【Android播放】_<Android播放>全部问题与内容精选-阿里云

Android 通过tinyalsa调试解决录制和播放音频问题

在Android设备上进行音频开发时，我们可能会遇到各种问题。其中之一是录音音量过低。在本文中，我将探讨如何诊断和解决这个问题，并简要介绍tinyalsa工具的使用。问题描述最近我在使用全志Android平台客户有个MIC需求，需要用到录制和播放音频的功能。我发现全志平台声卡驱动，它提供了两个麦...

Android开发音效增强中铃声播放Ringtone及声音池调度SoundPool的讲解及实战（超详细附源码）

需要源码请点赞关注收藏后评论区留下QQ~~~一、铃声播放虽然媒体播放器MediaPlayer既可用来播放视频，也可以用来播放音频，但是在具体的使用场合，MediaPlayer存在某些播音方面的不足之处包括以下几点1：初始化比较消耗资源尤其是播放短铃声时反应偏慢2：同时只能播放一个媒体文件 &nb...

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Android App开发实战项目之仿手机QQ动感影集动画播放（附源码和演示视频可直接使用）

需要图片集和源码请点赞关注收藏后评论区留言~~~动感影集就是只要用户添加一张图片，动感影集就能给每张图片渲染不同的动画效果，让原本静止的图片变得活泼起来，辅以各种精致的动画特效，营造一种赏心悦目的感觉。一、需求描述动感影集一边播放，一边穿插着其他动画特效，读者可前往QQ，点击左上角的头像打开个人菜单...

Android Studio App开发中使用录音机、MediaRecorder录制音频和MediaPlayer播放音频讲解及实战（附源码）

运行有问题或需要源码请点赞关注收藏后评论区留言~~~一、使用录音机录制音频手机有自带的系统相机，也有自带的系统录音机，只要在调用startActivityForResult之前指定该动作，就会自动跳转到系统的录音机界面效果如下当然这里最好连接真机测试模拟机好像没有录音机总之调试有点麻烦代码如...

Android Studio App开发之利用图像解码器ImageDecoder播放GIF动图、Webp、HEIF图片(附源码简单实用)

需要源码和图片集请点赞关注收藏后评论区留言~~~一、图像解码器ImageDecoder早期的Android只支持3种图像格式，分别是JPEG,PNG,GIF 虽然这三类图片都能在ImageView上显示，但对于GIF格式图来说，图像视图仅仅能显示动图的初始画面，无法直接播放动画效果，并且随着图片大小...

如下，在视频点播SDK播放直播，安卓有声音没有画面但是iOS正常是为什么？

视频点播SDK flutter_aliplayer: ^5.5.6 使用 FlutterAliplayer 播放直播，安卓有声音，没画面；iOS正常，提示I/flutter (29701): recommend cover v pause:false,isFirstRenderShow:falseP...

Android平台外部编码数据(H264/H265/AAC/PCMA/PCMU)实时预览播放技术实现

开发背景好多开发者可能疑惑，外部数据实时预览播放，到底有什么用？是的，一般场景是用不到的，我们在开发这块前几年已经开发了非常稳定的RTMP、RTSP直播播放模块，不过也遇到这样的场景，部分设备输出编码后（视频：H.264/H.265，音频：AA...

Android平台如何实现外部编码后(H.264/H.265)数据实时预览播放

技术背景我们在对接开发者的时候，遇到这样的诉求：除了正常的RTMP、RTSP直播播放外，有些硬件设备输出编码后（H.264/H.265）的数据，比如无人机或类似硬件产品，回调出来的H.264/H.265数据，除了正常转推到RTMP、轻量级RTSP服务或GB28181外，还...

Android平台RTSP、RTMP播放端如何实现YUV或ARGB数据按设定角度旋转

做音视频RTSP或RTMP直播播放器的时候，不免会遇到这样的诉求，实时播放或快照的时候，由于前端摄像头安装角度不一定是正向，导致播放或快照的时候，视频view显示的画面是呈90° 180°甚至270°旋转的。以Android平台为例，视频view显示的话，处理比较方便，我们之前有设计相...

Android国标接入端如何播放GB28181平台端语音广播数据

GB28181语音广播这块，我们依据GB/T28181-2016针对流程和实例代码，做过详细的描述，本次主要是探讨下，广播数据过来后，如何处理。鉴于我们之前有非常成熟的RTMP|RTSP低延迟播放模块，语音广播数据过来后，调用startAudioPlay()，ntsOnInviteAu...

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