比較下面兩集動畫。前者1280x720,比後者640x480嘅SIZE重要細。
UNdD2Fd9 1j<(?MT- 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。
>:;dNVz 所以,要點樣壓縮到好似前者一樣?
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vd}l8 唔改變解像度,只改變碼率,應如何做?
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OP 《死神》 !d*[QD8 General ])x1MmRg\
Complete name : F:\Video\[jumpcn][BLEACH][320][1280x720].mkv THA9OXP
Format : Matroska 1
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File size : 280 MiB YdY-Jg Xm
Duration : 24mn 7s Qy,^'fSN
Overall bit rate : 1 621 Kbps [&Xp]:M'D
Encoded date : UTC 2011-05-03 17:33:29
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ID : 1 s>rR\`
Format : AVC
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Format/Info : Advanced Video Codec y>{:[L9*
Format profile : [url=mailto:[email protected]][email protected][/url] .{Y;6]9[
Format settings, CABAC : Yes `h}eP[jA
Format settings, ReFrames : 8 frames $o6/dEKQ
Muxing mode : Container [email protected] a(Y'C`x
Codec ID : V_MPEG4/ISO/AVC J=V
Duration : 23mn 55s WSThhI
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Width : 1 280 pixels 3f|}p{3
Height : 720 pixels KaIKb=4L|
Display aspect ratio : 16:9 ^df wWP
Frame rate : 23.810 fps S"A
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Original frame rate : 23.976 fps 5s7BUT
Resolution : 24 bits &|SWy
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Colorimetry : 4:2:0 {N(qS'N
Scan type : Progressive 8K8u|]i
Bits/(Pixel*Frame) : 0.068 #86N
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Writing library : x264 core 98 r1629 2e81ce1 ~cz}C("Z
Encoding settings : cabac=1 / ref=8 / deblock=1:0:0 / analyse=0x3:0x133 / me=umh / subme=7 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-2 / threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / constrained_intra=0 / bframes=6 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / weightp=0 / keyint=240 / keyint_min=24 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=2pass / mbtree=1 / bitrate=1500 / ratetol=1.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / vbv_maxrate=3486 / vbv_bufsize=3487 / ip_ratio=1.40 / aq=1:0.50 / nal_hrd=none Pz]WT1J0
Audio #2 8&QST!JGSX
ID : 2 l,ny=Q$[1'
Format : AAC N#w5}It
Format/Info : Advanced Audio Codec @uSO~.7
Format version : Version 4 s"L&y <?)
Format profile : LC OqGp|`
Format settings, SBR : No
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Codec ID : A_AAC E4#{&sRT
Duration : 24mn 7s 2w>%-_]u+
Channel(s) : 2 channels Zl
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Channel positions : L R cG
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Sampling rate : 44.1 KHz yf{\^^ i(
Resolution : 16 bits lU 9o"2
Text #3 9^^\Z5
ID : 3 ]W3u~T*
Format : ASS O!PGZuF
Codec ID : S_TEXT/ASS )~M@2;@L
Codec ID/Info : Advanced Sub Station Alpha l_yy;e
Text #4 uNewWtUb(
ID : 4 J
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Format : ASS 2NFk#_9e~
Codec ID : S_TEXT/ASS C,;?`3bH@
Codec ID/Info : Advanced Sub Station Alpha [,&g46x22 QM!UMqdj =============================================
W'Gh:73'} W}F~vx. 《GPX》 yl<=_Q General O[ans_8
Complete name : F:\Video\1992.新世紀GPX.高智能一級方程式Ⅱ-DoubleOne\02_.mkv T~>&m~} +
Format : Matroska $
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File size : 320 MiB }WQ:Rmi
Duration : 26mn 54s hO3C
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Overall bit rate : 1 663 Kbps ;?o"{mbb
Encoded date : UTC 2011-05-16 14:48:07 3e[k 9`
Writing application : mkvmerge v4.3.0 ('Escape from the Island') 编译于 Sep 5 2010 10:30:51 a.<!>o<t:
Writing library : libebml v1.0.0 + libmatroska v1.0.0 ?$7$ # DX
Video #1 :Ea]baM"
ID : 1 D@mqfi(x
Format : AVC [s!c c:JR
Format/Info : Advanced Video Codec {XS2<!D
Format profile : [url=mailto:[email protected]][email protected][/url] c_2kHT
Format settings, CABAC : Yes LD5E
Format settings, ReFrames : 2 frames hWu#}iN
Muxing mode : Container [email protected] ;/nR[sibN
Codec ID : V_MPEG4/ISO/AVC E?f*Z{~,
Duration : 26mn 52s K[|d7e
Width : 640 pixels "V_PWEi
Height : 480 pixels hta$k%2
Display aspect ratio : 4:3 Q ?W6
Frame rate : 23.976 fps gs|%3k |
Original frame rate : 11.988 fps Ie;}k;?-
Resolution : 24 bits ^coJ"[D
Colorimetry : 4:2:0 0ID
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Scan type : Progressive cYTX)]^u
Writing library : x264 core 38 svn-341 .es= w=
Audio #2 QSy #k~
ID : 2
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Format : AAC pr-!otz
Format/Info : Advanced Audio Codec p.1|bXY`
Format version : Version 4 akQtre`5sd
Format profile : LC `ml;#n,*
Format settings, SBR : Yes [XQoag;!
Format settings, PS : No an<tupi[E
Codec ID : A_AAC 66%kq[
Duration : 26mn 54s sM~|}|p
Channel(s) : 2 channels s 4}}MV3X
Channel positions : L R $0K9OF9$
Sampling rate : 44.1 KHz `h
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Resolution : 16 bits `&>!a
Video delay : -83ms 8c3X9;a
Title : Cantonese粵語 5NeEDY2%#
Language : Chinese ]]%CO$`T[
Audio #3 T cSj`-
ID : 3 <v[,A8Q
Format : AAC !Nl"y'B|
Format/Info : Advanced Audio Codec 2@ACmh
Format version : Version 4 (g~&$&pa
Format profile : LC u&
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Format settings, SBR : Yes nvsuF)%9hZ
Format settings, PS : No :%)l*[
Codec ID : A_AAC oC.:mI
Duration : 26mn 54s (PE"_80Z
Channel(s) : 2 channels p@NE^aMn
Channel positions : L R 8GV$L~i
Sampling rate : 44.1 KHz ?7/n s>}
Resolution : 16 bits =?0o5|u]
Video delay : -83ms I%b,
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Title : 日語 X@5!I+u\L
Language : Japanese DU4NPys]y uRh`qnL ==============================================================