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-rw-r--r--media/libmedia/Android.mk22
-rw-r--r--media/libmedia/AudioRecord.cpp8
-rw-r--r--media/libmedia/AudioSystem.cpp8
-rw-r--r--media/libmedia/AudioTrack.cpp29
-rw-r--r--media/libmedia/IAudioFlinger.cpp14
-rw-r--r--media/libmedia/mediaplayer.cpp8
6 files changed, 58 insertions, 31 deletions
diff --git a/media/libmedia/Android.mk b/media/libmedia/Android.mk
index fc4b2a5..e0acae6 100644
--- a/media/libmedia/Android.mk
+++ b/media/libmedia/Android.mk
@@ -60,16 +60,12 @@ LOCAL_SRC_FILES:= \
LOCAL_SRC_FILES += ../libnbaio/roundup.c
-# for <cutils/atomic-inline.h>
-LOCAL_CFLAGS += -DANDROID_SMP=$(if $(findstring true,$(TARGET_CPU_SMP)),1,0)
-LOCAL_SRC_FILES += SingleStateQueue.cpp
-LOCAL_CFLAGS += -DSINGLE_STATE_QUEUE_INSTANTIATIONS='"SingleStateQueueInstantiations.cpp"'
-# Consider a separate a library for SingleStateQueueInstantiations.
-
LOCAL_SHARED_LIBRARIES := \
libui liblog libcutils libutils libbinder libsonivox libicuuc libicui18n libexpat \
libcamera_client libstagefright_foundation \
- libgui libdl libaudioutils
+ libgui libdl libaudioutils libnbaio
+
+LOCAL_STATIC_LIBRARIES += libinstantssq
LOCAL_WHOLE_STATIC_LIBRARY := libmedia_helper
@@ -84,3 +80,15 @@ LOCAL_C_INCLUDES := \
$(call include-path-for, audio-utils)
include $(BUILD_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+
+# for <cutils/atomic-inline.h>
+LOCAL_CFLAGS += -DANDROID_SMP=$(if $(findstring true,$(TARGET_CPU_SMP)),1,0)
+LOCAL_SRC_FILES += SingleStateQueue.cpp
+LOCAL_CFLAGS += -DSINGLE_STATE_QUEUE_INSTANTIATIONS='"SingleStateQueueInstantiations.cpp"'
+
+LOCAL_MODULE := libinstantssq
+LOCAL_MODULE_TAGS := optional
+
+include $(BUILD_STATIC_LIBRARY)
diff --git a/media/libmedia/AudioRecord.cpp b/media/libmedia/AudioRecord.cpp
index 541cb51..700718d 100644
--- a/media/libmedia/AudioRecord.cpp
+++ b/media/libmedia/AudioRecord.cpp
@@ -115,7 +115,7 @@ AudioRecord::~AudioRecord()
mAudioRecord.clear();
}
IPCThreadState::self()->flushCommands();
- AudioSystem::releaseAudioSessionId(mSessionId);
+ AudioSystem::releaseAudioSessionId(mSessionId, -1);
}
}
@@ -266,7 +266,7 @@ status_t AudioRecord::set(
mMarkerReached = false;
mNewPosition = 0;
mUpdatePeriod = 0;
- AudioSystem::acquireAudioSessionId(mSessionId);
+ AudioSystem::acquireAudioSessionId(mSessionId, -1);
mSequence = 1;
mObservedSequence = mSequence;
mInOverrun = false;
@@ -462,7 +462,9 @@ status_t AudioRecord::openRecord_l(size_t epoch)
audio_io_handle_t input = AudioSystem::getInput(mInputSource, mSampleRate, mFormat,
mChannelMask, mSessionId);
if (input == 0) {
- ALOGE("Could not get audio input for record source %d", mInputSource);
+ ALOGE("Could not get audio input for record source %d, sample rate %u, format %#x, "
+ "channel mask %#x, session %d",
+ mInputSource, mSampleRate, mFormat, mChannelMask, mSessionId);
return BAD_VALUE;
}
{
diff --git a/media/libmedia/AudioSystem.cpp b/media/libmedia/AudioSystem.cpp
index 87f4b4c..140fb66 100644
--- a/media/libmedia/AudioSystem.cpp
+++ b/media/libmedia/AudioSystem.cpp
@@ -435,19 +435,19 @@ int AudioSystem::newAudioSessionId()
return af->newAudioSessionId();
}
-void AudioSystem::acquireAudioSessionId(int audioSession)
+void AudioSystem::acquireAudioSessionId(int audioSession, pid_t pid)
{
const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
if (af != 0) {
- af->acquireAudioSessionId(audioSession);
+ af->acquireAudioSessionId(audioSession, pid);
}
}
-void AudioSystem::releaseAudioSessionId(int audioSession)
+void AudioSystem::releaseAudioSessionId(int audioSession, pid_t pid)
{
const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
if (af != 0) {
- af->releaseAudioSessionId(audioSession);
+ af->releaseAudioSessionId(audioSession, pid);
}
}
diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp
index 63eaf1a..5c62260 100644
--- a/media/libmedia/AudioTrack.cpp
+++ b/media/libmedia/AudioTrack.cpp
@@ -116,7 +116,8 @@ AudioTrack::AudioTrack(
int sessionId,
transfer_type transferType,
const audio_offload_info_t *offloadInfo,
- int uid)
+ int uid,
+ pid_t pid)
: mStatus(NO_INIT),
mIsTimed(false),
mPreviousPriority(ANDROID_PRIORITY_NORMAL),
@@ -125,7 +126,7 @@ AudioTrack::AudioTrack(
mStatus = set(streamType, sampleRate, format, channelMask,
frameCount, flags, cbf, user, notificationFrames,
0 /*sharedBuffer*/, false /*threadCanCallJava*/, sessionId, transferType,
- offloadInfo, uid);
+ offloadInfo, uid, pid);
}
AudioTrack::AudioTrack(
@@ -141,7 +142,8 @@ AudioTrack::AudioTrack(
int sessionId,
transfer_type transferType,
const audio_offload_info_t *offloadInfo,
- int uid)
+ int uid,
+ pid_t pid)
: mStatus(NO_INIT),
mIsTimed(false),
mPreviousPriority(ANDROID_PRIORITY_NORMAL),
@@ -149,7 +151,8 @@ AudioTrack::AudioTrack(
{
mStatus = set(streamType, sampleRate, format, channelMask,
0 /*frameCount*/, flags, cbf, user, notificationFrames,
- sharedBuffer, false /*threadCanCallJava*/, sessionId, transferType, offloadInfo, uid);
+ sharedBuffer, false /*threadCanCallJava*/, sessionId, transferType, offloadInfo,
+ uid, pid);
}
AudioTrack::~AudioTrack()
@@ -168,7 +171,9 @@ AudioTrack::~AudioTrack()
mAudioTrack->asBinder()->unlinkToDeath(mDeathNotifier, this);
mAudioTrack.clear();
IPCThreadState::self()->flushCommands();
- AudioSystem::releaseAudioSessionId(mSessionId);
+ ALOGV("~AudioTrack, releasing session id from %d on behalf of %d",
+ IPCThreadState::self()->getCallingPid(), mClientPid);
+ AudioSystem::releaseAudioSessionId(mSessionId, mClientPid);
}
}
@@ -187,7 +192,8 @@ status_t AudioTrack::set(
int sessionId,
transfer_type transferType,
const audio_offload_info_t *offloadInfo,
- int uid)
+ int uid,
+ pid_t pid)
{
switch (transferType) {
case TRANSFER_DEFAULT:
@@ -335,11 +341,18 @@ status_t AudioTrack::set(
mNotificationFramesReq = notificationFrames;
mNotificationFramesAct = 0;
mSessionId = sessionId;
- if (uid == -1 || (IPCThreadState::self()->getCallingPid() != getpid())) {
+ int callingpid = IPCThreadState::self()->getCallingPid();
+ int mypid = getpid();
+ if (uid == -1 || (callingpid != mypid)) {
mClientUid = IPCThreadState::self()->getCallingUid();
} else {
mClientUid = uid;
}
+ if (pid == -1 || (callingpid != mypid)) {
+ mClientPid = callingpid;
+ } else {
+ mClientPid = pid;
+ }
mAuxEffectId = 0;
mFlags = flags;
mCbf = cbf;
@@ -379,7 +392,7 @@ status_t AudioTrack::set(
mMarkerReached = false;
