An information processing apparatus for reproducing second content in synchronization with reproduction of first content by a second information processing apparatus different from the information processing apparatus, the first content comprising audio content. The information processing apparatus comprising circuitry configured to: extract a first feature from the audio content; obtain a second feature of the audio content, the second feature being together with the second content; compare the first feature with the second feature; and generate, based on results of the comparing, synchronization information used for reproducing the second content in synchronization with the first content.

An asynchronous switching system and method for processing SDI data streams, the system and method utilizing one or more buffers for cleaning up an output of a dirty IP switch.

A video surveillance system includes surveillance cameras; a video converting and combining unit; an encoder for encoding a combined video from the video converting and combining unit; a decoder for decoding the combined video transmitted from the encoder; a video converting and splitting unit for splitting the combined video decoded by the decoder into the videos captured by the surveillance cameras; and a display device for displaying the videos inputted from the video converting and splitting unit. When combining the videos into one combined video, the video converting and combining unit appends assignment information in which each of the surveillance cameras, rotation information indicating application of a rotation process, and division information indicating whether the corresponding video is a left half video or a right half video are associated with one another. The video converting and splitting unit splits an HD video into SD videos based on the assignment information.

An asynchronous switching system and method for processing SDI data streams, the system and method utilizing one or more buffers for cleaning up an output of a dirty IP switch.

An asynchronous switching system and method for processing data streams, the system and method utilizing one or more buffers for cleaning up an output of a dirty switch.

A system for transporting fast frame rate video data from a high frame rate image sensor mosaics and spreads the fast frame rate video data in 19201080p30 video frames for transporting via an existing standard video architecture. Packing information, spreading information, and unique ID/timestamps for each frame is encoded in metadata and inserted in ancillary metadata space of the 1080p30 video frames. A robust encoding scheme generates the metadata and ensures that the transported video can be reassembled into its original fast frame rate form after being spread over multiple channels.

The present disclosure provides a method, apparatus and a system of synchronizing audio with video. A receiving device receives a video signal embedded with a video sync signal and an audio signal embedded with an audio sync signal provided by a sending device; searches for the video sync signal in the video signal, searches for the audio sync signal in the audio signal; and processes the video signal and the audio signal according to a time when the video sync signal occurs in the video signal and a time when the audio sync signal occurs in the audio signal to make the processed audio signal synchronized with the processed video signal during playback.

An asynchronous switching system and method for processing SDI data streams, the system and method utilizing one or more buffers for cleaning up an output of a dirty IP switch.

Systems, methods, apparatuses, and computer program products which generate a Precision Time Protocol (PTP) timestamp associated with a first video frame of a serial digital interface (SDI) signal and insert the PTP timestamp into at least one of a Vertical Ancillary (VANC) data space and a Horizontal Ancillary (HANC) data space of the first video frame.

The present invention provides an apparatus for receiving a broadcast content via one or more networks. The apparatus comprises a broadcast network interface for receiving a broadcast stream including a first portion of the broadcast content via a broadcast network, a heterogeneity network interface for receiving a heterogeneity stream including a second portion of the broadcast content via a heterogeneity network, and wherein the broadcast stream further includes timeline component access units containing metadata for synchronizing streams transmitted via the one or more networks, and wherein the timeline component access units include timestamp information representing first timestamps for the heterogeneity stream, a processor for configuring the broadcast content using the broadcast stream and the heterogeneity stream based on the timestamp information.