[{"data":1,"prerenderedAt":858},["ShallowReactive",2],{"\u002Fcn\u002Ffiles\u002Faac":3,"\u002Fcn\u002Ffiles":516},{"id":4,"title":5,"body":6,"description":475,"extension":476,"meta":477,"navigation":511,"path":512,"seo":513,"stem":514,"__hash__":515},"files\u002Fcn\u002Ffiles\u002Faac.md","在 Android 上打开 AAC 和 M4A 文件 — 播放 Apple 音频格式",{"type":7,"value":8,"toc":462},"minimark",[9,14,18,24,52,55,59,65,71,77,83,89,95,101,105,108,120,123,137,141,144,149,160,165,179,184,198,202,294,297,301,306,320,326,331,342,347,358,362,365,368,382,386,391,399,404,412,417,428,431],[10,11,13],"h2",{"id":12},"什么是-aac-和-m4a-文件","什么是 AAC 和 M4A 文件？",[15,16,17],"p",{},"AAC（高级音频编码）是继 MP3 之后的音频格式。它由杜比 (Dolby)、弗劳恩霍夫 (Fraunhofer)、AT&T 和索尼 (Sony) 等联盟开发，于 1997 年实现标准化，并成为 Apple 的默认音频格式。如果您曾经从 iTunes 购买过音乐、在 iPhone 上录制过语音备忘录或下载过播客，那么您就使用过 AAC。",[15,19,20],{},[21,22,23],"strong",{},"您将看到的文件扩展名：",[25,26,27,34,40,46],"ul",{},[28,29,30,33],"li",{},[21,31,32],{},".m4a"," — MPEG-4 容器中的 AAC 音频（Apple 的标准命名）",[28,35,36,39],{},[21,37,38],{},".aac"," — 原始 AAC 音频流",[28,41,42,45],{},[21,43,44],{},".m4b"," — AAC 有声读物（相同的编解码器，带有章节标记）",[28,47,48,51],{},[21,49,50],{},".m4r"," — AAC 铃声（iPhone 铃声格式）",[15,53,54],{},"所有这些都是相同的 AAC 编解码器，但容器略有不同。Android 可以本地播放所有这些内容。",[10,56,58],{"id":57},"aacm4a-文件从何而来","AAC\u002FM4A 文件从何而来",[15,60,61,64],{},[21,62,63],{},"iTunes Store 购买："," 自 2009 年以来从 iTunes 购买的所有音乐均为无 DRM 的 AAC，速率为 256 kbps (iTunes Plus)。这些 .m4a 文件可以在包括 Android 在内的任何设备上播放。",[15,66,67,70],{},[21,68,69],{},"Apple Music 下载："," 下载供离线收听 - 这些受 DRM 保护，只能在 Apple Music 应用中播放（不能在 AnExplorer 或其他播放器中播放）。",[15,72,73,76],{},[21,74,75],{},"iPhone 语音备忘录："," iPhone 上的语音备忘录应用程序将录音保存为 .m4a 文件。当转移到 Android 时，它们可以本地播放。",[15,78,79,82],{},[21,80,81],{},"GarageBand\u002FLogic 导出："," Apple 的音乐制作工具默认导出为 M4A\u002FAAC。",[15,84,85,88],{},[21,86,87],{},"播客："," 许多播客提要以 AAC\u002FM4A 形式分发剧集，以便以比 MP3 更低的比特率获得更好的质量。",[15,90,91,94],{},[21,92,93],{},"YouTube Music\u002FSpotify 下载："," 某些流媒体服务在内部使用 AAC（尽管其下载的文件通常受 DRM 保护）。",[15,96,97,100],{},[21,98,99],{},"录音："," 许多 Android 录音机应用程序提供 AAC 作为输出选项（比 WAV 小，比低比特率 MP3 质量更好）。",[10,102,104],{"id":103},"在-android-上播放-aacm4a","在 Android 上播放 AAC\u002FM4A",[15,106,107],{},"Android 从 Android 3.1 (2011) 开始支持 AAC 播放。