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本文章最後由 nonloster 於 2011-6-23 01:19 編輯 - X/ o5 S8 t8 x. z# M) I# |
{) E$ |( r0 k- H- jIU + KimYuna - Frost Flower MV 1080 720 450p 3 ver# p. s3 R9 N8 i& o
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經我不負責任的肉眼辨識,1080p 和720p看起來畫質是一樣的, 一樣的不好0 N& z) {( S/ e7 ~2 C5 y
如果有差,也真的只是差一點點點, 但檔案大小卻差很多.... * }! m' d& ]6 Y
4 f- ~8 Y% P P7 ?" E6 bMV主要以錄音室側拍為主,穿插一些節目剪影或幕後畫面9 b- Q$ O" ~, O
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( G6 t4 {! P" S5 f. i/ P" S( G; C Complete name : Frost Flower MV 1080p.mkv0 ^* _ I! I6 l# N0 g# o/ \
Format : Matroska
0 k, Z, y8 P- x* g& W; o2 e File size : 539 MiB
+ R3 p. l" R0 Y$ {( N7 d9 M% Z2 y6 p Duration : 3mn 33s
! z* \- J' f2 u3 v2 g7 `8 d Overall bit rate : 21.1 Mbps
# o, a7 i! F& v: x; S; R Writing application : PotEncoder
; v7 Z7 Z6 ~3 Q. Z* M I Writing library : PotEncoder
7 m; |; U% a4 P3 Y Video #1! X, P. | }( B3 I+ R% v! S ?
ID : 1
6 a4 y$ D5 \$ [; l/ N) @ Format : AVC
* k8 [4 W T8 X6 \0 k8 s- J4 j Format/Info : Advanced Video Codec
4 h) K( y: U8 F) E Format profile : [email protected]
6 ~& P0 ]9 J8 l7 K# N Format settings, CABAC : Yes
$ ]' Q- k* }1 p) {4 o8 W Format settings, ReFrames : 1 frame! r% R5 o, @- c, a7 K! v! T
Codec ID : V_MPEG4/ISO/AVC. S. c. L" ^% h0 f/ ~
Duration : 3mn 34s
3 |4 V1 j4 M0 j9 V8 S Width : 1 920 pixels
; I5 y9 a, Z4 c6 @9 M2 A5 B Height : 1 080 pixels: i* l* V% D0 a# G+ A& M
Display aspect ratio : 16:9
" W) j$ A! }: w* T Frame rate mode : Variable
3 h- k8 O" E- m6 T) r8 t8 x6 y Frame rate : 30.000 fps
& T' A; u$ B; A; O1 L Color space : YUV( t$ d2 {; e* E
Chroma subsampling : 4:2:0: H- } X5 V3 w/ g6 B2 n; _" R
Bit depth : 8 bits
7 Z3 G% W3 ]8 e# @8 m. D Scan type : Progressive
5 K( H! G& j# R/ X Writing library : x264 core 112- g: F$ ~. w9 y" Y4 K" o
Encoding settings : cabac=1 / ref=1 / deblock=1:0:0 / analyse=0x3:0x113 / me=dia / subme=1 / psy=1 / psy_rd=0.00:0.00 / mixed_ref=0 / me_range=16 / chroma_me=1 / trellis=0 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=0 / threads=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / constrained_intra=0 / bframes=0 / weightp=0 / keyint=30 / keyint_min=16 / scenecut=0 / intra_refresh=0 / rc_lookahead=30 / rc=crf / mbtree=1 / crf=10.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00
5 q$ ^* a) ?. u/ M9 V# d5 p9 a Language : English3 T2 ~0 i( l/ c- g) x5 y9 B$ L5 `
Audio #2
5 [# Q' v: m7 f. h/ E ID : 2
6 v- t. h8 P) { Format : AAC
, v( S6 U0 c( i; a3 i( C# p. l' m Format/Info : Advanced Audio Codec
% E5 l' u0 V- r, u Format profile : LC- c2 `5 s) d1 e! q% t
Codec ID : A_AAC0 E- w6 T! t! E; p. d$ ?
