diff options
Diffstat (limited to 'libs/audioflinger/AudioHardwareStub.h')
| -rw-r--r-- | libs/audioflinger/AudioHardwareStub.h | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/libs/audioflinger/AudioHardwareStub.h b/libs/audioflinger/AudioHardwareStub.h index 1a61552..5316d60 100644 --- a/libs/audioflinger/AudioHardwareStub.h +++ b/libs/audioflinger/AudioHardwareStub.h @@ -2,16 +2,16 @@ ** ** 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 +** 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 +** 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 +** 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. */ @@ -21,7 +21,7 @@ #include <stdint.h> #include <sys/types.h> -#include <hardware/AudioHardwareInterface.h> +#include <hardware/AudioHardwareBase.h> namespace android { @@ -34,6 +34,7 @@ public: virtual size_t bufferSize() const { return 4096; } virtual int channelCount() const { return 2; } virtual int format() const { return AudioSystem::PCM_16_BIT; } + virtual uint32_t latency() const { return 0; } virtual status_t setVolume(float volume) { return NO_ERROR; } virtual ssize_t write(const void* buffer, size_t bytes); virtual status_t dump(int fd, const Vector<String16>& args); @@ -49,9 +50,10 @@ public: virtual status_t setGain(float gain) { return NO_ERROR; } virtual ssize_t read(void* buffer, ssize_t bytes); virtual status_t dump(int fd, const Vector<String16>& args); + virtual status_t standby() { return NO_ERROR; } }; -class AudioHardwareStub : public AudioHardwareInterface +class AudioHardwareStub : public AudioHardwareBase { public: AudioHardwareStub(); @@ -72,12 +74,14 @@ public: virtual AudioStreamOut* openOutputStream( int format=0, int channelCount=0, - uint32_t sampleRate=0); + uint32_t sampleRate=0, + status_t *status=0); virtual AudioStreamIn* openInputStream( int format, int channelCount, - uint32_t sampleRate); + uint32_t sampleRate, + status_t *status); protected: virtual status_t doRouting() { return NO_ERROR; } |