Mình có tải thử 1 video 1080 hỗ trợ Atmos như sau:
The.Gunman.2015.1080p.BluRay.Remux.AVC.TrueHD.7.1.ATMOS-HDAccess.mkv
Format : Matroska
Format version : Version 4 / Version 2
File size : 31.3 GiB
Duration : 1 h 55 min
Overall bit rate mode : Variable
Overall bit rate : 38.7 Mb/s
Movie name : The Gunman (2015)
Encoded date : UTC 2015-06-19 16:36:30
Writing application : mkvmerge v7.9.0 ('Birds') 32bit
Writing library : libebml v1.3.1 + libmatroska v1.4.2
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile :
[email protected]
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 1 h 55 min
Bit rate mode : Variable
Bit rate : 33.2 Mb/s
Maximum bit rate : 37.0 Mb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.669
Stream size : 26.9 GiB (86%)
Default : No
Forced : No
Audio #1
ID : 2
Format : TrueHD
Format profile : TrueHD+Atmos / TrueHD
Codec ID : A_TRUEHD
Duration : 1 h 55 min
Bit rate mode : Variable
Bit rate : 4 753 kb/s
Maximum bit rate : 8 163 kb/s
Channel(s) : Object Based / 8 channels
Channel positions : Object Based / Front: L C R, Side: L R, Back: L R, LFE
Sampling rate : / 48.0 kHz
Frame rate : 1 200.000 FPS (40 spf)
Compression mode : Lossless
Stream size : 3.84 GiB (12%)
Language : English
Default : Yes
Forced : No
Audio #2
ID : 3
Format : AC-3
Format/Info : Audio Coding 3
Format settings, Endianness : Big
Codec ID : A_AC3
Duration : 1 h 55 min
Bit rate mode : Constant
Bit rate : 640 kb/s
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 spf)
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 529 MiB (2%)
Language : English
Service kind : Complete Main
Default : No
Forced : No
Sau đó mình mở bằng MPC, vào tùy chỉnh thì không thấy MPC có mục xuất ra Dolby Atmos. Như vậy là MPC không xuất được Atmos hay do VGA GTX 950 của mình không trợ.
