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老话重提了:sweatingbullets:
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# \$ E: l3 o& j- p0 G5 M+ K8 E' C I刚刚FLAC了一份FF 2002交响音乐会
7 o$ W. G/ H: w本想直接镜像或者WAV的……
* y' d9 M7 G. T$ r- w7 l6 @$ _不想保存成APE了- f. _( _& @6 k; n) R+ W6 x0 p
WavPack呢 y7 m* b# t- O$ i2 n) _1 ^
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, Q, J. \8 ?2 Y偶的CD是大部分是为了收藏
. o0 T2 m0 x" ?2 q: q. u& B/ c" J- H+ p淘碟也还是蛮有趣的过程
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Comparison Table
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5 c) `- t# Z: U* C, }* H- Q8 t| 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 |
1 H3 P% {& I* J; T1 D(table continued below)
8 J+ X9 V) \0 l" r8 b. `, P| 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 |
/ n1 X6 c$ ^) ]) D, b% [: N+ \* The Compression ratio is calculated with the division of compressed size by uncompressed size * 100. So, lower is better.
& a* D8 h; G% A: q8 r0 u) REncoding speed, Decoding speed and Compression ratio are based on each encoder's default settings. " g. _2 N; J% N- C/ I! y3 K a- y
** Flexibility refers to the amount of encoding choices offered to the users (Fast/low compression, Slow/high compression and everything inbetween) " n: K1 x, h! f2 Y1 [) T: [
[ 本帖最后由 STike 于 2007-5-3 02:19 编辑 ] |
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