Activity for Dan Dennedy
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Dan Dennedy imported Files
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Where can I post questions for help using Melt mlt
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closing as not-a-bug
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https://www.mltframework.org/support/ explains where to go. Basically, there is a very small user community and mostly only developers using melt. However, that page leads to https://stackoverflow.com/questions/tagged/mlt, which is the closest thing. Most users use it indirectly through a graphical frontend as Shotcut, Kdenlive, or Flowblade.
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My answer means that the Shotcut application contains a known good build of melt, and you can simply download that app and use the melt that comes with it. Otherwise, if you are building it yourself, you can debug it yourself. Alternatively, you can try using MacPorts or Homebrew, which are open source repositories. In case you want to troubleshoot your own build, there are too many points of failure, and I do not have time to guide you through them.
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Melt won't playback .mov files on OSX
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Get/make a build that works correctly. For example, "/Applications/Shotcut.app/Contents/MacOS/melt" works good.
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Playback DNG files which have been converted from a RAW file
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Closing because this is not a bug and feature requests are not accepted.
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This format is not supported. See also https://trac.ffmpeg.org/ticket/4364
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Floating point exception segfault after stabilizing clip
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videostab2 has been deprecated for a while, which means it is no longer maintained: https://www.mltframework.org/plugins/FilterVideostab2/ Use vidstab instead: https://www.mltframework.org/plugins/FilterVidstab/
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Yes, the Kdenlive Pan & Zoom effect uses the MLT affine filter.
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rescale parameter
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This depends on what is in your .mlt file. I see you are rendering to 1920x1080....
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mxf files are randomly incorrectly playing
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What? Shotcut USES MLT. In any case, I don't see the problem. I am not volunteering...
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I have MPEG-2 Video MXF files that play just fine using Shotcut 16.10, which uses...
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MLT v0.6.2 or Git with FFmpeg v3.0.3 works just fine to read VOB files ripped from...
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Using mpl file results in repeating info in videos
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Fixed in git for next release: https://github.com/mltframework/mlt/commit/4551e8...
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I do not have a long mpl file handy. Can you try this patch? diff --git a/src/modules/gtk2/producer_pango.c...
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Using mpl file results in repeating info in videos
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It seems maybe the pango producer, which processes .mpl files, does not automatically...
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See the github bug https://github.com/mltframework/mlt/issues/124
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Audio artifacts after gain and resampling
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I finally got around to looking into this. The problem is due to the composite transition...
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Wipe transition makes unexpected shade
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I finally got around to looking into this. The problem is due to the composite transition...
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Adding effect to image
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Melt doesn't seem to respect a given "in frame" on speed adjustments
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duplicate of https://github.com/mltframework/mlt/issues/117
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You cannot use parallel processing for the first, analysis pass. Parallel processing...
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melt -filter vidtab .... real_time=-2 "missing results with H264"
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It is great that this worked so well for you! I did forward this to the kdenlive...
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I advise against you continuing to work on this project as it is. There is no guarantee...
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I got the upload OK. In MLT multitrack projects, <playlist> represents a track. Normally,...
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Thanks for trying. The most interesting message in the log is "Invalid format glsl,"...
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Thanks for trying. The most interesting message in the log is "Invalid format glsl,"...
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Thanks for trying. The most interesting message in the log is "Invalid format glsl,"...
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No, you cannot replace your existing installed melt with the one from Shotcut. It...
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I do not yet know anything specific that you should remove from your XML. My test...
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This might not be a leak but rather a memory usage issue with a large complex project...
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This might not be a leak but rather a memory usage issue with a large complex project...
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I will proably resolve this by removing support for VDPAU. If you do not like that...
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mlt 6.0.0 released
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Build failure against FFmpeg 3.0
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melt jpg/mkv (maybe broken) crash
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mlt 6.0.0 released
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No, I did not get an impression that you are upset. It is good to get notices out...
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I do not understand how you expect a dependency that has newer version that breaks...
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git clone https://github.com/mltframework/mlt.git
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Nope, that does not reproduce it. SInce you are building MLT yourself, you should...
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Composite transition inverts colors
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Unable to reproduce using: melt -profile atsc_1080p_25 \ 'Snímek obrazovky pořízený...
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Unable to reproduce using: melt -profile atsc_1080p_25 'Snímek obrazovky pořízený...
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Unable to reproduce using: melt -profile atsc_1080p_25 'Snímek obrazovky pořízený...
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Composite transition inverts colors
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Unable to reproduce using: melt -profile atsc_1080p_25 'Snímek obrazovky pořízený...
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Please provide the melt command line or very simple XML project to show how to reproduce...
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melt mxf file continues audio + freezes video when moving back
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This is a bug in FFmpeg libavformat: https://trac.ffmpeg.org/ticket/5017 FFmpeg v2.7...
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melt mxf file continues audio + freezes video when moving back
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This is a bug in FFmpeg libavformat: https://trac.ffmpeg.org/ticket/5017
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undefined area gets odd data
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Fixed in frei0r git commit 6380841.
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A workaround is to change the frei0r.cairoblend transition to "composite" or "frei0r.composition"...
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I reproduced it using my own files. It failed to download all your files. It occurs...
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Fixed in git commit 3f1662b. Now, it rejects the video, but still thinks it is valid...
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melt jpg/mkv (maybe broken) crash
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avc_vcr.c
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Fix in SVN r82.
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Fix AV/C target example VCR unit info response....
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warning: ordered comparison of pointer with integer zero
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This is fixed in r81. The return value of raw1394_set_fcp_handler() should have been...
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Fix AVC target init failing on valid or bogus r...
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warning: ordered comparison of pointer with integer zero
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Yes, MLT is sensitive to the numeric locale setting.
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No sound from one track (executed from PHP)
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I do not believe this is a MLT bug. I think there is a problem between your command...
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No sound from one track (executed from PHP)
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Related evidence: https://ffmpeg.org/pipermail/ffmpeg-user/2013-February/013500.html...
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I just saw this bug and started looking into it. I can reproduce it. It appears to...
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Clips with slower frame rates are frozen before they end
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Fixed in version 0.9.6.
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video-files after rendering in fast motion
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Unable to reproduce using a AVCHD MTS files from a variety of cameras. This might...
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[Build scripts] Please add "kdelibs5-plugins" to the dependencies
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I updated the web page to add kdelibs5-plugins.
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invalid because you are not supposed to run Shotcut's bin/melt directly and must...
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libswscale Illegal instruction
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You need to enable compositing between tracks.
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fadeOutBrightness alpha doesn't
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Version 0.9.6 released.
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Crash on .mlt with many producers
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I think my last comment may sound harsh. If you have any interest to help the project...
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Huge memory footprint for a project with many producers
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Most MLT projects and use case require random access. For cases where only sequential...
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Huge memory footprint for a project with many producers
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