Merge "Additional media.metrics for media recorder" (7d5230f8) · Commits · e / os / android_frameworks_av

media/libmediaplayerservice/StagefrightRecorder.cpp

+86 −19

Original line number	Diff line number	Diff line
		@@ -89,6 +89,13 @@ static const char *kRecorderVideoProfile = "android.media.mediarecorder.video-en
		static const char *kRecorderVideoTimescale = "android.media.mediarecorder.video-timescale";
		static const char *kRecorderWidth = "android.media.mediarecorder.width";

		// new fields, not yet frozen in the public Java API definitions
		static const char *kRecorderAudioMime = "android.media.mediarecorder.audio.mime";
		static const char *kRecorderVideoMime = "android.media.mediarecorder.video.mime";
		static const char *kRecorderDurationMs = "android.media.mediarecorder.durationMs";
		static const char *kRecorderPaused = "android.media.mediarecorder.pausedMs";
		static const char *kRecorderNumPauses = "android.media.mediarecorder.NPauses";


		// To collect the encoder usage for the battery app
		static void addBatteryData(uint32_t params) {
		@@ -126,21 +133,18 @@ StagefrightRecorder::~StagefrightRecorder() {
		}

		// log the current record, provided it has some information worth recording
		if (mAnalyticsDirty && mAnalyticsItem != NULL) {
		updateMetrics();
		if (mAnalyticsItem->count() > 0) {
		mAnalyticsItem->selfrecord();
		}
		delete mAnalyticsItem;
		mAnalyticsItem = NULL;
		}
		// NB: this also reclaims & clears mAnalyticsItem.
		flushAndResetMetrics(false);
		}

		void StagefrightRecorder::updateMetrics() {
		ALOGV("updateMetrics");

		// we'll populate the values from the raw fields.
		// (NOT going to populate as we go through the various set* ops)
		// we run as part of the media player service; what we really want to
		// know is the app which requested the recording.
		mAnalyticsItem->setUid(mClientUid);

		// populate the values from the raw fields.

		// TBD mOutputFormat = OUTPUT_FORMAT_THREE_GPP;
		// TBD mAudioEncoder = AUDIO_ENCODER_AMR_NB;
		@@ -168,7 +172,6 @@ void StagefrightRecorder::updateMetrics() {
		// TBD mTrackEveryTimeDurationUs = 0;
		mAnalyticsItem->setInt32(kRecorderCaptureFpsEnable, mCaptureFpsEnable);
		mAnalyticsItem->setDouble(kRecorderCaptureFps, mCaptureFps);
		// TBD mCaptureFps = -1.0;
		// TBD mCameraSourceTimeLapse = NULL;
		// TBD mMetaDataStoredInVideoBuffers = kMetadataBufferTypeInvalid;
		// TBD mEncoderProfiles = MediaProfiles::getInstance();
		@@ -177,14 +180,17 @@ void StagefrightRecorder::updateMetrics() {
		// PII mLongitudex10000 = -3600000;
		// TBD mTotalBitRate = 0;

		// TBD: some duration information (capture, paused)
		//

		// duration information (recorded, paused, # of pauses)
		mAnalyticsItem->setInt64(kRecorderDurationMs, (mDurationRecordedUs+500)/1000 );
		if (mNPauses != 0) {
		mAnalyticsItem->setInt64(kRecorderPaused, (mDurationPausedUs+500)/1000 );
		mAnalyticsItem->setInt32(kRecorderNumPauses, mNPauses);
		}
		}

		void StagefrightRecorder::resetMetrics() {
		ALOGV("resetMetrics");
		// flush anything we have, restart the record
		void StagefrightRecorder::flushAndResetMetrics(bool reinitialize) {
		ALOGV("flushAndResetMetrics");
		// flush anything we have, maybe setup a new record
		if (mAnalyticsDirty && mAnalyticsItem != NULL) {
		updateMetrics();
		if (mAnalyticsItem->count() > 0) {
		@@ -193,8 +199,10 @@ void StagefrightRecorder::resetMetrics() {
		delete mAnalyticsItem;
		mAnalyticsItem = NULL;
		}
		mAnalyticsItem = new MediaAnalyticsItem(kKeyRecorder);
		mAnalyticsDirty = false;
		if (reinitialize) {
		mAnalyticsItem = new MediaAnalyticsItem(kKeyRecorder);
		}
		}

		status_t StagefrightRecorder::init() {
		@@ -1030,6 +1038,8 @@ status_t StagefrightRecorder::start() {
		mAnalyticsDirty = true;
		mStarted = true;

		mStartedRecordingUs = systemTime() / 1000;

		uint32_t params = IMediaPlayerService::kBatteryDataCodecStarted;
		if (mAudioSource != AUDIO_SOURCE_CNT) {
		params \|= IMediaPlayerService::kBatteryDataTrackAudio;
		@@ -1109,6 +1119,14 @@ sp<MediaCodecSource> StagefrightRecorder::createAudioSource() {
		return NULL;
		}

