Abstract: A computer-implemented method, apparatus and computer program product for overcoming data loss in streaming video in IP networks. The method comprising: receiving by a computing device associated with a server transmitting video, one or more notifications from a client, each notification related to a missing packet or a corrupted frame, wherein the packet or the frame are to be received by the client; determining a situation based upon the notifications; and subject to the situation being a first situation, transmitting to the client an indication that the client is to transmit to the server notifications of a first type, and subject to the situation being a second situation, transmitting to the client an indication that the client is to transmit to the server notifications of a first type and of a second type.

Abstract: A computer-implemented method, apparatus and computer program product for gaming, the computer-implemented method performed by a computerized device, and comprising: starting a single game session for two or more players using two or more end units, wherein the two players are located at different geographic locations; receiving a game command from one of the end units; providing the game command to the game session; receiving from the game session a video stream comprising one or more video frames; and transmitting the video frames to the end units.

Abstract: A method and apparatus for transmitting frames, the method comprising: determining a maximal frame size, maximal frame size violation threshold larger than the maximal frame size, maximal bitrate and maximal transmission time; receiving a frame to be transmitted, the frame having a size; responsive to the size not exceeding the maximal frame size: transmitting the frame during a time period not exceeding the maximal transmission time; responsive to the size exceeding the maximal frame size but not exceeding the maximal frame size violation threshold: transmitting the frame at a bitrate substantially equal to the maximal bitrate; and transmitting at least one subsequent frame during a time period shorter than the maximal transmission time; and responsive to the size exceeding the maximal frame size violation threshold: transmitting the frame; and skipping one or more subsequent frames.

Abstract: Integrating external on-demand services is performed through embedding a pseudo on-demand video-title for each new on-demand external service, which is activated by an original session manager (SM) once a particular set-top converter box (STB), which belongs to a particular group_id, initiates a request for the external service. An STB application intercepts SM tuning information on the selected transport_id and service_id of the pseudo service and recovers the address of the selected edge device and QAM in the original system, associated with the intercepted transport_id, through the inverse mapping the couple (group_id, transport_id) to the edge and QAM IP and UDP port addresses which map is set by external management system.

Abstract: Exemplary embodiments include an interception mechanism for rendering commands generated by interactive applications, and a feed-forward control mechanism based on the processing of the commands on a rendering engine, on a pre-filtering module, and on a visual encoder. Also a feed-back control mechanism from the encoder is described. The mechanism is compression-quality optimized subject to some constraints on streaming bandwidth and system delay. The mechanisms allow controllable levels of detail for different rendered objects, controllable post filtering of rendered images, and controllable compression quality of each object in compressed images.

Abstract: Exemplary embodiments include an interception mechanism for rendering commands generated by interactive applications, and a feed-forward control mechanism based on the processing of the commands on a rendering engine, on a pre-filtering module, and on a visual encoder. Also a feed-back control mechanism from the encoder is described. The mechanism is compression-quality optimized subject to some constraints on streaming bandwidth and system delay. The mechanisms allow controllable levels of detail for different rendered objects, controllable post filtering of rendered images, and controllable compression quality of each object in compressed images. A mechanism for processing and streaming of multiple interactive applications in a centralized streaming application server is also described.