Apple Lossless 音樂無損格式宣布開源 - MAC

By Xanthe
at 2011-10-30T23:45
at 2011-10-30T23:45
Table of Contents
※ [本文轉錄自 Gossiping 看板 #1EhMw68A ]
作者: shyangs (丹丹) 看板: Gossiping
標題: [新聞] Apple Lossless 音樂無損格式宣布開源
時間: Sun Oct 30 23:34:28 2011
http://www.macuknow.com/node/13724
Apple Lossless 音樂無損格式宣布開源
由 Apple 所創造的 Apple Lossless 音樂無損格式(ALAC)宣佈開源
ALAC 並不真的無損,但在盡可能壓縮音樂檔案大小後,仍舊可以保持超高質量的聽覺享
受。
其轉碼後的檔案大小,大約為原始檔案的 40% ~ 60%,如此高的壓縮率還可以接近無損真
的很厲害!
不過檔案大小還是遠大於 MP3 格式,且僅有 Apple 一家的設備可以使用,所以幾乎沒有
流通性與商業價值。(Gary 個人倒是把 Apple Lossless 當成由 CD 輸入音樂的第一選
擇)
如今 Apple 宣布將此編碼開源,也許會有新的風貌也說不一定。
詳細的資訊可以參考:
Apple Lossless Audio Codec http://alac.macosforge.org/
--
Apple 開源界的朋友
WebKit 是開源的。
Darwin 是開源的。
LLVM 是開源的。
Clang 是開源的。
--
作者: shyangs (丹丹) 看板: Gossiping
標題: [新聞] Apple Lossless 音樂無損格式宣布開源
時間: Sun Oct 30 23:34:28 2011
http://www.macuknow.com/node/13724
Apple Lossless 音樂無損格式宣布開源
由 Apple 所創造的 Apple Lossless 音樂無損格式(ALAC)宣佈開源
ALAC 並不真的無損,但在盡可能壓縮音樂檔案大小後,仍舊可以保持超高質量的聽覺享
受。
其轉碼後的檔案大小,大約為原始檔案的 40% ~ 60%,如此高的壓縮率還可以接近無損真
的很厲害!
不過檔案大小還是遠大於 MP3 格式,且僅有 Apple 一家的設備可以使用,所以幾乎沒有
流通性與商業價值。(Gary 個人倒是把 Apple Lossless 當成由 CD 輸入音樂的第一選
擇)
如今 Apple 宣布將此編碼開源,也許會有新的風貌也說不一定。
詳細的資訊可以參考:
Apple Lossless Audio Codec http://alac.macosforge.org/
--
Apple 開源界的朋友
WebKit 是開源的。
Darwin 是開源的。
LLVM 是開源的。
Clang 是開源的。
--
Tags:
MAC
All Comments

By Mason
at 2011-11-04T19:31
at 2011-11-04T19:31

By Steve
at 2011-11-05T08:57
at 2011-11-05T08:57

By Elma
at 2011-11-06T13:03
at 2011-11-06T13:03

By Ida
at 2011-11-08T22:00
at 2011-11-08T22:00

By William
at 2011-11-09T00:57
at 2011-11-09T00:57

By Frederic
at 2011-11-11T00:13
at 2011-11-11T00:13

By Jacob
at 2011-11-12T11:56
at 2011-11-12T11:56

By Puput
at 2011-11-17T00:03
at 2011-11-17T00:03

By Lily
at 2011-11-18T20:54
at 2011-11-18T20:54

By Hedda
at 2011-11-22T12:28
at 2011-11-22T12:28

By Wallis
at 2011-11-23T03:07
at 2011-11-23T03:07

By Ina
at 2011-11-23T20:39
at 2011-11-23T20:39

By Daniel
at 2011-11-24T02:51
at 2011-11-24T02:51

By Olive
at 2011-11-26T16:25
at 2011-11-26T16:25

By Yuri
at 2011-11-30T11:23
at 2011-11-30T11:23

By Oscar
at 2011-12-03T07:41
at 2011-12-03T07:41

By Ula
at 2011-12-04T11:29
at 2011-12-04T11:29

By Harry
at 2011-12-08T15:51
at 2011-12-08T15:51

By Iris
at 2011-12-12T11:35
at 2011-12-12T11:35

By Dinah
at 2011-12-13T01:21
at 2011-12-13T01:21

By Michael
at 2011-12-13T17:36
at 2011-12-13T17:36

By Hedda
at 2011-12-17T00:48
at 2011-12-17T00:48

By Tristan Cohan
at 2011-12-20T07:09
at 2011-12-20T07:09

By Isla
at 2011-12-21T02:14
at 2011-12-21T02:14

By Hedy
at 2011-12-23T15:05
at 2011-12-23T15:05

By Sierra Rose
at 2011-12-26T13:20
at 2011-12-26T13:20

By Poppy
at 2011-12-27T09:56
at 2011-12-27T09:56

By Hedy
at 2011-12-28T23:24
at 2011-12-28T23:24

By George
at 2011-12-30T02:48
at 2011-12-30T02:48

By Wallis
at 2011-12-30T05:45
at 2011-12-30T05:45

By Cara
at 2012-01-02T16:44
at 2012-01-02T16:44

By Olivia
at 2012-01-07T12:48
at 2012-01-07T12:48

By Jack
at 2012-01-09T09:36
at 2012-01-09T09:36

By Tristan Cohan
at 2012-01-11T15:22
at 2012-01-11T15:22
Related Posts
Boot Camp分割到一半當機

By Tristan Cohan
at 2011-10-30T22:23
at 2011-10-30T22:23
請推薦 MacBook Air 外接硬碟

By Jack
at 2011-10-30T22:02
at 2011-10-30T22:02
Time Machine回復的幾個小問題

By Zora
at 2011-10-30T21:03
at 2011-10-30T21:03
2011版mini chrome時常當掉

By John
at 2011-10-30T20:53
at 2011-10-30T20:53
請問iTunes Home Sharing問題

By Charlie
at 2011-10-30T20:25
at 2011-10-30T20:25