Img_1015mp4 -

: Software like VLC Media Player is recommended if standard programs fail to read the specific codecs inside the file.

Instead, this file name represents a that holds video, audio, and metadata. Technical Profile of an MP4 File Official Name : MPEG-4 Part 14. Format Type : A digital multimedia container format.

: A sequential number assigned by the camera software to track the order of shots.

If you have a file with this name, you can generally open it using:

: Introduced in 2001 by the ISO/IEC and the Motion Picture Experts Group (MPEG). Why the Name "IMG_1015"?

: To find out when or where the video was taken, you can use an Online EXIF Viewer to read the hidden data within the file. MP4 files explained: How to open and use - Adobe

: It can store video and audio tracks, as well as subtitles and still images.