: Support for embedded subtitles, still images, and object descriptions as defined by the MPEG-4 Part 14 standard .
If you are looking to develop a feature centered around an MP4 file with this ID, standard capabilities would include: 38770mp4
: Compatibility with online players and mobile platforms for immediate playback without full downloads. : Support for embedded subtitles, still images, and
: It may simply be the filename of an MP4 video (a common multimedia container format ) stored on a local drive or a private server. Technical Profile of an MP4 Feature : Support for embedded subtitles
The code "" does not appear to correspond to a standard technical feature, commercial product, or widely documented video asset in the public domain.