jam 블로그

If your mp4 video file upload in amazon s3, that file's Content-type is "application/octet-stream".So, you have to change from "application/octet-stream" to "video/mp4". (There is option in meta data category.) If there are a few video file in amazon s3, you just delete and add content-type, but if there are too many video file, this site link of under can be help for you. https://foliovision.co..