1. 谷歌demo:https://github.com/googlesamples/android-ndk
2. 图片裁剪:https://github.com/Yalantis/uCrop
3. 图片编辑:https://github.com/siwangqishiq/ImageEditor-Android、https://github.com/wuhaoyu1990/MagicCamera
4. 视频:https://github.com/Bilibili/ijkplayer
2. 图片裁剪:https://github.com/Yalantis/uCrop
3. 图片编辑:https://github.com/siwangqishiq/ImageEditor-Android、https://github.com/wuhaoyu1990/MagicCamera
4. 视频:https://github.com/Bilibili/ijkplayer