每个现代 Android 设备都可以原生播放 AAC\u002FM4A：",[109,110,111,114,117],"ol",{},[28,112,113],{},"打开AnExplorer → 导航到您的音频文件",[28,115,116],{},"点击任意 .m4a、.aac、.m4b 或 .m4r 文件",[28,118,119],{},"内置音乐播放器开始播放",[15,121,122],{},"AnExplorer 的玩家手柄：",[25,124,125,128,131,134],{},[28,126,127],{},"AAC-LC（低复杂度）——最常见的配置文件",[28,129,130],{},"HE-AAC（高效率）——用于流媒体和播客",[28,132,133],{},"HE-AAC v2 — 比特率极低的立体声",[28,135,136],{},"所有采样率从 8 kHz 到 96 kHz",[10,138,140],{"id":139},"在-android-上管理-itunes-音乐","在 Android 上管理 iTunes 音乐",[15,142,143],{},"如果您已从 iPhone 切换到 Android 并拥有 iTunes 音乐库：",[15,145,146],{},[21,147,148],{},"无 DRM 购买（2009 年以上）：",[109,150,151,154,157],{},[28,152,153],{},"将 iTunes Music 文件夹从计算机复制到 Android 手机（通过 Device Connect 或 USB）",[28,155,156],{},"文件为.m4a 格式——直接在AnExplorer 中播放",[28,158,159],{},"如果需要，按艺术家\u002F专辑整理到文件夹中",[15,161,162],{},[21,163,164],{},"识别受 DRM 保护的文件：",[25,166,167,170,173,176],{},[28,168,169],{},"2009 年之前购买的文件可能有 DRM (FairPlay)",[28,171,172],{},"Apple Music 下载始终受 DRM 保护",[28,174,175],{},"当您尝试在 AnExplorer 中播放 DRM 文件时显示错误",[28,177,178],{},"解决方案：使用 Android 上的 Apple Music 应用获取 DRM 内容，或从 iTunes 重新购买 DRM-free",[15,180,181],{},[21,182,183],{},"从 Mac\u002FPC 传输：",[109,185,186,189,192,195],{},[28,187,188],{},"在您的电脑上：找到 iTunes Media 文件夹（音乐 → iTunes → iTunes Media → 音乐）",[28,190,191],{},"在 Android 手机上启动 Device Connect",[28,193,194],{},"在电脑浏览器中打开Device Connect地址",[28,196,197],{},"上传您的音乐文件夹 — M4A 文件立即传输和播放",[10,199,201],{"id":200},"aacmp3ogg-质量比较","AAC、MP3、OGG — 质量比较",[203,204,205,224],"table",{},[206,207,208],"thead",{},[209,210,211,215,218,221],"tr",{},[212,213,214],"th",{},"比特率",[212,216,217],{},"瑞声品质",[212,219,220],{},"MP3 质量",[212,222,223],{},"OGG Vorbis 品质",[225,226,227,241,255,268,281],"tbody",{},[209,228,229,233,236,239],{},[230,231,232],"td",{},"96 kbps",[230,234,235],{},"好",[230,237,238],{},"可怜",[230,240,235],{},[209,242,243,246,249,252],{},[230,244,245],{},"128 kbps",[230,247,248],{},"128 kbps很好",[230,250,251],{},"可以接受",[230,253,254],{},"很好",[209,256,257,260,263,265],{},[230,258,259],{},"192 kbps",[230,261,262],{},"192 kbps优秀",[230,264,235],{},[230,266,267],{},"优秀",[209,269,270,273,276,278],{},[230,271,272],{},"256 kbps",[230,274,275],{},"256 kbps近乎透明",[230,277,254],{},[230,279,280],{},"近乎透明",[209,282,283,286,289,291],{},[230,284,285],{},"320 kbps",[230,287,288],{},"320 kbps透明",[230,290,267],{},[230,292,293],{},"透明",[15,295,296],{},"256 kbps（Apple 的标准）的 AAC 被认为是听觉上透明的 — 在盲测中与原始 CD 无法区分。这就是苹果选择它作为默认格式的原因。",[10,298,300],{"id":299},"使用-anexplorer-进行-m4a-文件管理","使用 AnExplorer 进行 M4A 文件管理",[15,302,303],{},[21,304,305],{},"整理您的音乐库：",[25,307,308,311,314,317],{},[28,309,310],{},"创建艺术家\u002F专辑文件夹结构",[28,312,313],{},"重命名文件以保持一致性",[28,315,316],{},"在内部存储和 SD 卡之间移动",[28,318,319],{},"按大小排序以查找大型有声读物或长录音",[15,321,322,325],{},[21,323,324],{},"备份到NAS：","\n1.