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  • hls error after change in ts file with ffmpeg

    9 août 2019, par Mohsen Rahnamaei

    I want to manipulate ts file separately with ffmpeg command, for example, I want to write something in each ts file in ordet to do that first i get m3u8 and other ts file with ffmpeg command and after that i can play it correctly
    after that i am trying to write something o all ts file with this command

    ffmpeg -i stream0.ts -vf  "drawbox=y=ih/PHI:color=black@0.4:width=iw:height=48:t=fill,  drawtext=text='Title of this Video':fontcolor=white" -c:v libx264 -c:a copy    ../video6/stream0.ts
    
ffmpeg -i stream1.ts -vf  "drawbox=y=ih/PHI:color=black@0.4:width=iw:height=48:t=fill,  drawtext=text='Title of this Video':fontcolor=white" -c:v libx264 -c:a copy    ../video6/stream1.ts
    
ffmpeg -i stream2.ts -vf  "drawbox=y=ih/PHI:color=black@0.4:width=iw:height=48:t=fill,  drawtext=text='Title of this Video':fontcolor=white" -c:v libx264 -c:a copy    ../video6/stream2.ts
    
ffmpeg -i stream3.ts -vf  "drawbox=y=ih/PHI:color=black@0.4:width=iw:height=48:t=fill,  drawtext=text='Title of this Video':fontcolor=white" -c:v libx264 -c:a copy    ../video6/stream3.ts
    
ffmpeg -i stream4.ts -vf  "drawbox=y=ih/PHI:color=black@0.4:width=iw:height=48:t=fill,  drawtext=text='Title of this Video':fontcolor=white" -c:v libx264 -c:a copy    ../video6/stream4.ts
    
ffmpeg -i stream5.ts -vf  "drawbox=y=ih/PHI:color=black@0.4:width=iw:height=48:t=fill,  drawtext=text='Title of this Video':fontcolor=white" -c:v libx264 -c:a copy    ../video6/stream5.ts
    
...

    and then iam trying to play these new ts file withe old m3u8
    but i get this error in console and hls player get stuck

          Dropping 1 audio frame @ 6.037s due to 6037 ms overlap.
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remuxAudio @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remux @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.append @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.pushDecrypted @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.push @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1 [warn] > Dropping 1 audio frame @ 6.037s due to 6015 ms overlap.
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remuxAudio @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remux @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.append @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.pushDecrypted @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.push @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1 [warn] > Dropping 1 audio frame @ 6.037s due to 5994 ms overlap.
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remuxAudio @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remux @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.append @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.pushDecrypted @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.push @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1 [warn] > Dropping 1 audio frame @ 6.037s due to 5973 ms overlap.
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remuxAudio @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remux @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.append @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.pushDecrypted @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.push @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1 [warn] > Dropping 1 audio frame @ 6.037s due to 5952 ms overlap.
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remuxAudio @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remux @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.append @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.pushDecrypted @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.push @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1 [warn] > Dropping 1 audio frame @ 6.037s due to 5930 ms overlap.
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remuxAudio @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remux @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.append @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.pushDecrypted @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.push @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1 [warn] > Dropping 1 audio frame @ 6.037s due to 5909 ms overlap.
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remuxAudio @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remux @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.append @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.pushDecrypted @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.push @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1 [warn] > Dropping 1 audio frame @ 6.037s due to 5888 ms overlap.
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remuxAudio @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remux @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.append @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.pushDecrypted @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.push @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1 [warn] > Dropping 1 audio frame @ 6.037s due to 5866 ms overlap.
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remuxAudio @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.remux @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.append @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.pushDecrypted @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  e.push @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  (anonymous) @ blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1
    
  blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1 [warn] > Dropping 1 audio frame @ 6.037s due to 5845 ms overlap.
    

    

    

    
        log] > AVC:4755 ms overlapping between fragments detected
    
    blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1 [log] > Video/PTS/DTS adjusted: 4755/4755,delta:-4755 ms
    
    hls.js@latest:1 [log] > Parsed video,PTS:[4.755,5.881],DTS:[4.755/5.797],nb:141,dropped:0
    
    hls.js@latest:1 [warn] > negative duration computed for frag 3,level 0, there should be some duration drift between playlist and fragment!
    
    (anonymous) @ hls.js@latest:1
    
    a @ hls.js@latest:1
    
    n @ hls.js@latest:1
    
    r.onFragParsingData @ hls.js@latest:1
    
    e.onEventGeneric @ hls.js@latest:1
    
    e.onEvent @ hls.js@latest:1
    
    l.emit @ hls.js@latest:1
    
    t.trigger @ hls.js@latest:1
    
    t.onWorkerMessage @ hls.js@latest:1
    
    hls.js@latest:1 [warn] > negative duration computed for frag 1,level 0, there should be some duration drift between playlist and fragment!
    
