| 嗰個人 |
2011-05-17 11:21 |
比較下面兩集動畫。前者1280x720，比後者640x480嘅SIZE重要細。 h#I>M`|
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雖然，後者有兩條音頻，但都係好細，13MB/條。就算將兩條音頻刪除，文件SIZ仍然係好大。 z9f-.72"X
所以，要點樣壓縮到好似前者一樣？ /A\8 mL8
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唔改變解像度，只改變碼率，應如何做？ ;7*[Bcj.
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《死神》 2YL? ,uLS
General +bx YG D
Complete name : F:\Video\[jumpcn][BLEACH][320][1280x720].mkv &$BjV{,/zc
Format : Matroska 1y &\5kB
File size : 280 MiB 1NFsb-<u
Duration : 24mn 7s `?H]h"{7Q
Overall bit rate : 1 621 Kbps :9 af g
Encoded date : UTC 2011-05-03 17:33:29 t|?ez4/{z
Writing application : mkvmerge v2.9.9 ('Tutu') built on Nov 25 2009 21:13:32 J`Q>3] wL
Writing library : libebml v0.7.9 + libmatroska v0.8.1 AOZP*\k
Video #1 PN%zIk bo
ID : 1 OG~gFZr)6
Format : AVC 5&g @3j]
Format/Info : Advanced Video Codec YR k(u7:0
Format profile : [url=mailto:[email protected]][email protected][/url] -/B+T>[nTb
Format settings, CABAC : Yes f^Z RT@`O
Format settings, ReFrames : 8 frames ,]C;sN% ~}
Muxing mode : Container [email protected] C.: <-xo
Codec ID : V_MPEG4/ISO/AVC t^-d/yKt0w
Duration : 23mn 55s ;<Sd~M4f
Nominal bit rate : 1 500 Kbps Ufj `euY
Width : 1 280 pixels z|u Dy2
Height : 720 pixels ;1W6 G=m
Display aspect ratio : 16:9 'c&Ed
Frame rate : 23.810 fps lgAoJ[
Original frame rate : 23.976 fps %QH$ipM
Resolution : 24 bits .<?GS{6
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Colorimetry : 4:2:0 $p8xEcQdU#
Scan type : Progressive sjTZF-
Bits/(Pixel*Frame) : 0.068 e
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Writing library : x264 core 98 r1629 2e81ce1 G5_=H,Vmd
Encoding settings : cabac=1 / ref=8 / deblock=1:0:0 / analyse=0x3:0x133 / me=umh / subme=7 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-2 / threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / constrained_intra=0 / bframes=6 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / weightp=0 / keyint=240 / keyint_min=24 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=2pass / mbtree=1 / bitrate=1500 / ratetol=1.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / vbv_maxrate=3486 / vbv_bufsize=3487 / ip_ratio=1.40 / aq=1:0.50 / nal_hrd=none A|[?#S((]
Audio #2 Xq4 O@V
ID : 2 Z#jZRNU%ox
Format : AAC G> _*djUf
Format/Info : Advanced Audio Codec u rc|
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Format version : Version 4 z
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Format profile : LC eIF5ZPS Zi
Format settings, SBR : No f)rq%N &
Codec ID : A_AAC Ib!R D/
Duration : 24mn 7s B
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Channel(s) : 2 channels k }CVQ@nd
Channel positions : L R g axsv[W>^
Sampling rate : 44.1 KHz ja'T+!k
Resolution : 16 bits pX<`+t[
Text #3 @s &71a
ID : 3 !TH)
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Format : ASS +/7?HG f
Codec ID : S_TEXT/ASS 8%mu8l
Codec ID/Info : Advanced Sub Station Alpha :G=fl)!fE
Text #4 TqQB@-!
ID : 4 ,t7 44k')
Format : ASS (/YHk `v2
Codec ID : S_TEXT/ASS g =hg%gRy"
Codec ID/Info : Advanced Sub Station Alpha s) t@ol
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============================================= MY)O^I X$
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《GPX》
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General Wi<m{.% \E
Complete name : F:\Video\1992.新世紀GPX.高智能一級方程式Ⅱ-DoubleOne\02_.mkv iMh#TUlQEQ
Format : Matroska 9R L`<, Q
File size : 320 MiB Jr4Ky<G_i
Duration : 26mn 54s P; no?
Overall bit rate : 1 663 Kbps a! SiX
Encoded date : UTC 2011-05-16 14:48:07 <=&`ZH
Writing application : mkvmerge v4.3.0 ('Escape from the Island') 编译于 Sep 5 2010 10:30:51 dQX6(J j
Writing library : libebml v1.0.0 + libmatroska v1.0.0 klYX7?
Video #1 2' Uu :Y^
ID : 1 U>SShpmZA
Format : AVC @4C% +-
Format/Info : Advanced Video Codec E=Bf1/c\
Format profile : [url=mailto:[email protected]][email protected][/url] y<3-? }.aZ
Format settings, CABAC : Yes 1 H`,WQ1mG
Format settings, ReFrames : 2 frames {fM'6;ak
Muxing mode : Container [email protected]
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Codec ID : V_MPEG4/ISO/AVC On ?v|10r'
Duration : 26mn 52s #%2rP'He
Width : 640 pixels }v{LRRi
Height : 480 pixels Qel 9G($=
Display aspect ratio : 4:3 h" W,WxL8
Frame rate : 23.976 fps G!##X: 6 '
Original frame rate : 11.988 fps @1j
Resolution : 24 bits %2{ye
Colorimetry : 4:2:0 =XQ%t
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Scan type : Progressive Rp7mh]kZ
Writing library : x264 core 38 svn-341 C): 1?@
Audio #2 ]/6z;
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ID : 2 G*MUO#_iuh
Format : AAC o/)h"i0P
Format/Info : Advanced Audio Codec G_JA-@i%
Format version : Version 4 q?:dCFw$x5
Format profile : LC .Hm>i
Format settings, SBR : Yes Jpq~
Format settings, PS : No y^ *~B (T{
Codec ID : A_AAC r5/0u(\LB
Duration : 26mn 54s 29b9`NXt
Channel(s) : 2 channels 9FR5Jw>t
Channel positions : L R gJ{)-\
Sampling rate : 44.1 KHz ajT*/L!0_
Resolution : 16 bits kTB 0b*V
Video delay : -83ms }8z?t: |S
Title : Cantonese粵語 D_7,m%Z:
Language : Chinese " k @/ 3
Audio #3 X? ',n
1
ID : 3 :cECRm *
Format : AAC w9imKVry
Format/Info : Advanced Audio Codec BO&bmfp7,
Format version : Version 4 e *C(q~PQ
Format profile : LC ;'K5J 9k
Format settings, SBR : Yes ]6` %
Format settings, PS : No J@'wf8Ub
Codec ID : A_AAC I236 RIq
Duration : 26mn 54s G` A4|+W"
Channel(s) : 2 channels R qrd Akg
Channel positions : L R T^KKy0ZGM
Sampling rate : 44.1 KHz 8nJpp
Resolution : 16 bits t:Q*gW Rh
Video delay : -83ms j^JPZ{ej ?
Title : 日語 ~
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Language : Japanese ~!L} yw
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