摘要:
Methods and systems for servicing content for delivery to a client device are described. An item of content is identified during a session with the client device. A type of service to be performed on the item of content is identified. A provider is selected from a plurality of providers capable of performing the service. The session is transferred to the selected provider, which performs the service on the item of content.
摘要:
A method for utilizing a tag to optimize portion of data transfer is disclosed. In one embodiment, a storage location is provided on a single node for storing at least one portion of data received from at least one data stream. The header containing information about the portion of data coupled with the portion of data is accessed. A database entry is generated at the node based on the information contained on the header. A tag pointing to the database entry is also generated. The tag pointing to the database entry is then correlated with the portion of data. In so doing, when the portion of data is processed, the processing is based on the context information of the database pointed to by the tag without requiring access to the header or other data within the portion of data.
摘要:
Disclosed are a method and apparatus for ensuring the integrity of data. In one embodiment, the present invention, for a plurality of data packets comprising a plurality of first data segments and a plurality of second data segments, calculates a cryptographic checksum for the plurality of first data segments and enables the cryptographic checksum for the plurality of first data segments to be transmitted separately from the plurality of data packets.
摘要:
Systems and methods thereof for processing data are described. First information associated with encoded data is parsed. The first information describes an ordering of the encoded data. The encoded data is placed in a data packet using the first information. The data packet is organized into contiguous data segments that are delineated by truncation points that allow a transcoder to transcode the encoded data without using the first information.
摘要:
One embodiment of the invention includes a method for managing a streaming media service. The method includes receiving a request for a streaming media service from a client. It is noted that the streaming media service includes a media service component. Additionally, the method includes selecting a service manager from a plurality of service managers to provide the request to. Furthermore, the method includes selecting a provider from a plurality of providers of a network to assign the media service component. Moreover, the method includes informing said provider assigned to perform the media service component, enabling the streaming media service to be performed on a streaming media.
摘要:
Disclosed are methods and systems for providing security to manipulation of streamed data in a network, which comprise separating an amount of streamed data into segments, computing a cryptographic checksum for a segment, and combining a segment of data and an associated cryptographic checksum into a data packet.
摘要:
A method and apparatus for ensuring the integrity of data. For a plurality of data packets comprising a plurality of first data segments and a plurality of second data segments, a cryptographic checksum is calculated for the plurality of first data segments. The cryptographic checksum is enabled for the plurality of first data segments to be transmitted separately from the plurality of data packets.
摘要:
The present invention relates to media data decoding devices. Embodiments of the present invention pertain to devices that receive scalable media, receive scalable profile data, and generate rendered media data based on the scalable media data and the scalable profile data
摘要:
Methods and systems thereof for storing a stream of media data are described. The media data describes an instance of media content. The media data can be scalably encoded. The scalably encoded data is separated into at least a first portion and a second portion. The first portion of scalably encoded data is stored on a first node in a network. The second portion of scalably encoded data is stored on a second node in the network.
摘要:
Methods and systems thereof for streaming media data are described. A network includes a first node, a second node, and a communication path between the first and second nodes. Data packets containing data are accessed. The data is processed according to information about the data and according to information about the network.