|
|
老话重提了:sweatingbullets: ( U G4 q' K7 [$ O. N) R
3 a" ~7 S& l, Q- z r
9 F, S2 H; d& v1 {- ~刚刚FLAC了一份FF 2002交响音乐会
; u! W3 P( o. M5 g本想直接镜像或者WAV的……
) N# w$ j4 }- D0 ~, D5 @不想保存成APE了
9 q9 A7 s* {; A& O7 V2 J- c9 P5 DWavPack呢
) i* j3 U) {: R9 t; d+ w* o. ~
$ `. I6 g# N- V; T0 O& c( v6 `: f5 W; Y w: S/ o) G( a: B
偶的CD是大部分是为了收藏
6 G, j2 E7 l0 \& {: B/ a淘碟也还是蛮有趣的过程/ M! p' x6 X6 ?' Q
# u4 m' E, l7 f8 L* k
3 I L6 u! V7 }' L: |# ^8 s( V Comparison Table
/ V, R' A9 L. w0 [. z5 h
Y7 V% e9 R( L, I& ^" H% W| Features | WavPack | ALAC | FLAC | Monkey's | OptimFROG | Shorten | | Encoding speed | very fast | average | fast | fast | slow | very fast | | Decoding speed | very fast | fast | very fast | average | average | very fast | | Compression* | 58.0% | 58.50% | 58.70% | 55.50% | 54.70% | 63.50% | | Flexibility** | very good | bad | very good | very good | very good | bad | | | | Error handling | yes | | yes | no | yes | no | | Seeking | yes | yes | yes | yes | yes | yes | | Tagging | ID3/APE | QT tags | Vorbis tags | ID3/APE | ID3/APE | no | | Hardware support | limited | good | very good | limited | no | limited | | Software support | good | bad | very good | good | average | very good | | Hybrid/lossy | yes | no | no | no | yes | no | | ReplayGain | yes | sort of | yes | no | yes | no | | RIFF chunks | yes | | no | yes | yes | yes | | Streaming | yes | yes | yes | no | yes | no | | Pipe support | yes | no | yes | yes | yes | yes | | Open source | yes | Yes (decoding) | yes | yes | no | yes | | Multichannel | yes | yes | yes | no | no | no | | High resolution | yes | yes | yes | yes | yes | no | | OS support | All | Win/Mac | All | All | Win/Mac/Linux | All | 6 D2 j" ?# e, Z; v5 Q: r; C
(table continued below)
4 V% q) Q- v) s* j9 E| Features | WMA | LA | TTA | LPAC | MPEG-4 ALS | MPEG-4 SLS | Real Lossless | | Encoding speed | average | slow | very fast | average | average | slow | slow | | Decoding speed | average | slow | fast | fast | fast | slow | fast | | Compression* | 56.30% | 53.50% | 57.10% | 57.20% | 57.10% | ? | 57.0% | | Flexibility** | bad | average | bad | bad | very good | bad | bad | | | | Error handling | yes | no | yes | no | yes | yes | | | Seeking | yes | yes | yes | slow | yes | yes | yes | | Tagging | Proprietary | ID3v1 | ID3 | no | yes | yes | Proprietary | | Hardware support | limited | no | limited | no | no | no | no | | Software support | good | bad | average | average | bad | bad | bad | | Hybrid/lossy | no | no | no | no | no | yes | no | | ReplayGain | no | no | yes | no | yes | yes | no | | RIFF chunks | no | yes | no | yes | | | | | Streaming | yes | | no | no | yes | yes | yes | | Pipe support | yes | yes | no | | | | no | | Open source | no | no | yes | no | yes | yes | no | | Multichannel | yes | no | yes | no | yes | yes | no | | High resolution | yes | no | yes | yes | yes | yes | no | | OS support | Win/Mac | Win/Linux | All | Win/Linux/Sol | All | All | Win/Mac/Linux | 0 R5 H, I$ T" V) w C# t2 t0 X) o
* The Compression ratio is calculated with the division of compressed size by uncompressed size * 100. So, lower is better. 4 w/ d5 r- D* K8 c7 u1 t5 ^
Encoding speed, Decoding speed and Compression ratio are based on each encoder's default settings.
+ g2 o/ g# r {: |6 e! y** Flexibility refers to the amount of encoding choices offered to the users (Fast/low compression, Slow/high compression and everything inbetween)
- c m8 F0 c6 V$ a$ ~[ 本帖最后由 STike 于 2007-5-3 02:19 编辑 ] |
|