loubii,Crystal,github

国内外为数不多不依赖开源框架、公网毫秒级延迟、跨平台(windows/android/iOS)rtmp推流、rtmp/rtsp直播播放利器"SmarterStreaming"，系daniulive(大牛直播)出品的跨平台视频采集、直播SDK(支持rtmp推流(rtmp pusher)/rtmp播放(rtmp player)/rtsp播放(rtsp player)，如windows推流(windows pusher)/android推流(android pusher)/iOS推流(iOS pusher)/windows播放器(windows player)/android播放器(android player)/iOS播放器(iOS player))，也许是最靠谱的视频直播推流、播放SDK之一，助您轻松实现类似于花椒、映客、斗鱼手机直播推送与播放。

smarttablayout

A custom ViewPager title strip which gives continuous feedback to the user when scrolling

starrtc-android-demo

🚀starRTC，即时通讯(IM)系统，免费IM系统（含单聊，群聊，聊天室，文件传输），免费一对一视频聊天，VOIP，语音对讲（回音消除），直播连麦，视频直播，RTSP拉流，RTMP推流，webRTC服务端，在线教育，白板，小班课，在线会议，视频会议，视频监控，局域网直连（无需服务器），兼容webRTC, 支持webRTC加速，P2P高清传输，安卓、iOS、web互通，支持门禁对讲，可视对讲，电视盒子，树莓派，海思，全志，任天堂switch，云游戏，OTT设备，物联网平台，C语言自研方案，支持二次开发成类微信，类映客等APP，✨万水千山总是情，来个star行不行✨，更多示例请访问：

ticktockmusic

Material Design Music Player

tinker

Tinker is a hot-fix solution library for Android, it supports dex, library and resources update without reinstall apk.

universalvideoview

UniversalVideoView is a Android widget helps playing video easier, which is similar with the Android system native VideoView, but with more Media Controller customization.(https://github.com/linsea/UniversalVideoView)

versatilevitamioplayer

全能视频播放器，采用Vitamio的播放器，此播放器具有全格式解码能力，现在实现了播放本地视频、播放线上视频、视频直播RTMP流功能。

videoplayermanager

This is a project designed to help controlling Android MediaPlayer class. It makes it easier to use MediaPlayer ListView and RecyclerView. Also it tracks the most visible item in scrolling list. When new item in the list become the most visible, this library gives an API to track it.

vlayout

Project vlayout is a powerfull LayoutManager extension for RecyclerView, it provides a group of layouts for RecyclerView. Make it able to handle a complicate situation when grid, list and other layouts in the same recyclerview.