[{"data":1,"prerenderedAt":867},["ShallowReactive",2],{"\u002Fcn\u002Ffiles\u002Faac":3,"\u002Fcn\u002Ffiles":525},{"id":4,"title":5,"body":6,"description":484,"extension":485,"meta":486,"navigation":520,"path":521,"seo":522,"stem":523,"__hash__":524},"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":471},"minimark",[9,14,18,24,52,55,59,65,71,77,83,89,95,101,104,108,111,123,126,140,144,147,152,163,168,182,187,201,203,207,299,302,306,311,325,331,336,347,352,363,365,369,372,375,389,393,398,406,411,419,424,435,438,469],[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）。",[102,103],"download-banner",{},[10,105,107],{"id":106},"在-android-上播放-aacm4a","在 Android 上播放 AAC\u002FM4A",[15,109,110],{},"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：",[112,113,114,117,120],"ol",{},[28,115,116],{},"打开AnExplorer → 导航到您的音频文件",[28,118,119],{},"点击任意 .m4a、.aac、.m4b 或 .m4r 文件",[28,121,122],{},"内置音乐播放器开始播放",[15,124,125],{},"AnExplorer 的玩家手柄：",[25,127,128,131,134,137],{},[28,129,130],{},"AAC-LC（低复杂度）——最常见的配置文件",[28,132,133],{},"HE-AAC（高效率）——用于流媒体和播客",[28,135,136],{},"HE-AAC v2 — 比特率极低的立体声",[28,138,139],{},"所有采样率从 8 kHz 到 96 kHz",[10,141,143],{"id":142},"在-android-上管理-itunes-音乐","在 Android 上管理 iTunes 音乐",[15,145,146],{},"如果您已从 iPhone 切换到 Android 并拥有 iTunes 音乐库：",[15,148,149],{},[21,150,151],{},"无 DRM 购买（2009 年以上）：",[112,153,154,157,160],{},[28,155,156],{},"将 iTunes Music 文件夹从计算机复制到 Android 手机（通过 Device Connect 或 USB）",[28,158,159],{},"文件为.m4a 格式——直接在AnExplorer 中播放",[28,161,162],{},"如果需要，按艺术家\u002F专辑整理到文件夹中",[15,164,165],{},[21,166,167],{},"识别受 DRM 保护的文件：",[25,169,170,173,176,179],{},[28,171,172],{},"2009 年之前购买的文件可能有 DRM (FairPlay)",[28,174,175],{},"Apple Music 下载始终受 DRM 保护",[28,177,178],{},"当您尝试在 AnExplorer 中播放 DRM 文件时显示错误",[28,180,181],{},"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",[15,183,184],{},[21,185,186],{},"从 Mac\u002FPC 传输：",[112,188,189,192,195,198],{},[28,190,191],{},"在您的电脑上：找到 iTunes Media 文件夹（音乐 → iTunes → iTunes Media → 音乐）",[28,193,194],{},"在 Android 手机上启动 Device Connect",[28,196,197],{},"在电脑浏览器中打开Device Connect地址",[28,199,200],{},"上传您的音乐文件夹 — M4A 文件立即传输和播放",[102,202],{},[10,204,206],{"id":205},"aacmp3ogg-质量比较","AAC、MP3、OGG — 质量比较",[208,209,210,229],"table",{},[211,212,213],"thead",{},[214,215,216,220,223,226],"tr",{},[217,218,219],"th",{},"比特率",[217,221,222],{},"瑞声品质",[217,224,225],{},"MP3 质量",[217,227,228],{},"OGG Vorbis 品质",[230,231,232,246,260,273,286],"tbody",{},[214,233,234,238,241,244],{},[235,236,237],"td",{},"96 kbps",[235,239,240],{},"好",[235,242,243],{},"可怜",[235,245,240],{},[214,247,248,251,254,257],{},[235,249,250],{},"128 kbps",[235,252,253],{},"128 kbps很好",[235,255,256],{},"可以接受",[235,258,259],{},"很好",[214,261,262,265,268,270],{},[235,263,264],{},"192 kbps",[235,266,267],{},"192 kbps优秀",[235,269,240],{},[235,271,272],{},"优秀",[214,274,275,278,281,283],{},[235,276,277],{},"256 kbps",[235,279,280],{},"256 kbps近乎透明",[235,282,259],{},[235,284,285],{},"近乎透明",[214,287,288,291,294,296],{},[235,289,290],{},"320 kbps",[235,292,293],{},"320 