Feature Name: Seamless Multi-Part Stream Reconstruction (SMSR)

The SMSR feature allows a media player or file manager to treat split archive segments—like your .7z.001 file—as a single, playable stream without requiring the user to manually extract the entire archive first. It effectively bridges the gap between high-compression storage and "instant-on" viewing. Key Components

: As each part is accessed, the feature performs a background CRC-32 or SHA-256 check. If part .005 is corrupted, the UI alerts the user immediately rather than crashing halfway through a playback or transfer.

: The system identifies the .001 suffix and automatically scans the local directory for subsequent parts ( .002 , .003 , etc.). It reads the global 7-Zip header located in the first and last segments to map the full video metadata (duration, bitrate, and codec) before extraction begins.

: Video files from March 2022 (per your filename) might be stored in split archives to fit on FAT32 file systems or to meet upload limits on cloud storage. Accessing them usually requires "all-or-nothing" extraction.

: With SMSR, a user double-clicks video_2022-03-11_12-26-47.7z.001 and the video opens instantly in a player, treating the split archives like a seamless virtual file.

Here is a detailed feature concept based on that specific file type: