendering of /run/media/lee/Seagate Red/GAC Classroom/GAC Demo.wmv crashed

[asf @ 0x7f3c98000f00] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead. [asf @ 0x7f3c98000f00] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
[mpegts @ 0x7f3c983e5680] PES packet size mismatch
[mpegts @ 0x7f3c984b9c00] PES packet size mismatch
[mpegts @ 0x7f3c9845d840] PES packet size mismatch
[h264 @ 0x7f3c98420c40] co located POCs unavailable
[h264 @ 0x7f3c9838e240] co located POCs unavailable
double free or corruption (out)


The final render format doesn't matter too much.
Any assistance would be appreciated.

Thank you.

Please try with the current Kdenlive AppImage version 19.04.1c to see if there are any packaging issues https://files.kde.org/kdenlive/release/

If the problem/issue doesn't occur when using the AppImage, then it's your configuration or packaging.

Hello Merlimau,

Thank you for the link.
I have downloaded the appimage now and doing a render. In the terminal, there were still some errors logged regarding PES mismatch and POCs unavailable. I think it may be something to do with the clips, but I'm not sure why.

Some clips were recorded on a Panasonic G8 camera in MP3 format, and others with a Panasonic camcorder using mts files. I discovered that unchecking 'interlaced' in each of the clip properties reduced the number or errors reported.

I will update when it's done.

I'm replying some time after the render completed.
Yes, it did complete, so there may be a dependency issue in the Manjaro repository.

Thanks again.