HD 1080p from official website. No watermark version. Japanese subtitles added.   ``` General Unique ID : 139689558498144933314331226165246274507 (0x69173AF9117D84BF477FDF484D99ABCB) Complete name : [MagicStar] Knockin' on Locked Door EP01 [WEBDL] [1080p].mkv Format : Matroska Format version : Version 4 File size : 990 MiB Duration : 48 min 2 s Overall bit rate : 2 881 kb/s Encoded date : UTC 2023-07-29 15:33:12 Writing application : mkvmerge v50.0.0 ('Awakenings') 64-bit Writing library : libebml v1.4.0 + libmatroska v1.6.2 Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : High@L4 Format settings : CABAC / 4 Ref Frames Format settings, CABAC : Yes Format settings, Reference fra : 4 frames Codec ID : V_MPEG4/ISO/AVC Duration : 48 min 2 s Bit rate : 2 686 kb/s Width : 1 920 pixels Height : 1 080 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 29.970 (29970/1000) FPS Original frame rate : 29.970 (30000/1001) FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.043 Stream size : 923 MiB (93%) Writing library : Zencoder Video Encoding System Default : Yes Forced : No Color range : Limited Matrix coefficients : BT.709 Audio ID : 2 Format : AAC LC Format/Info : Advanced Audio Codec Low Complexity Codec ID : A_AAC-2 Duration : 48 min 2 s Bit rate : 192 kb/s Channel(s) : 2 channels Channel layout : L R Sampling rate : 48.0 kHz Frame rate : 46.875 FPS (1024 SPF) Compression mode : Lossy Stream size : 65.9 MiB (7%) Title : 日本語 [オリジナル] Language : Japanese Default : Yes Forced : No ```