this.file.createDir(this.file.dataDirectory, 'mydir',true).then(_ =>{
        console.log('Directory exists ');
        this.file.checkDir(this.file.dataDirectory, 'mydir').then(_ => {
          console.log('Directory exists when checked');
          this.camera.getPicture(options).then(videoData=>{
            console.log(videoData)
            let date=new Date().toISOString().slice(0,10);
            let H=new Date().getHours();
            let M=new Date().getMinutes();
            let S=new Date().getSeconds();

            this.filename =date+H+M+S;
            this.videoEditor.transcodeVideo({
              fileUri: videoData,
              outputFileName: this.filename,
              outputFileType: 0
            }).then((fileUri: string) =>{ console.log('video transcode success===>', fileUri);
              this.videoEditor.trim({
                fileUri:videoData,
                trimStart:0,
                trimEnd:30,
                outputFileName:'trim'+this.filename}).then(trimmedData=>{
                  this.videoEditor.getVideoInfo({fileUri:videoData}).then(info=>{
                    if(info.duration>=30){alert('Video length Greater than 30 s')}

                    else if(info.size>=30000000){
                      alert('This video size is greater than 30Mb')
                    }

                    console.log(JSON.stringify(info));
                  }).catch((error:any)=>console.log('video info gathering error after video trimmed'+error));

                  console.log(JSON.stringify(trimmedData));
                }).catch((error:any)=>console.log('video trim error'+error));

                this.videoEditor.getVideoInfo({fileUri:videoData}).then(info=>{
                  if(info.duration>=30){alert('Video length Greater than 30 s')}

                  else if(info.size>=30000000){
                    alert('This video size is greater than 30Mb')
                  }

                  console.log(JSON.stringify(info));
                }).catch((error:any)=>console.log('video info gathering error'+error));

              }).catch((error: any) => console.log('video transcode error', error));
          })


            // }).catch(err => console.log(err));

        }).catch(err => console.log('Directory doesnt exist'));
      }).catch(err => console.log('Directory error===>'+err));