From fcd4cbf4f42e2bb3fad7e3a8a8db71dc8981d134 Mon Sep 17 00:00:00 2001 From: jiabin Date: Fri, 21 Aug 2020 18:07:27 -0700 Subject: [PATCH] Add package name when creating AudioTrack. The package name will be used when starting external vibration. The package name will be sent to vibrator service to check if the application has the permission to start vibration, Bug: 165910728 Bug: 162343845 Test: atest AudioTrackTest MediaPlayerTest Test: start audio-coupled-haptic playback Change-Id: I04b4711d11ab5f0f0716ea4c5e1c0f754fe834bb Merged-In: I04b4711d11ab5f0f0716ea4c5e1c0f754fe834bb --- core/jni/android_media_AudioTrack.cpp | 76 ++++++++++++----------- media/java/android/media/AudioTrack.java | 9 ++- media/java/android/media/MediaPlayer.java | 5 +- media/java/android/media/PlayerBase.java | 5 ++ media/jni/android_media_MediaPlayer.cpp | 9 ++- 5 files changed, 60 insertions(+), 44 deletions(-) diff --git a/core/jni/android_media_AudioTrack.cpp b/core/jni/android_media_AudioTrack.cpp index 5c045b65be22d..7a5c38385f323 100644 --- a/core/jni/android_media_AudioTrack.cpp +++ b/core/jni/android_media_AudioTrack.cpp @@ -20,6 +20,7 @@ #include "android_media_AudioTrack.h" #include +#include #include "core_jni_helpers.h" #include @@ -251,7 +252,7 @@ static jint android_media_AudioTrack_setup(JNIEnv *env, jobject thiz, jobject we jint audioFormat, jint buffSizeInBytes, jint memoryMode, jintArray jSession, jlong nativeAudioTrack, jboolean offload, jint encapsulationMode, - jobject tunerConfiguration) { + jobject tunerConfiguration, jstring opPackageName) { ALOGV("sampleRates=%p, channel mask=%x, index mask=%x, audioFormat(Java)=%d, buffSize=%d," " nativeAudioTrack=0x%" PRIX64 ", offload=%d encapsulationMode=%d tuner=%p", jSampleRate, channelPositionMask, channelIndexMask, audioFormat, buffSizeInBytes, @@ -337,7 +338,8 @@ static jint android_media_AudioTrack_setup(JNIEnv *env, jobject thiz, jobject we } // create the native AudioTrack object - lpTrack = new AudioTrack(); + ScopedUtfChars opPackageNameStr(env, opPackageName); + lpTrack = new AudioTrack(opPackageNameStr.c_str()); // read the AudioAttributes values auto paa = JNIAudioAttributeHelper::makeUnique(); @@ -371,23 +373,24 @@ static jint android_media_AudioTrack_setup(JNIEnv *env, jobject thiz, jobject we status_t status = NO_ERROR; switch (memoryMode) { case MODE_STREAM: - status = lpTrack->set( - AUDIO_STREAM_DEFAULT,// stream type, but more info conveyed in paa (last argument) - sampleRateInHertz, - format,// word length, PCM - nativeChannelMask, - offload ? 0 : frameCount, - offload ? AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD : AUDIO_OUTPUT_FLAG_NONE, - audioCallback, &(lpJniStorage->mCallbackData),//callback, callback data (user) - 0,// notificationFrames == 0 since not using EVENT_MORE_DATA to feed the AudioTrack - 0,// shared mem - true,// thread can call Java - sessionId,// audio session ID - offload ? AudioTrack::TRANSFER_SYNC_NOTIF_CALLBACK : AudioTrack::TRANSFER_SYNC, - offload ? &offloadInfo : NULL, - -1, -1, // default uid, pid values - paa.get()); - + status = lpTrack->set(AUDIO_STREAM_DEFAULT, // stream type, but more info conveyed + // in paa (last argument) + sampleRateInHertz, + format, // word length, PCM + nativeChannelMask, offload ? 