100644 blob 2ef5eba33818cea7bf0990e69d99b9368c03cf90	BUILD.gn
100644 blob 6fcb84e722d5a07cfcf9d04c90641e4e238464fd	audio_frame_operations.cc
100644 blob d16b163e7d1139f10ba00e87e73524648e01bebd	audio_frame_operations.h
100644 blob 36377bd02d8e0db830e7a8353521703908cfc5d1	audio_frame_operations_unittest.cc