Sonarr: Prefer X265 !full!

for more advanced filtering, like avoiding low-quality "re-encodes"?

If your playback clients (like older Apple TVs, cheap streaming sticks, or web browsers) do not support HEVC hardware decoding, your media server (Plex, Jellyfin, or Emby) will be forced to transcode the video in real-time. This process requires massive CPU power or a dedicated GPU. Ensure your clients support direct play for HEVC before proceeding. Step-by-Step Guide: How to Prefer x265 in Sonarr v3 and v4 sonarr prefer x265

In the section, add a "Release Title" specification. Ensure your clients support direct play for HEVC

For the best results, manual regex configuration can be replaced by pre-optimized community configurations. The repository provides meticulously maintained custom formats specifically designed for automated media managers. Integration via Custom Formats

Many 4K x265 files use HDR (High Dynamic Range). If you play an HDR file on a standard SDR screen without a media server that supports HDR-to-SDR tone mapping, the colors will look gray and dull. If your clients don't support HDR, stick to 1080p SDR x265 encodes. If you want to fine-tune your setup, tell me: Which version of Sonarr (v3 or v4) you are running?

The primary argument for x265 is its superior compression. High Efficiency Video Coding (HEVC) can deliver the same visual quality as its predecessor, x264 (AVC), at roughly . For a Sonarr user, this means a 20GB season of a drama can be reduced to 10GB without a perceptible loss in clarity. Over a library of hundreds of series, this translates to terabytes of reclaimed storage, delaying the need for expensive new hard drives. Integration via Custom Formats