Snap for 7938027 from 009834d926ef88a8f45d18b650353738bd2af344 to sc-v2-release (3540754f) · Commits · e / devices / smdk4412 / android_frameworks_av

media/libmediametrics/MediaMetricsItem.cpp

+27 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@

		#include <mutex>
		#include <set>
		#include <unordered_map>

		#include <binder/Parcel.h>
		#include <cutils/properties.h>
		@@ -51,6 +52,32 @@ namespace android::mediametrics {
		// the service is off.
		#define SVC_TRIES 2

		static const std::unordered_map<std::string, int32_t>& getErrorStringMap() {
		// DO NOT MODIFY VALUES (OK to add new ones).
		// This may be found in frameworks/av/media/libmediametrics/include/MediaMetricsConstants.h
		static std::unordered_map<std::string, int32_t> map{
		{"", NO_ERROR},
		{AMEDIAMETRICS_PROP_ERROR_VALUE_ARGUMENT, BAD_VALUE},
		{AMEDIAMETRICS_PROP_ERROR_VALUE_IO, DEAD_OBJECT},
		{AMEDIAMETRICS_PROP_ERROR_VALUE_MEMORY, NO_MEMORY},
		{AMEDIAMETRICS_PROP_ERROR_VALUE_SECURITY, PERMISSION_DENIED},
		{AMEDIAMETRICS_PROP_ERROR_VALUE_STATE, INVALID_OPERATION},
		{AMEDIAMETRICS_PROP_ERROR_VALUE_TIMEOUT, WOULD_BLOCK},
		{AMEDIAMETRICS_PROP_ERROR_VALUE_UNKNOWN, UNKNOWN_ERROR},
		};
		return map;
		}

		status_t errorStringToStatus(const char *error) {
		const auto& map = getErrorStringMap();
		if (error == nullptr \|\| error == "") return NO_ERROR;
		auto it = map.find(error);
		if (it != map.end()) {
		return it->second;
		}
		return UNKNOWN_ERROR;
		}

		mediametrics::Item* mediametrics::Item::convert(mediametrics_handle_t handle) {
		mediametrics::Item item = (android::mediametrics::Item ) handle;
		return item;

media/libmediametrics/include/MediaMetricsConstants.h

+71 −0

Original line number	Diff line number	Diff line
		@@ -115,6 +115,19 @@
		#define AMEDIAMETRICS_PROP_DIRECTION "direction" // string AAudio input or output
		#define AMEDIAMETRICS_PROP_DURATIONNS "durationNs" // int64 duration time span
		#define AMEDIAMETRICS_PROP_ENCODING "encoding" // string value of format

		// Error statistics
		#define AMEDIAMETRICS_PROP_ERROR "error#" // string, empty or one of
		// AMEDIAMETRICS_PROP_ERROR_VALUE_*
		// Used for error categorization.
		#define AMEDIAMETRICS_PROP_ERRORSUBCODE "errorSubCode#" // int32, specific code for error
		// used in conjunction with error#.
		#define AMEDIAMETRICS_PROP_ERRORMESSAGE "errorMessage#" // string, supplemental to error.
		// Arbitrary information treated as
		// informational, may be logcat msg,
		// or an exception with stack trace.
		// Treated as "debug" information.

		#define AMEDIAMETRICS_PROP_EVENT "event#" // string value (often func name)
		#define AMEDIAMETRICS_PROP_EXECUTIONTIMENS "executionTimeNs" // time to execute the event

		@@ -215,4 +228,62 @@
		#define AMEDIAMETRICS_PROP_CALLERNAME_VALUE_TONEGENERATOR "tonegenerator" // dial tones
		#define AMEDIAMETRICS_PROP_CALLERNAME_VALUE_UNKNOWN "unknown" // callerName not set

		// MediaMetrics errors are expected to cover the following sources:
		// https://docs.oracle.com/javase/7/docs/api/java/lang/RuntimeException.html
		// https://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html
		// https://cs.android.com/android/platform/superproject/+/master:frameworks/native/libs/binder/include/binder/Status.h;drc=88e25c0861499ee3ab885814dddc097ab234cb7b;l=57
		// https://cs.android.com/android/platform/superproject/+/master:frameworks/base/media/java/android/media/AudioSystem.java;drc=3ac246c43294d7f7012bdcb0ccb7bae1aa695bd4;l=785
		// https://cs.android.com/android/platform/superproject/+/master:frameworks/av/media/libaaudio/include/aaudio/AAudio.h;drc=cfd3a6fa3aaaf712a890dc02452b38ef401083b8;l=120

		// Error category:
		// An empty error string indicates no error.

