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• Recording video report for protractor execution on a remote environment

  23 septembre 2019, par Debasish Mukherjee

  I am executing my protractor test suite from my desktop and I am using a remote selenium server. I have configured the ’protractor-video-reporter’ to capture execution for my local windows environment (using ffmpeg codec) and when I execute using my local selenium server, the video capture works fine. But when I execute on remote VMs, it captures my desktop screen.
  I understand that I need to provide the remote location path to ffmpeg codec, but I do not know how to provide appropriate user credentials so that my automation can invoke the remote plugin ?
  My present configuration is as follows :

  const VideoReporter = require('protractor-video-reporter');
  
  ...
  
  let config = {
  
  ...
  
   onPrepare: () => {
  
   ...
  
   VideoReporter.prototype.jasmineStarted = function () {
  
                          var self = this;
  
                          if (self.options.singleVideo) {
  
                                  var videoPath = path.join(self.options.baseDirectory, 'protractor-specs.mpg');
  
                                  self._startScreencast(videoPath);
  
                                  if (self.options.createSubtitles) {
  
                                          self._subtitles = [];
  
                                          self._jasmineStartTime = new Date();
  
                                  }
  
                          }
  
          };
  
   ...
  
   jasmine.getEnv().addReporter(new VideoReporter({
  
          baseDirectory: './test-output/videoreport',
  
          createSubtitles: false,
  
          saveSuccessVideos: true,
  
          singleVideo: true,
  
          ffmpegCmd: "C:/FFmpeg/bin/ffmpeg.exe", /*Probably some changes needed here*/
  
          ffmpegArgs: [
  
                                  '-f', 'gdigrab',
  
                                  '-framerate', '30',
  
                                  '-video_size', 'wsxga',
  
                                  '-i', 'desktop',
  
                                  '-q:v', '10',
  
          ]
  
  }));
  
   ...
  
    }
  
    ...
  
  }
  
  export { config };

  Considering that execution and video capture both has to happen in remote server, please suggest a suitable solution.

• creating Homebrew symlink for beginners

  19 mars 2021, par Platypore

  I am having issues installing the Rust dependency while trying to install ffmpeg through Homebrew on macOS 10.3.6. Terminal just eventually hangs, as is well known in other posts about the topic for Sierra (and I guess High Sierra too). I have installed Rust subsequently using the following command from their website :

  


  curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh


  


  It seems I need to now create a symlink between the Rust directory created by the above command and Homebrew so that Homebrew can recognize the dependency as being installed, but I am absolutely not versed in how to do this ; my terminal knowledge is limited to very simple basics and plugging in code from other answers has not worked. I don't have the knowledge to discern what is a generic path meant to be replaced by specific locations and what is meant to be left as is when it comes to terminology such as prefix and $PATH.

  


  I believe the following are the paths I need to symlink to continue on with my installation of ffmpeg, but I honestly have no idea.

  


  /Users/usr/.rustup/toolchains/stable-x86_64-apple-darwin/bin/rustc 
/Users/usr/.rustup/toolchains/stable-x86_64-apple-darwin/bin/cargo


  


  Could anyone please help and explain step-by-step how to go about doing this ?

  


• Compiling custom FFMPEG for mp3/wav to flac conversion

  3 décembre 2019, par Arttu

  I need to compile ffmpeg from source for CentOS. The goal it to convert MP3 and WAV to FLAC. I tried to compile ffmpeg with this guide : https://trac.ffmpeg.org/wiki/CompilationGuide/Centos
  and it worked fine, but took approximately 20min and compiled a bunch unnecessary things, even thought I did not used next options as recommended in guide, but used :

  PATH="$HOME/bin:$PATH" PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig" ./configure \
  
  --prefix="/opt/tmg/ffmpeg_build" \
  
  --pkg-config-flags="--static" \
  
  --extra-cflags="-I/opt/tmg/ffmpeg_build/include" \
  
  --extra-ldflags="-L/opt/tmg/ffmpeg_build/lib" \
  
  --extra-libs=-lpthread \
  
  --extra-libs=-lm \
  
  --bindir="/opt/tmg/ffmpeg_build/bin" \
  
  --enable-gpl \
  
  --enable-libfreetype

  My question is what do I need for MP3 and WAV to FLAC and how do I compile just that part ?

  I found in configuration --disable-all option, but what do I have to enable ?

  Thanks in advance.