FreeDCam

to build use latest android studio
http://developer.android.com/sdk/installing/studio.html

all needed libs are included

for ndk build set in your local.properties ndk.dir=C:\Android\android-ndk-r10b yes you need \ that for a folderpath

freedcam supports now 3 different apis: android.hardware.camera
http://developer.android.com/reference/android/hardware/Camera.html

android.hardware.camera2
http://developer.android.com/reference/android/hardware/camera2/package-summary.html

sony camera remote api (PlayMemories)
https://developer.sony.com/downloads/camera-file/sony-camera-remote-api-beta-sdk/

projects used by freedcam: MetadataExtractor https://github.com/drewnoakes/metadata-extractor

libtiff http://www.remotesensing.org/libtiff/