diff options
author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:45 -0800 |
---|---|---|
committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:45 -0800 |
commit | d5193d9394c5e58176d7bcdf50ef017f8a3b9e1e (patch) | |
tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /libs/audioflinger/A2dpAudioInterface.h | |
parent | 43aa2b1cbf7a03e248e10f4d0fec0463257cd52d (diff) | |
download | frameworks_native-d5193d9394c5e58176d7bcdf50ef017f8a3b9e1e.zip frameworks_native-d5193d9394c5e58176d7bcdf50ef017f8a3b9e1e.tar.gz frameworks_native-d5193d9394c5e58176d7bcdf50ef017f8a3b9e1e.tar.bz2 |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'libs/audioflinger/A2dpAudioInterface.h')
-rw-r--r-- | libs/audioflinger/A2dpAudioInterface.h | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/libs/audioflinger/A2dpAudioInterface.h b/libs/audioflinger/A2dpAudioInterface.h deleted file mode 100644 index 5bef5da..0000000 --- a/libs/audioflinger/A2dpAudioInterface.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright (C) 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. - */ - -#ifndef A2DP_AUDIO_HARDWARE_H -#define A2DP_AUDIO_HARDWARE_H - -#include <stdint.h> -#include <sys/types.h> - -#include <utils/threads.h> - -#include <hardware_legacy/AudioHardwareBase.h> - - -namespace android { - -class A2dpAudioInterface : public AudioHardwareBase -{ - class A2dpAudioStreamOut; - -public: - A2dpAudioInterface(); - virtual ~A2dpAudioInterface(); - virtual status_t initCheck(); - - virtual status_t setVoiceVolume(float volume); - virtual status_t setMasterVolume(float volume); - - // mic mute - virtual status_t setMicMute(bool state); - virtual status_t getMicMute(bool* state); - - // Temporary interface, do not use - // TODO: Replace with a more generic key:value get/set mechanism - virtual status_t setParameter(const char *key, const char *value); - - // create I/O streams - virtual AudioStreamOut* openOutputStream( - int format=0, - int channelCount=0, - uint32_t sampleRate=0, - status_t *status=0); - - virtual AudioStreamIn* openInputStream( - int format, - int channelCount, - uint32_t sampleRate, - status_t *status, - AudioSystem::audio_in_acoustics acoustics); - -protected: - virtual status_t doRouting(); - virtual status_t dump(int fd, const Vector<String16>& args); - -private: - class A2dpAudioStreamOut : public AudioStreamOut { - public: - A2dpAudioStreamOut(); - virtual ~A2dpAudioStreamOut(); - status_t set(int format, - int channelCount, - uint32_t sampleRate); - virtual uint32_t sampleRate() const { return 44100; } - // SBC codec wants a multiple of 512 - virtual size_t bufferSize() const { return 512 * 20; } - virtual int channelCount() const { return 2; } - virtual int format() const { return AudioSystem::PCM_16_BIT; } - virtual uint32_t latency() const { return ((1000*bufferSize())/frameSize())/sampleRate() + 200; } - virtual status_t setVolume(float volume) { return INVALID_OPERATION; } - virtual ssize_t write(const void* buffer, size_t bytes); - status_t standby(); - status_t close(); - virtual status_t dump(int fd, const Vector<String16>& args); - - private: - friend class A2dpAudioInterface; - status_t setAddress(const char* address); - - private: - int mFd; - bool mStandby; - int mStartCount; - int mRetryCount; - char mA2dpAddress[20]; - void* mData; - bool mInitialized; - }; - - Mutex mLock; - A2dpAudioStreamOut* mOutput; -}; - -// ---------------------------------------------------------------------------- - -}; // namespace android - -#endif // A2DP_AUDIO_HARDWARE_H |