ffmpeg nodejs中使用

1.获取到推流地址
2.进入cmd,输入命令ffmpeg -re -i xxxxx.flv -c copy -f flv "xxxxurl"
其中,
xxxxx.flv为本地视频文件,Sioeye推流需要符合使用的是视频H264,音频ACC编码
"xxxxxrul"为推流地址

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ffmpe NodeJs中使用

var exec = require(‘child_process‘).exec;var Ffmpeg = require(‘fluent-ffmpeg‘);var config = require(‘../config‘)// module.exports  = {   function generatTsfile (activity,sourceFile) {        // var source        // var commandStr = ‘ffmpeg -i ‘;        // commandStr += config.videodirectory +  videoFile ;        // commandStr += ‘ -y -vcodec copy -acodec copy -map 0 -f segment -segment_list ‘;        // commandStr +=+ config.videodirectory + ‘‘        var commandStr = ‘ffmpeg -i D:/desktop/testfile/1.flv  -y -vcodec copy -acodec copy -map 0 -f segment -segment_list D:/desktop/testfile/test1.m3u8   -segment_time 10 D:/desktop/testfile/test-%03d.ts‘

var command = Ffmpeg(‘D:/desktop/testfile/454224124c08470a90a9eaa0b3cb885a/123224124c08470a90a9eaa0b3cb6666/sourceVideo/1080p_3_2.mp4‘)            .save(‘D:/desktop/testfile/454224124c08470a90a9eaa0b3cb885a/123224124c08470a90a9eaa0b3cb6666/ts/1080p_3_2-%03d.ts‘)            .outputOptions([                ‘-y‘,            ‘-vcodec copy‘,            ‘-acodec copy‘,            ‘-map 0‘,              ‘-f segment‘,            ‘-segment_list D:/desktop/testfile/454224124c08470a90a9eaa0b3cb885a/123224124c08470a90a9eaa0b3cb6666/sourceVideo/1080p_3_2.m3u8‘,            ‘-segment_time 10‘]            )

// .takeScreenshots({ timemarks: [ ‘00:00:02.000‘ ],            //     size: ‘150x100‘,            //     filename:‘thumbnail-at-%s-%00i-seconds.jpg‘            // }            //  , ‘D:/desktop/testfile‘);

command            .on(‘progress‘, function(info) {                console.log(‘progress ‘ + info.percent + ‘%‘);            })            .on(‘filenames‘, function(filenames) {                console.log(‘screenshots are ‘ + filenames.join(‘, ‘));            })            .on(‘error‘, function(err) {                console.log(‘An error occurred: ‘ + err.message);            })            .on(‘end‘, function() {                console.log(‘Merging finished !‘);            })    }

var num = 0;function generateImage(i) {

console.log(i,num++);    // var commandStr = ‘ffmpeg -i D:/desktop/testfile/1.mp4 -f image2 -vf fps=fps=1/2 -q:v 0 D:/desktop/testfile/test-%02d.jpg‘;

var command = Ffmpeg(‘D:/desktop/testfile/454224124c08470a90a9eaa0b3cb885a/123224124c08470a90a9eaa0b3cb6666/ts/1080p_3_2-‘+i+‘.ts‘)        .save(‘D:/desktop/testfile/454224124c08470a90a9eaa0b3cb885a/123224124c08470a90a9eaa0b3cb6666/thumbnailtmp/1080p_3_2-‘+i+‘-%02d.jpg‘)        .outputOptions([            ‘-y‘,            ‘-f image2‘,            ‘-vf fps=fps=1/2‘,            ‘-q:v 0‘        ])       // .videoFilter(‘fps=fps=1/2‘)       //  .takeScreenshots({       //       //timemarks: [ ‘00:00:02.000‘ ],       //      size: ‘150x100‘,       //      filename:‘thumbnail-at-%s-%00i-seconds.jpg‘       //  }       //   , ‘D:/desktop/testfile‘);

command        .on(‘progress‘, function(info) {            //console.log(‘progress ‘ + info.percent + ‘%‘);        })        .on(‘filenames‘, function(filenames) {            //console.log(‘screenshots are ‘ + filenames.join(‘, ‘));        })        .on(‘error‘, function(err) {            //console.log(‘An error occurred: ‘ + err.message);        })        .on(‘end‘, function() {            //console.log(‘Merging finished !‘);        })

} // generatTsfile()

//var count = 0;function generate() {   // setTimeout(function () {

var str = count.toString().length === 1 ? ‘00‘+count : ‘0‘+count;        generateImage(str)        count ++;        console.log(count,str);        if(count<32)            generate();

// },10000)}

generate();

// //切片生成图片// var exec = require(‘child_process‘).exec;// var commandStr = ‘ffmpeg -i D:/desktop/testfile/1.mp4 -f image2 -vf fps=fps=1/2 D:/desktop/testfile/test-%02d.jpg&exit‘;// var time = new Date();// exec(commandStr,function (err,data,data1) {//     console.log(new Date() - time);// })

// var tsStr = ‘ffmpeg -i D:/desktop/testfile/1.mp4  -c:v libx264 -c:a aac -strict -2 -f hls output.m3u8‘;////生成切片// var generalTsStr = ‘ffmpeg -i D:/desktop/testfile/1.flv  -y -vcodec copy -acodec copy -map 0 -f segment -segment_list D:/desktop/testfile/test1.m3u8   -segment_time 10 D:/desktop/testfile/test-%03d.ts‘//// var time = new Date();// exec(generalTsStr,function (error, stdout, stderr) {//     console.log(new Date() - time);// })

// var spawn = require(‘child_process‘).spawn;

//Set the path to where FFmpeg is installed//proc.setFfmpegPath("D:\\ffmpeg-3.0\\vs2013_build\\bin\\ffmpeg.exe"); //I forgot to include "ffmpeg.exe"

// ffmpeg(‘D:/desktop/testfile/1.mp4‘)//     .videoCodec(‘libx264‘)//     .audioCodec(‘libmp3lame‘)//     .size(‘320x240‘)//     .on(‘error‘, function(err) {//         console.log(‘An error occurred: ‘ + err.message);//     })//     .on(‘end‘, function() {//         console.log(‘Processing finished !‘);//     })//     .save(‘D:/desktop/testfile/output.mp4‘);

// ffmpeg(‘D:/desktop/testfile/1.mp4‘)//     .on(‘stderr‘, function(stderrLine) {//         console.log(‘Stderr output: ‘ + stderrLine);//     })//     .on(‘progress‘, function(progress) {//         console.log(‘Processing: ‘ + progress.percent + ‘% done‘);//     })//     .on(‘error‘, function(err, stdout, stderr) {//         console.log(‘Cannot process video: ‘ + err.message);//     })//     .on(‘end‘, function(stdout, stderr) {//         console.log(‘Transcoding succeeded !‘);//     });;;

// var command = ffmpeg(‘D:/desktop/testfile/1.mp4‘)  //     .audioCodec(‘libfaac‘)  //   .videoCodec(‘libx264‘)  //   .format(‘mp4‘);  //  // command.clone()  //   .size(‘320x200‘)  //   .save(‘D:/desktop/testfile/11.mp4‘);

// ffmpeg(‘D:/desktop/testfile/1.mp4‘)//     .screenshots({//         timestamps: [30.5, ‘50%‘, ‘00:10.123‘],//         filename: ‘thumbnail-at-%s-seconds.png‘,//         folder: ‘D:/desktop/testfile/output‘,//         size: ‘320x240‘//     });// //