auto import from //depot/cupcake/@135843
diff --git a/media/libmedia/IMediaPlayerService.cpp b/media/libmedia/IMediaPlayerService.cpp
new file mode 100644
index 0000000..370e3fb
--- /dev/null
+++ b/media/libmedia/IMediaPlayerService.cpp
@@ -0,0 +1,198 @@
+/*
+**
+** Copyright 2008, 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.
+*/
+
+#include <stdint.h>
+#include <sys/types.h>
+#include <utils/Parcel.h>
+
+#include <utils/IMemory.h>
+#include <media/IMediaPlayerService.h>
+#include <media/IMediaRecorder.h>
+
+namespace android {
+
+enum {
+ CREATE_URL = IBinder::FIRST_CALL_TRANSACTION,
+ CREATE_FD,
+ DECODE_URL,
+ DECODE_FD,
+ CREATE_MEDIA_RECORDER,
+ CREATE_METADATA_RETRIEVER,
+};
+
+class BpMediaPlayerService: public BpInterface<IMediaPlayerService>
+{
+public:
+ BpMediaPlayerService(const sp<IBinder>& impl)
+ : BpInterface<IMediaPlayerService>(impl)
+ {
+ }
+
+ virtual sp<IMediaMetadataRetriever> createMetadataRetriever(pid_t pid)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
+ data.writeInt32(pid);
+ remote()->transact(CREATE_METADATA_RETRIEVER, data, &reply);
+ return interface_cast<IMediaMetadataRetriever>(reply.readStrongBinder());
+ }
+
+ virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client, const char* url)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
+ data.writeInt32(pid);
+ data.writeStrongBinder(client->asBinder());
+ data.writeCString(url);
+ remote()->transact(CREATE_URL, data, &reply);
+ return interface_cast<IMediaPlayer>(reply.readStrongBinder());
+ }
+
+ virtual sp<IMediaRecorder> createMediaRecorder(pid_t pid)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
+ data.writeInt32(pid);
+ remote()->transact(CREATE_MEDIA_RECORDER, data, &reply);
+ return interface_cast<IMediaRecorder>(reply.readStrongBinder());
+ }
+
+ virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client, int fd, int64_t offset, int64_t length)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
+ data.writeInt32(pid);
+ data.writeStrongBinder(client->asBinder());
+ data.writeFileDescriptor(fd);
+ data.writeInt64(offset);
+ data.writeInt64(length);
+ remote()->transact(CREATE_FD, data, &reply);
+ return interface_cast<IMediaPlayer>(reply.readStrongBinder());
+ }
+
+ virtual sp<IMemory> decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, int* pFormat)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
+ data.writeCString(url);
+ remote()->transact(DECODE_URL, data, &reply);
+ *pSampleRate = uint32_t(reply.readInt32());
+ *pNumChannels = reply.readInt32();
+ *pFormat = reply.readInt32();
+ return interface_cast<IMemory>(reply.readStrongBinder());
+ }
+
+ virtual sp<IMemory> decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, int* pFormat)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IMediaPlayerService::getInterfaceDescriptor());
+ data.writeFileDescriptor(fd);
+ data.writeInt64(offset);
+ data.writeInt64(length);
+ remote()->transact(DECODE_FD, data, &reply);
+ *pSampleRate = uint32_t(reply.readInt32());
+ *pNumChannels = reply.readInt32();
+ *pFormat = reply.readInt32();
+ return interface_cast<IMemory>(reply.readStrongBinder());
+ }
+};
+
+IMPLEMENT_META_INTERFACE(MediaPlayerService, "android.hardware.IMediaPlayerService");
+
+// ----------------------------------------------------------------------
+
+#define CHECK_INTERFACE(interface, data, reply) \
+ do { if (!data.enforceInterface(interface::getInterfaceDescriptor())) { \
+ LOGW("Call incorrectly routed to " #interface); \
+ return PERMISSION_DENIED; \
+ } } while (0)
+
+status_t BnMediaPlayerService::onTransact(
+ uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
+{
+ switch(code) {
+ case CREATE_URL: {
+ CHECK_INTERFACE(IMediaPlayerService, data, reply);
+ pid_t pid = data.readInt32();
+ sp<IMediaPlayerClient> client = interface_cast<IMediaPlayerClient>(data.readStrongBinder());
+ const char* url = data.readCString();
+ sp<IMediaPlayer> player = create(pid, client, url);
+ reply->writeStrongBinder(player->asBinder());
+ return NO_ERROR;
+ } break;
+ case CREATE_FD: {
+ CHECK_INTERFACE(IMediaPlayerService, data, reply);
+ pid_t pid = data.readInt32();
+ sp<IMediaPlayerClient> client = interface_cast<IMediaPlayerClient>(data.readStrongBinder());
+ int fd = dup(data.readFileDescriptor());
+ int64_t offset = data.readInt64();
+ int64_t length = data.readInt64();
+ sp<IMediaPlayer> player = create(pid, client, fd, offset, length);
+ reply->writeStrongBinder(player->asBinder());
+ return NO_ERROR;
+ } break;
+ case DECODE_URL: {
+ CHECK_INTERFACE(IMediaPlayerService, data, reply);
+ const char* url = data.readCString();
+ uint32_t sampleRate;
+ int numChannels;
+ int format;
+ sp<IMemory> player = decode(url, &sampleRate, &numChannels, &format);
+ reply->writeInt32(sampleRate);
+ reply->writeInt32(numChannels);
+ reply->writeInt32(format);
+ reply->writeStrongBinder(player->asBinder());
+ return NO_ERROR;
+ } break;
+ case DECODE_FD: {
+ CHECK_INTERFACE(IMediaPlayerService, data, reply);
+ int fd = dup(data.readFileDescriptor());
+ int64_t offset = data.readInt64();
+ int64_t length = data.readInt64();
+ uint32_t sampleRate;
+ int numChannels;
+ int format;
+ sp<IMemory> player = decode(fd, offset, length, &sampleRate, &numChannels, &format);
+ reply->writeInt32(sampleRate);
+ reply->writeInt32(numChannels);
+ reply->writeInt32(format);
+ reply->writeStrongBinder(player->asBinder());
+ return NO_ERROR;
+ } break;
+ case CREATE_MEDIA_RECORDER: {
+ CHECK_INTERFACE(IMediaPlayerService, data, reply);
+ pid_t pid = data.readInt32();
+ sp<IMediaRecorder> recorder = createMediaRecorder(pid);
+ reply->writeStrongBinder(recorder->asBinder());
+ return NO_ERROR;
+ } break;
+ case CREATE_METADATA_RETRIEVER: {
+ CHECK_INTERFACE(IMediaPlayerService, data, reply);
+ pid_t pid = data.readInt32();
+ sp<IMediaMetadataRetriever> retriever = createMetadataRetriever(pid);
+ reply->writeStrongBinder(retriever->asBinder());
+ return NO_ERROR;
+ } break;
+ default:
+ return BBinder::onTransact(code, data, reply, flags);
+ }
+}
+
+// ----------------------------------------------------------------------------
+
+}; // namespace android
+