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• Usurper of FATE

  31 juillet 2010, par Multimedia Mike — FATE Server

  Mans sent a message to the FFmpeg-devel list today :

  A new FATE

  Mike’s FATE system has done a great job over the last few years. It
  is however beginning to prove inadequate in various ways :

  [various shortcomings already dissected at length on this very blog]

  To address the above-mentioned issues, I have been working on a
  replacement system which is now ready to be announced.

  Check it out : http://fate.ffmpeg.org/.

  Considering that he just obsoleted something I’ve poured a lot of time and energy into over the last 2.5 years, is my first reaction to this news supposed to be unbridled joy ? Hey, I’m already on record as stating that I wouldn’t mind throwing away all of FATE if there was a better alternative.

  I’m not certain but I’m pretty sure that at this point, the original FATE server is practically obsolete. Mans is already testing all of his configurations as well as the configs I test. As soon as the other FATE installations switch over to the new server, I should be able to redirect fate.multimedia.cx -> fate.ffmpeg.org, sell most of my computers, and spend more time with my family.

  Thanks, Mans !

• how to encoded a 10bit .tif file into an HDR video by ffmpeg in command line [closed]

  6 juin 2024, par ziyuan

  how can i encoded a RGB 10 bit tif file into a hdr video by ffmpeg ?

  


  and one more question : should the input tiff must be 16bit big- or little- endian ?

  


  i have try the method here : How can I encode RGB images into HDR10 videos in ffmpeg command-line ?
,the same command and setting as the method. However i got this : code 1026 : YUV color family cannot have RGB matrix coefficients

  


  here is the tiff file i have tried :https://drive.google.com/file/d/1G8oYf9-FQJJPNUxwB0_FmlvBaMnUhCVL/view?usp=drive_link

  


  and i found that :
the procedure information it seems like the ffmpeg automatically set the output format as gbrp16le even when i set the -pix_fmt yuv420p10le.

  


• Trim video using python

  13 août 2019, par Milad Dakka

  I’m trying to trim a video using python (version 3.7).

  I’ve tried the suggested method from the most popular answer of a similar post, using the code :

  from moviepy.video.io.ffmpeg_tools import ffmpeg_extract_subclip
  
  ffmpeg_extract_subclip("ball.mp4", start_time, end_time, targetname="test.mp4")

  However, I get this ugly error message :

  Traceback (most recent call last):
  
    File "VideoTrim.py", line 1, in <module>
  
      from moviepy.video.io.ffmpeg_tools import ffmpeg_extract_subclip
  
    File "C:\Users\a1689869\AppData\Roaming\Python\Python37\site-packages\moviepy\video\io\ffmpeg_tools.py", line 8, in <module>
  
      from moviepy.config import get_setting
  
    File "C:\Users\a1689869\AppData\Roaming\Python\Python37\site-packages\moviepy\config.py", line 34, in <module>
  
      from imageio.plugins.ffmpeg import get_exe
  
    File "C:\Users\a1689869\AppData\Roaming\Python\Python37\site-packages\imageio\__init__.py", line 22, in <module>
  
      from .core import FormatManager, RETURN_BYTES
  
    File "C:\Users\a1689869\AppData\Roaming\Python\Python37\site-packages\imageio\core\__init__.py", line 10, in <module>
  
      from .util import Image, Array, Dict, asarray, image_as_uint, urlopen
  
    File "C:\Users\a1689869\AppData\Roaming\Python\Python37\site-packages\imageio\core\util.py", line 27, in <module>
  
      import numpy as np
  
    File "C:\Users\a1689869\AppData\Roaming\Python\Python37\site-packages\numpy\__init__.py", line 142, in <module>
  
      from . import core
  
    File "C:\Users\a1689869\AppData\Roaming\Python\Python37\site-packages\numpy\core\__init__.py", line 23, in <module>
  
      WinDLL(os.path.abspath(filename))
  
    File "C:\Users\a1689869\Anaconda3\lib\ctypes\__init__.py", line 356, in __init__
  
      self._handle = _dlopen(self._name, mode)
  
  OSError: [WinError 193] %1 is not a valid Win32 application
  
  </module></module></module></module></module></module></module></module>