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• Moviepy Making a CompositeVideoClip of two concatenate_videoclips

  16 avril 2018, par Max Better

  Working with the Moviepy lib and I’ve been beating my head off a wall with this last step for a while.

  GifClips = concatenate_videoclips(TheGIFs, method='compose')
  
  TextClips = concatenate_videoclips(TheTexts, method='compose')

  I’ve written both of these to separate files and they look fine. But I’m having a problem getting them to combine properly.

  I’m trying :

  FinishedClips = CompositeVideoClip([GifClips, TextClips], size=(1920,1080))

  It has the audio from TextClips and shows the GifClips but the text isn’t visible. It did show when written alone without the composite.

  It does work if I combine GifClips with a single TextClip but this doesn’t work when I need text clips to run one after another.

  I could run a CompositeVideoClip with every single TextClip and a part of the GifClips and then concatenate them all together but that doesn’t seem like the neatest way of doing this. My guess is there’s a fairly obvious argument here somewhere but looking through the docs and examples I’m struggling so far.

  Any suggestions on how I could get the TextClips clip to show up properly in a composite would be much appreciated.

• x86inc : Avoid creating unnecessary local labels

  16 octobre 2015, par Henrik Gramner

  x86inc : Avoid creating unnecessary local labels
  The REP_RET workaround is only needed on old AMD cpus, and the labels clutter
  
  up the symbol table and confuse debugging/profiling tools, so use EQU to
  
  create SHN_ABS symbols instead of creating local labels. Furthermore, skip
  
  the workaround completely in functions that definitely won’t run on such cpus.
  This patch doesn’t modify any emitted instructions, and doesn’t actually affect
  
  x264 at all. It’s only for other projects that use x86inc.asm without an
  
  appropriate `strip` command in their buildsystem.
  Note that EQU is just creating a local label when using nasm instead of yasm.
  
  This is probably a bug, but at least it doesn’t break anything.
  

  • [DH] common/x86/x86inc.asm

• React-Native - Path to local Files

  31 mars 2023, par iSaBo

  my question is about react-native 0.60+ and about local files.

  



  My App has the followed folder structure :

  



  

  • App.js

  


  • android

  


  • ios

  


  • node_modules

  


  • src


    

    • components

    


    • views

    


    • assets

    


    • images


      

      • myImage.png

      


    


  


  



  Now, i want to get the path from myImage.png.
I want to add an Watermark to a Video. The Watermark to add, is the myImage.png. For that issue i use the ffmpeg-Library.

  



  But how can i access to these files ? What is the Path of these files ?
i have tried it with React-Native-Filesystem (RNFS), but with no solutions.

  



  Every time a get : Directory or File not exists

  



  FFMPEG Cmd :

  



  const ffmpegWatermarkCommand = '-i '
+ RNFS.ExternalStorageDirectoryPath+ '/videos/myVideo.mp4 '
+ "-i [Path to Local Watermark]/myImage.jpg '
+ '-filter_complex "overlay=10:10" '
+ RNFS.ExternalStorageDirectoryPath + '/videos/outVideomp4';

  



  I hope someone has an solution for me. Thanks