Shrek 2001 720p Bluray H266 Vvc Usac 20 Ra

"Shrek 2001 720p BluRay h266 VVC USAC 20 RA"

Report: "Shrek (2001) 720p BluRay h266 (VVC) USAC 2.0 RA"

📊 Technical Media Info

General ID : 1 Format : MPEG-4 Format profile : Base Media Codec ID : mp42 (ISOM) File size : 1.20 GiB Duration : 1 h 30 min Overall bit rate mode : Variable Overall bit rate : 1 895 kb/s Movie name : Shrek Encoded date : UTC 2025-05-21 Writing application : VVCReferenceSoftware / Fraunhofer USAC Encoder shrek 2001 720p bluray h266 vvc usac 20 ra

Video ID : 1 Format : VVC Format/Info : Versatile Video Coding Format profile : Main 10 Codec ID : vvc1 Duration : 1 h 30 min Bit rate : 1 830 kb/s Width : 1 280 pixels Height : 720 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 23.976 (24000/1001) FPS Color space : YUV Bit depth : 10 bits Scan type : Progressive Writing library : VVenC (Fraunhofer HHI) Encoding settings : cq=vbr, preset=slow, tile-rows=2 "Shrek 2001 720p BluRay h266 VVC USAC 20 RA"

Audio ID : 2 Format : USAC Format/Info : Unified Speech and Audio Coding Commercial name : xHE-AAC Codec ID : mp4a-40-42 Duration : 1 h 30 min Bit rate mode : Variable Bit rate : 64.0 kb/s Channel(s) : 2 channels Channel layout : L R Sampling rate : 48.0 kHz Frame rate : 23.438 FPS (2048 SPF) Compression mode : Lossy Report: "Shrek (2001) 720p BluRay h266 (VVC) USAC 2

Part 4: The Mysterious "RA" and "20" Flags

Unified Speech and Audio Coding (USAC)

USAC is part of the MPEG-D standard (ISO/IEC 23003-3), designed to handle both speech and music seamlessly in one low-bitrate stream. Unlike AAC or MP3, USAC switches internally between:

  • ACELP (Algebraic Code Excited Linear Prediction) for dialog
  • TCX (Transform Coded Excitation) for harmonic content
  • AAC-LD for transient-rich effects

3. The Audiophile Minimalist

You hate bloated DTS-HD tracks. USAC’s parametric stereo and speech/music mixing give you cinema-level dynamic range at podcast-bitrates.

4. Audio Details

  • Codec: USAC (MPEG-H? or MPEG-D USAC) — typically .mp4 or .m4a/MP4 container compatibility
  • Channels: 2.0 stereo
  • Sample rate: 48 kHz (standard for BluRay)
  • Bit depth / bitrate: likely 128–384 kbps for stereo USAC; variable depending on encoder settings
  • Language: English (original US theatrical/English track assumed)
  • Additional audio: Possible included commentary or alt tracks if present (not indicated)
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