Bug 411484 - Speed change on extracted footage renders to white screen
Summary: Speed change on extracted footage renders to white screen
Status: RESOLVED FIXED
Alias: None
Product: kdenlive
Classification: Applications
Component: Effects & Transitions (show other bugs)
Version: 19.04.1
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: Vincent PINON
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-09-01 07:24 UTC by Evert Vorster
Modified: 2019-12-21 08:51 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:
fritzibaby: Brainstorm+


Attachments

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Description Evert Vorster 2019-09-01 07:24:33 UTC
SUMMARY
When applying the clip job of speed change, and selecting 25%, the resultant clip displays as only white. When applying the effect of speed change at 25% or 10%, the clips plays at the proper speed in the preview window, but when rendering it also produces a white clip with no sound.

STEPS TO REPRODUCE
1. Use 100fps video from GoPro Hero 7.
2. Try to slow it down 
3. Render

OBSERVED RESULT
Video renders to white screen

EXPECTED RESULT
Slowed down video.

SOFTWARE/OS VERSIONS
Arch Linux
Kdenlive-applications branch, pulled from git on 2019-09-01
mlt pulled from git 2019-09-01

ADDITIONAL INFORMATION
Comment 1 Evert Vorster 2019-09-01 07:27:24 UTC
Here is the output from the console:
[evert@Vorster ~]$ kdenlive
WARNING : Fails to parse  "glsl.manager"
WARNING : Fails to parse  "movit.convert"
WARNING : Fails to parse  "movit.crop"
WARNING : Fails to parse  "movit.resample"
WARNING : Fails to parse  "movit.resize"
"gtkrescale" is blacklisted
WARNING : Fails to parse  "jack"
"jackrack" is blacklisted
WARNING : Fails to parse  "audiochannels"
WARNING : Fails to parse  "audioconvert"
WARNING : Fails to parse  "data_feed"
"data_show" is blacklisted
WARNING : Fails to parse  "imageconvert"
"mask_apply" is blacklisted
"mask_start" is blacklisted
"mono" is blacklisted
"region" is blacklisted
"resize" is blacklisted
"transition" is blacklisted
"watermark" is blacklisted
"resample" is blacklisted
"rgblut" is blacklisted
"spot_remover" is blacklisted
"text" is blacklisted
"timer" is blacklisted
WARNING : Fails to parse  "deinterlace"
"qtext" is blacklisted
"motion_est" is blacklisted
WARNING : Fails to parse  "crop_detect"
"frei0r.3dflippo" is blacklisted
"frei0r.bluescreen0r" is blacklisted
"frei0r.bw0r" is blacklisted
"frei0r.gamma" is blacklisted
"frei0r.invert0r" is blacklisted
"frei0r.rgbsplit0r" is blacklisted
"frei0r.transparency" is blacklisted
"frei0r.vertigo" is blacklisted
WARNING : Fails to parse  "telecide"
WARNING : Fails to parse  "avcolour_space"
WARNING : Fails to parse  "avcolor_space"
WARNING : Fails to parse  "avdeinterlace"
WARNING : Fails to parse  "swscale"
"avfilter.abench" is blacklisted
"avfilter.acompressor" is blacklisted
"avfilter.adelay" is blacklisted
"avfilter.aecho" is blacklisted
"avfilter.aemphasis" is blacklisted
"avfilter.aeval" is blacklisted
"avfilter.afade" is blacklisted
"avfilter.afftfilt" is blacklisted
"avfilter.agate" is blacklisted
"avfilter.ametadata" is blacklisted
"avfilter.arealtime" is blacklisted
"avfilter.ashowinfo" is blacklisted
"avfilter.channelmap" is blacklisted
"avfilter.chorus" is blacklisted
"avfilter.earwax" is blacklisted
"avfilter.volume" is blacklisted
"avfilter.volumedetect" is blacklisted
"avfilter.ass" is blacklisted
"avfilter.atadenoise" is blacklisted
"avfilter.avgblur" is blacklisted
"avfilter.bbox" is blacklisted
"avfilter.bench" is blacklisted
"avfilter.blackdetect" is blacklisted
"avfilter.blackframe" is blacklisted
"avfilter.boxblur" is blacklisted
"avfilter.bwdif" is blacklisted
"avfilter.chromakey" is blacklisted
"avfilter.colorkey" is blacklisted
"avfilter.colormatrix" is blacklisted
"avfilter.colorspace" is blacklisted
"avfilter.convolution" is blacklisted
"avfilter.crop" is blacklisted
"avfilter.cropdetect" is blacklisted
"avfilter.curves" is blacklisted
"avfilter.datascope" is blacklisted
"avfilter.dctdnoiz" is blacklisted
"avfilter.deband" is blacklisted
"avfilter.deflate" is blacklisted
"avfilter.deinterlace_vaapi" is blacklisted
"avfilter.deshake" is blacklisted
"avfilter.despill" is blacklisted
"avfilter.doubleweave" is blacklisted
"avfilter.drawbox" is blacklisted
"avfilter.drawgraph" is blacklisted
"avfilter.drawgrid" is blacklisted
"avfilter.drawtext" is blacklisted
"avfilter.elbg" is blacklisted
"avfilter.eq" is blacklisted
"avfilter.fade" is blacklisted
"avfilter.field" is blacklisted
"avfilter.fieldhint" is blacklisted
"avfilter.fieldorder" is blacklisted
"avfilter.find_rect" is blacklisted
"avfilter.floodfill" is blacklisted
"avfilter.fspp" is blacklisted
"avfilter.gblur" is blacklisted
"avfilter.geq" is blacklisted
"avfilter.hflip" is blacklisted
"avfilter.hqdn3d" is blacklisted
"avfilter.hqx" is blacklisted
"avfilter.hue" is blacklisted
"avfilter.hwdownload" is blacklisted
"avfilter.idet" is blacklisted