kbps透明",[235,295,272],{},[235,297,298],{},"透明",[15,300,301],{},"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。",[10,303,305],{"id":304},"使用-anexplorer-进行-m4a-文件管理","使用 AnExplorer 进行 M4A 文件管理",[15,307,308],{},[21,309,310],{},"整理您的音乐库：",[25,312,313,316,319,322],{},[28,314,315],{},"创建艺术家\u002F专辑文件夹结构",[28,317,318],{},"重命名文件以保持一致性",[28,320,321],{},"在内部存储和 SD 卡之间移动",[28,323,324],{},"按大小排序以查找大型有声读物或长录音",[15,326,327,330],{},[21,328,329],{},"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",[15,332,333],{},[21,334,335],{},"云存储：",[25,337,338,341,344],{},[28,339,340],{},"上传至 Google Drive、Dropbox 或 MEGA",[28,342,343],{},"从任何设备访问您的音乐库",[28,345,346],{},"对于保存 iTunes 购买的备份很有用",[15,348,349],{},[21,350,351],{},"播客管理：",[25,353,354,357,360],{},[28,355,356],{},"下载的播客剧集 (.m4a) 累积在播客应用程序文件夹中",[28,358,359],{},"使用AnExplorer查找并删除旧剧集",[28,361,362],{},"将喜爱的剧集移至永久收藏文件夹",[102,364],{},[10,366,368],{"id":367},"有声读物-m4b","有声读物 (M4B)",[15,370,371],{},"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。",[15,373,374],{},"管理有声读物：",[112,376,377,380,383,386],{},[28,378,379],{},"导航到 AnExplorer 中的有声读物文件夹",[28,381,382],{},"M4B文件在内置播放器中作为连续音频播放",[28,384,385],{},"如需章节支持，请在专用的有声读物应用程序中打开",[28,387,388],{},"备份到 NAS 或云端 — 有声读物很大（每本 100-500 MB）",[10,390,392],{"id":391},"aacm4a-播放故障排除","AAC\u002FM4A 播放故障排除",[15,394,395],{},[21,396,397],{},"“无法播放此文件”错误：",[25,399,400,403],{},[28,401,402],{},"文件可能受 DRM 保护（Apple Music 下载或 2009 年之前的 iTunes 购买）",[28,404,405],{},"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",[15,407,408],{},[21,409,410],{},"文件可以播放，但声音失真：",[25,412,413,416],{},[28,414,415],{},"可能是一个损坏的文件（不完整的传输）",[28,417,418],{},"从源设备重新传输或重新下载",[15,420,421],{},[21,422,423],{},"无元数据（艺术家、专辑、封面艺术）：",[25,425,426,429,432],{},[28,427,428],{},"某些 M4A 文件缺少嵌入的元数据",[28,430,431],{},"使用标签编辑器应用程序添加艺术家\u002F专辑\u002F封面信息",[28,433,434],{},"AnExplorer 显示文件中嵌入的任何元数据",[10,436,437],{"id":437},"相关指南",[25,439,440,448,455,462],{},[28,441,442,447],{},[443,444,446],"a",{"href":445},"\u002Fcn\u002Ffiles\u002Fmp3","在 Android 上打开 MP3 文件"," — 通用音频格式",[28,449,450,454],{},[443,451,453],{"href":452},"\u002Fcn\u002Ffiles\u002Fflac","在 Android 上打开 FLAC 文件"," — 无损音频",[28,456,457,461],{},[443,458,460],{"href":459},"\u002Fcn\u002Ffiles\u002Fogg","在 Android 上打开 OGG 文件"," — 开源音频",[28,463,464,468],{},[443,465,467],{"href":466},"\u002Fcn\u002Ffeatures\u002Fmusic-player","音乐播放器"," — AnExplorer 的内置音频播放",[102,470],{},{"title":472,"searchDepth":473,"depth":473,"links":474},"",2,[475,476,477,478,479,480,481,482,483],{"id":12,"depth":473,"text":13},{"id":57,"depth":473,"text":58},{"id":106,"depth":473,"text":107},{"id":142,"depth":473,"text":143},{"id":205,"depth":473,"text":206},{"id":304,"depth":473,"text":305},{"id":367,"depth":473,"text":368},{"id":391,"depth":473,"text":392},{"id":437,"depth":473,"text":437},"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":487,"howto":506},[488,491,494,497,500,503],{"q":489,"a":490},"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":492,"a":493},"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":495,"a":496},"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":498,"a":499},"