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• Evolution #2633: Pouvoir modifier _DIR_RESTREINT_ABS

  10 July 2015, by jluc -

  Bon yen a quelques un en trop (commentaires ou pas dans la dist) mais le gros est dans le core et la dist.

• Splitting video file more then once

  18 May 2017, by Fearhunter

  I’m experimenting with this github repo for cutting video’s.

  https://github.com/vdaubry/html5-video-splitter

  This is the code of video-splitter.js

  var childProcess = require("child_process");
  
  childProcess.spawn = require('cross-spawn');
  
  
  
      var http = require('http');
  
      var path = require("path"); 
  
      var fs = require("fs"); 
  
      var exec = require('child_process').exec;
  
  
  
      http.createServer(function (req, res) {
  
        if (req.method === 'OPTIONS') {
  
            console.log('!OPTIONS');
  
            var headers = {};
  
            headers["Access-Control-Allow-Origin"] = "*";
  
            headers["Access-Control-Allow-Methods"] = "POST, GET, PUT, DELETE, OPTIONS";
  
            headers["Access-Control-Allow-Credentials"] = false;
  
            headers["Access-Control-Max-Age"] = '86400';
  
            headers["Access-Control-Allow-Headers"] = "X-reqed-With, X-HTTP-Method-Override, Content-Type, Accept";
  
            res.writeHead(200, headers);
  
            res.end();
  
        } 
  
        else if (req.method == 'POST') {
  
          var body = '';
  
          req.on('data', function (data) {
  
              body += data;
  
          });
  
          req.on('end', function () {
  
              var data = JSON.parse(body);
  
              var localPath = __dirname;
  
              var inputFilePath = localPath+"/videos/"+data.inputFilePath;
  
              var outputFilePath = localPath+"/videos/output-"+data.inputFilePath
  
              var start = data.begin;
  
              var end = data.end;
  
  
  
  
  
              var command = "ffmpeg -y -ss "+start+" -t "+(end-start)+" -i "+inputFilePath+" -vcodec copy -acodec copy "+outputFilePath;
  
              exec(command, function(error, stdout, stderr) {
  
                var msg = ""
  
                if(error) {
  
                  console.log(error);
  
                  msg = error.toString();
  
                  res.writeHead(500, {'Content-Type': 'text/plain'});
  
                }
  
                else {
  
                  console.log(stdout);
  
                  res.writeHead(200, {'Content-Type': 'text/plain'});
  
                }
  
                res.end(msg);
  
              });
  
          });
  
        }
  
        else if (req.method == 'GET') {
  
          var filename = "index.html";
  
          if(req.url != "/") {
  
            filename = req.url
  
          }
  
  
  
          var ext = path.extname(filename);
  
          var localPath = __dirname;
  
          var validExtensions = {
  
            ".html" : "text/html",      
  
            ".js": "application/javascript", 
  
            ".css": "text/css",
  
            ".txt": "text/plain",
  
            ".jpg": "image/jpeg",
  
            ".gif": "image/gif",
  
            ".png": "image/png",
  
            ".ico": "image/x-icon"
  
          };
  
          var mimeType = validExtensions[ext];
  
  
  
          if (mimeType) {
  
            localPath += "/interface/"+filename;
  
            fs.exists(localPath, function(exists) {
  
              if(exists) {
  
                console.log("Serving file: " + localPath);
  
                getFile(localPath, res, mimeType);
  
              } else {
  
                console.log("File not found: " + localPath);
  
                res.writeHead(404);
  
                res.end();
  
              }
  
            });
  
  
  
          } else {
  
            console.log("Invalid file extension detected: " + ext)
  
          }
  
        }
  
      }).listen(1337, '127.0.0.1');
  
      console.log('Server running at http://127.0.0.1:1337/');
  
  
  
      function getFile(localPath, res, mimeType) {
  
        fs.readFile(localPath, function(err, contents) {
  
          if(!err) {
  
            res.setHeader("Content-Length", contents.length);
  
            res.setHeader("Content-Type", mimeType);
  
            res.statusCode = 200;
  
            res.end(contents);
  
          } else {
  
            res.writeHead(500);
  
            res.end();
  
          }
  
        });
  
      }

  He does exactly do the correct way for splitting the video. I am searching for a solution to cut more then only once. Because when I split again it overwrites the previous cut video. How can I change the code to split more then once?

  I have already FFMPEG installed and works correct.

  The output must be for example:

  output-1.mp4
  
  output-2.mp4
  
  output-3.mp4
  
  output-4.mp4

• h264: straighten dimensions check ff_h264_decode_seq_parameter_set

  27 June 2016, by Benoit Fouet

  h264: straighten dimensions check ff_h264_decode_seq_parameter_set
  The MBS only flag was not taken into account when checking macroblock dimensions.
  
  Also removes the unneeded check in init_dimensions for slices.
  

  • [DH] libavcodec/h264_ps.c
  • [DH] libavcodec/h264_slice.c