kdenlive | open source video editor , based on MLT Framework

by KDE C++ Version: v23.04.2 License: GPL-3.0

X-Ray Key Features Code Snippets Community Discussions(6)Vulnerabilities Install Support

kandi X-RAY | kdenlive Summary

kdenlive is a C++ library typically used in User Interface, Qt5 applications. kdenlive has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has medium support. You can download it from GitHub.

Kdenlive is a Free and Open Source video editing application, based on MLT Framework and KDE Frameworks 5. It is distributed under the GNU General Public License Version 3 or any later version that is accepted by the KDE project.

Support

Quality

Security

License

Reuse

Support

kdenlive has a medium active ecosystem.

It has 2174 star(s) with 203 fork(s). There are 71 watchers for this library.

It had no major release in the last 6 months.

kdenlive has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of kdenlive is v23.04.2

Quality

kdenlive has 0 bugs and 0 code smells.

Security

kdenlive has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

kdenlive code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

kdenlive is licensed under the GPL-3.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

kdenlive releases are not available. You will need to build from source code and install.

It has 7897 lines of code, 9 functions and 345 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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kdenlive Key Features

No Key Features are available at this moment for kdenlive.

kdenlive Examples and Code Snippets

No Code Snippets are available at this moment for kdenlive.

Community Discussions

Trending Discussions on kdenlive

pass ffmpeg options through mlt xml

How to make Kdenlive play full clip?

How do I change the rendering speed in the Project Monitor?

MLT query video_codecs not listing libx264

devcontainer, how to make X display work (mount graphics inside docker in visual studio code)

melt failed to load filter and transition qtblend

QUESTION

pass ffmpeg options through mlt xml

Asked 2021-Apr-17 at 08:20

I'm looking at an MLT XML file that I created with kdenlive and would like to tweak the command line options passed to ffmpeg.

If I understand correclty, this is the part that I need to edit:

...

ANSWER

Answered 2021-Apr-17 at 08:20

This looks to be an XY problem.

The proximate issue is, how to pass on stillimage. The underlying issue is, how to reduce file size of a slideshow.

For stillimage, it is a type of tuning of the encoder, so the format would be tune="stillimage". See https://www.mltframework.org/plugins/ConsumerAvformat/#tune-3

However, that tuning will produce a modest benefit, or possibly no benefit at all.

The two key parameters creating a larger file are

Source https://stackoverflow.com/questions/67135847

QUESTION

How to make Kdenlive play full clip?

Asked 2021-Apr-13 at 02:34

Kdenlive, Windows version 20.12.3, won't play earlier parts of an mp4 video clip, once the clip has been played or once the playback head has been moved to later parts of the clip. If I scan through a clip to get a sense of times, or to visualize a sequence of events prior to recording audio, then when I replay the clip, Kdenlive only shows video from the maximum location of the playback head or later; the earlier part of the clip just consists of a still image of that maximum location.

Rendering the movie creates the correct video, showing the full content of the clip, so this seems like a UI bug in editing mode.

What is the correct way to deal with this?

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ANSWER

Answered 2021-Apr-13 at 02:34

One way to work around this issue is to highlight the original clip in the project bin, then select "Reload Clip" from either the popup mouse menu or from the main menu. During the next playback, the full content of the clip will be shown. You will need to redo this each time to play the clip.

Be careful to reposition the playback head before doing this, else you'll reload the clip, then touch the playback head to position for playback, and lose the clip again.

I looked for a work-around in the settings - maybe a "reload automatically" option somewhere, but did not find one.

Source https://stackoverflow.com/questions/67067985

QUESTION

How do I change the rendering speed in the Project Monitor?

Asked 2021-Jan-06 at 18:51

I have just installed Kdenlive on Ubuntu 20.04 and I am following the quickstart manual, and it's all fine except for one thing: Whenever I try to preview the video in the Project Monitor, it stutters very badly.

When I preview a clip in the Clip Monitor, it plays smoothly, incrementing the frames one by one, but when I preview the video in the Project Monitor, it skips the timeline cursor by a second instead incrementing the frames.

Here's a video of what's happening.

...

ANSWER

Answered 2021-Jan-06 at 18:51

Okay I've found the problem, it was a problem with my GPU drivers, as I had a Nvidia GPU but it wasn't being detected. Today I refreshed and upgraded the packages and solved some secure boot issue and Kdenlive is working fine now.

Source https://stackoverflow.com/questions/65561302

QUESTION

MLT query video_codecs not listing libx264

Asked 2020-Jul-07 at 11:21

Querying video codecs does not list libx264 as an available codec

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ANSWER

Answered 2020-Jun-30 at 17:47

libx264 is not a codec, its an encoder implementation of a codec. use ffmpeg -encoders | grep 264

Source https://stackoverflow.com/questions/62658776

QUESTION

devcontainer, how to make X display work (mount graphics inside docker in visual studio code)

Asked 2020-Mar-29 at 05:55

Normally I use this trick to make X work inside docker:

...

ANSWER

Answered 2020-Mar-29 at 05:55

this works:

Source https://stackoverflow.com/questions/60733288

QUESTION

melt failed to load filter and transition qtblend

Asked 2020-Jan-25 at 18:20

I've installed melt from sources in Ubuntu 18.10, codename:cosmic Everything seems to be fine but when I'm trying to play some kdenlive file I got [producer_xml] failed to load filter "qtblend" [producer_xml] failed to load transition "qtblend"

When I made ./configure in the installation stage, I've detected no errors regarding Qt not found.

Which is the module that contains qtblend?

Any hint is appreciated.

Regards David

...

ANSWER

Answered 2020-Jan-25 at 13:48

To see if qtblend is compiled in, run:

Source https://stackoverflow.com/questions/59901550

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