The data embedding can be done on these files using any private stream. It runs on AAC encoding which restricts the users from copying the data of the files. These files were introduced in 2001 under the standards of ISO/IEX 14496-1:2001.
mp4 and this is the only official extension for MPEG-4 PART-14 formats. MPEG-4 files are officially named under extension.
Commonly portable media players are advertised as “MP4 players” although they are capable of playing other media format as well like ‘AMV format'. This format has become more common as they are being used in iPod and PlayStation Portable(PSP). These files may also include audio books, photos, podcasts, songs, movies, not making them limited to just audios and videos. The payment can be made using credit or debit cards. Any Movie, video or Audio file can be easily downloaded or streamed online with this extension which can be free or chargeable as well, such as downloading from iTunes. The Format provided by these files i.e MPEG-4 is commonly used online for streaming the videos. It offers higher flexibility and is compatible with both audio and video files. It is commonly used by manufacturers (those produce mobile products) as well as by Apple for audio, video and still images. A standard header includes signature, version, flags and header size. This format has header and packets in its video structure. Uncompressed Audio or ADPCM format audio is also supported by it. Both these aforesaid kinds are based on bitmap tile.
The second type is only compatible with Flash Player 8 and the newer versions. First one is lossy as it reduces colour depth or bit depth (number of bits used to indicate the colour of one pixel) and compresses the data.
There are two variants available for screen casting. The SWF files and this extension uses the identical way to encode data. Furthermore, it also supports a screen share or screen cast.įLV files mostly have video bitstreams which are one of the variants of H.263 Standard and it is named as Sorenson park(FourCC FLV1). With the help of screen capturing and other recording programs, screen recording is possible for flash videos. Also, it is a common platform for various websites that allows video streaming such as YouTube, Yahoo! Video, Metacafe, Hulu etc. Although, Apple iOS does not support Flash, yet, with the help of additional software, one can play flash videos. To play flash video from Personal Computer and online websites we need an FLV player. Adobe Flash Player 6 and new versions provide support to it.
Digital video content includes TV shows or series, movies etc. It is a multimedia container file format which is used over the internet to provide digital video content to the users. Adobe Systems (initially developed by Macromedia)