Revert "Run codecs in a separate process"

This reverts commit 4f12d94fc26df1d0c7a566792711b8863fd39fe9.

Change-Id: Ic850a950119a45efd3042f40147253b37c328853
diff --git a/cmds/stagefright/stagefright.cpp b/cmds/stagefright/stagefright.cpp
index f5b38c8..83cf192 100644
--- a/cmds/stagefright/stagefright.cpp
+++ b/cmds/stagefright/stagefright.cpp
@@ -32,7 +32,6 @@
 #include <binder/IServiceManager.h>
 #include <binder/ProcessState.h>
 #include <media/IMediaHTTPService.h>
-#include <media/IMediaCodecService.h>
 #include <media/IMediaPlayerService.h>
 #include <media/stagefright/foundation/ALooper.h>
 #include "include/NuCachedSource2.h"
@@ -894,9 +893,9 @@
 
     if (dumpProfiles) {
         sp<IServiceManager> sm = defaultServiceManager();
-        sp<IBinder> binder = sm->getService(String16("media.codec"));
-        sp<IMediaCodecService> service =
-            interface_cast<IMediaCodecService>(binder);
+        sp<IBinder> binder = sm->getService(String16("media.player"));
+        sp<IMediaPlayerService> service =
+            interface_cast<IMediaPlayerService>(binder);
 
         CHECK(service.get() != NULL);
 
@@ -908,8 +907,8 @@
 
     if (listComponents) {
         sp<IServiceManager> sm = defaultServiceManager();
-        sp<IBinder> binder = sm->getService(String16("media.codec"));
-        sp<IMediaCodecService> service = interface_cast<IMediaCodecService>(binder);
+        sp<IBinder> binder = sm->getService(String16("media.player"));
+        sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder);
 
         CHECK(service.get() != NULL);
 
diff --git a/include/media/IMediaCodecService.h b/include/media/IMediaCodecService.h
deleted file mode 100644
index 984a0fd..0000000
--- a/include/media/IMediaCodecService.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_IMEDIACODECSERVICE_H
-#define ANDROID_IMEDIACODECSERVICE_H
-
-#include <binder/IInterface.h>
-#include <binder/IMemory.h>
-#include <binder/Parcel.h>
-#include <media/IDataSource.h>
-#include <include/OMX.h>
-
-namespace android {
-
-class IMediaCodecService: public IInterface
-{
-public:
-    DECLARE_META_INTERFACE(MediaCodecService);
-
-    virtual sp<IOMX> getOMX() = 0;
-};
-
-class BnMediaCodecService: public BnInterface<IMediaCodecService>
-{
-public:
-    virtual status_t    onTransact(uint32_t code, const Parcel& data, Parcel* reply,
-                                uint32_t flags = 0);
-};
-
-}   // namespace android
-
-#endif  // ANDROID_IMEDIACODECSERVICE_H
diff --git a/include/media/IMediaPlayerService.h b/include/media/IMediaPlayerService.h
index 7fe45a0..a316ce2 100644
--- a/include/media/IMediaPlayerService.h
+++ b/include/media/IMediaPlayerService.h
@@ -52,6 +52,7 @@
     virtual sp<IMediaPlayer> create(const sp<IMediaPlayerClient>& client, int audioSessionId = 0)
             = 0;
 
