Dolby TrueHD
E86890
Dolby TrueHD is a lossless multichannel audio codec designed for high-definition home entertainment formats like Blu-ray to deliver studio-quality surround sound.
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
audio codec
→
lossless audio codec → multichannel audio codec → |
| audioCodingType |
lossless
→
|
| audioFormat |
PCM-equivalent after decoding
→
|
| audioProfile |
home cinema
→
|
| backwardCompatibility |
can be accompanied by Dolby Digital core track
→
|
| brand |
Dolby
→
|
| competesWith |
DTS-HD Master Audio
→
|
| compressionDomain |
frequency domain
→
|
| compressionType |
lossless compression
→
|
| decodingLocation |
AV receiver
→
Blu-ray player → |
| developer |
Dolby Laboratories
→
|
| goal |
deliver studio-quality sound
→
provide bit-for-bit reproduction of studio master → |
| introducedFor |
next-generation optical disc formats
→
|
| marketedFor |
high-definition home theater
→
|
| qualityClaim |
studio master quality
→
|
| region |
worldwide
→
|
| requires |
compatible AV receiver for decoding
→
|
| supportsBitDepth |
24-bit
→
|
| supportsChannelConfiguration |
2.0 channels
→
5.1 channels → up to 7.1 channels → |
| supportsChannels |
multichannel
→
surround sound → |
| supportsCopyProtection |
HDCP via HDMI transport
→
|
| supportsLanguageIndependence |
yes
→
|
| supportsMetadata |
Dolby Digital compatibility metadata
→
dialog normalization → downmixing information → dynamic range control → |
| supportsMultipleStreams |
multiple audio tracks on a disc
→
|
| supportsObject |
Dolby Atmos metadata (on Blu-ray)
→
|
| supportsSampleRate |
192 kHz
→
48 kHz → 96 kHz → |
| transportInterface |
HDMI
→
|
| typicalUse |
Blu-ray Disc
→
HD DVD → high-definition video formats → home entertainment → |
| useCase |
high-fidelity music releases on Blu-ray
→
movie soundtracks → |
| usedIn |
Blu-ray Disc specification
→
HD DVD specification → |
Referenced by (5)
| Subject (surface form when different) | Predicate |
|---|---|
|
Dolby Atmos
→
|
compatibleWith |
|
Dolby Laboratories, Inc.
→
|
hasTechnology |
|
Dolby Laboratories
→
|
products |
|
Dolby Digital
→
|
successor |
|
Blu-ray Disc
→
|
supportsAudioCodec |