		// log audio mime type for media metrics
		if (mAnalyticsItem != NULL) {
		AString audiomime;
		if (format->findString("mime", &audiomime)) {
		mAnalyticsItem->setCString(kRecorderAudioMime, audiomime.c_str());
		}
		}

		int32_t maxInputSize;
		CHECK(audioSource->getFormat()->findInt32(
		kKeyMaxInputSize, &maxInputSize));
		@@ -1655,6 +1673,14 @@ status_t StagefrightRecorder::setupVideoEncoder(
		break;
		}

		// log video mime type for media metrics
		if (mAnalyticsItem != NULL) {
		AString videomime;
		if (format->findString("mime", &videomime)) {
		mAnalyticsItem->setCString(kRecorderVideoMime, videomime.c_str());
		}
		}

		if (cameraSource != NULL) {
		sp<MetaData> meta = cameraSource->getFormat();

		@@ -1917,6 +1943,13 @@ status_t StagefrightRecorder::pause() {
		sp<MetaData> meta = new MetaData;
		meta->setInt64(kKeyTime, mPauseStartTimeUs);

		if (mStartedRecordingUs != 0) {
		// should always be true
		int64_t recordingUs = mPauseStartTimeUs - mStartedRecordingUs;
		mDurationRecordedUs += recordingUs;
		mStartedRecordingUs = 0;
		}

		if (mAudioEncoderSource != NULL) {
		mAudioEncoderSource->pause();
		}
		@@ -1975,6 +2008,16 @@ status_t StagefrightRecorder::resume() {
		source->setInputBufferTimeOffset((int64_t)timeOffset);
		source->start(meta.get());
		}


		// sum info on pause duration
		// (ignore the 30msec of overlap adjustment factored into mTotalPausedDurationUs)
		int64_t pausedUs = resumeStartTimeUs - mPauseStartTimeUs;
		mDurationPausedUs += pausedUs;
		mNPauses++;
		// and a timestamp marking that we're back to recording....
		mStartedRecordingUs = resumeStartTimeUs;

		mPauseStartTimeUs = 0;

		return OK;
		@@ -2003,10 +2046,28 @@ status_t StagefrightRecorder::stop() {
		mWriter.clear();
		}

		resetMetrics();
		// account for the last 'segment' -- whether paused or recording
		if (mPauseStartTimeUs != 0) {
		// we were paused
		int64_t additive = stopTimeUs - mPauseStartTimeUs;
		mDurationPausedUs += additive;
		mNPauses++;
		} else if (mStartedRecordingUs != 0) {
		// we were recording
		int64_t additive = stopTimeUs - mStartedRecordingUs;
		mDurationRecordedUs += additive;
		} else {
		ALOGW("stop while neither recording nor paused");
		}

		flushAndResetMetrics(true);

		mDurationRecordedUs = 0;
		mDurationPausedUs = 0;
		mNPauses = 0;
		mTotalPausedDurationUs = 0;
		mPauseStartTimeUs = 0;
		mStartedRecordingUs = 0;

		mGraphicBufferProducer.clear();
		mPersistentSurface.clear();
		@@ -2085,6 +2146,12 @@ status_t StagefrightRecorder::reset() {
		mLongitudex10000 = -3600000;
		mTotalBitRate = 0;

		// tracking how long we recorded.
		mDurationRecordedUs = 0;
		mStartedRecordingUs = 0;
		mDurationPausedUs = 0;
		mNPauses = 0;

		mOutputFd = -1;

		return OK;

media/libmediaplayerservice/StagefrightRecorder.h

+6 −1

Original line number	Diff line number	Diff line
		@@ -95,7 +95,7 @@ private:

		MediaAnalyticsItem *mAnalyticsItem;
		bool mAnalyticsDirty;
		void resetMetrics();
		void flushAndResetMetrics(bool reinitialize);
		void updateMetrics();

		audio_source_t mAudioSource;
		@@ -127,6 +127,11 @@ private:
		int32_t mStartTimeOffsetMs;
		int32_t mTotalBitRate;

		int64_t mDurationRecordedUs;
		int64_t mStartedRecordingUs;
		int64_t mDurationPausedUs;
		int32_t mNPauses;

		bool mCaptureFpsEnable;
		double mCaptureFps;
		int64_t mTimeBetweenCaptureUs;