1 /*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of 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,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "FastMixerState.h"
18
19 namespace android {
20
FastTrack()21 FastTrack::FastTrack() :
22 mBufferProvider(NULL), mVolumeProvider(NULL),
23 mChannelMask(AUDIO_CHANNEL_OUT_STEREO), mFormat(AUDIO_FORMAT_INVALID), mGeneration(0)
24 {
25 }
26
~FastTrack()27 FastTrack::~FastTrack()
28 {
29 }
30
FastMixerState()31 FastMixerState::FastMixerState() : FastThreadState(),
32 // mFastTracks
33 mFastTracksGen(0), mTrackMask(0), mOutputSink(NULL), mOutputSinkGen(0),
34 mFrameCount(0), mTeeSink(NULL)
35 {
36 }
37
~FastMixerState()38 FastMixerState::~FastMixerState()
39 {
40 }
41
42 // static
commandToString(Command command)43 const char *FastMixerState::commandToString(Command command)
44 {
45 const char *str = FastThreadState::commandToString(command);
46 if (str != NULL) {
47 return str;
48 }
49 switch (command) {
50 case FastMixerState::MIX: return "MIX";
51 case FastMixerState::WRITE: return "WRITE";
52 case FastMixerState::MIX_WRITE: return "MIX_WRITE";
53 }
54 LOG_ALWAYS_FATAL("%s", __func__);
55 }
56
57 } // namespace android
58