Android多媒体文件的相关内容

[帮助文档] 如何通过Android SDK打印下载文件的进度条

进度条用于指示上传或下载文件的进度。本文以GetObject接口为例介绍如何打印下载文件（Object）的进度条。

[帮助文档] 如何通过Android SDK重命名文件

OSS不支持直接对文件（Object）进行重命名。如果您需要在同一个Bucket内对Object进行重命名，您可以通过CopyObject接口将源Object拷贝至目标Object，然后通过DeleteObject接口删除源Object。

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[帮助文档] 如何通过Android SDK实现同名文件禁止覆盖

默认情况下，如果新添加文件（Object）与现有文件同名且对该文件有访问权限，则新添加的文件将覆盖原有的文件。本文介绍如何通过设置请求头x-oss-forbid-overwrite在简单上传、拷贝文件及分片上传等场景中禁止覆盖同名文件。

[帮助文档] 与Meta文件相关的API有哪些(Android)

本文介绍了与 Meta 文件相关的 API。

[帮助文档] 集成SDK时如何动态加载so文件

Android SDK提供so文件动态加载的功能，可以有效的减少安装包文件的大小。通过阅读本文，您可以了解在集成SDK时如何进行so文件的动态加载。

关于读取Android虚拟机多媒体文件的问题？：报错

public class ViewActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceStat...

android操作sdcard中的多媒体文件（一）——音乐列表的制作

android操作sdcard中的多媒体文件（一）——音乐列表的制作原文地址最近做了一个android音乐播放器，个人感觉最难的就是“后台播放”以及有关“播放列表”的部分，但是总算是找到了实现的方式。不同的人实现的方式可能不一样，这里我就分享一下自己对“播放列表”这个模块的一些实现方法，“后台播...

android操作sdcard中的多媒体文件（二）——音乐列表的更新

android操作sdcard中的多媒体文件（二）——音乐列表的更新原文地址在上一篇随笔中，我介绍了如何在程序中查询sdcard内的多媒体文件，并且显示到播放列表中，但是，如果在sdcard内删除、增加一些多媒体文件，如何让播放列表也更新呢，这里我分享一下自己在项目中的一些解决方法，希望对大家有...

Android 向多媒体数据库增加音频文件

http://blog.sina.com.cn/s/blog_4d59e3c70100i7ri.html 先对声音录制有个大致的了解，需要设置声音数据的来源、输出编码方式、输出文件路径、输出文件格式等。有一点需要说明的是：输出文件格式就相当于一个容器，具体采用什么编码需要指定编码格式。...

android多媒体开发--本地音频文件播放

本地文件就是指文件放在Android系统的外部存储设备（如：SD卡）和内部设备上的文件，SD卡比较方便，容易更新音频文件，适合于以娱乐为主的应用系统。下面看看播放本地音频文件的代码请参考代码清单12-2，完整代码请参考Chapter12_2工程中AudioPlayer代码部分。【代码清单12-2】 ...

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