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• Need Help PRO ffmpeg Python input multi video type in folder for overlay logo and output to only mp4 with same or random name please

  29 août 2021, par noobherepleasehelpme

  I need help please
I'm new to python and ffmpeg.

  


  Now I use this basic command To use ffmpeg add a logo overlay to the video file.

  


  import ffmpeg
main = ffmpeg.input('1.mkv')
logo = ffmpeg.input('logo.png')
(
    ffmpeg
    .filter([main, logo], 'overlay', 10, 10)
    .output('2.mp4')
    .run(overwrite_output=True)
)



  


  It works very well, I found it on here.
But is it possible to have ffmpeg to input all mp4 or mkv files in a folder ?

  


  or command ffmpeg Find all types of video files in the folder. (if possible)

  


  and insert the logo with filter overlay as usual

  


  and output to the original file name or random name

  


  thanks please help me

  


• playing part of audio of video/audio file from a specific point(second) to another point

  13 avril 2021, par Farhang Amaji

  I want to play audio from a specific point(second) to another point of a video or an audio file.

  


  I know there are some libraries like Pymedia or audioclipextractor but I can't find the way of doing this because their documentations seem to be vague or incomplete. for instance from example of audioclipextractor I can't understand where is '/path/to/ffmpeg'.

  


  or any other way of playing audio from a point to point is appreciated.

  


  from audioclipextractor import AudioClipExtractor, SpecsParser

# Inicialize the extractor
ext = AudioClipExtractor('/path/to/audio/file.mp3', '/path/to/ffmpeg')

# Define the clips to extract
# It's possible to pass a file instead of a string
specs = '''
    3.5     17      Winter is coming.
    26      32.4    Summer child.
    40      58.9    Hodor. Hodor. Hodor.
'''

# Extract the clips according to the specs and save them as a zip archive
ext.extract_clips(specs, '/path/to/output/directory', zip_output=True)


  


  also I would love to know straight way of playing audio from a video file in from point to point if its possible to do except converting it first.

  


• Revision 6a8ec3eac2 : General code cleanup. Removing redundant parenthesis and curly braces. Combinin

  8 août 2013, par Dmitry Kovalev

  Changed Paths :
   Modify /vp9/common/vp9_entropy.c

  
   Modify /vp9/common/vp9_entropymode.c

  
   Modify /vp9/common/vp9_reconintra.c

  
   Modify /vp9/decoder/vp9_decodemv.c

  
   Modify /vp9/decoder/vp9_detokenize.c

  
   Modify /vp9/decoder/vp9_onyxd_if.c

  
   Modify /vp9/encoder/vp9_mcomp.c

  
  
  General code cleanup.

  Removing redundant parenthesis and curly braces. Combining declarations
  with initializations. Adding useful intermediate variables instead of
  recalculating expressions every time.

  Change-Id : I00106f404afd60bfc189905b0fded881684f941a