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-rw-r--r--cmds/statsd/src/atoms.proto31
-rw-r--r--media/java/android/media/tv/tuner/dvr/DvrPlayback.java28
-rw-r--r--media/java/android/media/tv/tuner/dvr/DvrRecorder.java28
3 files changed, 87 insertions, 0 deletions
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index 9abae528b474..4635a2b14bb4 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -446,6 +446,7 @@ message Atom {
277 [(module) = "settings"];
CellBroadcastMessageFiltered cb_message_filtered =
278 [(module) = "cellbroadcast"];
+ TvTunerDvrStatus tv_tuner_dvr_status = 279 [(module) = "framework"];
// StatsdStats tracks platform atoms with ids upto 500.
// Update StatsdStats::kMaxPushedAtomId when atom ids here approach that value.
@@ -9242,6 +9243,36 @@ message TvTunerStateChanged {
// new state
optional State state = 2;
}
+
+/**
+ * Logs the status of a dvr playback or record.
+ * This is atom ID 279.
+ *
+ * Logged from:
+ * frameworks/base/media/java/android/media/tv/tuner/dvr
+ */
+message TvTunerDvrStatus {
+ enum Type {
+ UNKNOWN_TYPE = 0;
+ PLAYBACK = 1; // is a playback
+ RECORD = 2; // is a record
+ }
+ enum State {
+ UNKNOWN_STATE = 0;
+ STARTED = 1; // DVR is started
+ STOPPED = 2; // DVR is stopped
+ }
+ // The uid of the application that sent this custom atom.
+ optional int32 uid = 1 [(is_uid) = true];
+ // DVR type
+ optional Type type = 2;
+ // DVR state
+ optional State state = 3;
+ // Identify the segment of a record or playback
+ optional int32 segment_id = 4;
+ // indicate how many overflow or underflow happened between started to stopped
+ optional int32 overflow_underflow_count = 5;
+}
/**
* Logs when an app is frozen or unfrozen.
*
diff --git a/media/java/android/media/tv/tuner/dvr/DvrPlayback.java b/media/java/android/media/tv/tuner/dvr/DvrPlayback.java
index 68071b0b0fe3..bb00bb3b8d56 100644
--- a/media/java/android/media/tv/tuner/dvr/DvrPlayback.java
+++ b/media/java/android/media/tv/tuner/dvr/DvrPlayback.java
@@ -20,12 +20,16 @@ import android.annotation.BytesLong;
import android.annotation.IntDef;
import android.annotation.NonNull;
import android.annotation.SystemApi;
+import android.app.ActivityManager;
import android.hardware.tv.tuner.V1_0.Constants;
import android.media.tv.tuner.Tuner;
import android.media.tv.tuner.Tuner.Result;
import android.media.tv.tuner.TunerUtils;
import android.media.tv.tuner.filter.Filter;
import android.os.ParcelFileDescriptor;
+import android.util.Log;
+
+import com.android.internal.util.FrameworkStatsLog;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@@ -72,9 +76,15 @@ public class DvrPlayback implements AutoCloseable {
*/
public static final int PLAYBACK_STATUS_FULL = Constants.PlaybackStatus.SPACE_FULL;
+ private static final String TAG = "TvTunerPlayback";
+
private long mNativeContext;
private OnPlaybackStatusChangedListener mListener;
private Executor mExecutor;
+ private int mUserId;
+ private static int sInstantId = 0;
+ private int mSegmentId = 0;
+ private int mUnderflow;
private native int nativeAttachFilter(Filter filter);
private native int nativeDetachFilter(Filter filter);
@@ -88,6 +98,9 @@ public class DvrPlayback implements AutoCloseable {
private native long nativeRead(byte[] bytes, long offset, long size);
private DvrPlayback() {
+ mUserId = ActivityManager.getCurrentUser();
+ mSegmentId = (sInstantId & 0x0000ffff) << 16;
+ sInstantId++;
}
/** @hide */
@@ -98,6 +111,9 @@ public class DvrPlayback implements AutoCloseable {
}
private void onPlaybackStatusChanged(int status) {
+ if (status == PLAYBACK_STATUS_EMPTY) {
+ mUnderflow++;
+ }
if (mExecutor != null && mListener != null) {
mExecutor.execute(() -> mListener.onPlaybackStatusChanged(status));
}
@@ -154,6 +170,13 @@ public class DvrPlayback implements AutoCloseable {