"avfilter.il" is blacklisted
"avfilter.lenscorrection" is blacklisted
"avfilter.loop" is blacklisted
"avfilter.lumakey" is blacklisted
"avfilter.lut" is blacklisted
"avfilter.lutrgb" is blacklisted
"avfilter.lutyuv" is blacklisted
"avfilter.mcdeint" is blacklisted
"avfilter.metadata" is blacklisted
"avfilter.negate" is blacklisted
"avfilter.nlmeans" is blacklisted
"avfilter.nnedi" is blacklisted
"avfilter.owdenoise" is blacklisted
"avfilter.pad" is blacklisted
"avfilter.perspective" is blacklisted
"avfilter.phase" is blacklisted
"avfilter.pixscope" is blacklisted
"avfilter.pp" is blacklisted
"avfilter.pp7" is blacklisted
"avfilter.prewitt" is blacklisted
"avfilter.realtime" is blacklisted
"avfilter.removegrain" is blacklisted
"avfilter.removelogo" is blacklisted
"avfilter.roberts" is blacklisted
"avfilter.rotate" is blacklisted
"avfilter.scale_vaapi" is blacklisted
"avfilter.showinfo" is blacklisted
"avfilter.shuffleframes" is blacklisted
"avfilter.sidedata" is blacklisted
"avfilter.signalstats" is blacklisted
"avfilter.sobel" is blacklisted
"avfilter.stereo3d" is blacklisted
"avfilter.subtitles" is blacklisted
"avfilter.super2xsai" is blacklisted
"avfilter.swapuv" is blacklisted
"avfilter.tblend" is blacklisted
"avfilter.tlut2" is blacklisted
"avfilter.tonemap" is blacklisted
"avfilter.transpose" is blacklisted
"avfilter.vectorscope" is blacklisted
"avfilter.vflip" is blacklisted
"avfilter.vignette" is blacklisted
"avfilter.vmafmotion" is blacklisted
"avfilter.w3fdif" is blacklisted
"avfilter.xbr" is blacklisted
"avfilter.yadif" is blacklisted
"avfilter.zoompan" is blacklisted
WARNING : Fails to parse  "swresample"
"videostab" is blacklisted
"videostab2" is blacklisted
++++++ Unknown asset :  "avfilter.acompressor"
++++++ Unknown asset :  "avfilter.aecho"
++++++ Unknown asset :  "avfilter.agate"
Warning: duplicate custom definition of effect "frei0r.alpha0ps" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/frei0r_alpha0ps.xml"
Warning: duplicate custom definition of effect "frei0r.balanc0r" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/frei0r_balanc0r.xml"
Warning: duplicate custom definition of effect "frei0r.curves" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/frei0r_curves.xml"
++++++ Unknown asset :  "frei0r.facebl0r"
++++++ Unknown asset :  "frei0r.facedetect"
Warning: duplicate custom definition of effect "frei0r.levels" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/frei0r_levels.xml"
Warning: duplicate custom definition of effect "frei0r.lightgraffiti" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/frei0r_lightgraffiti.xml"
Warning: duplicate custom definition of effect "frei0r.select0r" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/frei0r_select0r.xml"
Warning: duplicate custom definition of effect "frei0r.sopsat" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/frei0r_sopsat.xml"
++++++ Unknown asset :  "frei0r.tehRoxx0r"
++++++ Unknown asset :  "frei0r.vertigo"
++++++ Unknown asset :  "frei0r.vertigo"
++++++ Unknown asset :  "movit.unsharp_mask"
Warning: duplicate custom definition of effect "qtblend" found. Only last one will be considered. Duplicate found in "/usr/share/kdenlive/effects/qtblend.xml"
++++++ Unknown asset :  "region"
++++++ Unknown asset :  "timewarp"
++++++ Unknown asset :  "opencv.tracker"
"frei0r.alphainjection" is blacklisted
"frei0r.blend" is blacklisted
"frei0r.composition" is blacklisted
"frei0r.xfade0r" is blacklisted
"0 instead of 1 arguments to message {%1 fps} supplied before conversion."
"0 instead of 1 arguments to message {%1 fps} supplied before conversion."
"Could not convert argument 2 at"
         "expression for index@file:///usr/lib/qt/qml/QtQuick/Controls/Private/TreeViewItemDelegateLoader.qml:84"
         "insertColumn@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:262"
         "addColumn@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:236"
         "expression for onCompleted@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:357"
"Passing incompatible arguments to C++ functions from JavaScript is dangerous and deprecated."
"This will throw a JavaScript TypeError in future releases of Qt!"
"Could not convert argument 2 at"
         "expression for index@file:///usr/lib/qt/qml/QtQuick/Controls/Private/TreeViewItemDelegateLoader.qml:84"
         "insertColumn@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:262"
         "addColumn@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:236"
         "expression for onCompleted@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:357"
"Passing incompatible arguments to C++ functions from JavaScript is dangerous and deprecated."
"This will throw a JavaScript TypeError in future releases of Qt!"
"Could not convert argument 2 at"
         "expression for index@file:///usr/lib/qt/qml/QtQuick/Controls/Private/TreeViewItemDelegateLoader.qml:84"
         "expression for onCompleted@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:545"
