Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'ffmpeg-static' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
.on('end', function(){
console.log('\n');
createdDate = doc.date + 'T00:00:00';
// Create a metadata object containing important metadatas
metadata = {
title: doc.title,
creation_time: createdDate
};
// Set ffmpeg path and arguments then launch it.
cmd = '"' + ffmpegStatic.path + '"';
args = ' -i "' + config.plexFolder + videoTypeFolder + doc.filenameTest + '" -y -acodec copy -vcodec copy -metadata title="' + doc.title + '" -metadata creation_time="' + createdDate + '" "' + config.plexFolder + videoTypeFolder + doc.filename + '"';
exec(cmd + args , function(error,stdout,stderr){
if (error) {
// Error while adding metadatas
console.log('ffmpegError:',error);
// Delete temporary file
fs.unlinkSync(config.plexFolder + videoTypeFolder + doc.filenameTest);
}
else {
// Finished to add metadatas
console.log('ffmpegSuccess for file:',doc.filename);
// Delete temporary file
fs.unlinkSync(config.plexFolder + videoTypeFolder + doc.filenameTest);
// Set video as downloaded
db.library.update({videoID:doc.videoID},{$set:{downloaded:true}},{},function() {
downloadedVideos.push(doc.videoID);
.on('end', function(){
console.log('\n');
createdDate = fileJson.date + 'T00:00:00';
// Create a metadata object containing important metadatas
metadata = {
title: fileJson.title,
show: parsedTypeForTitle,
creation_time: createdDate
}
// Set ffmpeg path and arguments then launch it.
cmd = '"' + ffmpegStatic.path + '"';
args = ' -i "' + config.plexFolder + videoTypeFolder + fileJson.filenameTest + '" -y -acodec copy -vcodec copy -metadata title="' + fileJson.title + '" -metadata show="' + parsedTypeForTitle + '" "' + config.plexFolder + videoTypeFolder + fileJson.filename + '"';
exec(cmd + args , function(error,stdout,stderr){
if (error) {
// Error while adding metadatas
console.log('ffmpegError:',error);
// Delete temporary file
fs.unlinkSync(config.plexFolder + videoTypeFolder + fileJson.filenameTest);
// Move "new" json to "failed" json folder
fs.renameSync(jsonNewDir + file, jsonFailedDir + file);
// Send callback to take care of the next json file
callback();
}
else {
// Finished to add metadatas
console.log('ffmpegSuccess for file:',fileJson.filename);
// Delete temporary file
}).then(() => {
console.log('Audio downloaded locally to', tempFilePath);
// Convert the audio to mono channel using FFMPEG.
const command = ffmpeg(tempFilePath)
.setFfmpegPath(ffmpeg_static.path)
.audioChannels(1)
.audioFrequency(16000)
.format('flac')
.on('error', (err) => {
console.log('An error occurred: ' + err.message);
})
.on('end', () => {
console.log('Output audio created at', targetTempFilePath);
// Uploading the audio.
return bucket.upload(targetTempFilePath, {destination: targetStorageFilePath}).then(() => {
console.log('Output audio uploaded to', targetStorageFilePath);
// Once the audio has been uploaded delete the local file to free up disk space.
fs.unlinkSync(tempFilePath);
fs.unlinkSync(targetTempFilePath);
// LICENCE https://github.com/adaptlearning/adapt_authoring/blob/master/LICENSE
/**
* Local LocalFileStorage module
*/
const async = require('async');
const ffmpegStatic = require('ffmpeg-static');
const ffprobeStatic = require('ffprobe-static');
const ffmpeg = require('fluent-ffmpeg');
const fs = require('fs-extra');
const path = require('path');
const ffprobe = require('ffprobe');
const util = require('util');
ffmpeg.setFfmpegPath(ffmpegStatic.path);
const configuration = require('../../../lib/configuration');
const FileStorage = require('../../../lib/filestorage').FileStorage;
const logger = require('../../../lib/logger');
const usermanager = require('../../../lib/usermanager');
function LocalFileStorage() {
this.dataRoot = path.join(configuration.serverRoot, configuration.getConfig('dataRoot'));
}
util.inherits(LocalFileStorage, FileStorage);
/**
* All paths used in local filestorage are relative to the dataRoot
*
* @param {string} relativePath
export function startVideo() {
if ( ! isVideoEnabled() ) {
return;
}
const dateTime = new Date()
.toISOString()
.split( '.' )[ 0 ]
.replace( /:/g, '-' );
const fileName = `${ global.displayNum }-${ dateTime }.mpg`;
file = path.resolve( path.join( './screenshots/videos', fileName ) );
createDir( path.dirname( file ) );
ffVideo = child_process.spawn( ffmpeg.path, [
'-f',
'x11grab',
'-video_size',
'1440x1000',
'-r',
30,
'-i',
':' + global.displayNum,
'-pix_fmt',
'yuv420p',
'-loglevel',
'error',
file,
] );
}
async function renderHitsounds(mediaPromise, beatmap, start_time, actual_length, modded_length, time_scale, file_path){
let media = await mediaPromise;
let execFilePromise = util.promisify(execFile);
try{
await execFilePromise(ffmpeg.path, [
'-ss', start_time / 1000, '-i', `"${media.audio_path}"`, '-t', actual_length * Math.max(1, time_scale) / 1000,
'-filter:a', `"afade=t=out:st=${actual_length * time_scale / 1000 - 0.5 / time_scale}:d=0.5,atempo=${time_scale},volume=0.7"`,
path.resolve(file_path, 'audio.wav')
], { shell: true });
}catch(e){
console.error(e);
throw "Error trimming beatmap audio";
}
let hitSoundPaths = await processHitsounds(media.beatmap_path);
let hitObjects = beatmap.hitObjects.filter(a => a.startTime >= start_time && a.startTime < start_time + actual_length * time_scale);
let hitSounds = [];
hitObjects.forEach(hitObject => {
let timingPoint = getTimingPoint(beatmap.timingPoints, hitObject.startTime);
function FFMpegRunner(args) {
var emitter = new EventEmitter();
var spawn = require('child_process').spawn;
var cmd = ffmpeg.path;
debug(cmd + '"' + args.join('" "') + '"');
var proc = spawn(cmd, args);
var stdout = [];
var stderr = [];
var highestFrameNumber = -1;
var frameNumRE = /frame= *(\d+) /;
proc.stdout.setEncoding('utf8');
proc.stdout.on('data', function (data) {
var str = data.toString()
var lines = str.split(/(\r?\n)/g);
stdout = stdout.concat(lines);
});
proc.stderr.setEncoding('utf8');
return new Promise((resolve, reject) => {
try {
ffmpeg()
.setFfmpegPath(ffmpeg_static.path)
.input(filePathIn)
.outputOptions([
'-f s16le',
'-acodec pcm_s16le',
'-vn',
'-ac 1',
'-ar 16k',
'-map_metadata -1'
])
.save(filePathOut)
.on('end', () => resolve(filePathOut));
} catch (e) {
reject(e);
}
});
return new Promise((resolve, reject) => {
ffmpeg(ytdl(url))
.setFfmpegPath(binaries.path)
.format(format)
.output(stream)
.on('start', (commandLine) => debug(commandLine))
.on('stderr', (stderrLine) => debug(stderrLine))
.on('error', (err) => reject(err))
.on('end', () => resolve())
.run();
});
}