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• vaapi_encode : Destroy output buffer pool before VA context

  17 décembre 2017, par Mark Thompson

  vaapi_encode : Destroy output buffer pool before VA context
  The buffers are created associated with the context, so they should be
  
  destroyed before the context is.  This is enforced by the iHD driver.
  

  • [DBH] libavcodec/vaapi_encode.c

• lavc/qsvenc_hevc : restore the default gop size

  11 août 2023, par Haihao Xiang

  lavc/qsvenc_hevc : restore the default gop size
  commit a3c0a3e changed the default settings and expected the runtime can
  
  choose a best value. However the runtime doesn't set a valid gop size
  
  for hevc encoder, hence the output steam is non-seekable, which is
  
  inconvenient to user [1][2]
  [1] https://github.com/intel/media-driver/issues/1576
  
  [2] https://ffmpeg.org/pipermail/ffmpeg-user/2023-August/056716.html
  Signed-off-by : Haihao Xiang <haihao.xiang@intel.com>
  

  • [DH] libavcodec/qsvenc_hevc.c

• Unable to Watermark an Uploaded Video Using protonemedia / laravel-ffmpeg

  24 avril 2021, par Kashif Anwar

  I am trying to watermark a video to prevent users from downloading the original video.

  


  Below is my code for uploading a video, followed by watermarking it :

  


  public function watermarkpost(Request $request)
{

    if ($file = $request->file('watermark')) 
    {      
       $name = time().str_replace(' ', '', $file->getClientOriginalName());
       $file->move('assets/images/products',$name);           
    }
        FFMpeg::open(asset('assets/images/products/'.$name))->addWatermark(function(WatermarkFactory $watermark) {
            $watermark
            ->open(asset('assets/images/1571567292logo.png') )
            ->right(25)
            ->bottom(25);
        });
   
    // return asset('assets/images/products/'.$name);
}


  


  The error :

  


  Alchemy\\BinaryDriver\\Exception\\ExecutableNotFoundException(code: 0): Executable not found, proposed : ffmpeg at F:\\xampp\\htdocs\\GeniusCart\\project\\vendor\\alchemy\\binary-driver\\src\\Alchemy\\BinaryDriver\\AbstractBinary.php:159)


  


  How to resolve this issue ?