"Passing incompatible arguments to C++ functions from JavaScript is dangerous and deprecated."
"This will throw a JavaScript TypeError in future releases of Qt!"
"Could not convert argument 2 at"
         "expression for index@file:///usr/lib/qt/qml/QtQuick/Controls/Private/TreeViewItemDelegateLoader.qml:84"
         "expression for onItemAdded@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:615"
         "expression for onCompleted@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:545"
"Passing incompatible arguments to C++ functions from JavaScript is dangerous and deprecated."
"This will throw a JavaScript TypeError in future releases of Qt!"
"Could not convert argument 2 at"
         "expression for index@file:///usr/lib/qt/qml/QtQuick/Controls/Private/TreeViewItemDelegateLoader.qml:84"
         "expression for onCompleted@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:545"
"Passing incompatible arguments to C++ functions from JavaScript is dangerous and deprecated."
"This will throw a JavaScript TypeError in future releases of Qt!"
"Could not convert argument 2 at"
         "expression for index@file:///usr/lib/qt/qml/QtQuick/Controls/Private/TreeViewItemDelegateLoader.qml:84"
         "expression for onItemAdded@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:615"
         "expression for onCompleted@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:545"
"Passing incompatible arguments to C++ functions from JavaScript is dangerous and deprecated."
"This will throw a JavaScript TypeError in future releases of Qt!"
"Could not convert argument 2 at"
         "expression for index@file:///usr/lib/qt/qml/QtQuick/Controls/Private/TreeViewItemDelegateLoader.qml:84"
         "expression for onCompleted@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:545"
"Passing incompatible arguments to C++ functions from JavaScript is dangerous and deprecated."
"This will throw a JavaScript TypeError in future releases of Qt!"
"Could not convert argument 2 at"
         "expression for index@file:///usr/lib/qt/qml/QtQuick/Controls/Private/TreeViewItemDelegateLoader.qml:84"
         "expression for onItemAdded@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:615"
         "expression for onCompleted@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:545"
"Passing incompatible arguments to C++ functions from JavaScript is dangerous and deprecated."
"This will throw a JavaScript TypeError in future releases of Qt!"
"Could not convert argument 2 at"
         "expression for index@file:///usr/lib/qt/qml/QtQuick/Controls/Private/TreeViewItemDelegateLoader.qml:84"
         "expression for onCompleted@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:545"
"Passing incompatible arguments to C++ functions from JavaScript is dangerous and deprecated."
"This will throw a JavaScript TypeError in future releases of Qt!"
"Could not convert argument 2 at"
         "expression for index@file:///usr/lib/qt/qml/QtQuick/Controls/Private/TreeViewItemDelegateLoader.qml:84"
         "expression for onItemAdded@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:615"
         "expression for onCompleted@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:545"
"Passing incompatible arguments to C++ functions from JavaScript is dangerous and deprecated."
"This will throw a JavaScript TypeError in future releases of Qt!"
"Could not convert argument 2 at"
         "expression for index@file:///usr/lib/qt/qml/QtQuick/Controls/Private/TreeViewItemDelegateLoader.qml:84"
         "expression for onCompleted@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:545"
"Passing incompatible arguments to C++ functions from JavaScript is dangerous and deprecated."
"This will throw a JavaScript TypeError in future releases of Qt!"
"Could not convert argument 2 at"
         "expression for index@file:///usr/lib/qt/qml/QtQuick/Controls/Private/TreeViewItemDelegateLoader.qml:84"
         "expression for onItemAdded@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:615"
         "expression for onCompleted@file:///usr/lib/qt/qml/QtQuick/Controls/Private/BasicTableView.qml:545"
"Passing incompatible arguments to C++ functions from JavaScript is dangerous and deprecated."
"This will throw a JavaScript TypeError in future releases of Qt!"
Both point size and pixel size set. Using pixel size.
Loading bin playlist...
//////////////////////
Trying to construct 8 tracks.
////////////////////////////////
SUSPICIOUS: we weren't expecting a producer when parsing the timeline
/////////// starting to add bin clips
/////////// found list (QUrl("file:///data/Camera/00_Downloads/Hero 7/GX019996.MP4"), QUrl("file:///data/Camera/00_Downloads/Hero 7/GX019997.MP4"), QUrl("file:///data/Camera/00_Downloads/Hero 7/GX019998-00:00:05.267-00:00:07.367.MP4"), QUrl("file:///data/Camera/00_Downloads/Hero 7/GX019998.MP4"))
