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• Is it possible to read streaming response body using fiber ?

  2 novembre 2023, par MHM

  I have a streaming server(ffmpeg) that send data through HTTP.
I sent the stream to my fiber backend but I only have access to c.body() when the stream server(ffmpeg) is terminated.
Is there any way to capture streamed data in real-time in fiber ?

  


  here is my sample code :

  


  package main

import "github.com/gofiber/fiber/v2"

func main() {
  app := fiber.New()
  
app.Post("/", func(c *fiber.Ctx) error {
    golang        // real-time reading streamed data in c.body() and send it to fiber websocket
        return c.SendStatus(200)

}


  


• Youtube live stream with dynamic content

  6 octobre 2019, par Arturek

  I’m trying to create a live stream with changing data in real-time on youtube.

  Let’s say I want to show the current Bitcoin price in real-time. For instance, using python and sending requests to some public APIs, I can very easily get current prices of Bitcoin. But I have no idea how to create such a live stream, which will be automatically updated with fresh data.

  I know that I can use ffmpeg to stream on youtube, but how would I change the content of my stream ?

  # To make sure you know what I mean, I created a basic sample.
  
  
  
  import requests
  
  import json
  
  import time
  
  
  
  createYtLiveStream()
  
  
  
  while(True):
  
    response = requests.get('https://api.coindesk.com/v1/bpi/currentprice.json').json()
  
    price = response['bpi']['USD']['rate']
  
  
  
    updateYtLiveStream(price)
  
  
  
    time.sleep(20)

  I want to do it on Ubuntu. Can you tell me how can I do it, please ?
  Thanks.

• Nginx VOD Transcoding

  21 décembre 2015, par nicb19

  I’m trying to setup MPEG-DASH video on demand streaming using nginx. I came across the nginx vod module which works great with dash.js but am wondering if anyone has managed to get real-time transcoding working.

  I’ve currently got it setup to play H264 MP4 local files, producing a MPD manifest for a single MP4. I know I can transcode multiple versions of the video and store them on the server, creating a multi URL manifest, but I only have limited space on the server so am not able to do this. Instead, I’m trying to find a way to transcode in real-time to allow more adaptive bitrate streaming like is possible with the nginx rtmp module and ffmpeg (however with MPEG-DASH instead of RTMP since I don’t want to use flash).

  Does anyone know of a way to do this ? Thanks in advanced.