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FFMPEG-Utils.js
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FFMPEG-Utils.js
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const exec = require('child_process').exec;
const getVideoMetaData = function (videoPath) {
return new Promise((resolve, reject) => {
try {
const cmd = `ffprobe -v quiet -print_format json -show_format -show_streams ${videoPath}`;
exec(cmd, function (error, stdout, stderr) {
if (error) {
reject(error)
} else {
let Stream = JSON.parse(stdout)
let videoData = Stream.format
resolve(videoData)
}
});
} catch (error) {
console.log("Error in generating metadata of video-->", error)
return reject(error);
}
});
}
const getVideoDuration = function (videoPath) {
return new Promise((resolve, reject) => {
try {
const cmd = `ffprobe -v quiet -print_format json -show_format -show_streams ${videoPath}`;
exec(cmd, function (error, stdout, stderr) {
if (error) {
reject(error)
} else {
let Stream = JSON.parse(stdout)
let videoData = Stream.format
resolve(videoData.duration / 1)
}
});
} catch (error) {
console.log("Error in generating metadata of video-->", error)
return reject(error);
}
});
}
const makeThumbForvideo = (videoPath, outputPath, thumbTime) => {
return new Promise((resolve, reject) => {
try {
outputPath = outputPath + `${file.filename}_Thumb.jpg`
const cmd = `ffmpeg -i ${videoPath} -vframes 1 -an -s 1000x563 -ss ${thumbTime} ${outputPath}`;
exec(cmd, function (error, stdout, stderr) {
if (error) {
reject(error)
} else {
resolve(true)
}
});
} catch (error) {
console.log("Error in generating thumbnail of video-->", error)
reject(error);
}
});
};
module.exports = {
getVideoMetaData,
getVideoDuration,
makeThumbForvideo
}