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 4554, resource id: 27263220, major code: 40 (TranslateCoords), minor code: 0
/////////// creatclipsfromlist (QUrl("file:///data/Camera/00_Downloads/Hero 7/GX019996.MP4"), QUrl("file:///data/Camera/00_Downloads/Hero 7/GX019997.MP4"), QUrl("file:///data/Camera/00_Downloads/Hero 7/GX019998-00:00:05.267-00:00:07.367.MP4"), QUrl("file:///data/Camera/00_Downloads/Hero 7/GX019998.MP4")) true "-1"
/////////// createClipFromFile "/data/Camera/00_Downloads/Hero 7/GX019996.MP4" "-1" "/data/Camera/00_Downloads/Hero 7/GX019996.MP4" "video/mp4"
/////////// final xml "<producer>\n <property name=\"resource\">/data/Camera/00_Downloads/Hero 7/GX019996.MP4</property>\n</producer>\n"
/////////// requestAddBinClip "-1"
/////////// found id "2"
/////////// constructed 
/////////// added  true
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc0c4041540] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
/////////// createClipFromFile "/data/Camera/00_Downloads/Hero 7/GX019997.MP4" "-1" "/data/Camera/00_Downloads/Hero 7/GX019997.MP4" "video/mp4"
/////////// final xml "<producer>\n <property name=\"resource\">/data/Camera/00_Downloads/Hero 7/GX019997.MP4</property>\n</producer>\n"
/////////// requestAddBinClip "-1"
/////////// found id "3"
/////////// constructed 
/////////// added  true
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc1300dfd80] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
/////////// createClipFromFile "/data/Camera/00_Downloads/Hero 7/GX019998-00:00:05.267-00:00:07.367.MP4" "-1" "/data/Camera/00_Downloads/Hero 7/GX019998-00:00:05.267-00:00:07.367.MP4" "video/mp4"
/////////// final xml "<producer>\n <property name=\"resource\">/data/Camera/00_Downloads/Hero 7/GX019998-00:00:05.267-00:00:07.367.MP4</property>\n</producer>\n"
/////////// requestAddBinClip "-1"
/////////// found id "4"
/////////// constructed 
/////////// added  true
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc0c00260c0] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
/////////// createClipFromFile "/data/Camera/00_Downloads/Hero 7/GX019998.MP4" "-1" "/data/Camera/00_Downloads/Hero 7/GX019998.MP4" "video/mp4"
/////////// final xml "<producer>\n <property name=\"resource\">/data/Camera/00_Downloads/Hero 7/GX019998.MP4</property>\n</producer>\n"
/////////// requestAddBinClip "-1"
/////////// found id "5"
/////////// constructed 
/////////// added  true
/////////// creatclipsfromlist return true
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc130032c40] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
################### JOB finished 0
################### loadjob COMMIT
################### ProjectClip::setproducer
################### ClipController::updateProducer
################### ClipController::addmasterproducer
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x5632114f7f00] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x56320e4407c0] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
// SETTING CLIP PROPERTIES:  QMap(("kdenlive:proxy", "/home/evert/.cache/kdenlive/proxy/c2096b94a4d649559e2e6c7cf51a8e5c.mkv"))
################### JOB finished 4
################### loadjob COMMIT
################### ProjectClip::setproducer
################### ClipController::updateProducer
################### ClipController::addmasterproducer
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x563210a6cc00] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc0c0023c00] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x563210a71dc0] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
// SETTING CLIP PROPERTIES:  QMap(("kdenlive:proxy", "/home/evert/.cache/kdenlive/proxy/9309f9c37f095e185e0163b9c04381f9.mkv"))
################### JOB finished 8
################### loadjob COMMIT
################### ProjectClip::setproducer
################### ClipController::updateProducer
################### ClipController::addmasterproducer
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x5632114f6f40] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x56321150c780] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc1300bed40] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
// SETTING CLIP PROPERTIES:  QMap(("kdenlive:proxy", "/home/evert/.cache/kdenlive/proxy/9f01429123e5def6ccab238f0852655e.mkv"))
################### JOB finished 12
################### loadjob COMMIT
################### ProjectClip::setproducer
################### ClipController::updateProducer
################### ClipController::addmasterproducer
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x563211591040] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x563210ab95c0] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
// SETTING CLIP PROPERTIES:  QMap(("kdenlive:proxy", "/home/evert/.cache/kdenlive/proxy/0eaccbf4034058792fdbe514bb129685.mkv"))
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc0bc0e8c00] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
