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• fluent-ffmpeg Output stream closed, when using aws s3

  30 décembre 2022, par Eivydas Vickus

  Can someone help, when I run this code I am getting Output stream closed Erorr from fluent-ffmpeg. How you can see I am passing stream directly to aws s3 and that what is causing a problem I think. If I just usefs.createWriteStream('output.webm') in the pipe, then it work flawlessly, but I want to directly pass stream to aws s3

  


     const passthroughs = new PassThrough();
        const data = videoOptions[3];
        ffmpeg(fs.createReadStream(pathToFile))
          .format('webm')
          .outputOptions([
            `-vf scale=${data.scale}`,
            `-b:v ${data.avgBitRate}`,
            `-minrate ${data.minBitRate}`,
            `-maxrate ${data.maxBitRate}`,
            `-tile-columns ${data.tileColumns}`,
            `-g ${data.g}`,
            `-threads ${data.threads}`,
            `-quality ${data.quality}`,
            `-crf ${data.crf}`,
            `-c:v ${data.videoCodec}`,
            `-c:a ${data.audioCodec}`,
            `-speed ${data.speed}`,
            `-y`,
          ])
          .pipe(passthroughs)
          .on('error', (err) => {
            console.log(err);
          })
          .on('data', (data) => {
            console.log({ data });
          })
          .on('progress', (progress) => {
            console.log(progress);
          })
          .on('end', async () => {
            console.log('Video conversion complete');
          });

        const upload = new Upload({
          client: this.s3BucketService.client,
          params: {
            Bucket: 'youtube-nest',
            Key: 'test.webm',
            Body: passthroughs,
          },
        });

        await upload.done();


  


• nginx ffmpeg mpegts http

  6 mars 2024, par michel

  i can't understand how to serve .ts files from nginx.
for hls it works without problems (m3u8).

  



  http://127.0.0.1/hls/stream_name.m3u8

  



  http://127.0.0.1/stream_name

  



  I tried to compile nginx with the 2 modules :

  



  nginx-live-module

  



  nginx-ts-module

  



  It works in part, if I send a stream it works, if I send for example 10 it doesn't work.

  



  ffmpeg -re -f concat -safe 0 -i stream.txt -c copy -map 0 -f mpegts "http://127.0.0.1/stream_name?buffer_size=1048576"

  



  with VLC I open the stream and it works but if I try to open more streams it doesn't open even if ffmpeg is sending to the nginx server.

  



  what am I doing wrong ?

  



  user  www;
worker_processes  auto;
worker_rlimit_nofile 300000;
events {
    worker_connections  16000;
    use epoll;
        accept_mutex on;
        multi_accept on;
}

error_log  logs/error.log  notice;

http {
    live_zone zone=foo:100m;

    server {
        listen 8080;

        location / {
            live foo;
            live_methods GET POST;

            # enable endless request body
            client_max_body_size 0m;
        }
    }

}



  


• How do I read an mp4 file directly into moviepy from S3 ?

  9 novembre 2022, par racket99

  Any idea how to read an S3 mp4 file directly into moviepy ?

  



  I have tried,

  



  import boto3
from io import BytesIO
from moviepy.editor import *

client = boto3.client('s3')
obj =  client.get_object(Bucket='some-bucket', Key='some-file')
VideoFileClip(BytesIO(obj['Body'].read())) 


  



  but I am getting,

  



  Traceback (most recent call last):&#xA;File "<stdin>", line 1, in <module>&#xA;File "/<path>/lib/python3.6/site-packages/moviepy/video/io/VideoFileClip.py", line 91, in __init__&#xA;fps_source=fps_source)&#xA;File "/<path>/lib/python3.6/site-packages/moviepy/video/io/ffmpeg_reader.py", line 33, in __init__&#xA;fps_source)&#xA;File "/<path>/lib/python3.6/site-packages/moviepy/video/io/ffmpeg_reader.py", line 243, in ffmpeg_parse_infos&#xA;is_GIF = filename.endswith(&#x27;.gif&#x27;)&#xA;AttributeError: &#x27;_io.BytesIO&#x27; object has no attribute &#x27;endswith&#x27;&#xA;</path></path></path></module></stdin>

  



  where path is my virtual environment