040000 tree c93ab28f544f48a6a2c73c781f713421e9e05cf8	camera
040000 tree 79b869764b6f78707e5b98df75388cbb83b832b0	codec_impl
040000 tree ce3ca0d4ada424bc1eaa41d459be8bb4d320a610	ffmpeg
040000 tree fecc59f76d904a8a5520bdee98e11fb7dba1d1ce	raw_video_writer
040000 tree 6624213406c094a2126426f86810d2273c05cd14	test
040000 tree a4867ace6317b636376b311c479ab6810f1d7687	wav_writer