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| page.metaDescription=The official site for the Android Open Source Project. |
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| <!-- |
| Copyright 2015 The Android Open Source Project |
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| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
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| http://www.apache.org/licenses/LICENSE-2.0 |
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| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
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| <div class="wrap"> |
| |
| <div class="landing-banner"> |
| <h1 itemprop="name" style="margin-bottom:0;">Welcome to the Android Open Source Project!</h1> |
| |
| <p> |
| Android is an open source software stack for a wide range of mobile devices and |
| a corresponding open source project led by Google. This site offers the |
| information and source code you need to create custom variants of the Android |
| stack, port devices and accessories to the Android platform, and ensure your |
| devices meet compatibility requirements. |
| </p> |
| |
| </div> |
| |
| </div> |
| |
| <div class="wrap"> |
| |
| <div class="landing-docs"> |
| <div class="col-8"> |
| <h3>What's New</h3> |
| <a href="{@docRoot}index.html"> |
| <h4>Google Feedback Integration</h4></a> |
| <p>Now every source.android.com page contains a prominent <strong>Send |
| Feedback</strong> button in the footer so partners and the open source community may |
| directly convey their desired improvements to this site.</p> |
| |
| <a href="{@docRoot}source/index.html"> |
| <h4>Source and Devices tab Improvements</h4></a> |
| <p>The <strong><a href="{@docRoot}source/requirements.html">Download |
| and Building</a></strong> section of the <em>Source</em> tab has been reorganized to |
| match expected development workflow. <strong><a |
| href="{@docRoot}source/add-device.html">Adding a New Device</a></strong> has |
| been introduced to explain how Android Makefiles are produced. <strong><a |
| href="{@docRoot}source/using-repo.html">Using Repo</a></strong> now contains an |
| example for obtaining command-specific help. And the <em>Devices</em> main page now |
| describes the <strong><a href="{@docRoot}devices/index.html#structure">standard |
| hardware abstraction layer (HAL) structure</a></strong>.</p> |
| |
| <a href="{@docRoot}accessories/headset/index.html"> |
| <h4>Audio Headset Requirements and Testing</h4></a> |
| <p><strong><a |
| href="{@docRoot}accessories/headset/requirements.html">Requirements</a></strong> |
| and <strong><a href="{@docRoot}accessories/headset/testing.html">Testing</a></strong> |
| information has been added for wired audio headsets. Those pages and the |
| existing specification have been moved to a distinct <strong><a |
| href="{@docRoot}accessories/headset/index.html">Headset</a></strong> |
| section.</p> |
| |
| <a href="{@docRoot}compatibility/downloads.html"> |
| <h4>CTS 4.4 R4</h4></a> |
| <p>Packages for the 4.4 R4 version of the Android Compatibility Test |
| Suite (CTS) are available for <strong><a |
| href="/compatibility/downloads.html#android-44">download</a></strong>.</p> |
| |
| <a href="/source/build-numbers.html"> |
| <h4>Build Numbers for Nexus 6 and Nexus Player</h4></a> |
| <p>Build numbers <strong><a |
| href="/source/build-numbers.html#source-code-tags-and-builds">LMY48J |
| and LYZ28J</a></strong> have been added for Nexus Player and Nexus 6 |
| (T-Mobile ONLY), respectively.</p> |
| |
| <a href="{@docRoot}devices/audio/latency_app.html#videos"> |
| <h4>Videos and Other Resources for Audio Implementation</h4></a> |
| <p>The Audio team offers video on <strong><a |
| href="https://youtu.be/PnDK17zP9BI">buffer sizes and their relationship |
| to audio latency</a></strong>, as well as <strong><a |
| href="{@docRoot}devices/audio/latency_app.html#videos">other videos on |
| improving audio performance</a></strong> and related clarifications to text |
| throughout the <strong><a href="{@docRoot}devices/audio/index.html">Audio |
| section</a></strong>.</p> |
| </div> |
| |
| <div class="col-8"> |
| <h3>Getting Started</h3> |
| <a href="{@docRoot}source/index.html"> |
| <h4>Explore the Source</h4></a> |
| <p>Get the complete Android platform and modify and build it to suit your needs. You can |
| also <strong><a |
| href="https://android-review.googlesource.com/#/q/status:open">contribute |
| to</a></strong> the <strong><a |
| href="https://android.googlesource.com/">Android Open Source Project (AOSP) |
| repository</a></strong> to make your changes available to everyone else |
| in the Android ecosystem.</p> |
| <a href="{@docRoot}source/index.html"><img border="0" src="images/android_framework_small.png" alt="Android framework summary" style="display:inline;float:right;margin:5px 10px;width:42%;height:42%"></a> |
| <a href="{@docRoot}devices/index.html"> |
| <h4>Port Android to Devices</h4></a> |
| <p>Port the latest Android platform and |
| create compelling devices that your customers want.</p> |
| |
| <a href="{@docRoot}accessories/index.html"> |
| <h4>Build Accessories</h4></a> |
| <p>Sometimes, a device can't do it all. Tap into Android's open accessory standard and build accessories to complement the wide variety of Android-powered devices.</p> |
| |
| <a href="{@docRoot}compatibility/index.html"> |
| <h4>Get Compatible</h4></a> |
| <p>Being Android-compatible lets you offer custom features but still give users and developers a consistent |
| and standard experience across all Android-powered devices. Android provides guidance |
| and a test suite to verify your Android compatibility.</p> |
| |
| <a href="https://android.googlesource.com/platform/docs/source.android.com/"> |
| <h4>Help this Site</h4></a> |
| <p>Use the <strong>Send Feedback</strong> button at the bottom of any |
| page to request improvements to the content or identify errors. In addition, |
| source.android.com is maintained in the Android Open Source Project. See the |
| <strong><a |
| href="https://android.googlesource.com/platform/docs/source.android.com/+log/master">docs/source.android.com |
| project log in AOSP</a></strong> for the complete list of changes to this site. |
| Contribute your own updates to that same project and help maintain source.android.com.</p> |
| </div> |
| |
| </div> |
| |
| </div> |