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-rw-r--r--core/jni/Android.mk1
-rw-r--r--core/jni/AndroidRuntime.cpp13
-rw-r--r--core/jni/android_media_AudioSystem.cpp43
-rw-r--r--core/jni/android_media_AudioTrack.cpp72
4 files changed, 90 insertions, 39 deletions
diff --git a/core/jni/Android.mk b/core/jni/Android.mk
index cd117eb1..bbdd860 100644
--- a/core/jni/Android.mk
+++ b/core/jni/Android.mk
@@ -176,6 +176,7 @@ LOCAL_C_INCLUDES += \
$(call include-path-for, libhardware)/hardware \
$(call include-path-for, libhardware_legacy)/hardware_legacy \
$(TOP)/frameworks/av/include \
+ $(TOP)/frameworks/base/media/jni \
$(TOP)/system/media/camera/include \
$(TOP)/system/netd/include \
external/pdfium/core/include/fpdfapi \
diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index 88f0697..7c2b28d 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -875,6 +875,19 @@ int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv)
parseRuntimeOption("dalvik.vm.zygote.max-boot-retry", cachePruneBuf,
"-Xzygote-max-boot-retry=");
+ /*
+ * When running with debug.gencfi, add --include-cfi to the compiler options so that the boot
+ * image, if it is compiled on device, will include CFI info, as well as other compilations
+ * started by the runtime.
+ */
+ property_get("debug.gencfi", propBuf, "");
+ if (strcmp(propBuf, "true") == 0) {
+ addOption("-Xcompiler-option");
+ addOption("--include-cfi");
+ addOption("-Ximage-compiler-option");
+ addOption("--include-cfi");
+ }
+
initArgs.version = JNI_VERSION_1_4;
initArgs.options = mOptions.editArray();
initArgs.nOptions = mOptions.size();
diff --git a/core/jni/android_media_AudioSystem.cpp b/core/jni/android_media_AudioSystem.cpp
index fc05a6d..3655adc 100644
--- a/core/jni/android_media_AudioSystem.cpp
+++ b/core/jni/android_media_AudioSystem.cpp
@@ -111,6 +111,7 @@ static struct {
jfieldID mRouteFlags;
jfieldID mRegistrationId;
jfieldID mMixType;
+ jfieldID mCallbackFlags;
} gAudioMixFields;
static jclass gAudioFormatClass;
@@ -149,6 +150,10 @@ static struct {
jmethodID postEventFromNative;
} gAudioPortEventHandlerMethods;
+static struct {
+ jmethodID postDynPolicyEventFromNative;
+} gDynPolicyEventHandlerMethods;
+
static Mutex gLock;
enum AudioError {
@@ -166,7 +171,7 @@ enum {
#define MAX_PORT_GENERATION_SYNC_ATTEMPTS 5
// ----------------------------------------------------------------------------
-// ref-counted object for callbacks
+// ref-counted object for audio port callbacks
class JNIAudioPortCallback: public AudioSystem::AudioPortCallback
{
public:
@@ -361,6 +366,26 @@ android_media_AudioSystem_error_callback(status_t err)
env->DeleteLocalRef(clazz);
}
+static void
+android_media_AudioSystem_dyn_policy_callback(int event, String8 regId, int val)
+{
+ JNIEnv *env = AndroidRuntime::getJNIEnv();
+ if (env == NULL) {
+ return;
+ }
+
+ jclass clazz = env->FindClass(kClassPathName);
+ const char* zechars = regId.string();
+ jstring zestring = env->NewStringUTF(zechars);
+
+ env->CallStaticVoidMethod(clazz, gDynPolicyEventHandlerMethods.postDynPolicyEventFromNative,
+ event, zestring, val);
+
+ env->ReleaseStringUTFChars(zestring, zechars);
+ env->DeleteLocalRef(clazz);
+
+}
+
static jint
android_media_AudioSystem_setDeviceConnectionState(JNIEnv *env, jobject thiz, jint device, jint state, jstring device_address, jstring device_name)
{
@@ -1402,7 +1427,11 @@ android_media_AudioSystem_getAudioHwSyncForSession(JNIEnv *env, jobject thiz, ji
return (jint)AudioSystem::getAudioHwSyncForSession((audio_session_t)sessionId);
