Cross Reference: /frameworks/base/media/tests/contents/media_api

`Name`	`Date`	`Size`
Up to higher level directory
`goldenThumbnail.png`	21-Aug-2018	`17.8K`
`HEVC_320_AAC_128.mp4`	21-Aug-2018	`566.4K`
`music/`	21-Aug-2018
`video/`	21-Aug-2018
`videoeditor/`	21-Aug-2018