Download VLC media player (version 3.0.18 or newer) or MPV . Both support AV1 and TrueHD passthrough.
This is a crucial nuance. Frozen was animated in 2K (2048×1080) – a common practice for CGI films in the early 2010s due to rendering costs. The final master was upscaled to 4K for the Blu-ray release. So while the 2160p file you're looking at isn't "native" 4K, modern upscaling algorithms (including those used in professional mastering) can reconstruct high-frequency details convincingly. Moreover, the 4K disc includes a wider color gamut (HDR10 / Dolby Vision) that isn't present in the 1080p Blu-ray. So even with an upscaled image, the 4K version offers superior color volume and contrast.
A prime example of this is the file string: Frozen.2013.2160p.BluRay.AV1.TrueHD.Atmos.en.mkv .
| Version | Resolution | Video Codec | Audio | File Size (approx) | Playability Ease | |---------|------------|-------------|-------|--------------------|------------------| | Disney+ 4K | 2160p | H.265 (HEVC) | Dolby Digital Plus Atmos | 10 GB | Very easy | | Standard 1080p Blu‑ray | 1080p | H.264 | DTS‑HD MA 5.1 | 25 GB | Easy | | UHD Blu‑ray disc | 2160p | H.265 (HEVC) | TrueHD Atmos | 60 GB | Needs disc player | | | 2160p | AV1 | TrueHD Atmos | 14 GB | Hard (needs modern GPU) | Frozen.2013.2160p.BluRay.AV1.TrueHD.Atmos.en.mkv
When modern home theater enthusiasts look for the absolute highest quality version of their favorite films, they often look past standard streaming platforms. They look for specific file naming conventions that indicate a lossless, uncompressed source material paired with cutting-edge compression algorithms.
This particular source is almost certainly the 2020 Disney UHD Blu‑ray release of Frozen , which featured both Dolby Vision and HDR10.
Enjoy the movie – “Let It Go” sounds amazing in lossless Atmos, but only if your setup can handle it. Download VLC media player (version 3
In the world of digital media, file naming conventions often reveal a treasure trove of technical information. Today, we're dissecting a particularly interesting filename: . While this appears to be a simple movie file name, each component tells a story about video quality, compression technology, audio fidelity, and playback requirements. Whether you're a home theater enthusiast, a digital archivist, or just curious about what makes a high-end media file tick, this guide will walk you through every aspect of this 4K masterpiece.
: The video codec used to compress the file. AV1 is a modern, highly efficient format that provides excellent visual quality at smaller file sizes compared to older codecs. TrueHD Atmos
The 4K (2160p) resolution brings out incredible detail in Elsa's ice palace and the textures of the characters' Nordic-inspired clothing. Frozen was animated in 2K (2048×1080) – a
means the vertical resolution is 2160 pixels. This is 4K UHD (Ultra High Definition), specifically 3840×2160 pixels. That’s four times the pixel count of 1080p Full HD.
Have you successfully played an AV1 + TrueHD Atmos MKV on your setup? Share your experience in the comments—just don’t ask where to download it.
If you are setting up your system to play this file, let me know: