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老话重提了:sweatingbullets: 9 R) s; X9 y) ~( R0 v$ Y
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- S# t5 d* _# w z8 q刚刚FLAC了一份FF 2002交响音乐会5 C% |9 F9 S, O1 T9 g0 {* Z
本想直接镜像或者WAV的……1 }* L; d/ O& t: l" G- L
不想保存成APE了
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偶的CD是大部分是为了收藏1 P& M3 |+ d3 ~* I) M
淘碟也还是蛮有趣的过程
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) J' O$ s$ v1 N, B! [( F( T% u Comparison Table8 M, i( i+ F) X4 m1 W
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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 | ' \: A1 [4 [0 E& R: T) R
(table continued below) : Q8 S" a- Q- w
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 | 1 j* S* t4 R0 U% l3 t, o7 @5 N
* The Compression ratio is calculated with the division of compressed size by uncompressed size * 100. So, lower is better. 7 H4 T/ P' S& X P5 p, o
Encoding speed, Decoding speed and Compression ratio are based on each encoder's default settings.
/ V% |! `' r( x0 d** Flexibility refers to the amount of encoding choices offered to the users (Fast/low compression, Slow/high compression and everything inbetween)
7 G5 _) X* W% P$ _+ P[ 本帖最后由 STike 于 2007-5-3 02:19 编辑 ] |
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