Mobile Phone Video Formats
Posted: March 29, 2011
The number of people using mobile video is skyrocketing and will no doubt continue to do so. Pyramid Research just released a report predicting an annual compound growth rate for mobile video of 28% over the next five years. If you want to get in on all that action, here is some info you’ll need on mobile video file formats and different services to help you distribute your video.
The number of people using mobile video is skyrocketing and will no doubt continue to do so. Pyramid Research just released a report predicting an annual compound growth rate for mobile video of 28% over the next five years. That means that by 2014, more than 500 million users worldwide will subscribe to one of the growing numbers of mobile TV services.
This would place it as the #4 watched medium for video, behind TV, movies and computers screens.
If you want to get in on all that action, here is some info you’ll need on mobile video file formats and different services to help you distribute your video.
With mobile video, tiny is the name of the game. It’s best to keep this fact in mind during the entire production process since tiny details and small fonts will get lost on a cell phone screen. There are only a handful of common formats used for mobile video. They’re all highly compressed in order to create tiny file sizes.
- 3GPP
- Flash Lite
- MPEG-4
- RTSP
3GPP (.3gp)
3GPP is the single most common mobile format. It was developed by the 3rd Generation Partnership Project, hence the name 3GPP. It’s a globally standardized communication system so is ubiquitous worldwide. If you record video on a cell phone, it will be saved as this format by default.
Most medium to high level video editing systems will convert and export 3GPP files. Of course as with any video conversion need, there are many format conversion programs and plug-ins on the market available as freeware and shareware to help you make it work.
Flash Lite
Flash Lite is a streamlined version of Flash that was developed specifically for mobile phones and portable devices. The full version of Flash of course is the single most common online video file format. It is designated by an .FLV file extension. Flash Lite is highly compatible with Flash players which makes it fairly universal. To learn more visit the Adobe Flashlite website.
MPEG-4
Always versatile, MPEG-4 (named after developers Motion Picture Experts Group) is a good sharing format for mobile video. It is also commonly used for online video in general but is one of the smaller formats so it works well for mobile video too. Virtually any mobile video device will play an MPEG-4 video.
RTSP & RTP
Other technical terms you’ll run into using mobile video include RTSP and its cousin, RTP. RTSP stands for Real Time Streaming Protocol. RTSP is used to establish and control streaming media sessions. RTSP is used in combination with RTP, which stands for Real Time Transport Protocol. RTSP handles the stopping and starting and RTP takes care of the actual transmission of the stream. If you use any kind of mobile distribution service, they will handle this aspect of it.
Distribution for Mobile Video
With cell phone video, you can shoot it live and distribute it with a video sharing service such as Qik. Qik seems to be one of the most comprehensive and user-friendly mobile video platforms online.
Not only can you post your vid, but you can share it via e-mails and blast it out to various social network sites like Twitter. Another such service now in beta stage is Umundo. Both of these services are aimed more at the casual user although they can also be used for marketing videos.
For the serious business user, you might want to consider a service along the lines of Multivu and QuickPlay. (None of these are affiliate links.)
I hope this information helps you take advantage of mobile phone video.
Biz Tip Source: Video Production Tips
Author: Lorraine Grula