I suoni segreti della natura con David Attenborough - Stagione 1 (2024) [Completa] WEB-DL 1080p E-AC3 ITA ENG SUB

Name: I suoni segreti della natura con David Attenborough S01E01 Predatori e prede.mkv

Date: Thu, 12 Dec 2024 18:59:03 +0100

Size: 1,496,166,894 bytes (1426.85594 MiB)

[ Magic ]

File type: Matroska data

File type: EBML file, creator matroska

[ Generic infos ]

Duration: 00:48:41 (2921.4 s)

Container: matroska

Production date: Mon, 02 Dec 2024 00:39:49 +0100

Total tracks: 5

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

Track nr. 2: audio (A_EAC3) {ita}

Track nr. 3: audio (A_EAC3) {eng}

Track nr. 4: subtitle (S_TEXT/UTF8) {ita}

Track nr. 5: subtitle (S_TEXT/UTF8) {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: 20.565126

Standard deviation: 4.823406

Std. dev. weighted mean: 4.737437

[ 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: 1,355,072,731 bytes (1292.29806 MiB)

Duration (bs): 00:48:41 (2921.4 s)

Bitrate (bs): 3710.748904 kbps

Qf: 0.071581

[ Audio track nr. 1 ]

Codec ID: A_EAC3

Sampling frequency: 48000 Hz

Channels: 6

[ Audio track nr. 2 ]

Codec ID: A_EAC3

Sampling frequency: 48000 Hz

Channels: 6

[ Video bitstream ]

Bitstream type: MPEG-4 Part 10

SPS id: 0

 Profile: High@L4.1

 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: 73,035

Drop/delay frames: 0

Corrupt frames: 0

P-slices: 23526 ( 32.212 %) ######

B-slices: 48045 ( 65.784 %) #############

I-slices: 1464 (  2.005 %)

SP-slices:    0 (  0.000 %)

SI-slices:    0 (  0.000 %)

[ DRF analysis ]

average DRF: 20.565126

standard deviation: 4.823406

max DRF: 39

DRF39:   0 (  0.000 %)

P-slices average DRF: 19.599549

P-slices std. deviation: 4.836001

P-slices max DRF: 38

B-slices average DRF: 21.153544

B-slices std. deviation: 4.685017

B-slices max DRF: 39

I-slices average DRF: 16.771175

I-slices std. deviation: 4.873842

I-slices max DRF: 35