https://bugs.kde.org/show_bug.cgi?id=439932
Bug ID: 439932
Summary: x265 rendering crashed: libmltjack.so: undefined
symbol: filter_jackrack_init
Product: kdenlive
Version: 21.04.2
Platform: Flatpak
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Video Display & Export
Assignee: j...@kdenlive.org
Reporter: oldrecord...@gmail.com
Target Milestone: ---
SUMMARY
Please let me know if this is an MLT bug, or a Kdenlive bug.
STEPS TO REPRODUCE
1. Render 4K video to file using predefined profile for MPEG4 + x265
OBSERVED RESULT
Crashed a few frames before completion. I was able to render this video (~6
mins of 4K@29.97 fps) to a file before. Made a few timeline changes, restarted
Kdenlive, and re-rendered when I got this error.
EXPECTED RESULT
The video to render to file
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Ubuntu 20.04
KDE Plasma Version: Unknown
KDE Frameworks Version: 5.84.0
Qt Version: 5.15.3
ADDITIONAL INFORMATION
Error log from rendering window:
Rendering of /home/david/Videos/crystal_mountain-2997.mp4 crashed
mlt_repository_init: failed to dlopen /app/lib/mlt/libmltjack.so
(/app/lib/mlt/libmltjack.so: undefined symbol: filter_jackrack_init)
Qt: Session management error: None of the authentication protocols specified
are supported
x265 [info]: HEVC encoder version 3.4 x265 [info]: build info [Linux][GCC
10.2.0][64 bit] 8bit
x265 [info]: using cpu capabilities: MMX2 SSE2Fast LZCNT SSSE3 SSE4.2 AVX FMA3
BMI2 AVX2 x265 [info]: Main profile, Level-5 (Main tier)
x265 [info]: Thread pool created using 12 threads x265 [info]: Slices : 1 x265
[info]: frame threads / pool features : 3 / wpp(34 rows)
x265 [info]: Coding QT: max CU size, min CU size : 64 / 8 x265 [info]: Residual
QT: max TU size, max depth : 32 / 1 inter / 1 intra x265 [info]: ME / range /
subpel / merge : hex / 57 / 2 / 2 x265 [info]: Keyframe min / max / scenecut /
bias : 25 / 250 / 40 / 5.00 x265 [info]: Lookahead / bframes / badapt : 15 / 4
/ 0 x265 [info]: b-pyramid / weightp / weightb : 1 / 1 / 0 x265 [info]:
References / ref-limit cu / depth : 2 / on / on x265 [info]: AQ: mode / str /
qg-size / cu-tree : 2 / 1.0 / 32 / 1 x265 [info]: Rate Control / qCompress :
CRF-23.0 / 0.60 x265 [info]: tools: rd=2 psy-rd=2.00 early-skip rskip mode=1
signhide tmvp x265 [info]: tools: fast-intra strong-intra-smoothing lslices=8
deblock sao
[mp4 @ 0x7ff1c8000f40] Using AVStream.codec to pass codec parameters to muxers
is deprecated, use AVStream.codecpar instead. [mp4 @ 0x7ff1c8000f40] Using
AVStream.codec to pass codec parameters to muxers is deprecated, use
AVStream.codecpar instead.
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