}
-
+static void
+android_media_AudioSystem_registerDynPolicyCallback(JNIEnv *env, jobject thiz)
+{
+ AudioSystem::setDynPolicyCallback(android_media_AudioSystem_dyn_policy_callback);
+}
static jint convertAudioMixToNative(JNIEnv *env,
@@ -1419,6 +1448,8 @@ static jint convertAudioMixToNative(JNIEnv *env,
env->ReleaseStringUTFChars(jRegistrationId, nRegistrationId);
env->DeleteLocalRef(jRegistrationId);
+ nAudioMix->mCbFlags = env->GetIntField(jAudioMix, gAudioMixFields.mCallbackFlags);
+
jobject jFormat = env->GetObjectField(jAudioMix, gAudioMixFields.mFormat);
nAudioMix->mFormat.sample_rate = env->GetIntField(jFormat,
gAudioFormatFields.mSampleRate);
@@ -1567,7 +1598,8 @@ static JNINativeMethod gMethods[] = {
(void *)android_media_AudioSystem_getAudioHwSyncForSession},
{"registerPolicyMixes", "(Ljava/util/ArrayList;Z)I",
(void *)android_media_AudioSystem_registerPolicyMixes},
-
+ {"native_register_dynamic_policy_callback", "()V",
+ (void *)android_media_AudioSystem_registerDynPolicyCallback},
};
@@ -1670,6 +1702,10 @@ int register_android_media_AudioSystem(JNIEnv *env)
gEventHandlerFields.mJniCallback = GetFieldIDOrDie(env,
eventHandlerClass, "mJniCallback", "J");
+ gDynPolicyEventHandlerMethods.postDynPolicyEventFromNative =
+ GetStaticMethodIDOrDie(env, env->FindClass(kClassPathName),
+ "dynamicPolicyCallbackFromNative", "(ILjava/lang/String;I)V");
+
jclass audioMixClass = FindClassOrDie(env, "android/media/audiopolicy/AudioMix");
gAudioMixClass = MakeGlobalRefOrDie(env, audioMixClass);
gAudioMixFields.mRule = GetFieldIDOrDie(env, audioMixClass, "mRule",
@@ -1680,6 +1716,7 @@ int register_android_media_AudioSystem(JNIEnv *env)
gAudioMixFields.mRegistrationId = GetFieldIDOrDie(env, audioMixClass, "mRegistrationId",
"Ljava/lang/String;");
gAudioMixFields.mMixType = GetFieldIDOrDie(env, audioMixClass, "mMixType", "I");
+ gAudioMixFields.mCallbackFlags = GetFieldIDOrDie(env, audioMixClass, "mCallbackFlags", "I");
jclass audioFormatClass = FindClassOrDie(env, "android/media/AudioFormat");
gAudioFormatClass = MakeGlobalRefOrDie(env, audioFormatClass);
diff --git a/core/jni/android_media_AudioTrack.cpp b/core/jni/android_media_AudioTrack.cpp
index 2f6a69c..26b82c5 100644
--- a/core/jni/android_media_AudioTrack.cpp
+++ b/core/jni/android_media_AudioTrack.cpp
@@ -35,6 +35,7 @@
#include "android_media_AudioFormat.h"
#include "android_media_AudioErrors.h"
+#include "android_media_PlaybackSettings.h"
// ----------------------------------------------------------------------------
@@ -59,6 +60,7 @@ struct audio_attributes_fields_t {
};
static audio_track_fields_t javaAudioTrackFields;
static audio_attributes_fields_t javaAudioAttrFields;
+static PlaybackSettings::fields_t gPlaybackSettingsFields;
struct audiotrack_callback_cookie {
jclass audioTrack_class;
@@ -690,7 +692,7 @@ static jint android_media_AudioTrack_get_playback_rate(JNIEnv *env, jobject thi
// ----------------------------------------------------------------------------
static void android_media_AudioTrack_set_playback_settings(JNIEnv *env, jobject thiz,
- jfloatArray floatArray, jintArray intArray) {
+ jobject settings) {
sp<AudioTrack> lpTrack = getAudioTrack(env, thiz);
if (lpTrack == NULL) {
jniThrowException(env, "java/lang/IllegalStateException",
@@ -698,50 +700,39 @@ static void android_media_AudioTrack_set_playback_settings(JNIEnv *env, jobject
return;
}
- // NOTE: Get<Primitive>ArrayRegion throws ArrayIndexOutOfBoundsException if not valid.
- // TODO: consider the actual occupancy.