通过SMB连接到NAS\n2. 复制整个音乐文件夹以进行安全存档\n3. 从网络上的任何设备进行访问",[15,327,328],{},[21,329,330],{},"云存储：",[25,332,333,336,339],{},[28,334,335],{},"上传至 Google Drive、Dropbox 或 MEGA",[28,337,338],{},"从任何设备访问您的音乐库",[28,340,341],{},"对于保存 iTunes 购买的备份很有用",[15,343,344],{},[21,345,346],{},"播客管理：",[25,348,349,352,355],{},[28,350,351],{},"下载的播客剧集 (.m4a) 累积在播客应用程序文件夹中",[28,353,354],{},"使用AnExplorer查找并删除旧剧集",[28,356,357],{},"将喜爱的剧集移至永久收藏文件夹",[10,359,361],{"id":360},"有声读物-m4b","有声读物 (M4B)",[15,363,364],{},"M4B 文件是带有章节标记的 AAC 音频 - 用于 iTunes 和 Audible（无 DRM 版本）的有声读物。AnExplorer 播放 M4B 文件，但章节导航需要专用的有声读物播放器，例如智能有声读物播放器。",[15,366,367],{},"管理有声读物：",[109,369,370,373,376,379],{},[28,371,372],{},"导航到 AnExplorer 中的有声读物文件夹",[28,374,375],{},"M4B文件在内置播放器中作为连续音频播放",[28,377,378],{},"如需章节支持，请在专用的有声读物应用程序中打开",[28,380,381],{},"备份到 NAS 或云端 — 有声读物很大（每本 100-500 MB）",[10,383,385],{"id":384},"aacm4a-播放故障排除","AAC\u002FM4A 播放故障排除",[15,387,388],{},[21,389,390],{},"“无法播放此文件”错误：",[25,392,393,396],{},[28,394,395],{},"文件可能受 DRM 保护（Apple Music 下载或 2009 年之前的 iTunes 购买）",[28,397,398],{},"解决方案：使用 Apple Music 应用获取 DRM 内容，或检查是否可以从 iTunes 重新下载为无 DRM 内容",[15,400,401],{},[21,402,403],{},"文件可以播放，但声音失真：",[25,405,406,409],{},[28,407,408],{},"可能是一个损坏的文件（不完整的传输）",[28,410,411],{},"从源设备重新传输或重新下载",[15,413,414],{},[21,415,416],{},"无元数据（艺术家、专辑、封面艺术）：",[25,418,419,422,425],{},[28,420,421],{},"某些 M4A 文件缺少嵌入的元数据",[28,423,424],{},"使用标签编辑器应用程序添加艺术家\u002F专辑\u002F封面信息",[28,426,427],{},"AnExplorer 显示文件中嵌入的任何元数据",[10,429,430],{"id":430},"相关指南",[25,432,433,441,448,455],{},[28,434,435,440],{},[436,437,439],"a",{"href":438},"\u002Fcn\u002Ffiles\u002Fmp3","在 Android 上打开 MP3 文件"," — 通用音频格式",[28,442,443,447],{},[436,444,446],{"href":445},"\u002Fcn\u002Ffiles\u002Fflac","在 Android 上打开 FLAC 文件"," — 无损音频",[28,449,450,454],{},[436,451,453],{"href":452},"\u002Fcn\u002Ffiles\u002Fogg","在 Android 上打开 OGG 文件"," — 开源音频",[28,456,457,461],{},[436,458,460],{"href":459},"\u002Fcn\u002Ffeatures\u002Fmusic-player","音乐播放器"," — AnExplorer 的内置音频播放",{"title":463,"searchDepth":464,"depth":464,"links":465},"",2,[466,467,468,469,470,471,472,473,474],{"id":12,"depth":464,"text":13},{"id":57,"depth":464,"text":58},{"id":103,"depth":464,"text":104},{"id":139,"depth":464,"text":140},{"id":200,"depth":464,"text":201},{"id":299,"depth":464,"text":300},{"id":360,"depth":464,"text":361},{"id":384,"depth":464,"text":385},{"id":430,"depth":464,"text":430},"使用 AnExplorer 在 Android 上播放 AAC 和 M4A 音频文件。