+    virtual sp<IOMX>            getOMX() = 0;
     virtual sp<ICrypto>         makeCrypto() = 0;
     virtual sp<IDrm>            makeDrm() = 0;
     virtual sp<IHDCP>           makeHDCP(bool createEncryptionModule) = 0;
diff --git a/media/libmedia/Android.mk b/media/libmedia/Android.mk
index c095724..285c33e 100644
--- a/media/libmedia/Android.mk
+++ b/media/libmedia/Android.mk
@@ -30,7 +30,6 @@
     AudioSystem.cpp \
     mediaplayer.cpp \
     IMediaCodecList.cpp \
-    IMediaCodecService.cpp \
     IMediaHTTPConnection.cpp \
     IMediaHTTPService.cpp \
     IMediaLogService.cpp \
diff --git a/media/libmedia/IMediaCodecService.cpp b/media/libmedia/IMediaCodecService.cpp
deleted file mode 100644
index dcf2b27..0000000
--- a/media/libmedia/IMediaCodecService.cpp
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
-**
-** Copyright 2015, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "IMediaCodecService"
-//#define LOG_NDEBUG 0
-
-#include <utils/Log.h>
-#include <stdint.h>
-#include <sys/types.h>
-#include <binder/Parcel.h>
-#include <media/IMediaCodecService.h>
-
-namespace android {
-
-enum {
-    GET_OMX = IBinder::FIRST_CALL_TRANSACTION
-};
-
-class BpMediaCodecService : public BpInterface<IMediaCodecService>
-{
-public:
-    BpMediaCodecService(const sp<IBinder>& impl)
-        : BpInterface<IMediaCodecService>(impl)
-    {
-    }
-
-    virtual sp<IOMX> getOMX() {
-        Parcel data, reply;
-        data.writeInterfaceToken(IMediaCodecService::getInterfaceDescriptor());
-        remote()->transact(GET_OMX, data, &reply);
-        return interface_cast<IOMX>(reply.readStrongBinder());
-    }
-
-};
-
-IMPLEMENT_META_INTERFACE(MediaCodecService, "android.media.IMediaCodecService");
-
-// ----------------------------------------------------------------------
-
-status_t BnMediaCodecService::onTransact(
-    uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
-    switch (code) {
-
-        case GET_OMX: {
-            CHECK_INTERFACE(IMediaCodecService, data, reply);
-            sp<IOMX> omx = getOMX();
-            reply->writeStrongBinder(IInterface::asBinder(omx));
-            return NO_ERROR;
-        }
-        default:
-            return BBinder::onTransact(code, data, reply, flags);
-    }
-}
-
-// ----------------------------------------------------------------------------
-
-} // namespace android
diff --git a/media/libmedia/IMediaPlayerService.cpp b/media/libmedia/IMediaPlayerService.cpp
index 5ae450a..afc94ab 100644
--- a/media/libmedia/IMediaPlayerService.cpp
+++ b/media/libmedia/IMediaPlayerService.cpp
@@ -41,7 +41,7 @@
     CREATE = IBinder::FIRST_CALL_TRANSACTION,
     CREATE_MEDIA_RECORDER,
     CREATE_METADATA_RETRIEVER,
-    //GET_OMX,
+    GET_OMX,
     MAKE_CRYPTO,
     MAKE_DRM,
     MAKE_HDCP,
@@ -87,12 +87,12 @@
         return interface_cast<IMediaRecorder>(reply.readStrongBinder());
     }
 
-//    virtual sp<IOMX> getOMX() {
-//        Parcel data, reply;
-//        data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
-//        remote()->transact(GET_OMX, data, &reply);
-//        return interface_cast<IOMX>(reply.readStrongBinder());
-//    }
+    virtual sp<IOMX> getOMX() {
+        Parcel data, reply;
+        data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
+        remote()->transact(GET_OMX, data, &reply);
+        return interface_cast<IOMX>(reply.readStrongBinder());
+    }
 
