DRM Playback in safari : Error Code: MEDIA_ERR_DECODE

[alenzalex]

Safari Version : 13.1

When I play DRM content in safari, I get error as KeySession error: code 6, systemCode 4294924646 with error code as : (CODE:5 MEDIA_ERR_ENCRYPTED)

Then, it displays error as The media playback was aborted due to a corruption problem or because the media used features your browser did not support with error code : (CODE:3 MEDIA_ERR_DECODE)

[alenzalex]

getCertificate() -----> executed and return success getContentId() -----> executed and return success getLicense() -----> never enters this function

[alenzalex]

Attaching code snippet that I have tried :

player.ready(function () { player.eme(); var emeOptions = {}

player.src({
    src: videSourceUrl,
    type: 'application/x-mpegURL',
    keySystems: {
         'com.apple.fps.1_0': {
          getCertificate: function(emeOptions, callback) {
               let reqBody = { merchantId: 'myapp_testing' };
                   videojs.xhr({
                      uri: 'http://localhost:3080/getCertificate',
                      method: 'POST',
                      responseType: 'arraybuffer',
                      body: JSON.stringify(reqBody),
                  headers: {
                     'Content-type': 'application/json'
                   }
            }, function (err, response, responseBody) {
                if (err) {
                console.log('error in getCertificate')
                    callback(err);
                    return;
                }
              console.log('success in getting Certificate')
              callback(null, responseBody);
                //var lab = decodeB64ToUint8Array(responseBody.license);
                //callback(null, lab);
            });
        },

        getContentId: function(emeOptions, initData) {
                  console.log('Fairplay: getContentId')
                      const hostname = getHostnameFromUri(Utf8ArrayToStr(initData))
                      console.log('Fairplay: getContentId acquired')
                      return hostname
        },

        getLicense: function(emeOptions, contentId, keyMessage, callback) {
                    console.log('Inside getLicense:to proxy')
                    let reqBody = {
                            accountId: 'accountId',
                            videoId: 'videoId',
                            merchantId: 'myapp_testing'
                         };
                 var spcMessage = encodeURIComponent(encodeToB64Uint8Array(keyMessage));
                 var keySystem = emeOptions.keySystems['com.apple.fps.1_0'];
                 var options = keySystem.vendor.options;
             videojs.xhr({
                       uri: 'http://localhost:3080/getLicense',
                       method: 'POST',
                       responseType: 'text',
                       body: "spc=" + spcMessage + "&" + contentId,
                       headers: {
                          'x-dt-auth-token': options.authToken,
                              'x-dt-custom-data': normalizeCustomData(options),
                              'Content-type': 'application/x-www-form-urlencoded' 
                   }
            }, function (err, response, responseBody) {
                if (err) {
                    callback(err);
                    return;
                } else {
                    callback(null, new Uint8Array(responseBody));
                }
            });
            }
        }
    }
  });
});