    (anonymous) @ hls.js@latest:1
    
    a @ hls.js@latest:1
    
    n @ hls.js@latest:1
    
    r.onFragParsingData @ hls.js@latest:1
    
    e.onEventGeneric @ hls.js@latest:1
    
    e.onEvent @ hls.js@latest:1
    
    l.emit @ hls.js@latest:1
    
    t.trigger @ hls.js@latest:1
    
    t.onWorkerMessage @ hls.js@latest:1
    
    hls.js@latest:1 [log] > main stream:PARSING->PARSED
    
    hls.js@latest:1 [log] > main buffered : [0.000,6.006]
    
    hls.js@latest:1 [log] > latency/loading/parsing/append/kbps:20/7/83/5/189565
    
    hls.js@latest:1 [log] > main stream:PARSED->IDLE
    
    hls.js@latest:1 [log] > Loading 5 of [0 ,5],level 0, currentTime:0.347,bufferEnd:6.006
    
    hls.js@latest:1 [log] > main stream:IDLE->FRAG_LOADING
    
    hls.js@latest:1 [log] > Loaded 5 of [0 ,5],level 0
    
    hls.js@latest:1 [log] > Parsing 5 of [0 ,5],level 0, cc 0
    
    hls.js@latest:1 [log] > main stream:FRAG_LOADING->PARSING
    
    blob:null/d1ca8bf8-cdfc-4b21-bd28-0d0871f7d4bd:1 [warn] > Dropping 1 audio frame @ 6.037s due to

    and after that, I try to analyse new and old with : https://github.com/epiclabs-io/hls-analyzer
    and i get this for a correct and old version of my process :

     ***** Analyzing variant (0) *****
    

    
** Generic information **
    
Version: 3
    
Start Media sequence: 0
    
Is Live: False
    
Encrypted: False
    
Number of segments: 6
    
Playlist duration: 30.073711
    

    
** Downloading http://localhost:8182/streams/stream0.ts, Range: None **
    
** Tracks and Media formats **
    
Track #0 - Type: video/avc, Format: Video (H.264) - Profile: High, Level: 0, Resolution: 1920x1080, Encoded aspect ratio: 1/1, Display aspect ratio: 16/9
    
Track #1 - Type: audio/mp4a-latm, Format: Audio (AAC) - Sample Rate: 48000, Channels: 6
    

    
** Timing information **
    
Segment declared duration: 6.089822
    
Track #0 - Duration: 1.126123 s, First PTS: 6.321588 s, Last PTS: 7.447711 s
    
Track #1 - Duration: 1.216332 s, First PTS: 6.228255 s, Last PTS: 7.444587 s
    
Duration difference (declared vs real): 4.963699s (440.78%)
    

    
** Frames **
    
Track #0 - Frames:  I P B B B P B B B P B B B P P P P P P P P P P P P P B B     AA: 0, BB: 0
    

    
    Good! Track starts with a keyframe
    
    Keyframes count: 1
    

    
Track #1 - Frames:  I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I

    and this for new ts file :

    ***** Analyzing variant (0) *****
    

    
** Generic information **
    
Version: 3
    
Start Media sequence: 0
    
Is Live: False
    
Encrypted: False
    
Number of segments: 6
    
Playlist duration: 30.073711
    

    
** Downloading http://localhost:8182/streams/stream0.ts, Range: None **
    
** Tracks and Media formats **
    
Track #0 - Type: video/avc, Format: Video (H.264) - Profile: 0, Level: 0, Resolution: 0x0, Encoded aspect ratio: 1/1, Display aspect ratio: 1
    
Track #1 - Type: audio/mp4a-latm, Format: Audio (AAC) - Sample Rate: 48000, Channels: 6
    

    
** Timing information **
    
Segment declared duration: 6.089822
    
Track #0 - Duration: 0.0 s, First PTS: 7.406011 s, Last PTS: 7.406011 s
    
Track #1 - Duration: 0.063999 s, First PTS: 7.392922 s, Last PTS: 7.456921 s
    
Duration difference (declared vs real): 6.025823s (9415.50%)
    

    
** Frames **
    
Track #0 - Frames:      AA: 0, BB: 0
    

    
    Keyframes count: 0
    
    Warning: there are no keyframes in this track! This will cause a bad playback experience
    

    
Track #1 - Frames:  I I I I I I

    what should I do ?
    my final target is to write something in ts file and see the correct effect of that on hls playing

  • Discord Music Bot interrupts music playback on Heroku

    29 mars 2023, par denisnumb

    I have a music discord bot written in Python. Bot plays music from YouTube using the yt-dlp library and ffmpeg.

    


    Everything worked fine, but a couple of days ago the bot began to interrupt the playback of any tracks for ~80% duration, crashing with an error :

    


    [tls @ 0x6e3b440] Error in the pull function.
[tls @ 0x6e3b440] IO error: Connection reset by peer
[https @ 0x6e37900] Will reconnect at 720896 in 0 second(s), error=Connection reset by peer.


    


    I have the latest version of py-cord=2.4.1 and yt-dlp==2023.3.4 installed. When the bot is launched on my computer, the bot plays all the tracks to the end, so the problem is clearly not in the code and not in the libraries.

    


    I suspect something is wrong with ffmpeg, so I tried installing different buildpacks, but that didn't solve the problem.

    


    At the moment I have the following installed :

    


    https://github.com/xrisk/heroku-opus.git
https://github.com/jonathanong/heroku-buildpack-ffmpeg-latest.git


    


    What could be the problem and how to solve it ? Why did this problem appear only on hosting ? Why didn't this happen before ?

    


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