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":501,"a":502},"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":504,"a":505},"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":507,"description":508,"totalTime":509,"steps":510},"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",[511,514,517],{"name":512,"text":513},"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":515,"text":516},"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":518,"text":519},"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":484},"cn\u002Ffiles\u002Faac","G4eYs19CWuXA_MzReDi-pp1QLJfNTm0relxEkwegjxE",{"id":526,"title":527,"body":528,"description":851,"extension":485,"meta":852,"navigation":520,"path":863,"seo":864,"stem":865,"__hash__":866},"content\u002Fcn\u002Ffiles.md","如何在 Android 上打开 ZIP、RAR、APK、PDF 和其他文件",{"type":7,"value":529,"toc":845},[530,533,536,587,591,621,624,734,738,827],[15,531,532],{},"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。",[10,534,535],{"id":535},"存档和压缩文件",[25,537,538,545,552,559,566,573,580],{},[28,539,540,544],{},[443,541,543],{"href":542},"\u002Fcn\u002Ffiles\u002Fzip","ZIP"," — 创建并提取 ZIP 存档；最常见的压缩格式",[28,546,547,551],{},[443,548,550],{"href":549},"\u002Fcn\u002Ffiles\u002Frar","RAR"," — 从 WinRAR 和其他来源提取 RAR 存档 (v4)",[28,553,554,558],{},[443,555,557],{"href":556},"\u002Fcn\u002Ffiles\u002Frar5","RAR5"," — 提取现代 RAR5 存档（WinRAR 5.0+ 格式）",[28,560,561,565],{},[443,562,564],{"href":563},"\u002Fcn\u002Ffiles\u002F7z","7Z"," — 以高压缩率提取 7-Zip 存档",[28,567,568,572],{},[443,569,571],{"href":570},"\u002Fcn\u002Ffiles\u002Ftar","TAR"," — TAR 存档（无压缩），在 Linux\u002FUnix 上常见",[28,574,575,579],{},[443,576,578],{"href":577},"\u002Fcn\u002Ffiles\u002Ftar-gz","TAR.GZ"," — gzip 压缩的 TAR，常见于 Linux 软件下载",[28,581,582,586],{},[443,583,585],{"href":584},"\u002Fcn\u002Ffiles\u002Fiso","ISO"," — 光盘映像文件；无需安装即可浏览内容",[10,588,590],{"id":589},"apk-和应用程序包","APK 和应用程序包",[25,592,593,600,607,614],{},[28,594,595,599],{},[443,596,598],{"href":597},"\u002Fcn\u002Ffiles\u002Fapk","APK"," — 安装、检查和备份 Android 应用程序包文件",[28,601,602,606],{},[443,603,605],{"href":604},"\u002Fcn\u002Ffiles\u002Fapkm","APKM"," — APKMirror 多 APK 捆绑包；安装拆分 APK",[28,608,609,613],{},[443,610,612],{"href":611},"\u002Fcn\u002Ffiles\u002Fapks","APKS"," — SAI（拆分 APK 安装程序）捆绑包格式",[28,615,616,620],{},[443,617,619],{"href":618},"\u002Fcn\u002Ffiles\u002Fxapk","XAPK"," — 带有 OBB 数据的 APKPure 捆绑包格式",[10,622,623],{"id":623},"文件和媒体",[25,625,626,633,640,647,654,661,667,673,679,686,692,699,706,713,720,727],{},[28,627,628,632],{},[443,629,631],{"href":630},"\u002Fcn\u002Ffiles\u002Fpdf","PDF"," — 在 Android 上打开 PDF 文档，无需 Google 云端硬盘",[28,634,635,639],{},[443,636,638],{"href":637},"\u002Fcn\u002Ffiles\u002Fmp4","MP4"," — 播放本地存储、USB、NAS 或云中的 MP4 视频",[28,641,642,646],{},[443,643,645],{"href":644},"\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",[28,648,649,653],{},[443,650,652],{"href":651},"\u002Fcn\u002Ffiles\u002Fmov","MOV"," — 在 Android 上本地播放 iPhone MOV 视频（无需转换）",[28,655,656,660],{},[443,657,659],{"href":658},"\u002Fcn\u002Ffiles\u002Fwebm","WEBM"," — 