Streaming cloud

Streaming cloud computing is from multimedia aware-cloud. A multimedia aware-cloud which address how a multimedia cloud can perform distributed multimedia process and storage of the multimedia process and provide quality of service. To provide a High Quality of service for multimedia services we propose an architecture called media -edge colud (MEC) and in which storage, the and cluster are presented at the edge to provide distributed parallel processing and quality of service (QoS) adaptation for various types of devices.
Now we present a cloud -aware multimedia that how multimedia services and application such as storage, sharing,authoring,mash up and delivery, rendering and retrieval, can optimally utilize cloud computing resource for the better .
Cloud computing is an emerging technology providing various storage and computing services over the internet. Cloud computing is a platform and generally an incorporates infrastructure and software as service(SaaS). By using cloud computing users can store and retrieve their data, software, media and many in cloud using over the internet instead of storing their data in the local drives. The users can run their application more efficiently on cloud computing platform with software deployed in the cloud.
The internet multimedia is emerging as a service with the development of Web 2.0. To provide rich media service the multimedia service introduce a technology to generate, edit, and search media content such as video,music,pictures,files and graphics.There is a Strong demand for cloud computing for multimedia application and service over the internet because of large amount of computation required for serving millions of internet and mobile users at the same time. In cloud based multimedia computing the users can store and process their multimedia application data in the cloud in the distributed manner and no need of full installation of the media application software on the user devices.
Challenges for multimedia computing
* Multimedia and service heterogeneity.
*QoS heterogeneity.
*Network heterogeneity.
*Device heterogeneity.
In cloud computing the cloud uses a mechanism to allocate computing and storage resources one need which is useful for general data services. In additional performance for CPU and storage requirements the important factor is the quality of service in terms of delay and bandwidth.In mobile devices they have some limitation for computing, battery life. so the cloud computing become an established technology for the mobile devices.
The multimedia computing in the cloud is how to provide the and support for the multimedia application and services over the internet connection (i.e) wired internet and mobile internet.
Concept of multimedia cloud computing
The principle concepts of multimedia cloud computing for multimedia computing and communication is specifically proposed a multimedia cloud computing framework that to provide multimedia application and service over the internet and mobile internet with QoS.
cloud aware multimedia focus on how the multimedia perform the storage ,processing, and etc.
MULTIMEDIA AWARE-CLOUD:
The media cloud needs to have the following functions:
1) Support for various types of multimedia services and Quality of services of the multimedia service with different requirements ,
2)Multimedia to adaptive with various types of devices and network bandwidth,
3)distributed parallel multimedia processing.
Media cloud computing architecture
we Handling multimedia computing form a quality of service(QoS) perspective of an MEC computing architecture. In cloud the server physically placed at the edge to provide media service with high quality of service to users. The MEC architecture is similar CDN Edge server architecture where CDN is for multimedia delivery and MEC for multimedia computing to the users. So that compare to all multimedia content in the centre of the server the multimedia computing is an MEC can produce less traffic.
There are two type of Architecture in MEC:
* 1st type: The all user data are stored in the MECs based on the user profile and content is location is communicated by its head through P2P.
* 2nd type: The central Administrator maintains all the associated users details and the content location where the MEC distributedly holds all the content within the MEC.
In P2P architecture each nodes a very important where the MEC has the high scalability and availability for media computing and media storage.
Cloud-aware applications
In high professional organization the high quality media contents could only be acquired with efficient devices. The other distribution of media are used in hard copies like various compact disc. A low cost digital camera and camcorders has sparked an explosion of users generated media content. At new cyber physical systems made a new way of data Acquisting over sensor networks which increase the diversity and the volume of media data files. On the web 2.0 wave digital media data can be easly distributed through the internet connection. A biggest success for the youtube , gmail and other cloud storage services for demonstrates the popularity of the internet media. In early days the media storage are provided by the various service provider with there server farms ,but now every service provider have a choice to be user of public clouds. For small bussiness the pay as you go is the choice of the public cloud users.
Distributed parallel multimedia processing
Multimedia processing is conducted on client and server with multimedia processing and multimedia cloud computing is basically on the third party cloud data center. The big challenge of multimedia cloud computing is how cloud can provide a distributed parallel processing of multimedia data of thousands of users including the wired and wireless users(mobile users). So , multimedia computing and multimedia storage need to be executed in the distributed and parallel to overcome this problem. we use DHT for media data storage in the storage cluster and implement multimedia processing program parallel execution program with media load balance for media computing in GPU or CPU cluster. Assigning a different key to a data to track the data which manage how media data will be distributed multimedia processing for large scale multimedia program which using MEC.
Quality of service in media cloud
The QoS-Quality of service is the main key challenge in the media cloud. we can provide a better quality of service but two methods that are one is are add Qos within the infrastructure and another one is between the cloud infrastructure and multimedia application to support multimedia application and service with the different medias.It check to improve the quality of service of cloud in the middle layer such as Qos in the transport layer and the Qos mapping between the cloud infrastructure and media application. there are more researches are going on in the cloud infrastructure Qos area.
Data storage
The cloud storage is always UP so that the users can access the file, upload, download, share and so on. The users can access the files from anywhere from any device over the internet connection. Compare to the local storage the cloud storage provides a high level reliability.
There are two type of storage method that are (i) consumer oriented service and (ii) developer oriented service.
The consumer oriented services are that the cloud provider deployed their own server for the storage that is storage service is on own that is "Pay-only service". The investment plays an major roll in software or service.

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