040000 tree 6b11186faa1ef0695c1eca9def381755901a032e	astro-pdm-input
040000 tree 04ed3a1619604f7bf8dce54c1d3eebe64dc0543f	astro-tdm-output
040000 tree 328a92b64c3ec0302d89231f856bdd003348031d	gauss-pdm-input
040000 tree 8dc634018b8d09333e3831365d5893d13d13bdca	gauss-tdm
040000 tree a2ef9ea13abf8edfee25d89de7227acd512d8077	intel-hda
040000 tree f7a2d98cde704f128d94dfd133c50267996a8191	lib
040000 tree b4d52071188c0026b69b4bc3e257b0d738b4b319	usb-audio