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• FFMPEG command to mux video stream into HLS fMP4

  16 décembre 2020, par LinuxVirgin

  I have been trying to display my IP Cameras output onto a webpage to be viewed on a iThing (ipad or iphone)

  


  Im diplaying the output below in a video tag like below

  


  <video class="video-js vjs-default-skin" width="400" height="300" controls="controls">&#xA;       <source type="application/x-mpegURL" src="http://127.0.0.1/wordpress/prog_index.m3u8">&#xA;</source></video>&#xA;

  


  Im using ffmpeg to mux/convert (I may have my terminology wrong) the cameras http stream (not RTSP stream).

  


  Ive tried multiple commands below and some commands work on a PC/Chrome but none of them work on a ipad/safari or chrome.

  


  All the files are being generated in the correct locations on the webserver to allow them to be diplayed

  


  ffmpeg -i http://username:password@192.168.102.92/ISAPI/Streaming/channels/102/httpPreview  -force_key_frames "expr:gte(t,n_forced*2)" -sc_threshold 0 -s 640x480 -c:v libx264 -b:v 1536k -c:a copy -hls_time 6 -hls_playlist_type vod -hls_segment_type fmp4 -hls_segment_filename "fileSequence%d.m4s" -hls_wrap 3 prog_index.m3u8


  


  ffmpeg -i http://username:password@192.168.102.92/ISAPI/Streaming/channels/102/httpPreview  -force_key_frames "expr:gte(t,n_forced*2)" -sc_threshold 0 -s 640x480 -c:v libx264 -b:v 1536k -c:a copy -hls_time 6 -hls_playlist_type vod -hls_segment_type fmp4 -hls_segment_filename "fileSequence%d.m4s" -hls_list_size 10 prog_index.m3u8


  


  ffmpeg -i http://username:password@192.168.102.92/ISAPI/Streaming/channels/102/httpPreview  -force_key_frames "expr:gte(t,n_forced*2)" -sc_threshold 0 -s 640x480 -b:v 1536k -c:a copy -hls_time 6  -hls_segment_type fmp4 -hls_segment_filename "fileSequence%d.m4s" -hls_list_size 10 prog_index.m3u8


  


  ffmpeg -i http://username:password@192.168.102.92/ISAPI/Streaming/channels/102/httpPreview -force_key_frames "expr:gte(t,n_forced*2)" -sc_threshold 0 -s 640x480 -b:v 1536k -c:a copy -hls_time 3 -hls_flags delete_segments -hls_segment_type fmp4 -hls_segment_filename "fileSequence%d.m4s" prog_index.m3u8


  


  Can someone point out where Im going wrong, I think its the FFMPEG cmd ?

  


• error of streaming video using fluent-ffmpeg node.js module

  23 mai 2013, par user824624

  I am running the fluent-ffmpeg sample to stream the video, which works well. Now in contract show the video in flashe version based flowplayer, I am now using html5 version flowplayer, but it said the video file not found.

  app.get('/video2/abc', function(req, res) {
  
  
  
    console.log('/video/:filename');
  
    res.contentType('mp4');
  
    var pathToMovie = 'public/flowplayer/470x250.mp4' ; 
  
    var proc = new ffmpeg({ source: pathToMovie, nolog: true })
  
      .writeToStream(res, function(retcode, error){
  
        if(error) console.error('error',error); 
  
        else console.log('file has been converted succesfully');
  
      });
  
  });

  here is my html template.

      
  
          
  
          <code class="echappe-js">&lt;script src=&quot;http://ajax.googleapis.com/ajax/libs/jquery/1.8/jquery.min.js&quot;&gt; &lt;/script&gt;
          
  &lt;script src=&quot;http://releases.flowplayer.org/5.4.0/flowplayer.min.js&quot;&gt;&lt;/script&gt;
  &lt;script&gt;<br />
  
     // global configuration (optional)<br />
  
     flowplayer.conf = {<br />
  
        rtmp: &quot;rtmp://s3b78u0kbtx79q.cloudfront.net/cfx/st&quot;,<br />
  
        swf: &quot;http://releases.flowplayer.org/5.4.0/flowplayer.swf&quot;<br />
  
     };<br />
  
  <br />
  
     // force flash with query - only for testing, do not use this switch in production!<br />
  
     if (/flash/.test(location.search)) flowplayer.conf.engine = &quot;flash&quot;;<br />
  
  <br />
  
     // install player manually<br />
  
     $(function() {<br />
  
        $(&quot;.player&quot;).flowplayer({<br />
  
           // reverse fraction of video aspect ratio<br />
  
           // video dimensions: 470px / 250px<br />
  
           ratio: 25/47<br />
  
        });<br />
  
     });<br />
  
  &lt;/script&gt;
      
  
          
      
  

• x264 Building error - Android

  21 avril 2016, par Jay Parikh

  I am using this repository to build ffmpeg static library which includes x264,libpng and others, please
  visit this link https://github.com/writingminds/ffmpeg-android

  i am using windows 7 as host and ubuntu 15.10 (_64) as guest os using VMware Workstation 12
  and
  Android-ndk-r11b-linux-x86_64

  i do have Prebuilt libraries , but now i want it without PIE support

  i am getting this error in config.log in x264 folder while building
  through

  ./android_build.sh

  here is the log :

  x264 configure script
  
  Command line options: "--cross-prefix=/mnt/hgfs/uShare/ffmpeg-android/toolchain-android/bin/arm-linux 
  
  /mnt/hgfs/uShare/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi-gcc 
  
  
  
  checking whether /mnt/hgfs/uShare/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi-gcc 
  
  
  
  --sysroot=/mnt/hgfs/uShare/ffmpeg-android/toolchain-android/sysroot works... no
  
  
  
   Failed commandline was:
  
  
  
  --sysroot=/mnt/hgfs/uShare/ffmpeg-android/toolchain-android/sysroot conftest.c  -Wall -I. -I$(SRCPATH) --sysroot=/mnt/hgfs/uShare/ffmpeg-android/toolchain-android/sysroot    --sysroot=/mnt/hgfs/uShare/ffmpeg-android/toolchain-android/sysroot -lm -o conftest
  
  
  
  /mnt/hgfs/uShare/ffmpeg-android/toolchain-android/bin/../lib/gcc/arm-linux-androideabi/4.9/../../../../arm-linux-androideabi/bin/ld: fatal error:
  
  
  
  conftest: Input/output error
  
  
  
  Failed program was: 
  
  
  
  int main (void) {  return 0; }
  
  
  
  DIED: No working C compiler found.

  ushare is my shared folder between windows and ubuntu

  I have spend almost a week ,trying to solve every error i get.
  these errors are like never ending , 1 solution give 10 more errors
  i have researched a LOT for this library

  thanks a lot in advance.

  Also i thought that x264 library might have poroblem ,so i tried to disable it
  but next library "libpng" also had Same log Error

  i think problem is in Input/output error (obviously)
  this line in log kind of confuses me (those /../../)

  /mnt/hgfs/uShare/ffmpeg-android/toolchain-android/bin/../lib/gcc/arm-linux-androideabi/4.9/../../../../arm-linux-androideabi/bin/ld : fatal error :

  its like two folder overlaping address...

  thanks a lot in advance.
  please don’t go harsh on me ,its my first time,all thanks to this thing...