Thanks Venkat, u always do a good job of explaining things in a simple way. Now pray tell me whay do u fell that Media Players have a life-span of 5 odd years :sad:
Is it that in 5 odd years it's technology will get outdated or "hardware" lifespan ???
I am assuming you are asking why ONLY 5 odd years. This has to do more with the media and the software than the hardware. Let us look at the major components of a media player:
1. The CPU - limited to special chips from Realtek and Sigma Designs. Though some companies have started using the Atom processor, I believe this is an attempt by Intel to get into this market and break the iron grip that Sigma Designs has.
2. Audio Codecs - There are a large number of audio codec and the media players have covered them all. New codecs that come will be covered by a firmware update.
3. Video Codecs - Again like the audio codecs, the players have covered most of the video codecs. Some of the manufacturers are struggling with HD Audio, but it is only a matter of time before that is also cracked. Audio pass through is available for most HD Audio in some of the better players.
4. Video Resolution - Both Sigma and Realtek have covered upto 1080P, and I don't see any new resolution coming into the market for a few years. The only thing missing is 3D.
5. Connectivity - HDMI will slowly destroy all other connectivity excepting maybe the original two channel audio. All media players support 1.3, and new one will start supporting 1.4 variants. The other connectivity that will become ubiquitous in media players is USB. New players will start delivering USB 3.0
6. HDD Support - Media players are able to support most of the file systems that are there (this includes FAT16/FAT32, EXT2/EXT3, NTFS) in the computer market excepting maybe the 3 and 3+TB drives. As the methodology is finalised in the computer market, the media players will simply update their firmware.
7. Network - Media players are already Network savvy with IP address capabilities. This includes PC and NAS in local network (SMB, NFS, UPnP, HTTP), and other Internet and local network media sources (HTTP, multicast UDP/RTP, etc). Some manufacturers (such as WD) are trying to make their players act as servers, and I am not sure that is a good idea. NAS, Torrents, Internet Radio, IPTV, and digital TV support is already there.
I don't see any earthshaking change in any of these areas that will make the media player technology obsolete over the next few years. Minor changes and bugs will be covered with firmware updates. Bigger changes could include faster processors, larger memory with buffering, and maybe the addition of entry level scaling.
The day the current crop of media player technology will become obsolete is when the industry introduces 2160P or higher and a completely new audio codec. I don't see that happening for at least 5 years.
Cheers