https://juncat.xyz/categories/media3/ Recent content in Media3 on JunCat's Blog Hugo -- 0.149.1 en Sun, 22 Mar 2026 00:00:00 +0800 https://juncat.xyz/post/media3/media3_7%E5%A4%A9%E5%91%A8%E6%8A%A5_20260322/ Sun, 22 Mar 2026 00:00:00 +0800 https://juncat.xyz/post/media3/media3_7%E5%A4%A9%E5%91%A8%E6%8A%A5_20260322/ <h1 id="media3阅读周报-2026w12">Media3阅读周报 2026W12</h1> <h2 id="-版本更新">🚀 版本更新</h2> <h3 id="193-193">1.9.3 1.9.3</h3> <p><strong>评分</strong>: 6.5/10 | <strong>来源</strong>: Release notes from media</p> <p><strong>主要更新</strong>:</p> <ul> <li>修复压缩offload模式下gapless音频播放卡住问题</li> </ul> <p><strong>升级说明</strong>: 无破坏性变更，可直接升级</p> <p><strong>简介</strong>: AndroidX Media 1.9.3 修复了压缩offload模式下gapless音频播放卡住的bug</p> <hr> <h3 id="1100-rc02-1100-rc02">1.10.0-rc02 1.10.0-rc02</h3> <p><strong>评分</strong>: 3.0/10 | <strong>来源</strong>: Release notes from media <strong>简介</strong>: 1.10.0-rc02</p> <hr> <h3 id="v193-0120-v193-0120">v1.9.3-0.12.0 v1.9.3-0.12.0</h3> <p><strong>评分</strong>: 7.0/10 | <strong>来源</strong>: Release notes from nextlib</p> <p><strong>主要更新</strong>:</p> <ul> <li>Media3 ExoPlayer 升级到 v1.9.3</li> <li>Kotlin 升级到 v2.3.20</li> <li>新增 Media thumbnail retriever</li> <li>修复 FFmpeg 7 channel layout 兼容性问题</li> </ul> <p><strong>升级说明</strong>: 如使用 FFmpeg 7，此版本修复了 swr_init 失败问题</p> <p><strong>简介</strong>: nextlib 发布依赖更新版本，包含 Media3 ExoPlayer 升级和 FFmpeg 7 兼容性修复</p> https://juncat.xyz/post/media3/media3_7%E5%A4%A9%E5%91%A8%E6%8A%A5_20260316/ Mon, 16 Mar 2026 10:02:05 +0800 https://juncat.xyz/post/media3/media3_7%E5%A4%A9%E5%91%A8%E6%8A%A5_20260316/ <h1 id="media3阅读周报-2026w11">Media3阅读周报 2026W11</h1> <h2 id="-版本更新">🚀 版本更新</h2> <h3 id="1100-rc01-1100-rc01">1.10.0-rc01 1.10.0-rc01</h3> <p><strong>评分</strong>: 6.5/10 | <strong>来源</strong>: Release notes from media</p> <p><strong>主要更新</strong>:</p> <ul> <li>修复 Android Q 通知 artwork icon 缩放问题</li> <li>改进 PlayerControlView 无障碍体验</li> </ul> <p><strong>简介</strong>: androidx/media 1.10.0-rc01 发布，修复通知图标缩放和无障碍服务问题</p> <hr> <h2 id="-本周概览">📊 本周概览</h2> <ul> <li><strong>时间范围</strong>: 2026-03-09 至 2026-03-16（7天）</li> <li><strong>文章总数</strong>: 15 篇</li> <li><strong>版本更新</strong>: 1 个 🚀</li> <li><strong>平均评分</strong>: 6.1/10</li> <li><strong>强烈推荐</strong>: 0 篇 ⭐</li> <li><strong>值得阅读</strong>: 6 篇 👍</li> </ul> <hr> <h2 id="-值得阅读-6">👍 值得阅读 (6)</h2> <h3 id="1-black-frames-occur-when-switching-between-frame-rates-on-devices-with-api-levels-below-30">1. Black frames occur when switching between frame rates on devices with API levels below 30</h3> <p><strong>评分</strong>: 🌟 <strong>7.5</strong> | <strong>来源</strong>: <a href="https://github.com/androidx/media/issues/3120">androidx/media: Issue</a> <strong>标签</strong>: #Android #Multimedia #Media3 #BugFix</p> https://juncat.xyz/post/media3/media3_7%E5%A4%A9%E5%91%A8%E6%8A%A5_20260308/ Sun, 08 Mar 2026 23:26:03 +0800 https://juncat.xyz/post/media3/media3_7%E5%A4%A9%E5%91%A8%E6%8A%A5_20260308/ <h1 id="media3阅读周报-2026w10">Media3阅读周报 2026W10</h1> <h2 id="-本周概览">📊 本周概览</h2> <ul> <li><strong>时间范围</strong>: 2026-03-01 至 2026-03-08（7天）</li> <li><strong>文章总数</strong>: 15 篇</li> <li><strong>平均评分</strong>: 5.3/10</li> <li><strong>强烈推荐</strong>: 0 篇 ⭐</li> <li><strong>值得阅读</strong>: 5 篇 👍</li> </ul> <hr> <h2 id="-值得阅读-5">👍 值得阅读 (5)</h2> <h3 id="1-supports-audio-processors-in-float-mode-optionally">1. Supports audio processors in float mode optionally</h3> <p><strong>评分</strong>: 🌟 <strong>7.5</strong> | <strong>来源</strong>: <a href="https://github.com/androidx/media/pull/3108">androidx/media Pull requests</a> <strong>标签</strong>: #Android #Multimedia #Framework</p> <h4 id="-摘要">📝 摘要</h4> <p>ExoPlayer PR 新增浮点音频处理器可选支持，解决高清音频处理限制</p> <h4 id="-评分理由">💡 评分理由</h4> <p>解决高清音频32-bit/Float PCM处理痛点，支持ReplayGain等特性</p> <hr> <h3 id="2-set-accurate-seekmap-duration-in-subtitleextractor-after-parsing">2. Set accurate seekMap duration in SubtitleExtractor after parsing</h3> <p><strong>评分</strong>: 🌟 <strong>8.5</strong> | <strong>来源</strong>: <a href="https://github.com/androidx/media/pull/3106">androidx/media Pull requests</a> <strong>标签</strong>: #Android #Multimedia #Framework #BugFix</p> https://juncat.xyz/post/media3/media3_7%E5%A4%A9%E5%91%A8%E6%8A%A5_20260301/ Sun, 01 Mar 2026 00:00:00 +0800 https://juncat.xyz/post/media3/media3_7%E5%A4%A9%E5%91%A8%E6%8A%A5_20260301/ <h1 id="media3阅读周报-2026w09">Media3阅读周报 2026W09</h1> <h2 id="-版本更新">🚀 版本更新</h2> <h3 id="1100-beta01-1100-beta01">1.10.0-beta01 1.10.0-beta01</h3> <p><strong>评分</strong>: 8.4/10 | <strong>发布时间</strong>: 2026-02-25 | <strong>来源</strong>: Release notes from media</p> <p><strong>主要更新</strong>:</p> <ul> <li>支持 Dolby Vision Profile 10</li> <li>支持 VVC（Versatile Video Coding）视频编解码</li> <li>新增 Player Composable for Material3</li> <li>IAMF 音频输出布局自动匹配</li> <li>HLS 位置容错回退机制</li> </ul> <p><strong>升级说明</strong>: DefaultTrackSelector.selectAllTracks 方法签名变更，需要传入预填充的 track overrides 数组</p> <p><strong>简介</strong>: AndroidX Media 1.10.0-beta01 发布，新增 Dolby Vision Profile 10、VVC 视频编解码支持，修复多项播放器 bug</p> <hr> <h2 id="-本周概览">📊 本周概览</h2> <ul> <li><strong>时间范围</strong>: 2026-02-23 至 2026-03-01（7天）</li> <li><strong>文章总数</strong>: 12 篇</li> <li><strong>版本更新</strong>: 1 个 🚀</li> <li><strong>平均评分</strong>: 6.7/10</li> <li><strong>强烈推荐</strong>: 3 篇 ⭐</li> <li><strong>值得阅读</strong>: 3 篇 👍</li> </ul> <h2 id="-本周亮点">✨ 本周亮点</h2> <ol> <li> <p><strong>Skip HDR10+ metadata processing when Dolby Vision Profile 8 is detected</strong></p> https://juncat.xyz/post/media3/media3_7%E5%A4%A9%E5%91%A8%E6%8A%A5_20260222/ Sun, 22 Feb 2026 00:00:00 +0800 https://juncat.xyz/post/media3/media3_7%E5%A4%A9%E5%91%A8%E6%8A%A5_20260222/ <h1 