视频拼接和简单剪辑

操作步骤

1. 创建Client实例。

   var RPCClient = require('@alicloud/pop-core').RPCClient;
   
   var client = initVodClient('<Your AccessKeyId>', '<Your AccessKeySecret>', '<YourRegionId>');

2. 设置转码参数。
   • Input

     var RPCClient = require('@alicloud/pop-core').RPCClient;
     
     var client = initVodClient('<Your AccessKeyId>', '<Your AccessKeySecret>', '<YourRegionId>');

   • Output

     var outputOSSObject=encodeURIComponent(ossOutputObject);
     var output = new JSONObject();
     output.OutputObject=outputOSSObject;
     output.TemplateId= templateId;

   • Video

     var video = {};
     video.Width="1280";
     video.Height="720";
     output.Video=JSON.stringify(video);

   • MergeList

     var mergeVideo = {};
     var dot='.';
     var httpStr='http://';
     var mergeVideoURL=httpStr.concat(ossBucket, dot, ossLocation, dot ,'aliyuncs.com/',
                                              encodeURIComponent(ossInputObject)
                                             );
     var mergeVideo.MergeURL=mergeVideoURL;
     var mergeTail = {};
     var mergeTailURL = httpStr.concat(ossBucket, dot, ossLocation, dot, 'aliyuncs.com/',
                                      encodeURIComponent(tailObject));
     
     mergeTail.MergeURL=mergeTailURL;
     var mergeList = [];
     mergeList.push(mergeVideo);
     mergeList.push(mergeTail);
     output.MergeList= JSON.stringify(mergeList);

3. 发起API请求并显示返回值。

   client.request('SubmitJobs', {
       Input: JSON.stringify(input),
       Outputs: JSON.stringtify(outputs),
       OutputBucket: ossBucket,
       PipelineId: pipelineId,
       OutputLocation: ossLocation
       }, {}).then(function (response) {
         console.log('response success: = ' + response.JobResultList.JobResult[0].Success);
         console.log('response jobID: ' + response.JobResultList.JobResult[0].Job.JobId);
     }).catch(function (response) {
       console.log(JSON.stringify(response));
   });

var RPCClient = require('@alicloud/pop-core').RPCClient;

function initMtsClient(accessKeyId, accessKeySecret, regionId) {
    var client = new RPCClient({
        accessKeyId: accessKeyId,
        accessKeySecret: accessKeySecret,
        endpoint: 'http://mts.' + regionId + '.aliyuncs.com',
        apiVersion: '2014-06-18'
    });
    return client;
}

var accessKeyId = "xxx";
var accessKeySecret = "xxx";
var mpsRegionId = "xxx";
var pipelineId = "xxx";
var templateId = "S00000001-200030";
var ossLocation = "xxx";
var ossBucket = "xxx";
var ossInputObject = "input.mp4";//按需配置
var ossOutputObject = "merged.mp4";//按需配置
var headObject = "head.mp4";//按需配置
var tailObject = "tail.mp4";//按需配置

var client = initMtsClient(accessKeyId, accessKeySecret, mpsRegionId)
// Input
var input = {};
input.Location = ossLocation;
input.Bucket = ossBucket;
input.Object = encodeURIComponent(headObject);

// Output
var outputOSSObject = encodeURIComponent(ossOutputObject);
var output = {};
output.OutputObject = outputOSSObject;
// Ouput->TemplateId
output.TemplateId = templateId;
// Ouput->Video
var video = {};
video.Width = "1280";
video.Height = "720";
output.Video = JSON.stringify(video);
// Output->MergeList
var mergeVideo = {};
var httpStr = 'https://';
var dot = '.';
var mergeVideoURL = httpStr.concat(ossBucket, dot, ossLocation, dot, 'aliyuncs.com/', encodeURIComponent(ossInputObject));
mergeVideo.MergeURL = mergeVideoURL;
var mergeTail = {};
var mergeTailURL = httpStr.concat(ossBucket, dot, ossLocation, dot, 'aliyuncs.com/', encodeURIComponent(tailObject));
mergeTail.MergeURL = mergeTailURL;

var mergeList = new Array();
mergeList.push(mergeVideo);
mergeList.push(mergeTail);
output.MergeList = JSON.stringify(mergeList);

// Outputs
var outputs = new Array();
outputs.push(output);

client.request('SubmitJobs', {
    Input: JSON.stringify(input),
    Outputs: JSON.stringify(outputs),
    OutputBucket: ossBucket,
    PipelineId: pipelineId,
    OutputLocation: ossLocation
}, {}).then(function (response) {
    console.log('response success: = ' + response.JobResultList.JobResult[0].Success);
    console.log('response jobID: ' + response.JobResultList.JobResult[0].Job.JobId);
    console.log(JSON.stringify(response));
}).catch(function (response) {
    console.log(JSON.stringify(response));
});