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• using ffmpeg from macOS terminal for uploading youtube short from android just do nothing

  25 juin 2023, par Yogi Arif Widodo

  my component / recording is using blachole plugin on macOS.

  


  engine : 13" Macbook Pro M1 ( macOS 13.2 / Ventura )

  


  step to reproduce

  


  

  1. my output is screenRecordingAudio ( this name is custom name ).

  


  


  // screenRecordingAudio in audioMidi : 
BlackHole 16ch [mark as checked on use]
External Headphones [mark as checked on use]


  


  


  screenRecordingAudio is using on by click on right top of bar UI, click sound, click screenRecordingAudio.

  


  


  OR

  


  


  screenRecordingAudio is using on Settings ➡️ Sounds ➡️ Output ➡️ then choose screenRecordingAudio

  


  


  

  2. my input is quickTimeInput ( this name is custom name ).

  


  


  // quickTimeInput in audioMidi : 
BlackHole 16ch [mark as checked on use]


  


  

  3. then using ⌘ + shift + 5 , on option i use quickTimeInput

  


  4. i use these command to convert into mp4 and also purpose to get more small size video

  


  


  #!/bin/bash

# greet the user
function yoVideo() {
  ffmpeg -i $1.mov -c:v libx264 -preset medium -crf 23 -c:a aac -b:a 128k -movflags +faststart $1.mp4
}


  


  OR

  


  ffmpeg -i yogiarifwidodo.mov -c:v libx264 -preset medium -crf 23 -c:a aac -b:a 128k -movflags +faststart yogiarifwidodo.mp4


  


  

  5. then i move the video into my phone android.

  


  6. then when i tried to upload on youtube as short, its cannot be process to upload ( its just do nothing ) but when i upload on facebook reels its work also on instagram story its still working also for whatsapp story.

  


  


  when i didnt convert into mp4 its also happend and in any other case for example whatsapp story , its lagging to review video before upload . its happend to on instagram .
but when i force upload , the result video is good and smooth . then i re download my video its still best video and when try to upload my download video , there is no lagging in any condition.

  


  how to get ffmpeg perform into mp4 and also no lagging on editing while uploading at whatsapp story or instagram story or facebook , etc ?
by the way i dont know command ffmpeg , the code is copied from stackoverflow and i forgot where is it.

  


• RTMP server - without watermarks everything works fine --- with watermark one stream will not work nginx ffmpeg overlay watermark

  10 juin 2021, par Ashley Taylor

  okay so i used the below config and everything works great both youtube and facebook work .

  


  rtmp {
    server {
        listen 1935;
        chunk_size 8192;
        application live {
        record off;
        live on;
        push rtmp://a.rtmp.youtube.com/live2/djfghjkdfhgkjsdfglsjdfhj;
                push rtmp://127.0.0.1:19350/rtmp/453uy4uty8ryt85ty85yt8; (facbook)
                    }
    
        }
    

    }


  


  Now i have tried 2 seprate way to add a water mark (Youtube works fine Every time)
Facebook does not stream at all let alone with a watermark

  


  examples i have tried below

  


  rtmp {
server {
    listen 1935;
    chunk_size 8192;
    application live {
    record off;
    live on;
            exec /bin/ffmpeg  -i rtmp://127.0.0.1:1935/live/$name
             -vf "movie=/etc/nginx/images/logo.png[logo];[0][logo]overlay=0:300"
             -c:v libx264 -f flv rtmp://127.0.0.1:1935/push/$name;
              }

    application push {
    live on;
    push rtmp://a.rtmp.youtube.com/live2/djfghjkdfhgkjsdfglsjdfhj;
            }
   }
}


  


  and another

  


  rtmp {
server {
    listen 1935;
    chunk_size 8192;
    application live {
    record off;
    live on;
            exec /bin/ffmpeg  -i rtmp://127.0.0.1:1935/live/$name
             -vf "movie=/etc/nginx/images/logo.png[logo];[0][logo]overlay=0:300"
             -c:v libx264 -f flv rtmp://127.0.0.1:1935/push/$name;
    
                    exec /bin/ffmpeg  -i rtmp://127.0.0.1:1935/live/$name
             -vf "movie=/etc/nginx/images/logo.png[logo];[0][logo]overlay=0:300"
             -c:v libx264 -f flv rtmp://127.0.0.1:1935/pushh/$name;
            }

    application push {
    live on;
    push rtmp://a.rtmp.youtube.com/live2/djfghjkdfhgkjsdfglsjdfhj;
            }

            application pushh {
            live on;
            push rtmp://127.0.0.1:19350/rtmp/453uy4uty8ryt85ty85yt8;
            }
   }
}


  


  Now for the life of me i just cannot get my brain to work.
i am very new to rtmp and have tried a dozen other ways before coming here for help.

  


  i know this is going to be something i where i am making such a simple mistake

  


  but on the other hand paying over $49 for restream.io for a shoddy service i just have to learn this for my own servers

  


• How to reflect changes on video using c code with FFMEG library ?

  29 mai 2014, par Sandeep Tiwari

  I am making Video Editor Application for Android using ffmpeg, In App I have done some changes on video Like Like change duration of video, Draw some text over Video, change orientation of video. I manage these changes locally easily, but when user want to share this video on youtube/facebook etc. need applied these changes actually on video. I am using ffmpeg library . Taking help of http://dranger.com/ffmpeg/ , I am not using ffmpeg command,

  anyone guide me how to done this functionality by using c code in ffmpeg.Any help is very appreciable.