本地处理 iTunes 购买、Apple Music 下载、iPhone 语音备忘录和播客文件。","md",{"faq":478,"howto":497},[479,482,485,488,491,494],{"q":480,"a":481},"什么是 .aac 文件？","AAC（高级音频编码）是一种有损音频编解码器，是 MP3 的后继者。它是 Apple 的首选格式，供 iTunes、Apple Music、iPhone 录音和播客使用。文件使用 .aac、.m4a 或 .m4b 扩展名。",{"q":483,"a":484},"AAC 和 M4A 有什么区别？","M4A 只是 MPEG-4 容器中的 AAC 音频。它们是相同的编解码器 - M4A 是 Apple 用于 AAC 音频文件的文件扩展名。两者在 Android 上的播放方式相同。",{"q":486,"a":487},"Android 可以播放 AAC 和 M4A 文件吗？","是的。Android 从 Android 3.1 开始原生支持 AAC\u002FM4A 播放。AnExplorer 使用内置音乐播放器或任何已安装的音频应用程序打开这些文件。",{"q":489,"a":490},"AAC\u002FM4A 文件从哪里来？","iTunes 购买、Apple Music 下载、iPhone 语音备忘录、GarageBand 导出、播客下载以及许多流媒体服务都使用 AAC 格式。",{"q":492,"a":493},"AAC 比 MP3 更好吗？","是的 — 在相同比特率下，AAC 提供比 MP3 更好的音频质量。在 128 kbps 时，AAC 听起来明显比 MP3 好。256 kbps（Apple 的标准），其质量近乎透明。",{"q":495,"a":496},"我可以在 Android 上播放 iTunes 购买的内容吗？","是的，如果它们无 DRM（2009 年之后购买）。无 DRM 的 iTunes 购买是 M4A 文件，可通过 AnExplorer 在 Android 上本机播放。受 DRM 保护的文件（较早的购买或 Apple Music 下载）将无法播放。",{"name":498,"description":499,"totalTime":500,"steps":501},"如何在 Android 上播放 AAC\u002FM4A 文件","在任何 Android 设备上打开并播放 AAC 和 M4A 音频文件。","PT30S",[502,505,508],{"name":503,"text":504},"找到文件","打开 AnExplorer → 导航到包含 AAC\u002FM4A 文件（音乐、下载、播客）的文件夹。",{"name":506,"text":507},"点击播放","点击 .aac 或 .m4a 文件。AnExplorer 的内置音乐播放器立即开始播放。",{"name":509,"text":510},"管理您的图书馆","将 AAC\u002FM4A 文件整理到文件夹中，复制到 NAS 进行备份，或上传到云存储。",true,"\u002Fcn\u002Ffiles\u002Faac",{"title":5,"description":475},"cn\u002Ffiles\u002Faac","G4eYs19CWuXA_MzReDi-pp1QLJfNTm0relxEkwegjxE",{"id":517,"title":518,"body":519,"description":842,"extension":476,"meta":843,"navigation":511,"path":854,"seo":855,"stem":856,"__hash__":857},"content\u002Fcn\u002Ffiles.md","如何在 Android 上打开 ZIP、RAR、APK、PDF 和其他文件",{"type":7,"value":520,"toc":836},[521,524,527,578,582,612,615,725,729,818],[15,522,523],{},"AnExplorer 包括内置的存档管理器和格式处理程序。无需单独的解档应用程序，无需云上传 - 一切都可以在设备上运行。",[10,525,526],{"id":526},"存档和压缩文件",[25,528,529,536,543,550,557,564,571],{},[28,530,531,535],{},[436,532,534],{"href":533},"\u002Fcn\u002Ffiles\u002Fzip","ZIP"," — 创建并提取 ZIP 存档；最常见的压缩格式",[28,537,538,542],{},[436,539,541],{"href":540},"\u002Fcn\u002Ffiles\u002Frar","RAR"," — 从 WinRAR 和其他来源提取 RAR 存档 (v4)",[28,544,545,549],{},[436,546,548],{"href":547},"\u002Fcn\u002Ffiles\u002Frar5","RAR5"," — 提取现代 RAR5 存档（WinRAR 5.0+ 格式）",[28,551,552,556],{},[436,553,555],{"href":554},"\u002Fcn\u002Ffiles\u002F7z","7Z"," — 以高压缩率提取 7-Zip 