kdenlive - No LADSPA plugins were found! Check your LADSPA_PATH environment variable. [producer_xml] failed to load transition "qtblend"

This happens if you are running a kdenlive script from the shell of a remote machine without using SSH "-X" forwarding and it will also cause any areas where you write text to be a white screen for that duration.

 

melt FusionFestival.kdenlive
No LADSPA plugins were found!

Check your LADSPA_PATH environment variable.
[producer_xml] failed to load transition "qtblend"
[producer_xml] failed to load transition "qtblend"
[producer_xml] failed to load transition "qtblend"
+-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+
|1=-10| |2= -5| |3= -2| |4= -1| |5=  0| |6=  1| |7=  2| |8=  5| |9= 10|
+-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+
+---------------------------------------------------------------------+
|               H = back 1 minute,  L = forward 1 minute              |
|                 h = previous frame,  l = next frame                 |
|           g = start of clip, j = next clip, k = previous clip       |
|                0 = restart, q = quit, space = play                  |
+---------------------------------------------------------------------+
WARNING: QApplication was not created in the main() thread.
Current Position:        967

 

 

So if executing a script remotely you have to ssh in like this:

ssh -X user@host.com


Tags:

kdenlive, ladspa, plugins, ladspa_path, variable, producer_xml, transition, qtblend, shell, ssh, quot, forwarding, areas, text, duration, melt, fusionfestival, previous, clip, restart, qapplication, executing, remotely, user,

Latest Articles

  • Proxmox How To Purge Ceph
  • VMWare ESXi/VSphere Disable Balloon Segfault in Services Solution
  • Apache Linux Debian Ubuntu Container how to manually restart without killing
  • Docker enable UTF8 in Container to stop seeing gibberish ? characters
  • Debian 8 How To Use Apt Update Archive sources.list
  • Debian Live CD Password
  • Forbidden You don't have permission to access this resource. [authz_core:error] [pid 338:tid 338] [client 1.2.3.4:55046] AH01630: client denied by server configuration:
  • The client needs a new connection for this request as the requested host name does not match the Server Name Indication (SNI) in use for this connection.
  • Asterisk RTP/audio not working in either direction in Docker NAT with a NAT client
  • dovecot: imap(root@localhost)<3702>: Error: Mailbox INBOX: mmap(size=352609044) failed with file /var/spool/mail/root/Maildir/dovecot.index.cache: Cannot allocate memory
  • Asterisk cannot find soundfile file.c:824 ast_openstream_full: File for-tech-support does not exist in any format
  • Apache Error solution - mktemp: failed to create directory via template '/var/lock/apache2.XXXXXXXXXX': No such file or directory
  • sysctl settings to reduce buffers and caches in Linux
  • Find /dev/sd block device of ata device - ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 310) ata6.00: qc timeout (cmd 0xec) ata6.00: failed to IDENTIFY (I/O error, err_mask=0x4) ata6.00: revalidation failed (errno=-5)
  • Stuttering Audio on VOIP phones when first answering a call slow and fast audio
  • How to distribute the Microsoft VC Visual Studio Redistributable Files On Your Own
  • Nvidia video resolution and codec encode decode support matrix eg. h264 4k h265 HEVC VP9 Card List from GTX, RTX, Quadro
  • Japan and China ping time observations
  • ffmpeg convert to another format eg h265 to h264
  • Apache stop bots and hackers by using forensic logging.