[ About file ]Name: David Attenborough - La melodia della Natura (2022) .mkv DLMux 1080p.mkv
Date: Wed, 07 Aug 2024 13:15:07 +0200
Size: 1,937,637,415 bytes (1847.875037 MiB)
[ Magic ]
File type: Matroska data
File type: EBML file, creator matroska
[ Generic infos ]
Duration: 00:52:03 (3123.008 s)
Container: matroska
Production date: Wed, 07 Aug 2024 13:15:05 +0200
Total tracks: 6
Track nr. 1: video (V_MPEG4/ISO/AVC) {und}
Track nr. 2: audio (A_AC3) [AC3 2.0 @ DOLBY] {ita}
Track nr. 3: audio (A_EAC3) [E-AC3 2.0 @ DOLBY] {ita}
Track nr. 4: audio (A_EAC3) [E-AC3 2.0 @ DOLBY] {eng}
Track nr. 5: subtitle (S_TEXT/UTF8) [Italian] {ita}
Track nr. 6: subtitle (S_TEXT/UTF8) [English] {eng}
Muxing library: libebml v1.4.1 + libmatroska v1.6.2
Writing application: mkvmerge v52.0.0 ('Secret For The Mad') 64-bit
[ Relevant data ]
Resolution: 1920 x 1080
Width: multiple of 32
Height: multiple of 8
Average DRF: 23.211994
Standard deviation: 5.315162
Std. dev. weighted mean: 5.187316
[ 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: 1,749,145,694 bytes (1668.115324 MiB)
Duration (bs): 00:52:03 (3122.92 s)
Bitrate (bs): 4480.795394 kbps
Qf: 0.086435
[ Audio track nr. 1 ]
Codec ID: A_AC3
Sampling frequency: 48000 Hz
Channels: 2
Stream size: 62,460,160 bytes (59.56665 MiB)
Bitstream type (bs): AC3
Frames (bs): 97,594
Duration (bs): 00:52:03 (3123.008 s)
Chunk-aligned (bs): Yes
Bitrate (bs): 160 kbps CBR
Sampling frequency (bs): 48000 Hz
Mode (bs): stereo
[ Audio track nr. 2 ]
Codec ID: A_EAC3
Sampling frequency: 48000 Hz
Channels: 2
[ Audio track nr. 3 ]
Codec ID: A_EAC3
Sampling frequency: 48000 Hz
Channels: 2
[ 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: 78,073
Drop/delay frames: 0
Corrupt frames: 0
P-slices: 23917 ( 30.634 %) ######
B-slices: 52593 ( 67.364 %) #############
I-slices: 1563 ( 2.002 %)
SP-slices: 0 ( 0.000 %)
SI-slices: 0 ( 0.000 %)
[ DRF analysis ]
average DRF: 23.211994
standard deviation: 5.315162
max DRF: 43
DRF<5: 0 ( 0.000 %)
DRF=5: 74 ( 0.095 %)
DRF=6: 721 ( 0.923 %)
DRF=7: 262 ( 0.336 %)
DRF=8: 114 ( 0.146 %)
DRF=9: 709 ( 0.908 %)
DRF=10: 1729 ( 2.215 %)
DRF=11: 580 ( 0.743 %)
DRF=12: 204 ( 0.261 %)
DRF=13: 222 ( 0.284 %)
DRF=14: 192 ( 0.246 %)
DRF=15: 373 ( 0.478 %)
DRF=16: 633 ( 0.811 %)
DRF=17: 1258 ( 1.611 %)
DRF=18: 2320 ( 2.972 %) #
DRF=19: 4166 ( 5.336 %) #
DRF=20: 5554 ( 7.114 %) #
DRF=21: 6608 ( 8.464 %) ##
DRF=22: 7263 ( 9.303 %) ##
DRF=23: 7582 ( 9.711 %) ##
DRF=24: 6760 ( 8.659 %) ##
DRF=25: 6004 ( 7.690 %) ##
DRF=26: 4808 ( 6.158 %) #
DRF=27: 4090 ( 5.239 %) #
DRF=28: 3937 ( 5.043 %) #
DRF=29: 3169 ( 4.059 %) #
DRF=30: 3146 ( 4.030 %) #
DRF=31: 2465 ( 3.157 %) #
DRF=32: 1410 ( 1.806 %)
DRF=33: 795 ( 1.018 %)
DRF=34: 401 ( 0.514 %)
DRF=35: 199 ( 0.255 %)
DRF=36: 146 ( 0.187 %)
DRF=37: 97 ( 0.124 %)
DRF=38: 49 ( 0.063 %)
DRF=39: 25 ( 0.032 %)
DRF>39: 8 ( 0.010 %)
P-slices average DRF: 21.815069
P-slices std. deviation: 5.075765
P-slices max DRF: 40
B-slices average DRF: 23.971384
B-slices std. deviation: 5.245064
B-slices max DRF: 43
I-slices average DRF: 19.035189
I-slices std. deviation: 4.951141
I-slices max DRF: 35