0 : frameCount, + offload ? AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD + : AUDIO_OUTPUT_FLAG_NONE, + audioCallback, + &(lpJniStorage->mCallbackData), // callback, callback data (user) + 0, // notificationFrames == 0 since not using EVENT_MORE_DATA + // to feed the AudioTrack + 0, // shared mem + true, // thread can call Java + sessionId, // audio session ID + offload ? AudioTrack::TRANSFER_SYNC_NOTIF_CALLBACK + : AudioTrack::TRANSFER_SYNC, + offload ? &offloadInfo : NULL, -1, -1, // default uid, pid values + paa.get()); break; case MODE_STATIC: @@ -398,22 +401,22 @@ static jint android_media_AudioTrack_setup(JNIEnv *env, jobject thiz, jobject we goto native_init_failure; } - status = lpTrack->set( - AUDIO_STREAM_DEFAULT,// stream type, but more info conveyed in paa (last argument) - sampleRateInHertz, - format,// word length, PCM - nativeChannelMask, - frameCount, - AUDIO_OUTPUT_FLAG_NONE, - audioCallback, &(lpJniStorage->mCallbackData),//callback, callback data (user)); - 0,// notificationFrames == 0 since not using EVENT_MORE_DATA to feed the AudioTrack - lpJniStorage->mMemBase,// shared mem - true,// thread can call Java - sessionId,// audio session ID - AudioTrack::TRANSFER_SHARED, - NULL, // default offloadInfo - -1, -1, // default uid, pid values - paa.get()); + status = lpTrack->set(AUDIO_STREAM_DEFAULT, // stream type, but more info conveyed + // in paa (last argument) + sampleRateInHertz, + format, // word length, PCM + nativeChannelMask, frameCount, AUDIO_OUTPUT_FLAG_NONE, + audioCallback, + &(lpJniStorage->mCallbackData), // callback, callback data (user) + 0, // notificationFrames == 0 since not using EVENT_MORE_DATA + // to feed the AudioTrack + lpJniStorage->mMemBase, // shared mem + true, // thread can call Java + sessionId, // audio session ID + AudioTrack::TRANSFER_SHARED, + NULL, // default offloadInfo + -1, -1, // default uid, pid values + paa.get()); break; default: @@ -1428,7 +1431,8 @@ static const JNINativeMethod gMethods[] = { {"native_stop", "()V", (void *)android_media_AudioTrack_stop}, {"native_pause", "()V", (void *)android_media_AudioTrack_pause}, {"native_flush", "()V", (void *)android_media_AudioTrack_flush}, - {"native_setup", "(Ljava/lang/Object;Ljava/lang/Object;[IIIIII[IJZILjava/lang/Object;)I", + {"native_setup", + "(Ljava/lang/Object;Ljava/lang/Object;[IIIIII[IJZILjava/lang/Object;Ljava/lang/String;)I", (void *)android_media_AudioTrack_setup}, {"native_finalize", "()V", (void *)android_media_AudioTrack_finalize}, {"native_release", "()V", (void *)android_media_AudioTrack_release}, diff --git a/media/java/android/media/AudioTrack.java b/media/java/android/media/AudioTrack.java index 1c0a526f536c8..de2a7b2c15e32 100644 --- a/media/java/android/media/AudioTrack.java +++ b/media/java/android/media/AudioTrack.java @@ -807,7 +807,8 @@ public class AudioTrack extends PlayerBase int initResult = native_setup(new WeakReference(this), mAttributes, sampleRate, mChannelMask, mChannelIndexMask, mAudioFormat, mNativeBufferSizeInBytes, mDataLoadMode, session, 0 /*nativeTrackInJavaObj*/, - offload, encapsulationMode, tunerConfiguration); + offload, encapsulationMode, tunerConfiguration, + getCurrentOpPackageName()); if (initResult != SUCCESS) { loge("Error code "+initResult+" when initializing AudioTrack."); return; // with mState == STATE_UNINITIALIZED @@ -893,7 +894,8 @@ public class AudioTrack extends PlayerBase nativeTrackInJavaObj, false /*offload*/, ENCAPSULATION_MODE_NONE, - null /* tunerConfiguration */); + null /* tunerConfiguration */, + "" /* opPackagename */); if (initResult != SUCCESS) { loge("Error code "+initResult+" when initializing AudioTrack."); return; // with mState == STATE_UNINITIALIZED @@ -4062,7 +4064,8 @@ public class AudioTrack extends PlayerBase Object /*AudioAttributes*/ attributes, int[] sampleRate, int channelMask, int channelIndexMask, int audioFormat, int buffSizeInBytes, int mode, int[] sessionId, long nativeAudioTrack, - boolean offload, int encapsulationMode, Object tunerConfiguration); + boolean