Recherche avancée

Sur d’autres sites (12208)

• Get rtsp udp streaming with ffmpeg utility failed

  16 février 2021, par Lidor Abo

  Hey there,
I have a problem with get streaming from wowza stream engine as described below :
I try to get streaming in private network from wowza stream engine in UDP with ffmpeg as following :
ffmpeg -loglevel debug -rtsp_transport udp -i "rtsp ://192.168.8.117:1935/live/ecad838c-b431-4c8b-b2e8-d43f78a8d2f2.stream" -acodec copy -vcodec copy test.mp4
and i get the following error :
rtsp ://192.168.8.117:1935/live/ecad838c-b431-4c8b-b2e8-d43f78a8d2f2.stream : Connection timed out
Few remarks about that :

  


  

  1. When i try to get streaming using public ip with ffmpeg utility i success in UDP and TCP

  


  2. I success to get streaming with private IP with TCP connection through ffmpeg utility as following :
ffmpeg -loglevel debug -rtsp_transport tcp -i "rtsp ://192.168.8.117:1935/live/ecad838c-b431-4c8b-b2e8-d43f78a8d2f2.stream" -acodec copy -vcodec copy test.mp4

  


  3. I open 1935 UDP and TCP ports in security group of wowza stream engine for machines that will need to get streaming from wowza stream engine. Also, i opened UDP in 6970-9999 range for any ip address.

  


  4. I added relevant IP address in Whitelist property in Server.xml conf in wowza stream engine.

  


  5. I using vpn service (perimeter) to access the machine that from it i get streaming from wowza streaming engine.

  


  6. iptables in machine that i try to get stream allow any rule and not enabled any firewall.
Note : i adding link to zip file with logs and config files because is not me your upload limitations :

  


  


• ffmpeg-python lib's 'run' function works locally but doesn't work in server

  27 décembre 2023, par Fire Deus

  I am using ffmpeg-python library to process video, specifically I had to add watermark to video. Code is very simple :

  


  def set_watermark_to_video(
    video_url: str,
    directory: str,
    filename: str,
    extension: str,
):
    video_input = ffmpeg.input(video_url)
    output_path: str = f"/tmp/{filename}_watermarked.mp4"
    logo_input = ffmpeg.input(vid_mycar_logo_path)
    video_probe = ffmpeg.probe(video_url)
    video_stream = next(
        (
            stream
            for stream in video_probe["streams"]
            if stream["codec_type"] == "video"
        ),
        None,
    )

    logo_probe = ffmpeg.probe("my_logo_path")
    logo_stream = next(
        (stream for stream in logo_probe["streams"] if stream["codec_type"] == "video"),
        None,
    )
    ffmpeg.filter(
        [video_input, logo_input],
        "overlay",
        10,
        video_stream["height"] - logo_stream["height"] - 10,
    ).output(output_path).run(overwrite_output=True)


  


  Exception occurs when .run(overwrite_output=True) function is called.
  
Exception looks like this : ffmpeg._run.Error : ffmpeg error (see stderr output for detail).

  


  When I print exc.stderr the only warning I can see is "Unknown cover type : 0x1."

  


  But this code works perfectly when I run it locally. I am using docker to build my service, so dependencies, versions, etc all the same in both environments.

  


  The version of ffmpeg I'm using is 5.1.4-0+deb12u1

  


  I tried to run code line by line in server and local machine to compare all parameters and values that have been generated. And still they are the same, so I don't understand why this error happens in server

  


• I'm getting error while building the project in vue for ffmpeg.wasm

  2 avril, par EaBengaluru

  Hi i'm getting below error when i build the project with $npm run build command

  


  

  


  I'm using vuetify "vuetify": "^2.4.0" still because 3.0 is still in beta so i'm using "vue": "^2.6.11",

  


  Here is my package.json

  


  {
   ....
   "dependencies": {
      "@ffmpeg/core": "^0.11.5",
      "@ffmpeg/ffmpeg": "^0.11.0",
      "core-js": "^3.6.5",
      "vue": "^2.6.11",
      "vue-router": "^3.5.3",
      "vuetify": "^2.4.0"
    },
    "devDependencies": {
      "@vue/cli-plugin-babel": "~4.5.0",
      "@vue/cli-plugin-eslint": "~4.5.0",
      "@vue/cli-service": "~4.5.0",
      "babel-eslint": "^10.1.0",
      "eslint": "^6.7.2",
      "eslint-plugin-vue": "^6.2.2",
      "sass": "~1.32.0",
      "sass-loader": "^10.0.0",
      "vue-cli-plugin-vuetify": "~2.4.5",
      "vue-template-compiler": "^2.6.11",
      "vuetify-loader": "^1.7.0"
    },
    "eslintConfig": {
      "root": true,
      "env": {
        "node": true
      },
      "extends": [
        "plugin:vue/essential",
        "eslint:recommended"
      ],
      "parserOptions": {
        "parser": "babel-eslint"
      },
      "rules": {}
    },
    "browserslist": [
      "> 1%",
      "last 2 versions",
      "not dead"
    ]
  }


  


  Note : it was working fine with "@ffmpeg/ffmpeg": "^0.10.1", when i updated it to "@ffmpeg/ffmpeg": "^0.11.0", it is not working

  


  in my vue.config.js there is nothing much , except transpileDependencies

  


  module.exports = {
  transpileDependencies: [
    'vuetify'
  ]
}


  


  Here is i have uploaded my project https://easyupload.io/rl9xyd [Download with high speed]

  


  Note : i want to use vuetify

  


  Question : i want to build with "@ffmpeg/core": "^0.11.0", "@ffmpeg/ffmpeg": "^0.11.5" and vuetify

  


  Please help me to resolve the error thanks in advance !!!