Can't stream S3 video/Image while downloading

I can't stream the S3 video/Image while downloading. I can able to read the private bucket by using my aws.accessKeyId and aws.secretKey. I have used the below way.

Code snippet: In HTML:

<!DOCTYPE html>
<html>
    <body>
        <img width="240" height="320" src="@routes.Application.loadS3File("user.png")" />
        <video controls="controls" preload controls width="320" height="240" name="Video Name">
            <source src="@routes.Application.loadS3File("user.mov")" type='video/mp4; codecs="avc1.42E01E, mp4a.40.2"' />
        </video>
    </body>
</html>

In Controller:

**method-1:**
def loadS3File(filename: String) = Action { implicit request =>
        try {
            val bucket = S3("user")
            val result = bucket.get(filename)
            val file = Await.result(result, 60 seconds)
            val BucketFile(name, contentType, content, acl, headers) = file
            Ok.chunked(Enumerator(content)).as(contentType);
        }
        catch {
            case e: Exception =>
                BadRequest("Error: " + e.getMessage)
        }
    }

**method-2:**
def loadS3File(filename: String) = Action.async {
        val bucket = S3("user")
        bucket.get(filename).map {
            case BucketFile(name, contentType, content, acl, headers) =>
                val byteString: ByteString = ByteString.fromArray(content)
                Ok.chunked(Enumerator(byteString)).as(contentType)
        }

    }

It waits to read the whole file content from S3. But the it doesn't return video to html. If I tried to show the S3 image, it read the whole image content from S3 and return to the html successfully. I can't stream the video/Image while downloading in progress.

kaliber-scala / play-s3

Can't stream S3 video/Image while downloading #66