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老话重提了:sweatingbullets: " l9 z1 U ]4 Y1 b
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2 m" L3 l5 a/ G$ E4 n刚刚FLAC了一份FF 2002交响音乐会/ W; @2 T8 n, t+ H4 s& y, V4 x
本想直接镜像或者WAV的……
0 y: _8 q7 i" u不想保存成APE了
1 G' p+ b: R6 A) _WavPack呢
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. `' Q8 O: ~0 Y* _6 _偶的CD是大部分是为了收藏: S0 A4 Y' A6 T8 r x
淘碟也还是蛮有趣的过程
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' \ ~" M' {% s, b/ p- y5 { Comparison Table
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- E8 I* ?9 n, H! l" f @& r" X5 IFeatures | 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 |
) p a& A h2 B2 e7 A(table continued below)
% b7 ?. k0 o0 } m- 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 |
) F' J( s) U5 o$ U7 C2 E4 H1 T& u* The Compression ratio is calculated with the division of compressed size by uncompressed size * 100. So, lower is better.
+ ]) Y4 O, M5 a/ R6 D: e( rEncoding speed, Decoding speed and Compression ratio are based on each encoder's default settings.
& w; g& P/ K/ Y4 p' U** Flexibility refers to the amount of encoding choices offered to the users (Fast/low compression, Slow/high compression and everything inbetween) , {1 M0 j6 ]+ a: O: H7 m
[ 本帖最后由 STike 于 2007-5-3 02:19 编辑 ] |
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