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• Tv box failed to open encoded videos using x265 HEVC encoder

  3 juin 2022, par Constadinos Chatzis

  I have Zidoo X9S tv box and it has support for x265 HEVC codec. Every single video i throw in it, HDR 4K or standard x264 videos, it plays perfectly except my encoded x265 video when i select it to play, it freezes and it doesn't load. I believe it has something to do with my encoding settings. The encoding command i use with ffmpeg, is this :

  


  -c:v libx265 -crf 10 -preset veryfast output.mkv


  


  Any ideas why this is happening ?

  


• Unable to Creating Video File from one audio file and single image file in windows form c# using ffmpeg.exe

  25 juillet 2018, par MoonTech

  Hello I created one form for creating video from one mp3 file and one jpg file.
  For this I Wrote this Code but this is not the answer.

   private void button2_Click(object sender, EventArgs e)
  
      {         
  
          string input_audio = @"C:\Users\...\Desktop\test\audio";        
  
  
  
          string outPut = @"C:\Users\...\Desktop\test\outputvideo";
  
          string img= @"C:\Users\...\Desktop\folder image\image123";
  
  
  
          stripAudioTest(img, input_audio,  outPut);
  
  
  
      }
  
  
  
      public void stripAudioTest(string image, string AudioFile, string outputfile)
  
      {
  
          string FFMPEG_PATH = "ffmpeg.exe";          
  
  
  
          string strParam = "-loop 1 -i "+ image+".jpg  -i "+ AudioFile+ ".mp3 -c:v libx264 -c:a aac -strict experimental -b:a 128k -shortest "+ outputfile+ ".mp4";                    
  
  
  
          process(FFMPEG_PATH, strParam);
  
  
  
      }
  
  
  
      public void process(string Path_FFMPEG, string strParam)
  
      {
  
          try
  
          {
  
              Process ffmpeg = new Process();
  
              ffmpeg.StartInfo.UseShellExecute = false;
  
              ffmpeg.StartInfo.RedirectStandardOutput = true;              
  
              ffmpeg.StartInfo.CreateNoWindow = true;
  
              ffmpeg.StartInfo.FileName = Path_FFMPEG;
  
              ffmpeg.StartInfo.Arguments = strParam;               
  
              ffmpeg.Start();
  
              ffmpeg.StartInfo.ErrorDialog = true;             
  
              ffmpeg.WaitForExit();
  
  
  
          }
  
          catch (Exception ex)
  
          {
  
              MessageBox.Show(ex.Message);
  
          }
  
      }

  FYI : mp3 file Duration 5 minutes and 23 Seconds .
  1. I am new in FFmpeg so I don’t have idea how to get out of this.
  2. I Got ffmpeg command from Here
  3. I tried Few of more ffmpeg command .Please check it below.

  string strParam = "-y -stream_loop -1 -i " + image + ".jpg -i " + AudioFile + ".mp3 -y -r 25 -b 2500k - acodec ac3 - ab 384k - vcodec mpeg4 " + outputfile+".mp4";

  another one

  string strParam = "-loop 1 -i " + image + ".jpg -i " + AudioFile+ ".mp3 -c:v libx264 -tune stillimage -c:a aac -strict experimental -b:a 192k -pix_fmt yuv420p -shortest " + outputfile+".mp4";

• FFmpeg open codec error when using "MobileVLCKit-prod" pod Swift

  28 novembre 2016, par OuSS

  I want to use VLCMediaPlayer into my project to live stream

  I’m using pod 'MobileVLCKit-prod'

  and this is my code

  class CameraViewController: UIViewController,VLCMediaPlayerDelegate{
  
  
  
    var mediaPlayer = VLCMediaPlayer()
  
  
  
    override func viewDidLoad() {
  
        super.viewDidLoad()
  
  
  
        mediaPlayer.delegate = self
  
        mediaPlayer.drawable = playerView
  
        let url = NSURL(string: "URL HERE")
  
        mediaPlayer.media = VLCMedia(URL: url!)
  
        mediaPlayer.play()
  
    }
  
  }

  When i run my app i got ffmpeg open codec error :