################### JOB finished 16
################### JOB finished 17
################### JOB finished 7
################### JOB finished 18
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc0c40e3600] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
################### JOB finished 3
################### JOB finished 11
################### JOB finished 19
################### JOB finished 5
################### JOB finished 1
################### JOB finished 20
################### loadjob COMMIT
################### ProjectClip::setproducer
################### ClipController::updateProducer
[matroska,webm @ 0x56320fac6280] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[matroska,webm @ 0x56320fa154c0] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
// replace finished:  "2"  :  /home/evert/.cache/kdenlive/proxy/c2096b94a4d649559e2e6c7cf51a8e5c.mkv
################### JOB finished 22
################### loadjob COMMIT
################### ProjectClip::setproducer
################### ClipController::updateProducer
[matroska,webm @ 0x563210cebe40] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[matroska,webm @ 0x7fc0c170b300] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[matroska,webm @ 0x563211293d00] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
// replace finished:  "3"  :  /home/evert/.cache/kdenlive/proxy/9309f9c37f095e185e0163b9c04381f9.mkv
################### JOB finished 24
################### loadjob COMMIT
################### ProjectClip::setproducer
################### ClipController::updateProducer
[matroska,webm @ 0x5632112da6c0] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[matroska,webm @ 0x563211248a00] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[matroska,webm @ 0x7fc0c58795c0] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
// replace finished:  "4"  :  /home/evert/.cache/kdenlive/proxy/9f01429123e5def6ccab238f0852655e.mkv
################### JOB finished 26
################### loadjob COMMIT
################### ProjectClip::setproducer
################### ClipController::updateProducer
[matroska,webm @ 0x563210e38780] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[matroska,webm @ 0x563210e62200] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[matroska,webm @ 0x7fc1317c3740] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
// replace finished:  "5"  :  /home/evert/.cache/kdenlive/proxy/0eaccbf4034058792fdbe514bb129685.mkv
################### JOB finished 9
################### JOB finished 13
################### JOB finished 15
################### JOB finished 21
[matroska,webm @ 0x7fc0c2aa2a00] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
################### JOB finished 23
################### JOB finished 25
################### JOB finished 27
QPoint(0,62)
MUTEX LOCK!!!!!!!!!!!! setmodel
MUTEX UNLOCK!!!!!!!!!!!! setmodel
MUTEX LOCK!!!!!!!!!!!! loadEffects: 
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 6286, resource id: 27263228, major code: 40 (TranslateCoords), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 6526, resource id: 27263232, major code: 40 (TranslateCoords), minor code: 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc1319a2e40] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc1319dfd40] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
################### JOB finished 28
/////////// createClipFromFile "/data/Camera/00_Downloads/Hero 7/Speed Change/GX019998-00:00:05.267-00:00:07.367.mlt" "6" "/data/Camera/00_Downloads/Hero 7/Speed Change/GX019998-00:00:05.267-00:00:07.367.mlt" "video/mlt-playlist"
/////////// final xml "<producer>\n <property name=\"resource\">/data/Camera/00_Downloads/Hero 7/Speed Change/GX019998-00:00:05.267-00:00:07.367.mlt</property>\n</producer>\n"
/////////// requestAddBinClip "6"
/////////// found id "7"
/////////// constructed 
/////////// added  true
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc0c2a3e900] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc0c3693500] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc0c35e4200] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
################### JOB finished 29
################### loadjob COMMIT
################### ProjectClip::setproducer
################### ClipController::updateProducer
################### ClipController::addmasterproducer
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x563214966ec0] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc1326f0840] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc0c3491300] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc0c2a55bc0] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fc1327a0c00] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
################### JOB finished 30
################### JOB finished 31
################### JOB finished 32
QPoint(0,252)
MUTEX LOCK!!!!!!!!!!!! setmodel
MUTEX UNLOCK!!!!!!!!!!!! setmodel
MUTEX LOCK!!!!!!!!!!!! loadEffects: 
