It looks like you're referencing a release label for the Bollywood movie . The string you provided ( RAEES 2017 HQ 1080p WebRip x264 DTSHD 5.1 ESub ... ) is a typical file naming convention used by piracy release groups.
x264 – Efficient video compression (high quality, smaller file).DTSHD 5.1 – Lossless or high-bitrate surround sound audio.WebRip – Source is a web streaming service (not Blu-ray).ESub – External subtitle files included.Unlike standard streaming, a high-quality 1080p rip balances file size with crisp detail, ensuring the 1980s Gujarat aesthetic looks sharp on big screens. RAEES 2017 HQ 1080p WebRip x264 DTSHD 5.1 ESub ...