     virtual sp<ICrypto> makeCrypto() {
         Parcel data, reply;
@@ -179,12 +179,12 @@
             reply->writeStrongBinder(IInterface::asBinder(retriever));
             return NO_ERROR;
         } break;
-//        case GET_OMX: {
-//            CHECK_INTERFACE(IMediaPlayerService, data, reply);
-//            sp<IOMX> omx = getOMX();
-//            reply->writeStrongBinder(IInterface::asBinder(omx));
-//            return NO_ERROR;
-//        } break;
+        case GET_OMX: {
+            CHECK_INTERFACE(IMediaPlayerService, data, reply);
+            sp<IOMX> omx = getOMX();
+            reply->writeStrongBinder(IInterface::asBinder(omx));
+            return NO_ERROR;
+        } break;
         case MAKE_CRYPTO: {
             CHECK_INTERFACE(IMediaPlayerService, data, reply);
             sp<ICrypto> crypto = makeCrypto();
diff --git a/media/libmediaplayerservice/MediaPlayerService.cpp b/media/libmediaplayerservice/MediaPlayerService.cpp
index 66185d5..dda0a57 100644
--- a/media/libmediaplayerservice/MediaPlayerService.cpp
+++ b/media/libmediaplayerservice/MediaPlayerService.cpp
@@ -347,6 +347,16 @@
     return MediaCodecList::getLocalInstance();
 }
 
+sp<IOMX> MediaPlayerService::getOMX() {
+    Mutex::Autolock autoLock(mLock);
+
+    if (mOMX.get() == NULL) {
+        mOMX = new OMX;
+    }
+
+    return mOMX;
+}
+
 sp<ICrypto> MediaPlayerService::makeCrypto() {
     return new Crypto;
 }
diff --git a/media/libmediaplayerservice/MediaPlayerService.h b/media/libmediaplayerservice/MediaPlayerService.h
index c0a7cf2..bd98ef1 100644
--- a/media/libmediaplayerservice/MediaPlayerService.h
+++ b/media/libmediaplayerservice/MediaPlayerService.h
@@ -217,6 +217,7 @@
     virtual sp<IMediaPlayer>    create(const sp<IMediaPlayerClient>& client, int audioSessionId);
 
     virtual sp<IMediaCodecList> getCodecList() const;
+    virtual sp<IOMX>            getOMX();
     virtual sp<ICrypto>         makeCrypto();
     virtual sp<IDrm>            makeDrm();
     virtual sp<IHDCP>           makeHDCP(bool createEncryptionModule);
@@ -407,6 +408,7 @@
                 SortedVector< wp<Client> >  mClients;
                 SortedVector< wp<MediaRecorderClient> > mMediaRecorderClients;
                 int32_t                     mNextConnId;
+                sp<IOMX>                    mOMX;
                 sp<ICrypto>                 mCrypto;
 };
 
diff --git a/media/libstagefright/OMXClient.cpp b/media/libstagefright/OMXClient.cpp
index 99ef9ad..e69890d 100644
--- a/media/libstagefright/OMXClient.cpp
+++ b/media/libstagefright/OMXClient.cpp
@@ -24,7 +24,7 @@
 #include <utils/Log.h>
 
 #include <binder/IServiceManager.h>
-#include <media/IMediaCodecService.h>
+#include <media/IMediaPlayerService.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/OMXClient.h>
 #include <utils/KeyedVector.h>
@@ -158,7 +158,7 @@
     const sp<IOMX> &getOMX(node_id node) const;
     const sp<IOMX> &getOMX_l(node_id node) const;
 
-    static bool ShouldRunInCodecProcess(const char *name);
+    static bool CanLiveLocally(const char *name);
 
     DISALLOW_EVIL_CONSTRUCTORS(MuxOMX);
 };
@@ -181,16 +181,14 @@
 }
 
 // static
-bool MuxOMX::ShouldRunInCodecProcess(const char *name) {
-    // all decoders plus google encoders can go in the codec process
-    if (strcasestr(name, "decoder") || !strncasecmp(name, "OMX.google.", 11)) {
-        return true;
-    }
-    // for non-google encoders, run in codec process if the caller is 64 bit
+bool MuxOMX::CanLiveLocally(const char *name) {
 #ifdef __LP64__
-    return true;
-#else
+    (void)name; // disable unused parameter warning
+    // 64 bit processes always run OMX remote on MediaServer
     return false;
+#else
+    // 32 bit processes run only OMX.google.* components locally
+    return !strncasecmp(name, "OMX.google.", 11);
 #endif
 }
 
@@ -223,13 +221,13 @@
 
     sp<IOMX> omx;
 
