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Commit 81f82921 authored by Ivan Chiang's avatar Ivan Chiang
Browse files

Hotword: Use new Audio Egress metrics instead of older one 

Bug: 261793715
Test: stasd_drive
Change-Id: I3baf29a547ee69bee7cae4ca7432c489b0bcb700
Merged-In: I3baf29a547ee69bee7cae4ca7432c489b0bcb700
parent f37fea93

services/voiceinteraction/java/com/android/server/voiceinteraction/HotwordAudioStreamCopier.java

+40 −30
Original line number Diff line number Diff line
@@ -19,13 +19,13 @@ package com.android.server.voiceinteraction; 
import static android.app.AppOpsManager.MODE_ALLOWED;

import static android.service.voice.HotwordAudioStream.KEY_AUDIO_STREAM_COPY_BUFFER_LENGTH_BYTES;



import static com.android.internal.util.FrameworkStatsLog.HOTWORD_DETECTOR_EVENTS__EVENT__AUDIO_EGRESS_CLOSE_ERROR_FROM_SYSTEM;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_DETECTOR_EVENTS__EVENT__AUDIO_EGRESS_EMPTY_AUDIO_STREAM_LIST;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_DETECTOR_EVENTS__EVENT__AUDIO_EGRESS_END;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_DETECTOR_EVENTS__EVENT__AUDIO_EGRESS_ILLEGAL_COPY_BUFFER_SIZE;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_DETECTOR_EVENTS__EVENT__AUDIO_EGRESS_INTERRUPTED_EXCEPTION;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_DETECTOR_EVENTS__EVENT__AUDIO_EGRESS_NO_PERMISSION;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_DETECTOR_EVENTS__EVENT__AUDIO_EGRESS_START;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__EVENT__CLOSE_ERROR_FROM_SYSTEM;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__EVENT__EMPTY_AUDIO_STREAM_LIST;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__EVENT__ENDED;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__EVENT__ILLEGAL_COPY_BUFFER_SIZE;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__EVENT__INTERRUPTED_EXCEPTION;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__EVENT__NO_PERMISSION;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__EVENT__STARTED;

import static com.android.server.voiceinteraction.HotwordDetectionConnection.DEBUG;



import android.annotation.NonNull;
@@ -98,12 +98,14 @@ final class HotwordAudioStreamCopier { 
            throws IOException {

        List<HotwordAudioStream> audioStreams = result.getAudioStreams();

        if (audioStreams.isEmpty()) {

            HotwordMetricsLogger.writeDetectorEvent(mDetectorType,

                    HOTWORD_DETECTOR_EVENTS__EVENT__AUDIO_EGRESS_EMPTY_AUDIO_STREAM_LIST,

                    mVoiceInteractorUid);

            HotwordMetricsLogger.writeAudioEgressEvent(mDetectorType,

                    HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__EVENT__EMPTY_AUDIO_STREAM_LIST,

                    mVoiceInteractorUid, /* streamSizeBytes= */ 0, /* bundleSizeBytes= */ 0,

                    /* streamCount= */ 0);

            return result;

        }



        final int audioStreamCount = audioStreams.size();

        List<HotwordAudioStream> newAudioStreams = new ArrayList<>(audioStreams.size());

        List<CopyTaskInfo> copyTaskInfos = new ArrayList<>(audioStreams.size());

        for (HotwordAudioStream audioStream : audioStreams) {
@@ -120,9 +122,10 @@ final class HotwordAudioStreamCopier { 
            if (metadata.containsKey(KEY_AUDIO_STREAM_COPY_BUFFER_LENGTH_BYTES)) {

                copyBufferLength = metadata.getInt(KEY_AUDIO_STREAM_COPY_BUFFER_LENGTH_BYTES, -1);

                if (copyBufferLength < 1 || copyBufferLength > MAX_COPY_BUFFER_LENGTH_BYTES) {

                    HotwordMetricsLogger.writeDetectorEvent(mDetectorType,

                            HOTWORD_DETECTOR_EVENTS__EVENT__AUDIO_EGRESS_ILLEGAL_COPY_BUFFER_SIZE,

                            mVoiceInteractorUid);

                    HotwordMetricsLogger.writeAudioEgressEvent(mDetectorType,

                            HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__EVENT__ILLEGAL_COPY_BUFFER_SIZE,

                            mVoiceInteractorUid, /* streamSizeBytes= */ 0, /* bundleSizeBytes= */ 0,

                            audioStreamCount);

