HBO utilized Widevine and PlayReady systems. However, pirates were able to strip these protections and remux the streams. Because most streaming services still delivered content in H.264 for compatibility, the pirates essentially intercepted the clean file, stripped the lock, and redistributed it.
The H.264 tag also tells the story of HBO’s fight against piracy. Season 8 was heavily protected by DRM (Digital Rights Management). game of thrones season 08 h264
This phenomenon highlighted a fascinating friction between modern cinematography and the limitations of the distribution pipelines used by the masses. HBO utilized Widevine and PlayReady systems
: Dark, smoke-filled, and fast-moving scenes are notoriously difficult for encoders to process. In lower-bitrate H.264 streams—common on services like HBO Go or HBO Now which often capped at 5Mbps—this resulted in visible "banding" and "macroblocking". : Dark, smoke-filled, and fast-moving scenes are notoriously
: The ultimate version of Season 8 is found on 4K Blu-ray , which uses the newer H.265 (HEVC) codec and bitrates up to 40Mbps to eliminate the artifacts seen in the H.264 streams. Critical Reception and Legacy
I'm assuming you're looking for a review of the final season of Game of Thrones, specifically the eighth season, encoded in H.264.