Discovery Science - Come funziona l'universo - Stagione 9 (2021) [Completa] WEB-DL 1080p AAC ITA

Name: Come funziona l'universo S09E01 Viaggio nel buco nero.mkv

Date: Tue, 25 Feb 2025 12:08:35 +0100

Size: 4,306,216,845 bytes (4106.728406 MiB)

[ Magic ]

File type: Matroska data

File type: EBML file, creator matroska

[ Generic infos ]

Duration: 01:27:56 (5276.01 s)

Container: matroska

Production date: Tue, 25 Feb 2025 12:08:27 +0100

Total tracks: 2

Track nr. 1: video (V_MPEG4/ISO/AVC) {und}

Track nr. 2: audio (A_AAC) {eng}

Muxing library: libebml v1.4.2 + libmatroska v1.6.4

Writing application: mkvmerge v63.0.0 ('Everything') 32-bit

[ Relevant data ]

Resolution: 1920 x 1080

Width: multiple of 32

Height: multiple of 8

Average DRF: 15.214556

Standard deviation: 6.447772

Std. dev. weighted mean: 6.37706

[ Video track ]

Codec ID: V_MPEG4/ISO/AVC

Resolution: 1920 x 1080

Frame aspect ratio: 16:9 = 1.777778

Pixel aspect ratio: 1:1 = 1

Display aspect ratio: 16:9 = 1.777778

Framerate: 25 fps

Stream size: 4,199,038,801 bytes (4004.515458 MiB)

Duration (bs): 01:27:56 (5276 s)

Bitrate (bs): 6367.003489 kbps

Qf: 0.12282

[ Audio track ]

Codec ID: A_AAC

Sampling frequency: 48000 Hz

Channels: 2

Stream size: 105,520,342 bytes (100.63204 MiB)

Bitstream type (bs): AAC LC (Low Complexity)

Frames (bs): 247,313

Duration (bs): 01:27:56 (5276.010667 s)

Chunk-aligned (bs): Yes

Bitrate (bs): 160.000195 kbps VBR

Sampling frequency (bs): 48000 Hz

Mode (bs): 2: front-left, front-right

[ Video bitstream ]

Bitstream type: MPEG-4 Part 10

User data: x264 | core 157 | H.264/MPEG-4 AVC codec | Copyleft 2003-2018

User data: http://www.videolan.org/x264.html | cabac=1 | ref=3 | deblock=1:0:0

User data: analyse=0x3:0x133 | me=hex | subme=9 | psy=1 | psy_rd=1.00:0.00

User data: mixed_ref=1 | me_range=16 | chroma_me=1 | trellis=2 | 8x8dct=1

User data: cqm=0 | deadzone=21,11 | fast_pskip=1 | chroma_qp_offset=-2

User data: threads=34 | lookahead_threads=2 | sliced_threads=0 | nr=0

User data: decimate=1 | interlaced=0 | bluray_compat=0 | constrained_intra=0

User data: bframes=3 | b_pyramid=2 | b_adapt=2 | b_bias=0 | direct=3

User data: weightb=1 | open_gop=0 | weightp=2 | keyint=50 | keyint_min=26

User data: scenecut=0 | intra_refresh=0 | rc_lookahead=60 | rc=cbr | mbtree=1

User data: bitrate=6400 | ratetol=1.0 | qcomp=0.60 | qpmin=0 | qpmax=69

User data: qpstep=4 | vbv_maxrate=6400 | vbv_bufsize=32000 | nal_hrd=none

User data: filler=0 | ip_ratio=1.40 | aq=1:1.00

SPS id: 0

 Profile: [email protected]

 Num ref frames: 4

 Aspect ratio: Square pixels

 Chroma format: YUV 4:2:0

PPS id: 0 (SPS: 0)

 Entropy coding type: CABAC

 Weighted prediction: P slices - explicit weighted prediction

 Weighted bipred idc: B slices - implicit weighted prediction

 8x8dct: Yes

Total frames: 131,900

Drop/delay frames: 0

Corrupt frames: 0

P-slices: 42015 ( 31.854 %) ######

B-slices: 87247 ( 66.146 %) #############

I-slices: 2638 (  2.000 %)

SP-slices:    0 (  0.000 %)

SI-slices:    0 (  0.000 %)

[ DRF analysis ]

average DRF: 15.214556

standard deviation: 6.447772

max DRF: 40

DRF=1: 781 (  0.592 %)

DRF=2: 1053 (  0.798 %)

DRF=3: 1403 (  1.064 %)

DRF=4: 1806 (  1.369 %)

DRF=5: 2312 (  1.753 %)

DRF=6: 2659 (  2.016 %)

DRF=7: 4023 (  3.050 %) #

DRF=8: 5655 (  4.287 %) #

DRF=9: 5879 (  4.457 %) #

DRF=10: 4797 (  3.637 %) #

DRF=11: 4782 (  3.625 %) #

DRF=12: 5673 (  4.301 %) #

DRF=13: 6757 (  5.123 %) #

DRF=14: 8208 (  6.223 %) #

DRF=15: 8953 (  6.788 %) #

DRF=16: 8577 (  6.503 %) #

DRF=17: 8203 (  6.219 %) #

DRF=18: 7463 (  5.658 %) #

DRF=19: 6872 (  5.210 %) #

DRF=20: 6009 (  4.556 %) #

DRF=21: 5461 (  4.140 %) #

DRF=22: 4809 (  3.646 %) #

DRF=23: 4336 (  3.287 %) #

DRF=24: 3995 (  3.029 %) #

DRF=25: 3176 (  2.408 %)

DRF=26: 2010 (  1.524 %)

DRF=27: 1365 (  1.035 %)

DRF=28: 1005 (  0.762 %)

DRF=29: 573 (  0.434 %)

DRF=30: 488 (  0.370 %)

DRF=31: 304 (  0.230 %)

DRF=32: 184 (  0.139 %)

DRF=33: 121 (  0.092 %)

DRF=34:  68 (  0.052 %)

DRF=35:  57 (  0.043 %)

DRF=36:  44 (  0.033 %)

DRF=37:  27 (  0.020 %)

DRF=38:  17 (  0.013 %)

DRF=39:   7 (  0.005 %)

DRF>39:   2 (  0.002 %)

P-slices average DRF: 14.207759

P-slices std. deviation: 6.387792

P-slices max DRF: 40

B-slices average DRF: 15.82373

B-slices std. deviation: 6.375481

B-slices max DRF: 40

I-slices average DRF: 11.10235

I-slices std. deviation: 6.258349

I-slices max DRF: 32