How to capture the fifth second image of qiniu video as the cover image.

{Code ...}

// Introduce Plupload hideShowContent. var is_upload_video = 0; var is_upload_img = 0; var Qiniu = new QiniuJsSDK (); var uploader = Qiniu. uploader ({runtimes: 'html5, flash, html4', // upload mode, degradation browse_button: 'pickfiles' in turn, // click the button to upload the selected files, ** required ** uptoken_url: '/qiniu/get_up_token? Key = {$ path} & bucket_type = video', // Url of the Ajax request upToken. ** it is strongly recommended to set ** (provided by the server) // uptoken :'', // If uptoken_url is not specified, you must specify uptoken. uptoken is generated by other programs. // unique_names: true, // The default value is false, and key is the file name. If this option is enabled, the SDK automatically generates the uploaded key (file name ). // Save_key: true, // The default value is false. If 'sava _ key' is specified in the upload policy for the uptoken generated by the server, the SDK will ignore the key processing domain: '{$ video_domian }', // bucket domain name, used when downloading resources. ** required ** container: 'Container', // upload the dom id of the region. The default value is the parent element of browser_button. max_file_size: '60m', // maximum file size limit flash_swf_url: 'Public/js/plupload/Moxie.swf ', // introduce flash, relative path max_retries: 1, // maximum number of Retries for upload failure dragdrop: true, // you can drag the upload drop_element: 'Container', // drag the ID of the upload region element, after a file or folder is dragged, The chunk_size: '4mb 'can be triggered. // the size of each chunk_size is auto _ Start: true, // select the file and upload it automatically. If it is disabled, bind the event to trigger upload init: {'filesadded': function (up, files) {plupload. each (files, function (file) {// After the file is added to the queue, upload_pics_number ++; $ ('font _ video '). show (); if (upload_pics_number = 1) {$ ('# Support '). hide () ;}}) ;}, 'beforeupload': function (up, file) {// set the format and size of the uploaded file; $ array = ['video/mpmp', 'video/avi', 'video/mpg', 'image/gif']; if (-1 = jQuery. inArray (file. type, $ array) {alert ("Incorrect file format") window. location. reload (); return false;} if (file. size> 50*1024*1024) {alert ('upload file size cannot exceed 50m') window. location. reload (); return false;} is_upload_video = 1; $ ('# fsuploadprogressbox '). show (); $ ('# videobox '). hide ()}, 'uploadprogress': function (up, file) {var progress = new FileProgress (file, 'fsuploadprogress'); var chunk_size = plupload. parseSize (this. getOption ('chunk _ size'); progress. setPro Gress (file. percent + "%", up. total. bytesPerSec, chunk_size);}, 'fileuploaded': function (up, file, info) {$ ('# fsuploadprogressbox '). hide (); console. log (info); var dataObj = eval ("(" + info + ")"); if (dataObj. success = 'true') {$. getJSON ("/qiniu/get_video_pic_url? Key = {$ path} & bucket_type = pics ", function (json) {$ ('# video_thumbnail_input '). val (json. key); $ ('# Support '). show (); $ ('# product_video_qn '). val ('{$ path}'); $ ('font _ video '). hide (); $ ('# preview_video '). attr ('href ', "/product/video_show? Video_stream =/qiniu/get_video_url? Key = {$ path} & is_redirect = 1 "). show (); is_upload_video = 0 ;}) ;}else {alert ("Upload Failed, please upload again"); $ ('# support '). show (); $ ('font _ video '). show (); return false ;}}, 'error': function (up, err, errTip) {// when an upload Error occurs, process related tasks $ ('font _ video '). show (); $ ('# Support '). show (); alert (errTip) ;}, 'uploadcomplete': function () {$ ('# fsuploadprogressbox '). hide (); // after the team column file is processed, process the relevant event ('{videobox'}.html ('uploaded successfully'); chunk_index = 0 ;}, 'key': function (up, file) {// If You Want to personalize the key of each file on the front end, you can configure this function. // The configuration must be in unique_names: false, save_key: var key = "{$ path}"; // do something with key herereturn key }}});

