|
老话重提了:sweatingbullets: # U B4 ~+ o; ]( q6 {4 |) r7 O
) `! N7 Q: X- I3 X2 ?6 t% P( h. P$ `7 {/ I/ i( d8 K
刚刚FLAC了一份FF 2002交响音乐会
' f( O, G' J" v% }, f Q' `本想直接镜像或者WAV的……) ?3 a; _6 Z( s2 W" H, ]
不想保存成APE了6 z+ [0 M7 x, N" o3 B& O
WavPack呢
7 E7 |/ c; _7 q/ q/ K( y; D- b6 t) u, ?0 O2 ~5 A
0 G E: O9 X* b5 L: i1 a
偶的CD是大部分是为了收藏0 j! T& Z( k* E7 L6 `
淘碟也还是蛮有趣的过程/ v9 z: R S G b u& K( ?* }
) f: Q7 l2 a5 v1 }- U9 z
9 o- x2 i, u' R" m Comparison Table
$ w5 O/ B) s+ R" b
& V% E# I6 P0 i/ Z+ AFeatures | 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 | , Q9 k4 K$ F9 F& E( h
(table continued below) 3 J' P5 z. O/ V) r; m" Q% l
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 | 3 `) a( b7 m2 P
* The Compression ratio is calculated with the division of compressed size by uncompressed size * 100. So, lower is better.
& D9 s- i0 x* X9 z4 P; s/ [Encoding speed, Decoding speed and Compression ratio are based on each encoder's default settings.
! h6 n" {4 O8 l- M** Flexibility refers to the amount of encoding choices offered to the users (Fast/low compression, Slow/high compression and everything inbetween)
, | B9 b1 n+ X; k* i0 [' u B# F9 R[ 本帖最后由 STike 于 2007-5-3 02:19 编辑 ] |
|