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authorJames Dong <jdong@google.com>2012-03-28 10:42:44 -0700
committerJames Dong <jdong@google.com>2012-03-28 10:42:44 -0700
commitd927a1d99630c05ff773f0e9e8791ca9a965e020 (patch)
tree760f8a19e317d68f937eda312efab59200880ecd /media/libmedia/IAudioTrack.cpp
parentf9c1f9935b349fe1a3f27be4462026dd212f8b78 (diff)
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Deleted the media, camera, drm related files since they are relocated
Change-Id: I9bc5573ee07e30b305b5b879023aa9ec69e10b91
Diffstat (limited to 'media/libmedia/IAudioTrack.cpp')
-rw-r--r--media/libmedia/IAudioTrack.cpp245
1 files changed, 0 insertions, 245 deletions
diff --git a/media/libmedia/IAudioTrack.cpp b/media/libmedia/IAudioTrack.cpp
deleted file mode 100644
index 09f31a7..0000000
--- a/media/libmedia/IAudioTrack.cpp
+++ /dev/null
@@ -1,245 +0,0 @@
-/*
-**
-** Copyright 2007, 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 "IAudioTrack"
-//#define LOG_NDEBUG 0
-#include <utils/Log.h>
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <binder/Parcel.h>
-
-#include <media/IAudioTrack.h>
-
-namespace android {
-
-enum {
- GET_CBLK = IBinder::FIRST_CALL_TRANSACTION,
- START,
- STOP,
- FLUSH,
- MUTE,
- PAUSE,
- ATTACH_AUX_EFFECT,
- ALLOCATE_TIMED_BUFFER,
- QUEUE_TIMED_BUFFER,
- SET_MEDIA_TIME_TRANSFORM,
-};
-
-class BpAudioTrack : public BpInterface<IAudioTrack>
-{
-public:
- BpAudioTrack(const sp<IBinder>& impl)
- : BpInterface<IAudioTrack>(impl)
- {
- }
-
- virtual sp<IMemory> getCblk() const
- {
- Parcel data, reply;
- sp<IMemory> cblk;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- status_t status = remote()->transact(GET_CBLK, data, &reply);
- if (status == NO_ERROR) {
- cblk = interface_cast<IMemory>(reply.readStrongBinder());
- }
- return cblk;
- }
-
- virtual status_t start(pid_t tid)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- data.writeInt32(tid);
- status_t status = remote()->transact(START, data, &reply);
- if (status == NO_ERROR) {
- status = reply.readInt32();
- } else {
- ALOGW("start() error: %s", strerror(-status));
- }
- return status;
- }
-
- virtual void stop()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- remote()->transact(STOP, data, &reply);
- }
-
- virtual void flush()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- remote()->transact(FLUSH, data, &reply);
- }
-
- virtual void mute(bool e)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- data.writeInt32(e);
- remote()->transact(MUTE, data, &reply);
- }
-
- virtual void pause()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- remote()->transact(PAUSE, data, &reply);
- }
-
- virtual status_t attachAuxEffect(int effectId)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- data.writeInt32(effectId);
- status_t status = remote()->transact(ATTACH_AUX_EFFECT, data, &reply);
- if (status == NO_ERROR) {
- status = reply.readInt32();
- } else {
- ALOGW("attachAuxEffect() error: %s", strerror(-status));
- }
- return status;
- }
-
- virtual status_t allocateTimedBuffer(size_t size, sp<IMemory>* buffer) {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- data.writeInt32(size);
- status_t status = remote()->transact(ALLOCATE_TIMED_BUFFER,
- data, &reply);
- if (status == NO_ERROR) {
- status = reply.readInt32();
- if (status == NO_ERROR) {
- *buffer = interface_cast<IMemory>(reply.readStrongBinder());
- }
- }
- return status;
- }
-
- virtual status_t queueTimedBuffer(const sp<IMemory>& buffer,
- int64_t pts) {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- data.writeStrongBinder(buffer->asBinder());
- data.writeInt64(pts);
- status_t status = remote()->transact(QUEUE_TIMED_BUFFER,
- data, &reply);
- if (status == NO_ERROR) {
- status = reply.readInt32();
- }
- return status;
- }
-
- virtual status_t setMediaTimeTransform(const LinearTransform& xform,
- int target) {
- Parcel data, reply;
- data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
- data.writeInt64(xform.a_zero);
- data.writeInt64(xform.b_zero);
- data.writeInt32(xform.a_to_b_numer);
- data.writeInt32(xform.a_to_b_denom);
- data.writeInt32(target);
- status_t status = remote()->transact(SET_MEDIA_TIME_TRANSFORM,
- data, &reply);
- if (status == NO_ERROR) {
- status = reply.readInt32();
- }
- return status;
- }
-};
-
-IMPLEMENT_META_INTERFACE(AudioTrack, "android.media.IAudioTrack");
-
-// ----------------------------------------------------------------------
-
-status_t BnAudioTrack::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch (code) {
- case GET_CBLK: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- reply->writeStrongBinder(getCblk()->asBinder());
- return NO_ERROR;
- } break;
- case START: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- reply->writeInt32(start(data.readInt32()));
- return NO_ERROR;
- } break;
- case STOP: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- stop();
- return NO_ERROR;
- } break;
- case FLUSH: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- flush();
- return NO_ERROR;
- } break;
- case MUTE: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- mute( data.readInt32() );
- return NO_ERROR;
- } break;
- case PAUSE: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- pause();
- return NO_ERROR;
- }
- case ATTACH_AUX_EFFECT: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- reply->writeInt32(attachAuxEffect(data.readInt32()));
- return NO_ERROR;
- } break;
- case ALLOCATE_TIMED_BUFFER: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- sp<IMemory> buffer;
- status_t status = allocateTimedBuffer(data.readInt32(), &buffer);
- reply->writeInt32(status);
- if (status == NO_ERROR) {
- reply->writeStrongBinder(buffer->asBinder());
- }
- return NO_ERROR;
- } break;
- case QUEUE_TIMED_BUFFER: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- sp<IMemory> buffer = interface_cast<IMemory>(
- data.readStrongBinder());
- uint64_t pts = data.readInt64();
- reply->writeInt32(queueTimedBuffer(buffer, pts));
- return NO_ERROR;
- } break;
- case SET_MEDIA_TIME_TRANSFORM: {
- CHECK_INTERFACE(IAudioTrack, data, reply);
- LinearTransform xform;
- xform.a_zero = data.readInt64();
- xform.b_zero = data.readInt64();
- xform.a_to_b_numer = data.readInt32();
- xform.a_to_b_denom = data.readInt32();
- int target = data.readInt32();
- reply->writeInt32(setMediaTimeTransform(xform, target));
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-}; // namespace android