offload, int encapsulationMode, Object tunerConfiguration, + @NonNull String opPackageName); private native final void native_finalize(); diff --git a/media/java/android/media/MediaPlayer.java b/media/java/android/media/MediaPlayer.java index 49e416080041e..36ae3ec75a991 100644 --- a/media/java/android/media/MediaPlayer.java +++ b/media/java/android/media/MediaPlayer.java @@ -672,7 +672,8 @@ public class MediaPlayer extends PlayerBase /* Native setup requires a weak reference to our object. * It's easier to create it here than in C++. */ - native_setup(new WeakReference(this)); + native_setup(new WeakReference(this), + getCurrentOpPackageName()); baseRegisterPlayer(); } @@ -2378,7 +2379,7 @@ public class MediaPlayer extends PlayerBase private native final int native_setMetadataFilter(Parcel request); private static native final void native_init(); - private native final void native_setup(Object mediaplayer_this); + private native void native_setup(Object mediaplayerThis, @NonNull String opPackageName); private native final void native_finalize(); /** diff --git a/media/java/android/media/PlayerBase.java b/media/java/android/media/PlayerBase.java index ee8f1b3eec772..df5e85edbc305 100644 --- a/media/java/android/media/PlayerBase.java +++ b/media/java/android/media/PlayerBase.java @@ -27,6 +27,7 @@ import android.os.Parcelable; import android.os.Process; import android.os.RemoteException; import android.os.ServiceManager; +import android.text.TextUtils; import android.util.Log; import com.android.internal.annotations.GuardedBy; @@ -622,4 +623,8 @@ public abstract class PlayerBase { Log.w(className, "See the documentation of " + opName + " for what to use instead with " + "android.media.AudioAttributes to qualify your playback use case"); } + + protected String getCurrentOpPackageName() { + return TextUtils.emptyIfNull(ActivityThread.currentOpPackageName()); + } } diff --git a/media/jni/android_media_MediaPlayer.cpp b/media/jni/android_media_MediaPlayer.cpp index 5cb42a9a96ccd..1516c5152054f 100644 --- a/media/jni/android_media_MediaPlayer.cpp +++ b/media/jni/android_media_MediaPlayer.cpp @@ -33,6 +33,7 @@ #include #include "jni.h" #include +#include #include "android_runtime/AndroidRuntime.h" #include "android_runtime/android_view_Surface.h" #include "android_runtime/Log.h" @@ -944,10 +945,12 @@ android_media_MediaPlayer_native_init(JNIEnv *env) } static void -android_media_MediaPlayer_native_setup(JNIEnv *env, jobject thiz, jobject weak_this) +android_media_MediaPlayer_native_setup(JNIEnv *env, jobject thiz, jobject weak_this, + jstring opPackageName) { ALOGV("native_setup"); - sp mp = new MediaPlayer(); + ScopedUtfChars opPackageNameStr(env, opPackageName); + sp mp = new MediaPlayer(opPackageNameStr.c_str()); if (mp == NULL) { jniThrowException(env, "java/lang/RuntimeException", "Out of memory"); return; @@ -1403,7 +1406,7 @@ static const JNINativeMethod gMethods[] = { {"native_setMetadataFilter", "(Landroid/os/Parcel;)I", (void *)android_media_MediaPlayer_setMetadataFilter}, {"native_getMetadata", "(ZZLandroid/os/Parcel;)Z", (void *)android_media_MediaPlayer_getMetadata}, {"native_init", "()V", (void *)android_media_MediaPlayer_native_init}, - {"native_setup", "(Ljava/lang/Object;)V", (void *)android_media_MediaPlayer_native_setup}, + {"native_setup", "(Ljava/lang/Object;Ljava/lang/String;)V",(void *)android_media_MediaPlayer_native_setup}, {"native_finalize", "()V", (void *)android_media_MediaPlayer_native_finalize}, {"getAudioSessionId", "()I", (void *)android_media_MediaPlayer_get_audio_session_id}, {"setAudioSessionId", "(I)V", (void *)android_media_MediaPlayer_set_audio_session_id},