[filter swresample] Invalid Parameters: 0S - 48000Hz 2C s16 -> 48000Hz 2C s16
[filter swresample] Invalid Parameters: 0S - 48000Hz 2C s16 -> 48000Hz 2C s16
[filter swresample] Invalid Parameters: 0S - 48000Hz 2C s16 -> 48000Hz 2C s16
[filter swresample] Invalid Parameters: 0S - 48000Hz 2C s16 -> 48000Hz 2C s16
[filter swresample] Invalid Parameters: 0S - 48000Hz 2C s16 -> 48000Hz 2C s16
QPoint(0,62)
[filter swresample] Invalid Parameters: 0S - 48000Hz 2C s16 -> 48000Hz 2C s16
[filter swresample] Invalid Parameters: 0S - 48000Hz 2C s16 -> 48000Hz 2C s16
[filter swresample] Invalid Parameters: 0S - 48000Hz 2C s16 -> 48000Hz 2C s16
MUTEX LOCK!!!!!!!!!!!! setmodel
MUTEX UNLOCK!!!!!!!!!!!! setmodel
MUTEX LOCK!!!!!!!!!!!! loadEffects: 
qml: dropped data:  4
requestClipInsertion  "4"     7   443
requestClipCreation  "4"
 // /REQUEST TL CLP REGSTR:  8 
--------
CLIPS COUNT:  0
REGISTRATION  8 ptr count 3
// GOT CLIP STACK DATA CHANGE:  QVector(298)
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
qml: keyframe model changed............
qml: loaded clip:  443 , ID:  8 , index:  0 , TYPE: AV
CLIP HAS A+V:  true
CREATING SPLIT  2  usetargets false
requestClipCreation  "4"
 // /REQUEST TL CLP REGSTR:  9 
--------
CLIPS COUNT:  1
REGISTRATION  9 ptr count 3
// GOT CLIP STACK DATA CHANGE:  QVector(298)
// EFFECT  0  :  deinterlace
// EFFECT  1  :  fieldorder
// EFFECT  2  :  crop
// EFFECT  3  :  swscale
// EFFECT  4  :  resize
// EFFECT  5  :  swresample
// EFFECT  6  :  resample
// EFFECT  7  :  data_feed
// EFFECT  8  :  avcolor_space
// EFFECT  9  :  audioconvert
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
qml: keyframe model changed............
qml: loaded clip:  443 , ID:  9 , index:  5 , TYPE: AV
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
qml: keyframe model changed............
qml: loaded clip:  391 , ID:  9 , index:  3 , TYPE: AV
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
qml: keyframe model changed............
qml: loaded clip:  391 , ID:  8 , index:  2 , TYPE: AV
 ** * DEREGISTERING TIMELINE CLIP:  9
 ** * DEREGISTERING TIMELINE CLIP:  8
requestClipInsertion  "4"     5   0
requestClipCreation  "4"
 // /REQUEST TL CLP REGSTR:  11 
--------
CLIPS COUNT:  0
REGISTRATION  11 ptr count 3
// GOT CLIP STACK DATA CHANGE:  QVector(298)
// EFFECT  0  :  deinterlace
// EFFECT  1  :  fieldorder
// EFFECT  2  :  crop
// EFFECT  3  :  swscale
// EFFECT  4  :  resize
// EFFECT  5  :  swresample
// EFFECT  6  :  resample
// EFFECT  7  :  data_feed
// EFFECT  8  :  avcolor_space
// EFFECT  9  :  audioconvert
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
qml: keyframe model changed............
qml: loaded clip:  0 , ID:  11 , index:  2 , TYPE: AV
CLIP HAS A+V:  true
CREATING SPLIT  4  usetargets false
requestClipCreation  "4"
 // /REQUEST TL CLP REGSTR:  12 
--------
CLIPS COUNT:  1
REGISTRATION  12 ptr count 3
// GOT CLIP STACK DATA CHANGE:  QVector(298)
// EFFECT  0  :  deinterlace
// EFFECT  1  :  fieldorder
// EFFECT  2  :  crop
// EFFECT  3  :  swscale
// EFFECT  4  :  resize
// EFFECT  5  :  swresample
// EFFECT  6  :  resample
// EFFECT  7  :  data_feed
// EFFECT  8  :  avcolor_space
// EFFECT  9  :  audioconvert
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
qml: keyframe model changed............
qml: loaded clip:  0 , ID:  12 , index:  3 , TYPE: AV
requesting speed  25
timeWarp producer 0.25
changing speed 0 62 0.25
[matroska,webm @ 0x563216635b80] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
new producer:  "timewarp:0.25:/home/evert/.cache/kdenlive/proxy/9f01429123e5def6ccab238f0852655e.mkv"
warp LENGTH before 254
warp LENGTH 252
/// WARNING; INVALID CLIP INDEX REQUESTED:  12 
________________
----------
-----------
// ADJUSTING EFFECT LENGTH, LOGUNDO  true ,  0 / 0 ,  252
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
qml: keyframe model changed............
qml: loaded clip:  0 , ID:  12 , index:  3 , TYPE: AV
timeWarp producer 0.25
changing speed 0 62 0.25
[matroska,webm @ 0x563216516440] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
new producer:  "timewarp:0.25:/home/evert/.cache/kdenlive/proxy/9f01429123e5def6ccab238f0852655e.mkv"
warp LENGTH before 254
warp LENGTH 252
/// WARNING; INVALID CLIP INDEX REQUESTED:  11 
________________
----------
-----------
// ADJUSTING EFFECT LENGTH, LOGUNDO  true ,  0 / 0 ,  252
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
Both point size and pixel size set. Using pixel size.
qml: keyframe model changed............
qml: loaded clip:  0 , ID:  11 , index:  2 , TYPE: AV
[matroska,webm @ 0x7fc0ec000900] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[matroska,webm @ 0x7fc0ed063ec0] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[matroska,webm @ 0x7fc0ed48dd80] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
[matroska,webm @ 0x7fc0ed41cdc0] Value 1.000000 for parameter 'seekable' out of range [-1 - 0]
---
formats:
  - a64
  - ac3
  - adts