                    Slog.w(TAG, "Attempted to set an invalid copy buffer length ("

                            + copyBufferLength + ") for: " + audioStream);

                    copyBufferLength = DEFAULT_COPY_BUFFER_LENGTH_BYTES;
@@ -183,18 +186,21 @@ final class HotwordAudioStreamCopier { 
                    mVoiceInteractorUid, mVoiceInteractorPackageName,

                    mVoiceInteractorAttributionTag, OP_MESSAGE) == MODE_ALLOWED) {

                try {

                    HotwordMetricsLogger.writeDetectorEvent(mDetectorType,

                            HOTWORD_DETECTOR_EVENTS__EVENT__AUDIO_EGRESS_START,

                            mVoiceInteractorUid);

                    HotwordMetricsLogger.writeAudioEgressEvent(mDetectorType,

                            HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__EVENT__STARTED,

                            mVoiceInteractorUid, /* streamSizeBytes= */ 0, /* bundleSizeBytes= */ 0,

                            size);

                    // TODO(b/244599891): Set timeout, close after inactivity

                    mExecutorService.invokeAll(tasks);

                    HotwordMetricsLogger.writeDetectorEvent(mDetectorType,

                            HOTWORD_DETECTOR_EVENTS__EVENT__AUDIO_EGRESS_END,

                            mVoiceInteractorUid);

                    HotwordMetricsLogger.writeAudioEgressEvent(mDetectorType,

                            HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__EVENT__ENDED,

                            mVoiceInteractorUid, /* streamSizeBytes= */ 0, /* bundleSizeBytes= */ 0,

                            size);

                } catch (InterruptedException e) {

                    HotwordMetricsLogger.writeDetectorEvent(mDetectorType,

                            HOTWORD_DETECTOR_EVENTS__EVENT__AUDIO_EGRESS_INTERRUPTED_EXCEPTION,

                            mVoiceInteractorUid);

                    HotwordMetricsLogger.writeAudioEgressEvent(mDetectorType,

                            HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__EVENT__INTERRUPTED_EXCEPTION,

                            mVoiceInteractorUid, /* streamSizeBytes= */ 0, /* bundleSizeBytes= */ 0,

                            size);

                    Slog.e(TAG, mResultTaskId + ": Task was interrupted", e);

                    bestEffortPropagateError(e.getMessage());

                } finally {
@@ -203,9 +209,10 @@ final class HotwordAudioStreamCopier { 
                            mVoiceInteractorAttributionTag);

                }

            } else {

                HotwordMetricsLogger.writeDetectorEvent(mDetectorType,

                        HOTWORD_DETECTOR_EVENTS__EVENT__AUDIO_EGRESS_NO_PERMISSION,

                        mVoiceInteractorUid);

                HotwordMetricsLogger.writeAudioEgressEvent(mDetectorType,

                        HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__EVENT__NO_PERMISSION,

                        mVoiceInteractorUid, /* streamSizeBytes= */ 0, /* bundleSizeBytes= */ 0,

                        size);

                bestEffortPropagateError(

                        "Failed to obtain RECORD_AUDIO_HOTWORD permission for voice interactor with"

                                + " uid=" + mVoiceInteractorUid
@@ -220,9 +227,10 @@ final class HotwordAudioStreamCopier { 
                    copyTaskInfo.mSource.closeWithError(errorMessage);

                    copyTaskInfo.mSink.closeWithError(errorMessage);

                }

                HotwordMetricsLogger.writeDetectorEvent(mDetectorType,

                        HOTWORD_DETECTOR_EVENTS__EVENT__AUDIO_EGRESS_CLOSE_ERROR_FROM_SYSTEM,

                        mVoiceInteractorUid);

                HotwordMetricsLogger.writeAudioEgressEvent(mDetectorType,

                        HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__EVENT__CLOSE_ERROR_FROM_SYSTEM,

                        mVoiceInteractorUid, /* streamSizeBytes= */ 0, /* bundleSizeBytes= */ 0,

                        mCopyTaskInfos.size());

            } catch (IOException e) {

                Slog.e(TAG, mResultTaskId + ": Failed to propagate error", e);

            }
@@ -288,8 +296,10 @@ final class HotwordAudioStreamCopier { 
                mAudioSource.closeWithError(e.getMessage());

                mAudioSink.closeWithError(e.getMessage());

                Slog.e(TAG, mStreamTaskId + ": Failed to copy audio stream", e);