Duration : 3mn 33s+ ~2 P3 Z" D+ p, N) y
Channel(s) : 6 channels
# C" T' Q* I5 H+ U Channel positions : Front: L C R, Side: L R, LFE' [. ~( E4 l4 _! T
Sampling rate : 48.0 KHz
P8 U$ f2 z+ g) L8 T" {$ d Compression mode : Lossy3 p% J1 l+ j, O+ |
Delay relative to video : 64ms
$ c' s' B h) F8 {3 x( e Language : English " T8 c7 R; h: R. I
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Complete name : MV 720p .mp4
) b/ D! w& J" I% T$ H( d Format : MPEG-4# b( ]+ D$ `2 `7 L' p
Format profile : Base Media
, X7 j( c0 b& G2 }" h$ g% A9 T Codec ID : isom$ Z& o$ K4 F8 e& ]6 Z+ X6 @
File size : 141 MiB+ L* `5 f* t4 f/ d
Duration : 3mn 33s
4 D# p! W* Y, U. O; ]! c. H( R Overall bit rate : 5 522 Kbps
. ^2 j) l3 K- z( t0 K1 _ Writing application : PotEncoder
# S' a3 ?9 {- T% K Video #1
+ u5 }% {2 ^' |) [0 ~. b4 L ID : 1
e. N; W+ l+ _# Z Format : AVC
) ^! S' u5 J8 Y9 m0 f6 C Format/Info : Advanced Video Codec+ _/ }9 @0 {- V- b1 \
Format profile : [email protected]
* b3 u7 a! V W' @0 s Format settings, CABAC : Yes) v7 i& I. Y( A# |( d [
Format settings, ReFrames : 1 frame
2 W5 S V1 }% l2 t( p3 Q% _ ? Codec ID : avc17 q S( ?7 N$ R2 \- x- Y2 q1 K6 i
Codec ID/Info : Advanced Video Coding( a9 o, O3 C* l9 a, ]3 P
Duration : 3mn 33s) |% W$ `; Y2 Z$ ~# _
Bit rate mode : Variable( T3 U. o$ t: q% V! r: u' M1 j. z
Bit rate : 5 200 Kbps
. d" Z$ b4 t l Width : 1 280 pixels( P$ Z1 o8 S/ j4 l5 c
Height : 720 pixels2 ^+ A, u5 i5 A7 _3 ^+ l
Display aspect ratio : 16:9% Y* `, Y8 ^2 V/ V W
Frame rate mode : Constant
1 s; m3 q( `: Y) @1 P' Y1 h Frame rate : 30.000 fps
( a; V; p( _5 h- l, Z0 B Color space : YUV3 v! Y- m' R4 n- U+ R7 Z
Chroma subsampling : 4:2:0
% G% |: o. T y, m Bit depth : 8 bits
! p: c7 R# i5 C1 R Q6 s Scan type : Progressive
$ I( ^! e2 a% U Bits/(Pixel*Frame) : 0.188
) l5 q8 z1 ^) |) ?0 k, y Stream size : 131 MiB (93%)
8 j7 W+ f4 \- e Writing library : x264 core 112
: k z3 l, z, {" ~( C' } Encoding settings : cabac=1 / ref=1 / deblock=1:0:0 / analyse=0x3:0x113 / me=dia / subme=1 / psy=1 / psy_rd=0.00:0.00 / mixed_ref=0 / me_range=16 / chroma_me=1 / trellis=0 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=0 / threads=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / constrained_intra=0 / bframes=0 / weightp=0 / keyint=30 / keyint_min=16 / scenecut=0 / intra_refresh=0 / rc_lookahead=30 / rc=abr / mbtree=1 / bitrate=5200 / ratetol=1.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00
" c) S8 o; N8 o1 |. c% w Audio #26 z% U X$ v V* ^7 ?
ID : 2
k" N; X: s$ e. V$ N$ B: f: ^ Format : AAC2 K! z+ A: T( w% N
Format/Info : Advanced Audio Codec5 ^: V; l9 [. ^
Format profile : LC
& ~% }2 S9 `6 p$ [, _ Codec ID : 40
: v' w6 Q, r5 C" N2 @/ b3 V) Y7 s Duration : 3mn 33s
K& K5 I, w0 A! K D/ y Bit rate mode : Variable
" _3 B9 q; `* t- ]3 E" j Bit rate : 384 Kbps
+ _! e" l6 Z( v+ o% e7 O Channel(s) : 6 channels
: }5 e5 L' k! ~5 E1 o0 Z8 H Channel positions : Front: L C R, Side: L R, LFE
5 r3 D2 ?9 E) u; x7 V' d Sampling rate : 48.0 KHz! b7 s6 ?& Y7 S# \0 K
Compression mode : Lossy3 m# ?# i; k" F- T0 O$ b
Stream size : 9.78 MiB (7%) |
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