Streaming video is a series of "moving images" that are sent in compressed form over the Internet and displayed when the viewer arrives. Streaming media is a streaming video with sound. With streaming video or streaming, web users don't have to wait to download large files before watching the video or hearing the sound. Instead, the media is sent in a continuous stream and played on arrival. The user needs a player, a special program that decompresses the video data and sends it to the display and sends the audio data to the speaker. The player can be either part of the browser or downloaded from the software manufacturer's website.
Mainstream video and streaming technologies include RealNetwork's RealSystem G2, Microsoft Windows Media Technologies [including its NetShow services and cinema servers] and VDO. Microsoft's approach uses standard MPEG compression algorithms for video. Other methods use proprietary algorithms. [Programs that perform compression and decompression are sometimes called codecs.] Microsoft's technology provides streaming audio up to 96 Kbps and streaming video up to 8 Mbps [for NetShow Theater Server]. However, for most web users, streaming video will be limited to the data rate of the connection [for example, up to 128 Kbps when using an ISDN connection]. Microsoft's streaming media files use the Advanced Streaming Format [ASF].
Streaming video is usually sent from pre-recorded video files, but can be distributed as part of a live feed. In live broadcast, the video signal is converted to a compressed digital signal and sent from a special web server capable of multicasting, while the same file is sent to multiple users.
Streaming is audio and video that is transmitted over the Internet in a streaming or continuous manner using packets. The most efficient reception of streaming media requires some form of broadband technology, such as cable modem or DSL. A data packet is a unit of data that is routed between a source and a destination on the Internet or any other packet switched network. TCP/Transmission Control Protocol [TCP] layer IP divides files when any file [email, HTML file, graphics exchange format file, URL – Uniform Resource Locator request, etc.] is sent from one place to another on the Internet Is a valid size "block" for routing. Each of these packages is individually numbered, including the Internet address of the destination. Individual packets of a given file can propagate different routes over the Internet. When they all arrive, they are reassembled into the original file [via the TCP layer on the receiving end].
The packet switching scheme is an efficient way to handle transmissions over a connectionless network such as the Internet. An alternative to circuit switching is to allocate a network for voice connections. In circuit switching, as with packet switching, lines in a network are shared among many users, but each connection requires a specific path dedicated during the connection. “Grouping” and “datagram” have similar meanings. User Datagram Protocol [UDP] is a TCP-like protocol that uses the term datagram.
The Motion Picture Experts Group MPEG has developed digital video and digital audio compression standards. It operates with the support of the International Organization for Standardization [ISO]. The MPEG standard is an evolving series, each designed for a different purpose. To use MPEG video files, you need a personal computer with enough processor speed, internal memory and hard disk space to process and play usually large MPEG files
The term codec is an acronym that stands for "compression/decompression." A codec is an algorithm or a special computer program that reduces the number of bytes consumed by large files and programs. To minimize the amount of storage space required for complex files, such as video, compression is used. Compression works by eliminating redundancy in the data. Any type of file can be compressed, including text, programs, images, audio, video and virtual reality [VR]. In some cases, compression can reduce the file size by a factor of 100 or more. For example, a 15 megabyte video may be reduced to 150 kilobytes. Uncompressed files are too large to be downloaded from the web in a reasonable amount of time, but compressed files can usually be downloaded in seconds. For viewing, you must use a decompression algorithm that "unlocks" compression.
There are many standard codecs. Some are mainly used to minimize file transfer time and are used on the Internet. Others are designed to maximize the amount of data that can be stored on a given amount of disk space or on a CD-ROM. Codec is used in many popular Internet products, including QuickTime, Netmeeting, Cu-Seeme and VDOphone.
Flash is a popular authoring software developed by Macromedia for creating vector graphics-based animation programs with full-screen navigation interface, graphical illustrations and simple interactivity, anti-aliasing, resizable file format, small enough to Streaming a normal modem This software is ubiquitous because of its speed [vector-based animation, which can accommodate different display sizes and resolutions, playback when downloading] and the smooth way to render graphics. Unlike animated but rasterized GIFs and JPEGs, Flash files are compact, efficient, and designed for optimized delivery.
Flash 4 is known as a hands-on animation package that enables web designers to import artwork using any bitmap or illustration tool they like, create animations and effects, and add sound and interactivity. Then save the content as a file with a .SWF file extension.
Web users using Intel Pentium or Power Macintosh processors can download Flash Player to view Flash content, which can be executed on multiple browsers and platforms. Flash is hailed as one of the most accessible plugins on the Web. According to an independent study cited by Macromedia, more than 90% of web users have installed Flash Player. Macromedia recently became familiar with Adobe for $3.4 billion in transactions.Online Dating Program For Men (view mobile),Click here! Online Art Lessons (view mobile),Click here! Astonishing Conversions - Online Allure,Click here!