1frameworks/base/media/tests/LoudnessCodecApiTest/res/layout/loudnesscodecapitest.xml frameworks/base/media/tests/LoudnessCodecApiTest/res/raw/noise_2ch_48khz_tlou_19lufs_anchor_17lufs_mp4.m4a frameworks/base/media/tests/LoudnessCodecApiTest/res/values/strings.xml 2