Abstract: A data processing device is provided. The data processing device includes a first port configured to receive data from a first bus, and a direct memory access (DMA) engine coupled to the first port. The DMA engine is configured to receive the data from the first bus, receive a contiguous scatter-gather list from a processing device via a second port, configure the data according to the contiguous scatter-gather list, and provide the configured data to the processing device through the second port. The second port is configured to write the configured data to the processing device over a second bus.

Abstract: A system and method for creating video tile arrays is disclosed. A first plurality of video streams produced by a first plurality of Analog to Digital Converters (ADCs) are received in a first Digital Signal Processor (DSP). The first DSP processes the first plurality of video streams to produce a partial video tile array stream. The partial video tile array stream is transferred to a second DSP. The second DSP receives a second plurality of video streams produced by a second plurality of video ADCs. The second DSP processes the partial video tile array stream and the second plurality of video streams to generate a tiled video stream. The tiled video stream comprises an array of a plurality of video tiles that each correspond to a one of the first and second plurality of video streams.

Abstract: A system and method for creating video tile arrays is disclosed. A first plurality of video streams produced by a first plurality of Analog to Digital Converters (ADCs) are received in a first Digital Signal Processor (DSP). The first DSP processes the first plurality of video streams to produce a partial video tile array stream. The partial video tile array stream is transferred to a second DSP. The second DSP receives a second plurality of video streams produced by a second plurality of video ADCs. The second DSP processes the partial video tile array stream and the second plurality of video streams to generate a tiled video stream. The tiled video stream comprises an array of a plurality of video tiles that each correspond to a one of the first and second plurality of video streams.

Abstract: A method of operating a video processing system is disclosed. A plurality of video streams that were produced by a plurality of video Analog to Digital Converters (ADCs) are received into a Digital Signal Processor (DSP). The plurality of video streams are multiplexed in the DSP into an unencoded multiplexed video stream. The unencoded multiplexed video stream is transferred from the DSP to a video encoder.