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tinypy:examples [2013/04/27 10:32]
fx
tinypy:examples [2016/06/08 08:04]
mean
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-===== Complex exampple ​===== +===== Skeleton for batch processing ​===== 
-  ​ext="​mpg"​ + 
-  ​inputFolder="/​tmp/​ts"​+Here is a simple tinypy script that will load all files with a mp4 extension in a folder.
   #   #
-Small function that converts ​the file given as parameter, just remuxing it. +  # Load all the files in c:\tmp with .mp4 extension. 
-A file video.in will be converted to video.in.convert.ps   +  # That's it. 
-  ​def convert(filein):​ +  # 
-     fileout=filein+".converted.ps+  ​ext="​mp4"​ 
-     print(filein+"​=>"​+fileout+  ​inputFolder="c:\\tmp\\
-     ​if(0 == adm.loadVideo(filein)):​ +  # 
-         ​ui.displayError("​oops","​cannot load "​+filein) +  def convert(filein):    
-         ​raise +      if(0 == adm.loadVideo(filein)):​ 
-     adm.save(fileout) +          ui.displayError("​oops","​cannot load "​+filein) 
-     print("​Done"​) +          raise 
-    +      print("​Done"​) 
 +      
   #   #
   # Main   # Main
   #   #
- ​Initialize everything ​ in copy mode, we just set up the output container to be mpeg PS 
   ui=Gui()   ui=Gui()
   adm=Avidemux()   adm=Avidemux()
-  adm.audioReset() 
-  adm.audioCodec("​copy",​28152032) 
-  adm.videoCodec("​Copy"​) 
-  adm.setContainer("​ffPS","​muxingType=3","​acceptNonCompliant=False","​muxRatekBits=30000",​ 
-  "​videoRatekBits=25000"," ​ bufferSizekBytes=500"​) 
   #   #
- Get the content of the input folder 
- That folder could have been selected using gui.dirSelect() in a graphical mode  ​ 
   list=get_folder_content(inputFolder,​ext)   list=get_folder_content(inputFolder,​ext)
   if(list is None):   if(list is None):
-     raise+      raise 
 +  for i in list: 
 +          convert(i) 
 +  print("​Done"​) 
 + 
 +The first part is the initialization. We set the input folder (beware, on windows the \ must be put twice, so c:\tmp\ becomes c:\\tmp\\) and extension '​.mp4'​ here.  
 +Ending the path with a '​\\'​ is a good idea. 
 +  ext="​mp4"​ 
 +  inputFolder="​c:​\\tmp\\"​ 
 + 
 +The we create the object that enables tinypy to interact with avidemux 
 +  ui=Gui() 
 +  adm=Avidemux() 
 +All avidemux commands will be performed on the '​adm'​ object. 
 +Next, get the list of files with the given extension and call the '​convert'​ function for all of them 
 +   
 +  list=get_folder_content(inputFolder,​ext) 
 +  if(list is None): 
 +      raise
   for i in list:   for i in list:
-        ​convert(i)+          ​convert(i)
   print("​Done"​)   print("​Done"​)
 +  ​
 +You'll note that "​list"​ is the list of files with full path to them, i.e. c:​\\tmp\\foobar.mp4
 +  ​
 +  def convert(filein): ​  
 +    if(0 == adm.loadVideo(filein)):​
 +        ui.displayError("​oops","​cannot load "​+filein)
 +        raise
 +    print("​Done"​)
  
----- +That's where everything happens. For this simple example, we just load the file, and raise an error if we cannot
-    +
-[[using:​tinypy|Go back to tinypy]] ​      +
tinypy/examples.txt · Last modified: 2016/06/20 08:00 by mean