  - adx
  - aiff
  - amr
  - apng
  - aptx
  - aptx_hd
  - asf
  - ass
  - ast
  - asf_stream
  - au
  - avi
  - avm2
  - avs2
  - bit
  - caf
  - cavsvideo
  - codec2
  - codec2raw
  - crc
  - dash
  - data
  - daud
  - dirac
  - dnxhd
  - dts
  - dv
  - eac3
  - f4v
  - ffmetadata
  - fifo
  - fifo_test
  - filmstrip
  - fits
  - flac
  - flv
  - framecrc
  - framehash
  - framemd5
  - g722
  - g723_1
  - g726
  - g726le
  - gif
  - gsm
  - gxf
  - h261
  - h263
  - h264
  - hash
  - hds
  - hevc
  - hls
  - ico
  - ilbc
  - image2
  - image2pipe
  - ipod
  - ircam
  - ismv
  - ivf
  - jacosub
  - latm
  - lrc
  - m4v
  - md5
  - matroska
  - matroska
  - microdvd
  - mjpeg
  - mlp
  - mmf
  - mov
  - mp2
  - mp3
  - mp4
  - mpeg
  - vcd
  - mpeg1video
  - dvd
  - svcd
  - mpeg2video
  - vob
  - mpegts
  - mpjpeg
  - mxf
  - mxf_d10
  - mxf_opatom
  - null
  - nut
  - oga
  - ogg
  - ogv
  - oma
  - opus
  - alaw
  - mulaw
  - vidc
  - f64be
  - f64le
  - f32be
  - f32le
  - s32be
  - s32le
  - s24be
  - s24le
  - s16be
  - s16le
  - s8
  - u32be
  - u32le
  - u24be
  - u24le
  - u16be
  - u16le
  - u8
  - psp
  - rawvideo
  - rm
  - roq
  - rso
  - rtp
  - rtp_mpegts
  - rtsp
  - sap
  - sbc
  - scc
  - film_cpk
  - segment
  - stream_segment,ssegment
  - singlejpeg
  - smjpeg
  - smoothstreaming
  - sox
  - spx
  - spdif
  - srt
  - sup
  - swf
  - tee
  - 3g2
  - 3gp
  - mkvtimestamp_v2
  - truehd
  - tta
  - uncodedframecrc
  - vc1
  - vc1test
  - voc
  - w64
  - wav
  - webm
  - webm_dash_manifest
  - webm_chunk
  - webp
  - webvtt
  - wtv
  - wv
  - yuv4mpegpipe
  - alsa
  - fbdev
  - oss
  - pulse
  - sdl,sdl2
  - video4linux2,v4l2
  - xv
...
---
audio_codecs:
  - comfortnoise
  - s302m
  - aac
  - ac3
  - ac3_fixed
  - alac
  - aptx
  - aptx_hd
  - dca
  - eac3
  - flac
  - g723_1
  - mlp
  - mp2
  - mp2fixed
  - nellymoser
  - opus
  - real_144
  - sbc
  - sonic
  - sonicls
  - truehd
  - tta
  - vorbis
  - wavpack
  - wmav1
  - wmav2
  - pcm_alaw
  - pcm_dvd
  - pcm_f32be
  - pcm_f32le
  - pcm_f64be
  - pcm_f64le
  - pcm_mulaw
  - pcm_s8
  - pcm_s8_planar
  - pcm_s16be
  - pcm_s16be_planar
  - pcm_s16le
  - pcm_s16le_planar
  - pcm_s24be
  - pcm_s24daud
  - pcm_s24le
  - pcm_s24le_planar
  - pcm_s32be
  - pcm_s32le
  - pcm_s32le_planar
  - pcm_s64be
  - pcm_s64le
  - pcm_u8
  - pcm_u16be
  - pcm_u16le
  - pcm_u24be
  - pcm_u24le
  - pcm_u32be
  - pcm_u32le
  - pcm_vidc
  - roq_dpcm
  - adpcm_adx
  - g722
  - g726
  - g726le
  - adpcm_ima_qt
  - adpcm_ima_wav
  - adpcm_ms
  - adpcm_swf
  - adpcm_yamaha
  - libgsm
  - libgsm_ms
  - libmp3lame
  - libopencore_amrnb
  - libopus
  - libspeex
  - libvorbis
...
---
video_codecs:
  - a64multi
  - a64multi5
  - alias_pix
  - amv
  - apng
  - asv1
  - asv2
  - avrp
  - avui
  - ayuv
  - bmp
  - cinepak
  - cljr
  - dnxhd
  - dpx
  - dvvideo
  - ffv1
  - ffvhuff
  - fits
  - flashsv
  - flashsv2
  - flv
  - gif
  - h261
  - h263
  - h263p
  - huffyuv
  - jpeg2000
  - jpegls
  - ljpeg
  - magicyuv
  - mjpeg
  - mpeg1video
  - mpeg2video
  - mpeg4
  - msmpeg4v2
  - msmpeg4
  - msvideo1
  - pam
  - pbm
  - pcx
  - pgm
  - pgmyuv
  - png
  - ppm
  - prores
  - prores_aw
  - prores_ks
  - qtrle
  - r10k
  - r210
  - rawvideo
  - roqvideo
  - rv10
  - rv20
  - sgi
  - snow
  - sunrast
  - svq1
  - targa
  - tiff
  - utvideo
  - v210
  - v308
  - v408
  - v410
  - vc2
  - wrapped_avframe
  - wmv1
  - wmv2
  - xbm
  - xface
  - xwd
  - y41p
  - yuv4
  - zlib
  - zmbv
  - libaom-av1
  - libopenjpeg
  - libtheora
  - libvpx
  - libvpx-vp9
  - libwebp_anim
  - libwebp
  - libx264
  - libx264rgb
  - libx265
  - libxvid
  - h263_v4l2m2m
  - h264_nvenc
  - h264_omx
  - h264_v4l2m2m
  - h264_vaapi
  - nvenc
  - nvenc_h264
  - nvenc_hevc
  - hevc_nvenc
  - hevc_v4l2m2m
  - hevc_vaapi
  - mjpeg_vaapi
  - mpeg2_vaapi
  - mpeg4_v4l2m2m
  - vp8_v4l2m2m
  - vp8_vaapi
  - vp9_vaapi
...
* CREATED JOB WITH ARGS:  ("/usr/bin/melt", "/tmp/kdenlive-oEVYDQ.mlt", "/home/evert/Videos/untitled.mkv", "-pid:12113")
starting kdenlive_render process using:  "/usr/bin/kdenlive_render"
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 12340, resource id: 27263244, major code: 40 (TranslateCoords), minor code: 0
Skipped method "slotGotProgressInfo" : Type not registered with QtDBus in parameter list: MessageType
Unsupported return type 65 QPixmap in method "grab"
Unsupported return type 65 QPixmap in method "grab"
Started render process:  "/usr/bin/melt"   "-progress /tmp/kdenlive-oEVYDQ.mlt"
discarding "Send SMS via KDE Connect" ("ShareUrl")
 - - -Deleting effect list widget
 - - -Deleting transition list widget
 ** * DEREGISTERING TIMELINE CLIP:  12
 ** * DEREGISTERING TIMELINE CLIP:  11
deleting core
QMutex: destroying locked mutex
QMutex: destroying locked mutex
QMutex: destroying locked mutex
QMutex: destroying locked mutex
Comment 2 emohr 2019-09-02 15:13:20 UTC
Do you have MOVIT effect applied? If yes please try without MOVIT effect. 

