Most Marathi movie repacks use H.264 or H.265 (HEVC) codecs. H.265 is particularly popular for "repacks" because it offers similar quality to H.264 but with roughly 20% to 50% smaller file sizes .
The search for a specific academic or technical "paper" titled "MKV Marathi Movies Repack" does not yield a traditional scientific journal result. Instead, "repacking" usually refers to the community-driven process of re-encoding or re-compressing high-definition video files (often from Blu-ray sources) into smaller, more manageable MKV files. mkv marathi movies repack