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• lavfi/dnn : Add OpenVINO API 2.0 support

  15 août 2023, par Wenbin Chen

  lavfi/dnn : Add OpenVINO API 2.0 support
  OpenVINO API 2.0 was released in March 2022, which introduced new
  
  features.
  
  This commit implements current OpenVINO features with new 2.0 APIs. And
  
  will add other features in API 2.0.
  
  Please add installation path, which include openvino.pc, to
  
  PKG_CONFIG_PATH mannually for new OpenVINO libs config.
  Signed-off-by : Ting Fu <ting.fu@intel.com>
  
  Signed-off-by : Wenbin Chen <wenbin.chen@intel.com>
  

  • [DH] configure
  • [DH] libavfilter/dnn/dnn_backend_openvino.c

• Issue with downloading read-only recordings on Teams [closed]

  26 août 2023, par Ankit

  I have been following this guidance to download read-only Microsoft Teams recordings until last month (early July'23) successfully. But now when I am trying the same steps and everything, I am getting some error (given below for reference).

  


  The code that I am trying in CMD -

  


  ffmpeg -i "PASTE_YOUR_COPIED_REQUEST_URL_HERE" -codec copy NAME_OF_DOWNLOADFILE.mp4


  


  The error that I am getting now -

  


  [tls @ <some number="number">] Error in the pull function.&#xA;[tls @ <some number="number">] IO error: Error number -10054 occurred&#xA;[in#0 @ <some number="number">] Error opening input: Error number -10054 occurred&#xA;Error opening input file &#xA;Error opening input files: Error number -10054 occurred&#xA;</some></some></some>

  


  I am running Windows 10 Enterprise 64-bit version.

  


  ---

  


  I have tried the following things, but they didn't help -

  


  

  1. Tried downloading inherently downloadable recordings (that are un-protected, non view-only videos)

  


  2. Removing some parts of the URL as highlighted/suggested by some Reddit users

  


  3. Tried different browsers (Edge and Chrome)

  


  4. Tried refreshing my ffmpeg folder with latest version

  


  5. Tried running the command in cmd with 'Run as Administrator' option

  


  


  Please suggest how shall I download read-only Teams recording using either ffmpeg or some other tool ?

  


• FFmpeg help, how should I use FFmpeg ? [closed]

  11 septembre 2023, par Señor Tonto

  I'm trying to use FFmpeg in my code, which is a C++ win32 application that I'm coding from Visual Studio Code 2022. I've downloaded FFmpeg from the BtnB Github that they link in their offical site as a pre-built binary. Now, I got the shared version, as I believed this would both have the command-line .exe app & the normal code headers & libraries. I tried using some code inside of my main.cpp to decode frames from .mp4 files as a test. For some reason though, on launch I got these errors : avcodec-60.dll cannot be found, avformat-60.dll cannot be found, avutil-58.dll cannot be found, swscale-7.dll cannot be found. So now I'm wondering why aren't these provided in the shared code ? there are only dll.a files but no actual .dll files, I also found .def files with the names of the .dll files I am apparently missing, now I want to know why these .dll files aren't provided. Do I need to build from source for that ? Or should I just forget using the .h & .lib files of FFmpeg & use the command-line app ? Any help appreciated.

  


  I want to use FFmpeg, but I can't find any guidance as to whether to use the command-line tool or the code function that aren't working due to the absent .dll filess