mNewPosition = 0;
mUpdatePeriod = 0;
- AudioSystem::acquireAudioSessionId(mSessionId);
+ AudioSystem::acquireAudioSessionId(mSessionId, mClientPid);
mSequence = 1;
mObservedSequence = mSequence;
mInUnderrun = false;
diff --git a/media/libmedia/IAudioFlinger.cpp b/media/libmedia/IAudioFlinger.cpp
index eef6a3d..e696323 100644
--- a/media/libmedia/IAudioFlinger.cpp
+++ b/media/libmedia/IAudioFlinger.cpp
@@ -609,19 +609,21 @@ public:
return id;
}
- virtual void acquireAudioSessionId(int audioSession)
+ virtual void acquireAudioSessionId(int audioSession, int pid)
{
Parcel data, reply;
data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
data.writeInt32(audioSession);
+ data.writeInt32(pid);
remote()->transact(ACQUIRE_AUDIO_SESSION_ID, data, &reply);
}
- virtual void releaseAudioSessionId(int audioSession)
+ virtual void releaseAudioSessionId(int audioSession, int pid)
{
Parcel data, reply;
data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
data.writeInt32(audioSession);
+ data.writeInt32(pid);
remote()->transact(RELEASE_AUDIO_SESSION_ID, data, &reply);
}
@@ -986,7 +988,7 @@ status_t BnAudioFlinger::onTransact(
&latency,
flags,
hasOffloadInfo ? &offloadInfo : NULL);
- ALOGV("OPEN_OUTPUT output, %p", output);
+ ALOGV("OPEN_OUTPUT output, %d", output);
reply->writeInt32((int32_t) output);
reply->writeInt32(devices);
reply->writeInt32(samplingRate);
@@ -1082,13 +1084,15 @@ status_t BnAudioFlinger::onTransact(
case ACQUIRE_AUDIO_SESSION_ID: {
CHECK_INTERFACE(IAudioFlinger, data, reply);
int audioSession = data.readInt32();
- acquireAudioSessionId(audioSession);
+ int pid = data.readInt32();
+ acquireAudioSessionId(audioSession, pid);
return NO_ERROR;
} break;
case RELEASE_AUDIO_SESSION_ID: {
CHECK_INTERFACE(IAudioFlinger, data, reply);
int audioSession = data.readInt32();
- releaseAudioSessionId(audioSession);
+ int pid = data.readInt32();
+ releaseAudioSessionId(audioSession, pid);
return NO_ERROR;
} break;
case QUERY_NUM_EFFECTS: {
diff --git a/media/libmedia/mediaplayer.cpp b/media/libmedia/mediaplayer.cpp
index 24663ad..d94c7c5 100644
--- a/media/libmedia/mediaplayer.cpp
+++ b/media/libmedia/mediaplayer.cpp
@@ -58,7 +58,7 @@ MediaPlayer::MediaPlayer()
mVideoWidth = mVideoHeight = 0;
mLockThreadId = 0;
mAudioSessionId = AudioSystem::newAudioSessionId();
- AudioSystem::acquireAudioSessionId(mAudioSessionId);
+ AudioSystem::acquireAudioSessionId(mAudioSessionId, -1);
mSendLevel = 0;
mRetransmitEndpointValid = false;
}
@@ -66,7 +66,7 @@ MediaPlayer::MediaPlayer()
MediaPlayer::~MediaPlayer()
{
ALOGV("destructor");
- AudioSystem::releaseAudioSessionId(mAudioSessionId);
+ AudioSystem::releaseAudioSessionId(mAudioSessionId, -1);
disconnect();
IPCThreadState::self()->flushCommands();
}
@@ -576,8 +576,8 @@ status_t MediaPlayer::setAudioSessionId(int sessionId)
return BAD_VALUE;
}
if (sessionId != mAudioSessionId) {
- AudioSystem::acquireAudioSessionId(sessionId);
- AudioSystem::releaseAudioSessionId(mAudioSessionId);
+ AudioSystem::acquireAudioSessionId(sessionId, -1);
+ AudioSystem::releaseAudioSessionId(mAudioSessionId, -1);
mAudioSessionId = sessionId;
}
return NO_ERROR;
generated by cgit v1.1 at 2024-07-03 14:57:29 +0000