摘要:
A method of transmitting media to a client by an infrastructure device in a packet-switched network includes receiving a media stream at the infrastructure device. The method also includes determining an adaptation strategy according to at least one of one or more pieces of network information associated with the packet-switched network, one or more pieces of client information associated with the client, or one or more policies. The method further includes adapting the media stream according to the adaptation strategy to produce an output media stream.
摘要:
A multimedia device configured to support video in a session of a call includes one or more media providing devices and one or more computer codes directed to performing an initialization process for the one or more media providing devices. The initialization process may be performed at an initialization time prior to or substantially equal to a first time prior to or substantially equal to a reception time associated with receiving an indication of call acceptance from a called device, or second time prior to or substantially equal to an acceptance time associated with call acceptance by the multimedia device. The multimedia device also includes one or more computer codes directed to transmitting one or more preferences for the session according to a session setup procedure, one or more media processors coupled to the one or more media providing devices, and one or more computer codes directed to transmitting media on one or more media channels associated with the session.
摘要:
A method and apparatus for adapting media is provided. The method includes receiving a request for a first media stream and a second media stream at different media times. The method further includes processing a source media stream to produce a first portion media stream and a second portion media stream using a media processing element. A method for processing media comprises creating a first media processing element and a second media processing element. The method further includes processing a first media stream using the first media processing element to produce assistance information. Further, the method includes processing a second media stream using the second media processing element wherein the second media processing element utilizes the assistance information.
摘要:
An apparatus for adapting media content in one or more networks includes a controller module, one or more network interface modules, and one or more protocol interface modules coupled to the controller module. The apparatus also includes a script interpretation module coupled to the controller module and one or more media adaptation modules coupled to the controller module. The one or more media adaptation modules may support audio, video, or meta data. The apparatus further includes a management interface module coupled to the controller module. Media may be received at the apparatus as streaming media and be provided from the apparatus as a download or a progressive download. Additionally, media may be received at the apparatus as a download or progressive download and be provided from the apparatus as streaming media.
摘要:
A method of establishing a session between a first device and a second device. The session is established over a telecommunications network using an accelerated session setup technique. The method includes providing a first accelerated session setup technique and providing a second accelerated session setup technique. The method also includes establishing the session using either the first accelerated session setup technique or the second accelerated session setup technique based on a predetermined process.
摘要:
A method of establishing a reduced setup time session through a gateway includes receiving a first capability message transmitted from the first terminal to the gateway and receiving a second capability message transmitted from the second terminal to the gateway. The method also includes processing the first capability message and the second capability message to form a third capability message and a fourth capability message. The method further includes transmitting a third capability message from the gateway to the first terminal and transmitting a fourth capability message from the gateway to the second terminal. Moreover, the method includes receiving a first request message transmitted from the second terminal to the gateway and transmitting a second request message from the gateway to the first terminal. Transmitting the second request message is performed independent of receiving the first request message. Additionally, the method includes receiving a first response message transmitted from the second terminal to the gateway and transmitting a second response message from the gateway to the first terminal. Transmitting the second response message is performed in response to receiving the first response message.
摘要:
A method of providing video ringback services includes receiving, at a VRBT server, a setup message from a terminal originating a call and providing providing a first message from the VRBT server to an MSC. The method also includes establishing a communication session between the terminal originating the call and the VRBT server through the bidirectional bearer, thereafter, providing a video ringback stream from the VRBT server to the terminal originating the call, and receiving a first message from a terminal terminating the call indicating that the terminal terminating the call has answered. The method further includes providing a second message from the VRBT server to the MSC, wherein the second message is interpreted at the MSC as an indication to begin charging for a session and providing a communication path between the terminal originating the call and the terminal terminating the call.
摘要:
A method of initiating a set up process for a call between users with reduced set up times using one or more 3G telecommunication networks. The method includes establishing a bearer channel between a first terminal and a second terminal after a call signaling process and determining, at the first terminal, one or more preferences for a call between the first terminal and the second terminal. The one or more preferences are associated with one or more modes of operation for the call. The method also includes determining a mobile level for operations and interleaving the one or more preferences, the mobile level for operations, and one or more media streams. The method further includes transferring the one or more preferences, the mobile level for operations, and the one or more media streams from the first terminal to the second terminal through a portion of a telecommunication network using the bearer channel.
摘要:
A method of transmitting a coded media frame comprises determining a plurality of media frame sizes including a media frame size, transmitting an element comprising the plurality of media frame sizes, and thereafter receiving an input media frame. The method also includes processing the input media frame according to the media frame size to provide a coded media frame, and transmitting the coded media frame.
摘要:
A multimedia device configured to support video in a session of a call includes one or more media providing devices and one or more computer codes directed to performing an initialization process for the one or more media providing devices. The initialization process may be performed at an initialization time prior to or substantially equal to a first time prior to or substantially equal to a reception time associated with receiving an indication of call acceptance from a called device, or second time prior to or substantially equal to an acceptance time associated with call acceptance by the multimedia device. The multimedia device also includes one or more computer codes directed to transmitting one or more preferences for the session according to a session setup procedure, one or more media processors coupled to the one or more media providing devices, and one or more computer codes directed to transmitting media on one or more media channels associated with the session.