存档",[28,558,559,563],{},[436,560,562],{"href":561},"\u002Fcn\u002Ffiles\u002Ftar","TAR"," — TAR 存档（无压缩），在 Linux\u002FUnix 上常见",[28,565,566,570],{},[436,567,569],{"href":568},"\u002Fcn\u002Ffiles\u002Ftar-gz","TAR.GZ"," — gzip 压缩的 TAR，常见于 Linux 软件下载",[28,572,573,577],{},[436,574,576],{"href":575},"\u002Fcn\u002Ffiles\u002Fiso","ISO"," — 光盘映像文件；无需安装即可浏览内容",[10,579,581],{"id":580},"apk-和应用程序包","APK 和应用程序包",[25,583,584,591,598,605],{},[28,585,586,590],{},[436,587,589],{"href":588},"\u002Fcn\u002Ffiles\u002Fapk","APK"," — 安装、检查和备份 Android 应用程序包文件",[28,592,593,597],{},[436,594,596],{"href":595},"\u002Fcn\u002Ffiles\u002Fapkm","APKM"," — APKMirror 多 APK 捆绑包；安装拆分 APK",[28,599,600,604],{},[436,601,603],{"href":602},"\u002Fcn\u002Ffiles\u002Fapks","APKS"," — SAI（拆分 APK 安装程序）捆绑包格式",[28,606,607,611],{},[436,608,610],{"href":609},"\u002Fcn\u002Ffiles\u002Fxapk","XAPK"," — 带有 OBB 数据的 APKPure 捆绑包格式",[10,613,614],{"id":614},"文件和媒体",[25,616,617,624,631,638,645,652,658,664,670,677,683,690,697,704,711,718],{},[28,618,619,623],{},[436,620,622],{"href":621},"\u002Fcn\u002Ffiles\u002Fpdf","PDF"," — 在 Android 上打开 PDF 文档，无需 Google 云端硬盘",[28,625,626,630],{},[436,627,629],{"href":628},"\u002Fcn\u002Ffiles\u002Fmp4","MP4"," — 播放本地存储、USB、NAS 或云中的 MP4 视频",[28,632,633,637],{},[436,634,636],{"href":635},"\u002Fcn\u002Ffiles\u002Fmkv","MKV"," — 从 NAS 或本地存储播放具有多个音轨和字幕的 MKV 视频",[28,639,640,644],{},[436,641,643],{"href":642},"\u002Fcn\u002Ffiles\u002Fmov","MOV"," — 在 Android 上本地播放 iPhone MOV 视频（无需转换）",[28,646,647,651],{},[436,648,650],{"href":649},"\u002Fcn\u002Ffiles\u002Fwebm","WEBM"," — 播放来自 YouTube 下载、Reddit 和网络保存的 WEBM 视频",[28,653,654,657],{},[436,655,656],{"href":438},"MP3"," — 通过后台播放从任何来源（包括 NAS 和手表）播放 MP3 音频",[28,659,660,663],{},[436,661,662],{"href":445},"FLAC"," — 播放来自 NAS、USB 或本地存储的无损 FLAC 音频",[28,665,666,669],{},[436,667,668],{"href":452},"OGG"," — 播放游戏、Discord 和开源媒体中的 Ogg Vorbis\u002FOpus 音频",[28,671,672,676],{},[436,673,675],{"href":674},"\u002Fcn\u002Ffiles\u002Fwav","WAV"," — 播放来自录音和音乐制作的未压缩 WAV 音频",[28,678,679,682],{},[436,680,681],{"href":512},"AAC \u002F M4A"," — 播放 Apple 的音频格式（iTunes 购买、iPhone 录音、播客）",[28,684,685,689],{},[436,686,688],{"href":687},"\u002Fcn\u002Ffiles\u002Fheic","HEIC"," — 在 Android 上打开 iPhone HEIC 照片（Android 9+ 原生支持）",[28,691,692,696],{},[436,693,695],{"href":694},"\u002Fcn\u002Ffiles\u002Fwebp","WEBP"," — 查看从网站、消息应用程序和社交媒体保存的 WEBP 图像",[28,698,699,703],{},[436,700,702],{"href":701},"\u002Fcn\u002Ffiles\u002Fpng","PNG"," — 