                HotwordMetricsLogger.writeDetectorEvent(mDetectorType,

                        HOTWORD_DETECTOR_EVENTS__EVENT__AUDIO_EGRESS_CLOSE_ERROR_FROM_SYSTEM, mUid);

                HotwordMetricsLogger.writeAudioEgressEvent(mDetectorType,

                        HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__EVENT__CLOSE_ERROR_FROM_SYSTEM,

                        mUid, /* streamSizeBytes= */ 0, /* bundleSizeBytes= */ 0,

                        /* streamCount= */ 0);

            } finally {

                if (fis != null) {

                    fis.close();

services/voiceinteraction/java/com/android/server/voiceinteraction/HotwordMetricsLogger.java

+30 −0
Original line number Diff line number Diff line
@@ -16,6 +16,9 @@ 


package com.android.server.voiceinteraction;



import static com.android.internal.util.FrameworkStatsLog.HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__DETECTOR_TYPE__NORMAL_DETECTOR;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__DETECTOR_TYPE__TRUSTED_DETECTOR_DSP;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__DETECTOR_TYPE__TRUSTED_DETECTOR_SOFTWARE;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_DETECTION_SERVICE_INIT_RESULT_REPORTED__DETECTOR_TYPE__NORMAL_DETECTOR;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_DETECTION_SERVICE_INIT_RESULT_REPORTED__DETECTOR_TYPE__TRUSTED_DETECTOR_DSP;

import static com.android.internal.util.FrameworkStatsLog.HOTWORD_DETECTION_SERVICE_INIT_RESULT_REPORTED__DETECTOR_TYPE__TRUSTED_DETECTOR_SOFTWARE;
@@ -47,6 +50,12 @@ public final class HotwordMetricsLogger { 
            HOTWORD_DETECTION_SERVICE_INIT_RESULT_REPORTED__DETECTOR_TYPE__TRUSTED_DETECTOR_DSP;

    private static final int METRICS_INIT_NORMAL_DETECTOR =

            HOTWORD_DETECTION_SERVICE_INIT_RESULT_REPORTED__DETECTOR_TYPE__NORMAL_DETECTOR;

    private static final int AUDIO_EGRESS_DSP_DETECTOR =

            HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__DETECTOR_TYPE__TRUSTED_DETECTOR_DSP;

    private static final int AUDIO_EGRESS_SOFTWARE_DETECTOR =

            HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__DETECTOR_TYPE__TRUSTED_DETECTOR_SOFTWARE;

    private static final int AUDIO_EGRESS_NORMAL_DETECTOR =

            HOTWORD_AUDIO_EGRESS_EVENT_REPORTED__DETECTOR_TYPE__NORMAL_DETECTOR;



    private HotwordMetricsLogger() {

        // Class only contains static utility functions, and should not be instantiated
@@ -97,6 +106,16 @@ public final class HotwordMetricsLogger { 
                metricsDetectorType, event, uid);

    }



    /**

     * Logs information related to hotword audio egress events.

     */

    public static void writeAudioEgressEvent(int detectorType, int event, int uid,

            int streamSizeBytes, int bundleSizeBytes, int streamCount) {

        int metricsDetectorType = getAudioEgressDetectorType(detectorType);

        FrameworkStatsLog.write(FrameworkStatsLog.HOTWORD_AUDIO_EGRESS_EVENT_REPORTED,

                metricsDetectorType, event, uid, streamSizeBytes, bundleSizeBytes, streamCount);

    }



    private static int getCreateMetricsDetectorType(int detectorType) {

        switch (detectorType) {

            case HotwordDetector.DETECTOR_TYPE_TRUSTED_HOTWORD_SOFTWARE:
@@ -151,4 +170,15 @@ public final class HotwordMetricsLogger { 
                return HOTWORD_DETECTOR_EVENTS__DETECTOR_TYPE__NORMAL_DETECTOR;

        }

    }



    private static int getAudioEgressDetectorType(int detectorType) {

        switch (detectorType) {

            case HotwordDetector.DETECTOR_TYPE_TRUSTED_HOTWORD_SOFTWARE:

                return AUDIO_EGRESS_SOFTWARE_DETECTOR;

            case HotwordDetector.DETECTOR_TYPE_TRUSTED_HOTWORD_DSP:

                return AUDIO_EGRESS_DSP_DETECTOR;

            default:

                return AUDIO_EGRESS_NORMAL_DETECTOR;

        }

    }

}