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// Introduce Plupload hideShowContent. var is_upload_video = 0; var is_upload_img = 0; var Qiniu = new QiniuJsSDK (); var uploader = Qiniu. uploader ({runtimes: 'html5, flash, html4', // upload mode, degradation browse_button: 'pickfiles' in turn, // click the button to upload the selected files, ** required ** uptoken_url: '/qiniu/get_up_token? Key = {$ path} & bucket_type = video', // Url of the Ajax request upToken. ** it is strongly recommended to set ** (provided by the server) // uptoken :'', // If uptoken_url is not specified, you must specify uptoken. uptoken is generated by other programs. // unique_names: true, // The default value is false, and key is the file name. If this option is enabled, the SDK automatically generates the uploaded key (file name ). // Save_key: true, // The default value is false. If 'sava _ key' is specified in the upload policy for the uptoken generated by the server, the SDK will ignore the key processing domain: '{$ video_domian }', // bucket domain name, used when downloading resources. ** required ** container: 'Container', // upload the dom id of the region. The default value is the parent element of browser_button. max_file_size: '60m', // maximum file size limit flash_swf_url: 'Public/js/plupload/Moxie.swf ', // introduce flash, relative path max_retries: 1, // maximum number of Retries for upload failure dragdrop: true, // you can drag the upload drop_element: 'Container', // drag the ID of the upload region element, after a file or folder is dragged, The chunk_size: '4mb 'can be triggered. // the size of each chunk_size is auto _ Start: true, // select the file and upload it automatically. If it is disabled, bind the event to trigger upload init: {'filesadded': function (up, files) {plupload. each (files, function (file) {// After the file is added to the queue, upload_pics_number ++; $ ('font _ video '). show (); if (upload_pics_number = 1) {$ ('# Support '). hide () ;}}) ;}, 'beforeupload': function (up, file) {// set the format and size of the uploaded file; $ array = ['video/mpmp', 'video/avi', 'video/mpg', 'image/gif']; if (-1 = jQuery. inArray (file. type, $ array) {alert ("Incorrect file format") window. location. reload (); return false;} if (file. size> 50*1024*1024) {alert ('upload file size cannot exceed 50m') window. location. reload (); return false;} is_upload_video = 1; $ ('# fsuploadprogressbox '). show (); $ ('# videobox '). hide ()}, 'uploadprogress': function (up, file) {var progress = new FileProgress (file, 'fsuploadprogress'); var chunk_size = plupload. parseSize (this. getOption ('chunk _ size'); progress. setPro Gress (file. percent + "%", up. total. bytesPerSec, chunk_size);}, 'fileuploaded': function (up, file, info) {$ ('# fsuploadprogressbox '). hide (); console. log (info); var dataObj = eval ("(" + info + ")"); if (dataObj. success = 'true') {$. getJSON ("/qiniu/get_video_pic_url? Key = {$ path} & bucket_type = pics ", function (json) {$ ('# video_thumbnail_input '). val (json. key); $ ('# Support '). show (); $ ('# product_video_qn '). val ('{$ path}'); $ ('font _ video '). hide (); $ ('# preview_video '). attr ('href ', "/product/video_show? Video_stream =/qiniu/get_video_url? Key = {$ path} & is_redirect = 1 "). show (); is_upload_video = 0 ;}) ;}else {alert ("Upload Failed, please upload again"); $ ('# support '). show (); $ ('font _ video '). show (); return false ;}}, 'error': function (up, err, errTip) {// when an upload Error occurs, process related tasks $ ('font _ video '). show (); $ ('# Support '). show (); alert (errTip) ;}, 'uploadcomplete': function () {$ ('# fsuploadprogressbox '). hide (); // after the team column file is processed, process the relevant event ('{videobox'}.html ('uploaded successfully'); chunk_index = 0 ;}, 'key': function (up, file) {// If You Want to personalize the key of each file on the front end, you can configure this function. // The configuration must be in unique_names: false, save_key: var key = "{$ path}"; // do something with key herereturn key }}});

For video interfaces, refer:
Http://developer.qiniu.com/docs/v6/api/reference/fop/av/vframe.html
Vframe is the synchronized fop.

For example for Video: http://rwxf.qiniudn.com/1.mp4

The fifth second of the external chain is: http://rwxf.qiniudn.com/1.mp4? Vframe/png/offset/5