upload android base code part6

android/system/media/audio_utils/Android.bp

@@ -0,0 +1,123 @@
+subdirs = ["tests"]
+
+cc_defaults {
+    name: "audio_utils_defaults",
+
+    local_include_dirs: ["include"],
+    export_include_dirs: ["include"],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+}
+
+cc_library {
+    name: "libaudioutils",
+    vendor_available: true,
+    vndk: {
+        enabled: true,
+    },
+    host_supported: true,
+    defaults: ["audio_utils_defaults"],
+
+    srcs: [
+        "channels.c",
+        "ErrorLog.cpp",
+        "fifo.cpp",
+        "fifo_index.cpp",
+        "fifo_writer32.cpp",
+        "format.c",
+        "limiter.c",
+        "minifloat.c",
+        "power.cpp",
+        "PowerLog.cpp",
+        "primitives.c",
+        "roundup.c",
+    ],
+
+    header_libs: [
+        "libaudio_system_headers",
+        "libutils_headers",
+    ],
+
+    export_header_lib_headers: [
+        "libaudio_system_headers",
+        "libutils_headers",
+    ],
+
+    shared_libs: [
+        "libcutils",
+        "liblog",
+    ],
+
+    target: {
+        android: {
+            srcs: [
+                "mono_blend.cpp",
+                "resampler.c",
+                "echo_reference.c",
+            ],
+            whole_static_libs: ["libaudioutils_fixedfft"],
+            shared_libs: [
+                "libspeexresampler",
+            ],
+        },
+        host: {
+            cflags: ["-D__unused=__attribute__((unused))"],
+        },
+    },
+}
+
+cc_library_static {
+    name: "libaudioutils_fixedfft",
+    vendor_available: true,
+    defaults: ["audio_utils_defaults"],
+
+    arch: {
+        arm: {
+            instruction_set: "arm",
+        },
+    },
+
+    srcs: ["fixedfft.cpp"],
+}
+
+cc_library_static {
+    name: "libsndfile",
+    defaults: ["audio_utils_defaults"],
+    host_supported: true,
+    srcs: ["tinysndfile.c"],
+    cflags: [
+        "-UHAVE_STDERR",
+    ],
+}
+
+cc_library_static {
+    name: "libfifo",
+    defaults: ["audio_utils_defaults"],
+    srcs: [
+        "fifo.cpp",
+        "fifo_index.cpp",
+        "primitives.c",
+        "roundup.c",
+    ],
+}
+
+cc_library_shared {
+    name: "libaudiospdif",
+    defaults: ["audio_utils_defaults"],
+
+    srcs: [
+        "spdif/BitFieldParser.cpp",
+        "spdif/FrameScanner.cpp",
+        "spdif/AC3FrameScanner.cpp",
+        "spdif/DTSFrameScanner.cpp",
+        "spdif/SPDIFEncoder.cpp",
+    ],
+
+    shared_libs: [
+        "libcutils",
+        "liblog",
+    ],
+}