1 /*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5 * use this file except in compliance with the License. You may obtain a copy of
6 * the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations under
14 * the License.
15 */
16
17 #include "task/TaskCase.h"
18 #include "StringUtil.h"
19 #include "task/TaskOutput.h"
20 #include "audio/AudioRemote.h"
21 #include "audio/RemoteAudio.h"
22
23
TaskOutput()24 TaskOutput::TaskOutput()
25 : TaskAsync(TaskGeneric::ETaskOutput),
26 mWaitForCompletion(false)
27 {
28
29 }
30
~TaskOutput()31 TaskOutput::~TaskOutput()
32 {
33
34 }
parseAttribute(const android::String8 & name,const android::String8 & value)35 bool TaskOutput::parseAttribute(const android::String8& name, const android::String8& value)
36 {
37 if (StringUtil::compare(name, "waitforcompletion") == 0) {
38 if (StringUtil::compare(value, "1") == 0) {
39 mWaitForCompletion = true;
40 }
41 return true;
42 }
43 return TaskAsync::parseAttribute(name, value);
44 }
start()45 TaskGeneric::ExecutionResult TaskOutput::start()
46 {
47 bool localDevice = (mDeviceType == TaskAsync::EDeviceHost);
48 android::sp<AudioHardware> hw = AudioHardware::createAudioHw(localDevice, true, getTestCase());
49 if (hw.get() == NULL) {
50 LOGE("cannot create Audio HW");
51 return TaskGeneric::EResultError;
52 }
53 if (!hw->prepare(AudioHardware::ESampleRate_44100, mVolume, mMode)) {
54 LOGE("prepare failed");
55 return TaskGeneric::EResultError;
56 }
57 android::sp<Buffer> buffer = getTestCase()->findBuffer(mId);
58 if (buffer.get() == NULL) {
59 LOGE("cannot find buffer %s", mId.string());
60 return TaskGeneric::EResultError;
61 }
62 buffer->restart(); // reset to play from beginning
63 if (localDevice) {
64 if (!hw->startPlaybackOrRecord(buffer)) {
65 LOGE("play failed");
66 return TaskGeneric::EResultError;
67 }
68 } else {
69 int id = getTestCase()->getRemoteAudio()->getDataId(mId);
70 if (id < 0) {
71 return TaskGeneric::EResultError;
72 }
73 AudioRemotePlayback* remote = reinterpret_cast<AudioRemotePlayback*>(hw.get());
74 if (!remote->startPlaybackForRemoteData(id, buffer->isStereo())) {
75 return TaskGeneric::EResultError;
76 }
77 }
78 // now store sp
79 mHw = hw;
80
81 return TaskGeneric::EResultOK;
82 }
83
complete()84 TaskGeneric::ExecutionResult TaskOutput::complete()
85 {
86 bool result = true;
87 if (mWaitForCompletion) {
88 result = mHw->waitForCompletion();
89 }
90 mHw->stopPlaybackOrRecord();
91 mHw.clear();
92 if (!result) {
93 LOGE("waitForCompletion failed");
94 return TaskGeneric::EResultError;
95 }
96 return TaskGeneric::EResultOK;
97 }
98
99
100