MediaCodec: echo color format
MediaCodec: backup tested codec name
MediaCodec: show more format info
MediaCodec: move known codec list to java side
MediaCodec: add OMX.qcom.video.decoder.avc
MediaCodec: better name for codec rank
.gitignore: ignore AndroidStudio files
build/android: migrate to AndroidStudio
build/android: do not build arm64-v8a by default
MediaCodec: don't try to dequeueInputBuffer with NULL jsurface
MediaCodec: add \n to log
android/demo: simple background play