id="media3阅读周报-2026w08">Media3阅读周报 2026W08</h1> <h2 id="-本周概览">📊 本周概览</h2> <ul> <li><strong>时间范围</strong>: 2026-02-16 至 2026-02-22（7天）</li> <li><strong>文章总数</strong>: 11 篇</li> <li><strong>平均评分</strong>: 6.4/10</li> <li><strong>强烈推荐</strong>: 0 篇 ⭐</li> <li><strong>值得阅读</strong>: 4 篇 👍</li> </ul> <hr> <h2 id="-值得阅读-4">👍 值得阅读 (4)</h2> <h3 id="1-keycode_headsethook-sent-twice">1. KEYCODE_HEADSETHOOK sent twice</h3> <p><strong>评分</strong>: 🌟 <strong>7.5</strong> | <strong>来源</strong>: <a href="https://github.com/androidx/media/issues/3083">androidx/media: Issue</a> <strong>标签</strong>: #Android #Multimedia #Framework</p> <h4 id="-摘要">📝 摘要</h4> <p>Media3 1.9.2引入耳机按键事件重复发送的Bug，影响MediaSession播放控制</p> <h4 id="-评分理由">💡 评分理由</h4> <p>重要Bug报告，直接影响使用Media3的音频应用开发</p> <hr> <h3 id="2-dash-gettotalbuffereddurationus-reports-inflated-value-during-cross-period-seeks-causing-infinite-buffering">2. [DASH] getTotalBufferedDurationUs() reports inflated value during cross-period seeks, causing infinite buffering</h3> <p><strong>评分</strong>: 🌟 <strong>8.5</strong> | <strong>来源</strong>: <a href="https://github.com/androidx/media/issues/3081">androidx/media: Issue</a> <strong>标签</strong>: #Android #Multimedia #Framework #Research</p> <h4 id="-摘要-1">📝 摘要</h4> <p>Media3 ExoPlayer 在 DASH 多周期流跨 period seek 时，因 rendererPositionUs 未及时更新导致缓冲时长计算膨胀 31 分钟，引发无限缓冲</p> https://juncat.xyz/post/media3/media3_7%E5%A4%A9%E5%91%A8%E6%8A%A5_20260215/ Sun, 15 Feb 2026 19:08:57 +0800 https://juncat.xyz/post/media3/media3_7%E5%A4%A9%E5%91%A8%E6%8A%A5_20260215/ <h1 id="media3阅读周报-2026w07">Media3阅读周报 2026W07</h1> <h2 id="-版本更新">🚀 版本更新</h2> <h3 id="1100-alpha01-1100-alpha01">1.10.0-alpha01 1.10.0-alpha01</h3> <p><strong>评分</strong>: 7.5/10 | <strong>来源</strong>: Release notes from media</p> <p><strong>主要更新</strong>:</p> <ul> <li>Promote Player.mute() and Player.unmute() to stable API</li> <li>Add dynamic scheduling to MediaCodecVideoRenderer for CPU optimization</li> <li>Introduce new :media3-inspector-frame and :media3-effect-lottie modules</li> <li>Add clipping capabilities to AdsMediaSource</li> <li>Support IAMF binaural output through decoder or Android Spatializer</li> <li>Update IMA SDK to version 3.39.0</li> </ul> <p><strong>⚠️ 破坏性变更</strong>:</p> <ul> <li>Removed FrameExtractor - users should now depend on :media3-inspector-frame module and update imports to androidx.media3.inspector.frame.FrameExtractor</li> <li>Moved DEFAULT_STUCK_PLAYING_DETECTION_TIMEOUT_MS from ExoPlayer to ExoPlayer.Builder (without deprecation)</li> <li>Moved LottieOverlay to new :media3-effect-lottie module (renamed from androidx.media3.effect.LottieOverlay to androidx.media3.effect.lottie.LottieOverlay)</li> </ul> <p><strong>升级说明</strong>: Alpha 版本不建议生产环境使用；需更新 FrameExtractor 和 LottieOverlay 的导入路径；评估新模块是否影响现有依赖</p>