SUMMARY I have got an interlaced movie, where kdenlive wrongly detects bff field order, so I override it to tff field order in the clip properties. Then I render the project with the libx264 codec, but MediaInfo tells me that the rendered file is in bff field order and that in the x264 encoding section, interlaced=bff - regardless whether I add x264opts=tff=1 or whether I set enforce interlaced->tff in the additional rendering settings. My simple export profile is: f=mpegts acodec=ac3 vcodec=libx264 x264opts=tff=1 crf=%quality ab=%audiobitrate+'k' SOFTWARE/OS VERSIONS Appimage: kdenlive-19.08.3b-x86_64.appimage Linux: debian buster KDE Frameworks Version: 5.61.0 Qt Version: 5.12.4
The interlacing feature in the clip properties panel is not able to actually reverse the field dominance. But this is not the only parameter that when you change from this window doesn't affect for real the clip and this is something which has to be fixed. A similar issue exists for the export window when you force the interlacing field priority. It's beffer to force the interacing export and the piority by the export script by using the progressive=0 and order=tt for the top field. The way I use to control the field priority is by using the Interlace field order effect that you can find in the video effect folder. This effect can be placed on the clip, on the track and even on the master track wherever you need to apply the conversion. Let me know if this works for you. Cheers.
Setting to NEEDSINFO (see Massimo's comment above)
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!
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!