High Fidelity Pure Audio

HFPA Blu-ray
Blu-Ray_High_Fidelity_Pure_Audio.svg
HFPA Blu-ray logo
Jenis mediaBlu-ray disc
PenyandianLayar menu
H.264/MPEG-4 AVC
Stereo atau 5.1 Surround
Dolby TrueHD
DTS-HD Master Audio
LPCM[1]
Kapasitas25 GB (lapisan tunggal)
50 GB (lapisan ganda)
Mekanisme baca405 nm laser dioda
PengembangUniversal Pictures, Universal Music

High Fidelity Pure Audio, sering disingkat HFPA, adalah gagasan yang ditelurkan oleh Universal Music Group, untuk kaset Blu-ray audio.[2] Diluncurkan pada tahun 2013[3] sebagai penerus potensial dari CD, HFPA kerap dibandingkan dengan SACD dan DVD Audio yang memiliki tujuan serupa.[4][2]

HFPA dikodekan dalam format 24-bit/96 kHz atau 24-bit/192 kHz linear PCM ("high-resolution audio"), Kompresi loseless Dolby TrueHD atau DTS-HD Master Audio bersifat opsional.[5]

HFPA kompatibel dengan semua pemutar Blu-Ray[6]

Pure Audio Blu-ray mengacu pada inisiatif berbeda (namun dengan tujuan sama) diluncurkan oleh msm-studios di Jerman pada tahun 2009.[4]

Catatan kaki

  1. ^ Hill, Brad. "Editorial: High Fidelity Pure Audio starting a noble but losing battle". Engadget. AOL Inc. Diakses tanggal 4 January 2014.
  2. ^ a b Guttenberg, Steve. "Deja vu: Yet another high-resolution audio 'format'". CNET. CBS Interactive Inc. Diakses tanggal 4 January 2014.
  3. ^ "Universal Music, Dolby & QOL Support Pure Audio Group Launch". MESA Europe. Media & Entertainment Services Alliance. Diarsipkan dari asli tanggal 2018-08-24. Diakses tanggal 4 January 2014.
  4. ^ a b "Universal Music bets on consumer longing for quality with hi-fi Pure Audio". DVD & Beyond. Globalcom Limited. Diakses tanggal 4 January 2014.
  5. ^ Hill, Brad. "Editorial: High Fidelity Pure Audio starting a noble but losing battle". Engadget. AOL Inc. Diakses tanggal 4 January 2014.
  6. ^ "High Fidelity Pure Audio format brings hi-res audio to Blu-ray". 21 June 2013. Diarsipkan dari asli tanggal 22 May 2015. Diakses tanggal 18 December 2016. Compatibility with any existing Blu-ray player or PS3 obviously gives HFPA an advantage over previous high-definition standards such as SACD.

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