-    if (ShouldRunInCodecProcess(name)) {
-        omx = mRemoteOMX;
-    } else {
+    if (CanLiveLocally(name)) {
         if (mLocalOMX == NULL) {
             mLocalOMX = new OMX;
         }
         omx = mLocalOMX;
+    } else {
+        omx = mRemoteOMX;
     }
 
     status_t err = omx->allocateNode(name, observer, node);
@@ -421,11 +419,11 @@
 
 status_t OMXClient::connect() {
     sp<IServiceManager> sm = defaultServiceManager();
-    sp<IBinder> binder = sm->getService(String16("media.codec"));
-    sp<IMediaCodecService> service = interface_cast<IMediaCodecService>(binder);
+    sp<IBinder> binder = sm->getService(String16("media.player"));
+    sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder);
 
     if (service.get() == NULL) {
-        ALOGE("Cannot obtain IMediaCodecService");
+        ALOGE("Cannot obtain IMediaPlayerService");
         return NO_INIT;
     }
 
diff --git a/media/libstagefright/omx/tests/OMXHarness.cpp b/media/libstagefright/omx/tests/OMXHarness.cpp
index 6e21c14..5159de3 100644
--- a/media/libstagefright/omx/tests/OMXHarness.cpp
+++ b/media/libstagefright/omx/tests/OMXHarness.cpp
@@ -27,7 +27,7 @@
 #include <binder/IServiceManager.h>
 #include <binder/MemoryDealer.h>
 #include <media/IMediaHTTPService.h>
-#include <media/IMediaCodecService.h>
+#include <media/IMediaPlayerService.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/ALooper.h>
 #include <media/stagefright/DataSource.h>
@@ -57,8 +57,8 @@
 
 status_t Harness::initOMX() {
     sp<IServiceManager> sm = defaultServiceManager();
-    sp<IBinder> binder = sm->getService(String16("media.codec"));
-    sp<IMediaCodecService> service = interface_cast<IMediaCodecService>(binder);
+    sp<IBinder> binder = sm->getService(String16("media.player"));
+    sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder);
     mOMX = service->getOMX();
 
