https://android.googlesource.com/platform/frameworks/av/+/f9e149c452abd34420e22c58231332eff8d840e6/media/libmedia/aidl/android/IGraphicBufferSource.aidl
media/libmedia/aidl/android/IGraphicBufferSource.aidl - platform/frameworks/av - Git at Google
mediaaidlandroid