*/
@Result
public int start() {
+ mSegmentId = (mSegmentId & 0xffff0000) | (((mSegmentId & 0x0000ffff) + 1) & 0x0000ffff);
+ mUnderflow = 0;
+ Log.d(TAG, "Write Stats Log for Playback.");
+ FrameworkStatsLog
+ .write(FrameworkStatsLog.TV_TUNER_DVR_STATUS, mUserId,
+ FrameworkStatsLog.TV_TUNER_DVR_STATUS__TYPE__PLAYBACK,
+ FrameworkStatsLog.TV_TUNER_DVR_STATUS__STATE__STARTED, mSegmentId, 0);
return nativeStartDvr();
}
@@ -167,6 +190,11 @@ public class DvrPlayback implements AutoCloseable {
*/
@Result
public int stop() {
+ Log.d(TAG, "Write Stats Log for Playback.");
+ FrameworkStatsLog
+ .write(FrameworkStatsLog.TV_TUNER_DVR_STATUS, mUserId,
+ FrameworkStatsLog.TV_TUNER_DVR_STATUS__TYPE__PLAYBACK,
+ FrameworkStatsLog.TV_TUNER_DVR_STATUS__STATE__STOPPED, mSegmentId, mUnderflow);
return nativeStopDvr();
}
diff --git a/media/java/android/media/tv/tuner/dvr/DvrRecorder.java b/media/java/android/media/tv/tuner/dvr/DvrRecorder.java
index 198bd0f4e78e..887116725961 100644
--- a/media/java/android/media/tv/tuner/dvr/DvrRecorder.java
+++ b/media/java/android/media/tv/tuner/dvr/DvrRecorder.java
@@ -19,14 +19,19 @@ package android.media.tv.tuner.dvr;
import android.annotation.BytesLong;
import android.annotation.NonNull;
import android.annotation.SystemApi;
+import android.app.ActivityManager;
import android.media.tv.tuner.Tuner;
import android.media.tv.tuner.Tuner.Result;
import android.media.tv.tuner.TunerUtils;
import android.media.tv.tuner.filter.Filter;
import android.os.ParcelFileDescriptor;
+import android.util.Log;
+
+import com.android.internal.util.FrameworkStatsLog;
import java.util.concurrent.Executor;
+
/**
* Digital Video Record (DVR) recorder class which provides record control on Demux's output buffer.
*
@@ -34,9 +39,14 @@ import java.util.concurrent.Executor;
*/
@SystemApi
public class DvrRecorder implements AutoCloseable {
+ private static final String TAG = "TvTunerRecord";
private long mNativeContext;
private OnRecordStatusChangedListener mListener;
private Executor mExecutor;
+ private int mUserId;
+ private static int sInstantId = 0;
+ private int mSegmentId = 0;
+ private int mOverflow;
private native int nativeAttachFilter(Filter filter);
private native int nativeDetachFilter(Filter filter);
@@ -50,6 +60,9 @@ public class DvrRecorder implements AutoCloseable {
private native long nativeWrite(byte[] bytes, long offset, long size);
private DvrRecorder() {
+ mUserId = ActivityManager.getCurrentUser();
+ mSegmentId = (sInstantId & 0x0000ffff) << 16;
+ sInstantId++;
}
/** @hide */
@@ -60,6 +73,9 @@ public class DvrRecorder implements AutoCloseable {
}
private void onRecordStatusChanged(int status) {
+ if (status == Filter.STATUS_OVERFLOW) {
+ mOverflow++;
+ }
if (mExecutor != null && mListener != null) {
mExecutor.execute(() -> mListener.onRecordStatusChanged(status));
}
@@ -112,6 +128,13 @@ public class DvrRecorder implements AutoCloseable {
*/
@Result
public int start() {
+ mSegmentId = (mSegmentId & 0xffff0000) | (((mSegmentId & 0x0000ffff) + 1) & 0x0000ffff);
+ mOverflow = 0;
+ Log.d(TAG, "Write Stats Log for Record.");
+ FrameworkStatsLog
+ .write(FrameworkStatsLog.TV_TUNER_DVR_STATUS, mUserId,
+ FrameworkStatsLog.TV_TUNER_DVR_STATUS__TYPE__RECORD,
+ FrameworkStatsLog.TV_TUNER_DVR_STATUS__STATE__STARTED, mSegmentId, 0);
return nativeStartDvr();
}
@@ -124,6 +147,11 @@ public class DvrRecorder implements AutoCloseable {
*/
@Result
public int stop() {
+ Log.d(TAG, "Write Stats Log for Playback.");
+ FrameworkStatsLog
+ .write(FrameworkStatsLog.TV_TUNER_DVR_STATUS, mUserId,
+ FrameworkStatsLog.TV_TUNER_DVR_STATUS__TYPE__RECORD,
+ FrameworkStatsLog.TV_TUNER_DVR_STATUS__STATE__STOPPED, mSegmentId, mOverflow);
return nativeStopDvr();
}
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-12-08 16:28:06 +0000