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Diffstat (limited to 'include/media/IAudioRecord.h')
-rw-r--r-- | include/media/IAudioRecord.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/include/media/IAudioRecord.h b/include/media/IAudioRecord.h new file mode 100644 index 0000000..9d45d2d --- /dev/null +++ b/include/media/IAudioRecord.h @@ -0,0 +1,68 @@ +/* + * Copyright (C) 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. + */ + +#ifndef IAUDIORECORD_H_ +#define IAUDIORECORD_H_ + +#include <stdint.h> +#include <sys/types.h> + +#include <utils/RefBase.h> +#include <utils/Errors.h> +#include <utils/IInterface.h> +#include <utils/IMemory.h> + + +namespace android { + +// ---------------------------------------------------------------------------- + +class IAudioRecord : public IInterface +{ +public: + DECLARE_META_INTERFACE(AudioRecord); + + /* After it's created the track is not active. Call start() to + * make it active. If set, the callback will start being called. + */ + virtual status_t start() = 0; + + /* Stop a track. If set, the callback will cease being called and + * obtainBuffer will return an error. Buffers that are already released + * will be processed, unless flush() is called. + */ + virtual void stop() = 0; + + /* get this tracks control block */ + virtual sp<IMemory> getCblk() const = 0; +}; + +// ---------------------------------------------------------------------------- + +class BnAudioRecord : public BnInterface<IAudioRecord> +{ +public: + virtual status_t onTransact( uint32_t code, + const Parcel& data, + Parcel* reply, + uint32_t flags = 0); +}; + +// ---------------------------------------------------------------------------- + +}; // namespace android + +#endif /*IAUDIORECORD_H_*/ |