https://bugs.kde.org/show_bug.cgi?id=363446
Bug ID: 363446
Summary: x265 Rendering Options g=150 or x265opts=keyint=150
are effectless
Product: kdenlive
Version: 16.04.0
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: Video Display & Export
Assignee: j...@kdenlive.org
Reporter: n...@christian-stark.com
For streaming and seeking purposes it is very important for me to have control
about keyint and min-keyint values but the exported video is always on
keyint=250 and min-keyint=25 (codec default).
I'm on Kubuntu 15.10 and kdenlive-testing ppa
I tried both capabilities to set keyint (g=150 and x265opts=keyint=150 for
example)
melt output is ok:
Started render process: /usr/bin...
x265opts=keyint=150:colorprim=bt709:transfer=bt709:colormatrix=bt709...
on the resulting mp4 mediainfo says:
Encoding settings : wpp / ctu=64 /
min-cu-si...interlace=0 / keyint=250 / min-keyint=25 ....
I did very exact codec tests in the past with ShotCut and I have converted my
final encoding settings to Kdenlive. I found this issue because the Kdenlive
export is heavy seek-able on my smartphone, not so for the ShotCut export.
Where is the bug? ShotCut has a more recent subsystem (mlt, lavf, x265).
Mediainfo says:
Kdenlive:
Lavf56.36.100
x265 1.7:[Linux][GCC 4.9.3][64 bit]
ShotCut:
Lavf57.25.100
x265 1.9-5-g462cfd0:[Linux][GCC 4.7.2][64 bit]
Reproducible: Always
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