播放来自 YouTube 下载、Reddit 和网络保存的 WEBM 视频",[28,662,663,666],{},[443,664,665],{"href":445},"MP3"," — 通过后台播放从任何来源（包括 NAS 和手表）播放 MP3 音频",[28,668,669,672],{},[443,670,671],{"href":452},"FLAC"," — 播放来自 NAS、USB 或本地存储的无损 FLAC 音频",[28,674,675,678],{},[443,676,677],{"href":459},"OGG"," — 播放游戏、Discord 和开源媒体中的 Ogg Vorbis\u002FOpus 音频",[28,680,681,685],{},[443,682,684],{"href":683},"\u002Fcn\u002Ffiles\u002Fwav","WAV"," — 播放来自录音和音乐制作的未压缩 WAV 音频",[28,687,688,691],{},[443,689,690],{"href":521},"AAC \u002F M4A"," — 播放 Apple 的音频格式（iTunes 购买、iPhone 录音、播客）",[28,693,694,698],{},[443,695,697],{"href":696},"\u002Fcn\u002Ffiles\u002Fheic","HEIC"," — 在 Android 上打开 iPhone HEIC 照片（Android 9+ 原生支持）",[28,700,701,705],{},[443,702,704],{"href":703},"\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",[28,707,708,712],{},[443,709,711],{"href":710},"\u002Fcn\u002Ffiles\u002Fpng","PNG"," — 查看和管理 PNG 屏幕截图、图形和透明图像",[28,714,715,719],{},[443,716,718],{"href":717},"\u002Fcn\u002Ffiles\u002Fsvg","SVG"," — 查看 SVG 矢量图形（徽标、图标、插图）",[28,721,722,726],{},[443,723,725],{"href":724},"\u002Fcn\u002Ffiles\u002Fcbr","CBR \u002F CBZ"," — 漫画书存档格式",[28,728,729,733],{},[443,730,732],{"href":731},"\u002Fcn\u002Ffiles\u002Fcbz","CBZ"," — 基于 ZIP 的漫画书存档",[10,735,737],{"id":736},"支持的存档格式-快速参考","支持的存档格式 — 快速参考",[208,739,740,756],{},[211,741,742],{},[214,743,744,747,750,753],{},[217,745,746],{},"格式",[217,748,749],{},"打开",[217,751,752],{},"摘录",[217,754,755],{},"创建",[230,757,758,770,782,793,804,816],{},[214,759,760,763,766,768],{},[235,761,762],{},"邮政编码",[235,764,765],{},"✅",[235,767,765],{},[235,769,765],{},[214,771,772,775,777,779],{},[235,773,774],{},"RAR \u002F RAR5",[235,776,765],{},[235,778,765],{},[235,780,781],{},"❌",[214,783,784,787,789,791],{},[235,785,786],{},"7z",[235,788,765],{},[235,790,765],{},[235,792,765],{},[214,794,795,798,800,802],{},[235,796,797],{},"TAR \u002F TAR.GZ \u002F TAR.BZ2",[235,799,765],{},[235,801,765],{},[235,803,765],{},[214,805,806,809,811,814],{},[235,807,808],{},"国际标准化组织",[235,810,765],{},[235,812,813],{},"✅（浏览）",[235,815,781],{},[214,817,818,821,823,825],{},[235,819,820],{},"CBR\u002FCBZ",[235,822,765],{},[235,824,765],{},[235,826,781],{},[15,828,829,830,834,835,839,840,844],{},"有关特定格式的疑难解答，请参阅 ",[443,831,833],{"href":832},"\u002Fcn\u002Fsolve\u002Fopen-zip-android","解决：打开 ZIP"," 、 ",[443,836,838],{"href":837},"\u002Fcn\u002Fsolve\u002Fopen-rar-android","打开 RAR"," 或 ",[443,841,843],{"href":842},"\u002Fcn\u002Fsolve\u002Fopen-7z-android","打开 7Z"," 。",{"title":472,"searchDepth":473,"depth":473,"links":846},[847,848,849,850],{"id":535,"depth":473,"text":535},{"id":589,"depth":473,"text":590},{"id":623,"depth":473,"text":623},{"id":736,"depth":473,"text":737},"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":853},[854,857,860],{"q":855,"a":856},"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":858,"a":859},"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":861,"a":862},"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":527,"description":851},"cn\u002Ffiles","VaTaaS2fgjVidZ9o3x3sgBhh6hSFixadwAzXIjQLeKE",1782062749233]