     return mOMX != 0 ? OK : NO_INIT;
diff --git a/services/mediacodec/Android.mk b/services/mediacodec/Android.mk
deleted file mode 100644
index 239b4e1..0000000
--- a/services/mediacodec/Android.mk
+++ /dev/null
@@ -1,27 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-# service library
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := MediaCodecService.cpp
-LOCAL_SHARED_LIBRARIES := libmedia libbinder libutils liblog libstagefright_omx
-LOCAL_C_INCLUDES := \
-    $(TOP)/frameworks/av/media/libstagefright \
-    $(TOP)/frameworks/native/include/media/openmax
-LOCAL_MODULE:= libmediacodecservice
-LOCAL_32_BIT_ONLY := true
-include $(BUILD_SHARED_LIBRARY)
-
-
-# service executable
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := main_codecservice.cpp
-LOCAL_SHARED_LIBRARIES := libmedia libmediacodecservice libbinder libutils liblog
-LOCAL_C_INCLUDES := \
-    $(TOP)/frameworks/av/media/libstagefright \
-    $(TOP)/frameworks/native/include/media/openmax
-LOCAL_MODULE:= mediacodec
-LOCAL_32_BIT_ONLY := true
-LOCAL_INIT_RC := mediacodec.rc
-include $(BUILD_EXECUTABLE)
-
-
diff --git a/services/mediacodec/MODULE_LICENSE_APACHE2 b/services/mediacodec/MODULE_LICENSE_APACHE2
deleted file mode 100644
index e69de29..0000000
--- a/services/mediacodec/MODULE_LICENSE_APACHE2
+++ /dev/null
diff --git a/services/mediacodec/MediaCodecService.cpp b/services/mediacodec/MediaCodecService.cpp
deleted file mode 100644
index ae0f020..0000000
--- a/services/mediacodec/MediaCodecService.cpp
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "MediaCodecService"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include <media/stagefright/DataSource.h>
-#include <media/stagefright/MediaCodec.h>
-#include "MediaCodecService.h"
-
-namespace android {
-
-sp<IOMX> MediaCodecService::getOMX() {
-
-    Mutex::Autolock autoLock(mLock);
-
-    if (mOMX.get() == NULL) {
-        mOMX = new OMX;
-    }
-
-    return mOMX;
-}
-
-
-status_t MediaCodecService::onTransact(uint32_t code, const Parcel& data, Parcel* reply,
-        uint32_t flags)
-{
-    return BnMediaCodecService::onTransact(code, data, reply, flags);
-}
-
-}   // namespace android
diff --git a/services/mediacodec/MediaCodecService.h b/services/mediacodec/MediaCodecService.h
deleted file mode 100644
index d64debb..0000000
--- a/services/mediacodec/MediaCodecService.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_MEDIA_CODEC_SERVICE_H
-#define ANDROID_MEDIA_CODEC_SERVICE_H
-
-#include <binder/BinderService.h>
-#include <media/IMediaCodecService.h>
-#include <include/OMX.h>
-
-namespace android {
-
-class MediaCodecService : public BinderService<MediaCodecService>, public BnMediaCodecService
-{
-    friend class BinderService<MediaCodecService>;    // for MediaCodecService()
-public:
-    MediaCodecService() : BnMediaCodecService() { }
-    virtual ~MediaCodecService() { }
-    virtual void onFirstRef() { }
-
-    static const char*  getServiceName() { return "media.codec"; }
-
-    virtual sp<IOMX>    getOMX();
-
-    virtual status_t    onTransact(uint32_t code, const Parcel& data, Parcel* reply,
-                                uint32_t flags);
-
-private:
-    Mutex               mLock;
-    sp<IOMX>            mOMX;
-};
-
-}   // namespace android
-
-#endif  // ANDROID_MEDIA_CODEC_SERVICE_H
diff --git a/services/mediacodec/NOTICE b/services/mediacodec/NOTICE
deleted file mode 100644
index 34bdaf1..0000000
--- a/services/mediacodec/NOTICE
+++ /dev/null
@@ -1,190 +0,0 @@
-
-   Copyright (c) 2005-2015, The Android Open Source Project
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
-
-
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
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-
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diff --git a/services/mediacodec/main_codecservice.cpp b/services/mediacodec/main_codecservice.cpp
deleted file mode 100644
index aedf0c3..0000000
--- a/services/mediacodec/main_codecservice.cpp
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
-**
-** Copyright 2015, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#define LOG_TAG "mediacodec"
-//#define LOG_NDEBUG 0
-
-#include <fcntl.h>
-#include <sys/prctl.h>
-#include <sys/wait.h>
-#include <binder/IPCThreadState.h>
-#include <binder/ProcessState.h>
-#include <binder/IServiceManager.h>
-#include <utils/Log.h>
-
-// from LOCAL_C_INCLUDES
-#include "MediaCodecService.h"
-
-using namespace android;
-
-int main(int argc __unused, char** argv)
-{
-    ALOGI("@@@ mediacodecservice starting");
-    signal(SIGPIPE, SIG_IGN);
-
-    strcpy(argv[0], "media.codec");
-    sp<ProcessState> proc(ProcessState::self());
-    sp<IServiceManager> sm = defaultServiceManager();
-    MediaCodecService::instantiate();
-    ProcessState::self()->startThreadPool();
-    IPCThreadState::self()->joinThreadPool();
-}
diff --git a/services/mediacodec/mediacodec.rc b/services/mediacodec/mediacodec.rc
deleted file mode 100644
index e8df7be..0000000
--- a/services/mediacodec/mediacodec.rc
+++ /dev/null
@@ -1,5 +0,0 @@
-service mediacodec /system/bin/mediacodec
-    class main
-    user mediacodec
-    group camera drmrpc mediadrm
-    ioprio rt 4