When you drop the first clip into project bin do you switch the project settings according the clip properties?
Maybe it's becaue the 100fps which is not a standard profile.
Comment 3 Evert Vorster 2019-09-03 05:11:24 UTC
Movit is not enabled. 

The profile is standard, 1080p @30fps. 
The footage is from a GoPro at 100fps, and I want slowmotion from it, which is why I captured it at 100fps in the first place. 

However, slomotion does not work for me, does it work for you guys?
Kind regards,
Evert
Comment 4 Evert Vorster 2019-09-03 05:21:48 UTC
Hmm, the same thing happens in Shotcut, so I am thinking that this is a failure of mlt....
Comment 5 Evert Vorster 2019-09-03 05:29:56 UTC
OK, now we are getting more close to the bug here. 
The video file I used was an extracted zone of a longer file. GoPro's are known for taking hours of video, and who wants to watch through hours of slowmotion for that few frames you want?

Anyways, I got the piece of video I wanted, and extracted it, then applied the effects as outlined on my video. 

On non-extracted footage, the effects work as expected. What is totally weird, though, is that the extracted footage plays fine in kdenlive, mpv and shotcut. 

I have a gut feeling that some important metadata is missing from the extracted footage, but I do not know how to prove it. 

Kind regards,
Evert
Comment 6 emohr 2019-09-03 18:37:59 UTC
I saw some issues with GoPro MP4 files as GoPro has a hardware codec chip to make the MP4 files (which seems not proper working). 

What is coming to my mind is that the start and end frame in the cut MP4 is missing (https://en.wikipedia.org/wiki/Video_compression_picture_types).

Maybe you can use Handbrake or FFMPEG to solve this issue https://gopro.com/help/articles/how_to/how-to-convert-gopro-hevc-videos-to-h-264-using-handbrake.
Comment 7 Evert Vorster 2019-09-04 04:21:53 UTC
Hi there!

At the moment the workaround here is to just use the full sized file. 

I don't know what kdenlive uses in the background to do the segment extraction, but it is not creating proper files for editing, and that is what needs to be fixed. 

Surely the proper solution for a problem in a video editor is not to use other video tools?

There are quite a few GoPro's in the world, and they are not going away. The GoPros routinely gets used to take action footage, and some of that footage looks simply awesome in slowmotion. Unfortunately, the way that footage is recorded on GoPros results in really long, massive files. The extract zone is a vital feature in dealing with huge files, but if the footage that comes out of it cannot be slowed down the feature loses a lot of it's appeal. 

What it boils down to is that if Kdenlive is wanting to be taken seriously as a video editor it needs to handle real world footage without issues.

I can provide some footage for you guys for testing, if you want. Unfortunately, 2.7k @ 100fps footage is huge, even a second's worth is more than the 4mb file upload limit here. 

Kind regards,
Evert
Comment 8 emohr 2019-09-06 14:04:56 UTC
I like to open an issue in our tracker. 

Could you just make another test? Create a new project with 25fps or 50fps and import the section out of the 100fps clip. This to see if this is a pull/down issue (100fps devided by 30fps = 3.1/3).

Still the same behavior?
Comment 9 Robert 2019-09-07 19:50:09 UTC
Hi, just skimming this thread... Could this be:

https://bugs.kde.org/show_bug.cgi?id=410174

? If it's the same issue, the problem will go away if you remove the ':' character from input filenames.
Comment 10 Evert Vorster 2019-09-09 04:37:18 UTC
Hey Robert. 

I removed the colon from the filenames,and now they render properly. 

Since the footage with colons in the name also renders to a white screen in shotcut, could this be a bug with mlt?

Kind regards,
Evert
Comment 11 emohr 2019-09-09 16:04:33 UTC
Thanks Robert, I overlooked the file "X019998-00:00:05.267-00:00:07.367.MP4" with ":". Yes it could be a MLT issue. 

We track the issue here: https://invent.kde.org/kde/kdenlive/issues/315
Comment 12 Evert Vorster 2019-09-10 16:54:08 UTC
What do we want to do with this bug?

Do we work around in kdenlive and not put any colons in the filename, or do we report to mlt devs?

Maybe both?

Kind regards,
Evert
Comment 13 Robert 2019-09-10 17:16:21 UTC
That's what I do.  Other than that, I try to keep an eye on people reporting the same bugs that I have so I can create more discussion on them so that they get more attention and hopefully get them fixed.
Comment 14 emohr 2019-09-10 18:22:44 UTC
Yes this is a MLT bug and was probably fixed by Dan last night 10-Sep-19: https://github.com/mltframework/mlt/commits/master
Comment 15 Evert Vorster 2019-09-12 04:30:26 UTC
Yup, it was a bug in MLT, and is fixed by building mlt from latest git. 2019-09-12
Confirmed that the issue is completely gone from kdenlive when using mlt from git today.
Comment 16 emohr 2019-09-12 17:19:40 UTC
@Evert. Thank you for testing and the feedback.
Comment 17 emohr 2019-12-21 08:51:17 UTC
The current Kdenlive AppImage version 19.12.0a contains this MLT fix.