- float farray[2];
- int iarray[2];
- if ((env->GetFloatArrayRegion(floatArray, 0, 2, farray), env->ExceptionCheck()) == JNI_FALSE
- &&
- (env->GetIntArrayRegion(intArray, 0, 2, iarray), env->ExceptionCheck()) == JNI_FALSE) {
- // arrays retrieved OK
- AudioPlaybackRate playbackRate;
- playbackRate.mSpeed = farray[0];
- playbackRate.mPitch = farray[1];
- playbackRate.mFallbackMode = (AudioTimestretchFallbackMode)iarray[0];
- playbackRate.mStretchMode = (AudioTimestretchStretchMode)iarray[1];
- if (lpTrack->setPlaybackRate(playbackRate) != OK) {
- jniThrowException(env, "java/lang/IllegalArgumentException",
- "arguments out of range");
- }
+ PlaybackSettings pbs;
+ pbs.fillFromJobject(env, gPlaybackSettingsFields, settings);
+
+ ALOGV("setPlaybackSettings: %d:%f %d:%f %d:%u %d:%u",
+ pbs.speedSet, pbs.audioRate.mSpeed,
+ pbs.pitchSet, pbs.audioRate.mPitch,
+ pbs.audioFallbackModeSet, pbs.audioRate.mFallbackMode,
+ pbs.audioStretchModeSet, pbs.audioRate.mStretchMode);
+
+ if (lpTrack->setPlaybackRate(pbs.audioRate) != OK) {
+ jniThrowException(env, "java/lang/IllegalArgumentException",
+ "arguments out of range");
}
}
// ----------------------------------------------------------------------------
-static void android_media_AudioTrack_get_playback_settings(JNIEnv *env, jobject thiz,
- jfloatArray floatArray, jintArray intArray) {
+static jobject android_media_AudioTrack_get_playback_settings(JNIEnv *env, jobject thiz,
+ jobject settings) {
sp<AudioTrack> lpTrack = getAudioTrack(env, thiz);
if (lpTrack == NULL) {
jniThrowException(env, "java/lang/IllegalStateException",
"AudioTrack not initialized");
- return;
+ return NULL;
}
- AudioPlaybackRate playbackRate = lpTrack->getPlaybackRate();
-
- float farray[2] = {
- playbackRate.mSpeed,
- playbackRate.mPitch,
- };
- int iarray[2] = {
- playbackRate.mFallbackMode,
- playbackRate.mStretchMode,
- };
- // NOTE: Set<Primitive>ArrayRegion throws ArrayIndexOutOfBoundsException if not valid.
- env->SetFloatArrayRegion(floatArray, 0, 2, farray);
- env->SetIntArrayRegion(intArray, 0, 2, iarray);
+ PlaybackSettings pbs;
+ pbs.audioRate = lpTrack->getPlaybackRate();
+ pbs.speedSet = true;
+ pbs.pitchSet = true;
+ pbs.audioFallbackModeSet = true;
+ pbs.audioStretchModeSet = true;
+ return pbs.asJobject(env, gPlaybackSettingsFields);
}
@@ -1012,9 +1003,11 @@ static JNINativeMethod gMethods[] = {
{"native_get_playback_rate",
"()I", (void *)android_media_AudioTrack_get_playback_rate},
{"native_set_playback_settings",
- "([F[I)V", (void *)android_media_AudioTrack_set_playback_settings},
+ "(Landroid/media/PlaybackSettings;)V",
+ (void *)android_media_AudioTrack_set_playback_settings},
{"native_get_playback_settings",
- "([F[I)V", (void *)android_media_AudioTrack_get_playback_settings},
+ "()Landroid/media/PlaybackSettings;",
+ (void *)android_media_AudioTrack_get_playback_settings},
{"native_set_marker_pos","(I)I", (void *)android_media_AudioTrack_set_marker_pos},
{"native_get_marker_pos","()I", (void *)android_media_AudioTrack_get_marker_pos},
{"native_set_pos_update_period",
@@ -1088,6 +1081,8 @@ int register_android_media_AudioTrack(JNIEnv *env)
javaAudioTrackFields.fieldStreamType = GetFieldIDOrDie(env,
audioTrackClass, JAVA_STREAMTYPE_FIELD_NAME, "I");
+ env->DeleteLocalRef(audioTrackClass);
+
// Get the AudioAttributes class and fields
jclass audioAttrClass = FindClassOrDie(env, kAudioAttributesClassPathName);
javaAudioAttrFields.fieldUsage = GetFieldIDOrDie(env, audioAttrClass, "mUsage", "I");
@@ -1097,6 +1092,11 @@ int register_android_media_AudioTrack(JNIEnv *env)
javaAudioAttrFields.fieldFormattedTags = GetFieldIDOrDie(env,
audioAttrClass, "mFormattedTags", "Ljava/lang/String;");
+ env->DeleteLocalRef(audioAttrClass);
+
+ // initialize PlaybackSettings field info
+ gPlaybackSettingsFields.init(env);
+
return RegisterMethodsOrDie(env, kClassPathName, gMethods, NELEM(gMethods));
}
generated by cgit v1.1 at 2025-10-13 14:10:20 +0000