		// Error category: argument
		// IllegalArgumentException
		// NullPointerException
		// BAD_VALUE
		// Out of range, out of bounds.
		#define AMEDIAMETRICS_PROP_ERROR_VALUE_ARGUMENT "argument"

		// Error category: io
		// IOException
		// android.os.DeadObjectException, android.os.RemoteException
		// DEAD_OBJECT
		// FAILED_TRANSACTION
		// IO_ERROR
		// file or ioctl failure
		// Service, rpc, binder, or socket failure.
		// Hardware or device failure.
		#define AMEDIAMETRICS_PROP_ERROR_VALUE_IO "io"

		// Error category: outOfMemory
		// OutOfMemoryException
		// NO_MEMORY
		#define AMEDIAMETRICS_PROP_ERROR_VALUE_MEMORY "memory"

		// Error category: security
		// SecurityException
		// PERMISSION_DENIED
		#define AMEDIAMETRICS_PROP_ERROR_VALUE_SECURITY "security"

		// Error category: state
		// IllegalStateException
		// UnsupportedOperationException
		// INVALID_OPERATION
		// NO_INIT
		// Functionality not implemented (argument may or may not be correct).
		// Call unexpected or out of order.
		#define AMEDIAMETRICS_PROP_ERROR_VALUE_STATE "state"

		// Error category: timeout
		// TimeoutException
		// WOULD_BLOCK
		#define AMEDIAMETRICS_PROP_ERROR_VALUE_TIMEOUT "timeout"

		// Error category: unknown
		// Exception (Java specified not listed above, or custom app/service)
		// UNKNOWN_ERROR
		// Catch-all bucket for errors not listed above.
		#define AMEDIAMETRICS_PROP_ERROR_VALUE_UNKNOWN "unknown"

		#endif // ANDROID_MEDIA_MEDIAMETRICSCONSTANTS_H

media/libmediametrics/include/media/MediaMetricsItem.h

+30 −0

Original line number	Diff line number	Diff line
		@@ -104,6 +104,36 @@ enum Type {
		kTypeRate = 5,
		};

		/*
		* Helper for error conversions
		*/

		static inline constexpr const char* statusToErrorString(status_t status) {
		switch (status) {
		case NO_ERROR:
		return "";
		case BAD_VALUE:
		return AMEDIAMETRICS_PROP_ERROR_VALUE_ARGUMENT;
		case DEAD_OBJECT:
		case FAILED_TRANSACTION:
		return AMEDIAMETRICS_PROP_ERROR_VALUE_IO;
		case NO_MEMORY:
		return AMEDIAMETRICS_PROP_ERROR_VALUE_MEMORY;
		case PERMISSION_DENIED:
		return AMEDIAMETRICS_PROP_ERROR_VALUE_SECURITY;
		case NO_INIT:
		case INVALID_OPERATION:
		return AMEDIAMETRICS_PROP_ERROR_VALUE_STATE;
		case WOULD_BLOCK:
		return AMEDIAMETRICS_PROP_ERROR_VALUE_TIMEOUT;
		case UNKNOWN_ERROR:
		default:
		return AMEDIAMETRICS_PROP_ERROR_VALUE_UNKNOWN;
		}
		}

		status_t errorStringToStatus(const char *error);

		/*
		* Time printing
		*

services/mediametrics/tests/mediametrics_tests.cpp

+26 −0

Original line number	Diff line number	Diff line
		@@ -1225,3 +1225,29 @@ TEST(mediametrics_tests, ValidateId) {
		ASSERT_EQ(id, validateId.validateId(id));
		}
		}

		TEST(mediametrics_tests, ErrorConversion) {
		constexpr status_t errors[] = {
		NO_ERROR,
		BAD_VALUE,
		DEAD_OBJECT,
		NO_MEMORY,
		PERMISSION_DENIED,
		INVALID_OPERATION,
		WOULD_BLOCK,
		UNKNOWN_ERROR,
		};

		auto roundTrip = [](status_t status) {
		return android::mediametrics::errorStringToStatus(
		android::mediametrics::statusToErrorString(status));
		};

		// Primary status error categories.
		for (const auto error : errors) {
		ASSERT_EQ(error, roundTrip(error));
		}

		// Status errors specially considered.
		ASSERT_EQ(DEAD_OBJECT, roundTrip(FAILED_TRANSACTION));
		}