DRM DRM DRM DRM contents parallel packaging device and system comprising it and method for DRM contents parallel packaging

摘要

The present invention relates to a DRM content parallel packaging apparatus capable of reducing the required time and computational amount for DRM packaging regardless of the capacity of video content, a DRM content parallel packaging system and a DRM content parallel packaging method including the same, DRM content parallel packaging device according to an embodiment of the present invention, a NAL segmentation module for segmenting video content including a plurality of NAL units (Network Abstraction Layer Unit) into individual NAL units; For each of the plurality of NAL units divided by the NAL partitioning module, the NAL unit is decoded using a CABAC decoder, the DRM metadata is packaged in the QTC data extracted through decoding, and the DRM metadata packaging is completed. a parallel packaging module that encodes