查看和管理 PNG 屏幕截图、图形和透明图像",[28,705,706,710],{},[436,707,709],{"href":708},"\u002Fcn\u002Ffiles\u002Fsvg","SVG"," — 查看 SVG 矢量图形（徽标、图标、插图）",[28,712,713,717],{},[436,714,716],{"href":715},"\u002Fcn\u002Ffiles\u002Fcbr","CBR \u002F CBZ"," — 漫画书存档格式",[28,719,720,724],{},[436,721,723],{"href":722},"\u002Fcn\u002Ffiles\u002Fcbz","CBZ"," — 基于 ZIP 的漫画书存档",[10,726,728],{"id":727},"支持的存档格式-快速参考","支持的存档格式 — 快速参考",[203,730,731,747],{},[206,732,733],{},[209,734,735,738,741,744],{},[212,736,737],{},"格式",[212,739,740],{},"打开",[212,742,743],{},"摘录",[212,745,746],{},"创建",[225,748,749,761,773,784,795,807],{},[209,750,751,754,757,759],{},[230,752,753],{},"邮政编码",[230,755,756],{},"✅",[230,758,756],{},[230,760,756],{},[209,762,763,766,768,770],{},[230,764,765],{},"RAR \u002F RAR5",[230,767,756],{},[230,769,756],{},[230,771,772],{},"❌",[209,774,775,778,780,782],{},[230,776,777],{},"7z",[230,779,756],{},[230,781,756],{},[230,783,756],{},[209,785,786,789,791,793],{},[230,787,788],{},"TAR \u002F TAR.GZ \u002F TAR.BZ2",[230,790,756],{},[230,792,756],{},[230,794,756],{},[209,796,797,800,802,805],{},[230,798,799],{},"国际标准化组织",[230,801,756],{},[230,803,804],{},"✅（浏览）",[230,806,772],{},[209,808,809,812,814,816],{},[230,810,811],{},"CBR\u002FCBZ",[230,813,756],{},[230,815,756],{},[230,817,772],{},[15,819,820,821,825,826,830,831,835],{},"有关特定格式的疑难解答，请参阅 ",[436,822,824],{"href":823},"\u002Fcn\u002Fsolve\u002Fopen-zip-android","解决：打开 ZIP"," 、 ",[436,827,829],{"href":828},"\u002Fcn\u002Fsolve\u002Fopen-rar-android","打开 RAR"," 或 ",[436,832,834],{"href":833},"\u002Fcn\u002Fsolve\u002Fopen-7z-android","打开 7Z"," 。",{"title":463,"searchDepth":464,"depth":464,"links":837},[838,839,840,841],{"id":526,"depth":464,"text":526},{"id":580,"depth":464,"text":581},{"id":614,"depth":464,"text":614},{"id":727,"depth":464,"text":728},"AnExplorer 在 Android 上本地打开 ZIP、RAR、RAR5、7z、TAR、ISO、CBR、CBZ、APK、APKM、APKS、XAPK 和 PDF 文件。不需要额外的应用程序。下面是特定于格式的指南。",{"faq":844},[845,848,851],{"q":846,"a":847},"AnExplorer 可以在 Android 上打开 RAR 文件吗？","是的。AnExplorer 的内置存档管理器可在 Android 上本地打开 RAR v4 和 RAR5 存档 - 无需额外的应用程序。",{"q":849,"a":850},"我可以使用 AnExplorer 安装 APK 文件吗？","是的。AnExplorer 可以直接从文件浏览器打开并安装 APK、APKM、APKS 和 XAPK 文件。",{"q":852,"a":853},"AnExplorer 是否包含 PDF 查看器？","是的。AnExplorer 包含内置 PDF 查看器。点击任何 PDF 即可直接阅读 - 无需单独的阅读器应用程序。","\u002Fcn\u002Ffiles",{"title":518,"description":842},"cn\u002Ffiles","VaTaaS2fgjVidZ9o3x3sgBhh6hSFixadwAzXIjQLeKE",1780644135086]