Techniques for broadcast in-home streaming are described. In some embodiments, the method is performed at a gateway device. The gateway device demultiplexes a broadcast stream to a plurality of streams, including a first stream and a second stream and anchors a first presentation time range of a first segment based on a random access point in the first stream and a first frame in the second stream. The gateway device also identifies one or more frames in the first stream based on presentation timestamps and decoding timestamps of a last frame in the first presentation time range and a first frame in a second presentation time range. The gateway device further captures frames from the second stream within the first presentation time range and generates the first segment having the first presentation time range, including the random access point, the one or more frames, the first frame, and the frames.

Original transmitters of television broadcast content, such as national broadcasters, may tunnel various data such as SCTE-35 messages through a special closed captioning service before handoff to their local affiliates. The tunneled SCTE-35 messages may thus survive the re-encoding of both the local broadcaster to an over-the-air (OTA) retransmission, and re-encoding by any subsequent cable or satellite television providers as well. An uplink center and television service provider (e.g., a cable or satellite system) may receive the transport stream from the local broadcaster, may strip out the tunneled SCTE-35 messages from extra closed captioning streams at the uplink, re-create the SCTE-35, and then process it at the uplink of the satellite system, for example, by performing ad insertion, re-muxing the SCTE-35 for the satellite broadcast, and/or modifying it and sending it over the satellite broadcast on a separate PID to the set top boxes for those STBs for ad insertion.

Devices, systems and methods are provided for delivering media content from different types of content sources to different destination devices across an outdoor/indoor interface using an outdoor hub device. An exemplary hub device includes a first input interface to receive a broadcast signal, a second input interface to receive a telecommunications signal from a telecommunications network, and an output interface. The device further includes a content stream management module coupled to the first input interface and the second input interface to multiplex broadcast and telecommunications content into a multiplexed content stream, an encapsulation module coupled to the content stream management module to encapsulate the multiplexed content stream into a packetized multiplexed content stream, and a communications interface coupled to the encapsulation module and the output interface to transmit the packetized multiplexed content stream to an indoor gateway device via the output interface.

In particular embodiments a social networking system may receive authorization from a first user of a social-networking system to control at least in part one or more functions of a set-top box (STB) of the first user, determine one or more social actions of one or more second users of the social-networking system, determine one or more instructions for the STB of the first user based at least in part on the social actions, and provide the instructions for the STB of the first user. The social-networking system includes a graph having a plurality of nodes and edges connecting the nodes.

One embodiment of the present invention sets forth a technique for mitigating drift in audiovisual assets. The technique includes determining that an edit associated with a presentation timeline is within boundaries of a video frame. The technique further includes calculating a temporal drift associated with the edit, where the temporal drift comprises a duration of time between the edit and a boundary of the video frame. The technique further includes determining whether to include the video frame in the presentation timeline based on the temporal drift and an accumulated temporal drift associated with the presentation timeline.

A packet output device includes: a first extracting unit, extracting a plurality of first packets and a plurality of first null packet values corresponding to a first channel; a first buffer, storing the first packets and the first null packet values; a second extracting unit, extracting a plurality of second packets and a plurality of second null packet values corresponding to a second channel; a second buffer, storing the second packets and the second null packet values; and a packet outputting unit, selecting, according to the first null packet values and the second null packet values, one of the first packets and the second packets as an output packet.

Methods, systems, and computer readable media can be operable to facilitate a multiplexed delivery of media associated with guide display options. A transport stream carrying media associated with a current context of an interactive guide application may be supplemented with one or more secondary streams that are associated with other contexts of the interactive guide application that are likely to be requested from subsequent user interactions. The other contexts of the interactive guide may be determined based upon a correlation between the other contexts and the current context of the interactive guide. When a user interaction occurs at a multimedia device, the multimedia device may retrieve a media stream associated with the user interaction from a transport stream that is currently being received by the multimedia device, from a buffer at the multimedia device, or from local storage associated with the multimedia device.

A process is provided for video processing and distribution of video data within a betting agency. The process includes receiving data streams of dynamic live betting odds and game statistics and receiving parallel TV live broadcasts of sports events as video data streams. The process further includes compressing the data streams and the video data streams yielding combined data streams, outputting each of the combined data streams via a protocol based network, receiving a combined data stream from the protocol based network pertaining to the betting on a supply of receiver servers, decompressing the combined data stream, and outputting the combined data stream displayed in any order on one or several monitors in real time. The combined data stream being continuous from allocated embedded systems, which operate as a client, wherein the clients individually provide the combined data stream from the supply of the receiver servers.

The present technology relates to a reception apparatus and a data processing method that permit efficient processing of time information. The reception apparatus receives a digital broadcasting signal based on an IP transport scheme, acquires time information from a physical layer frame transported in a physical layer of a protocol stack for the IP transport scheme, converts the acquired time information into the same data format as data provided in a payload of the physical layer frame, and outputs the converted time information to a processing section that performs a given process relating to an upper layer that is a layer higher than the physical layer. The present technology is applicable, for example, to a television receiver that supports an IP transport scheme.

A system and method are provided for generating a descriptive video service track for a video asset. Different scenes and/or scene transitions are detected in a predetermined version of the video asset via automated media analysis. Gaps in dialogue are detected in the at least one scene via automated media analysis. Objects appearing in the at least one scene are recognized via automated media analysis, and text descriptive of at least one of the objects appearing in the at least one scene is automatically generated. An audio file of the text descriptive of the at least one of the objects appearing in the at least one scene of the predetermined version of the video asset is generated and used as part of a descriptive video service track for the video asset.