Move dead submodules in-tree

Signed-off-by: swurl <swurl@swurl.xyz>

externals/oboe/include/oboe/Utilities.h

@@ -0,0 +1,101 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef OBOE_UTILITIES_H
+#define OBOE_UTILITIES_H
+
+#include <unistd.h>
+#include <sys/types.h>
+#include <string>
+#include "oboe/Definitions.h"
+
+namespace oboe {
+
+/**
+ * Convert an array of floats to an array of 16-bit integers.
+ *
+ * @param source the input array.
+ * @param destination the output array.
+ * @param numSamples the number of values to convert.
+ */
+void convertFloatToPcm16(const float *source, int16_t *destination, int32_t numSamples);
+
+/**
+ * Convert an array of 16-bit integers to an array of floats.
+ *
+ * @param source the input array.
+ * @param destination the output array.
+ * @param numSamples the number of values to convert.
+ */
+void convertPcm16ToFloat(const int16_t *source, float *destination, int32_t numSamples);
+
+/**
+ * @return the size of a sample of the given format in bytes or 0 if format is invalid
+ */
+int32_t convertFormatToSizeInBytes(AudioFormat format);
+
+/**
+ * The text is the ASCII symbol corresponding to the supplied Oboe enum value,
+ * or an English message saying the value is unrecognized.
+ * This is intended for developers to use when debugging.
+ * It is not for displaying to users.
+ *
+ * @param input object to convert from. @see common/Utilities.cpp for concrete implementations
+ * @return text representation of an Oboe enum value. There is no need to call free on this.
+ */
+template <typename FromType>
+const char * convertToText(FromType input);
+
+/**
+ * @param name
+ * @return the value of a named system property in a string or empty string
+ */
+std::string getPropertyString(const char * name);
+
+/**
+ * @param name
+ * @param defaultValue
+ * @return integer value associated with a property or the default value
+ */
+int getPropertyInteger(const char * name, int defaultValue);
+
+/**
+ * Return the version of the SDK that is currently running.
+ *
+ * For example, on Android, this would return 27 for Oreo 8.1.
+ * If the version number cannot be determined then this will return -1.
+ *
+ * @return version number or -1
+ */
+int getSdkVersion();
+
+/**
+ * Returns whether a device is on a pre-release SDK that is at least the specified codename
+ * version.
+ *
+ * @param codename the code name to verify.
+ * @return boolean of whether the device is on a pre-release SDK and is at least the specified
+ * codename
+ */
+bool isAtLeastPreReleaseCodename(const std::string& codename);
+
+int getChannelCountFromChannelMask(ChannelMask channelMask);
+
+bool isCompressedFormat(AudioFormat format);
+
+} // namespace oboe
+
+#endif //OBOE_UTILITIES_H