SUMMARY After adding saturation and contraste fliters to a clip, the preview window applies the correct settings. After being rendered, the clip was a plain neutral grey, as if saturation and contrast were both set to 0. STEPS TO REPRODUCE 1.Add a saturation filter set to 175, and contrast to 390 2.The Project monitor previews the effects correctly 3.Render the clips OBSERVED RESULT The rendered clip is plain grey, but the audio is ok. EXPECTED RESULT The clip with the right saturation and contrast level. SOFTWARE/OS VERSIONS Windows: 10
I tried with the 2 effects (contrast on top of saturation) and rendered to MP4 and it works. Disabling parallel processing for rendering and try again.
Please check with recent version Also maybe you use a language with coma as decimal separator? That was causing many problems that are now solved...
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!
I have the same/similar issue with version 21.08.3 Flatpak running on Debian LInux. I created a still image (png) from a source video clip. I placed this clip on the timeline to create a freeze frame. I then copied and pasted the effect from the preceding video clip to the png to get the same cropping, brightness and contrast effects as the video clip. On the timeline, in preview playback the clip appears as expected. When rendered out, a grey screen is seen where the image should be. Render settings are: Format: MP4-H264/AAC Quality: video 23 audio 192, selected zone is selected. Encoder speed is default with 0 encoder threads selected Parallel processing is de-selected Scanning auto No rescaling Exporting audio is checked Other options deselected. Point of note, when the project is saved, kdenlive closed, then restarted and the project reopened, the issue is then seen in the timeline preview. I worked around this by extracting the frame I wished to "freeze" to project from the timeline rather than the source clip, then placed the "pre effected" png in the timeline.
Thank you for reporting. There were several issues with 21.08.3. Please try with the 21.08.3a AppImage: https://download.kde.org/stable/kdenlive/21.08/linux/kdenlive-21.08.3a-x86_64.appimage or with the daily Flatpak build to see if it still happen. https://binary-factory.kde.org/job/Kdenlive_x86_64_flatpak/
Could you test with the latest Kdenlive version to see if the bug still exists?