3 ** Copyright 2008, The Android Open Source Project
5 ** Licensed under the Apache License, Version 2.0 (the "License");
6 ** you may not use this file except in compliance with the License.
7 ** You may obtain a copy of the License at
9 ** http://www.apache.org/licenses/LICENSE-2.0
11 ** Unless required by applicable law or agreed to in writing, software
12 ** distributed under the License is distributed on an "AS IS" BASIS,
13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 ** See the License for the specific language governing permissions and
15 ** limitations under the License.
18 #ifndef ANDROID_AUDIO_STREAM_H
19 #define ANDROID_AUDIO_STREAM_H
21 #include <utils/Errors.h>
23 #include "android_audio_mio.h"
24 #include "utils/Timers.h"
26 using namespace android;
28 class AndroidAudioStream : public AndroidAudioMIO
31 OSCL_IMPORT_REF AndroidAudioStream();
32 OSCL_IMPORT_REF ~AndroidAudioStream();
34 virtual PVMFCommandId QueryInterface(const PVUuid& aUuid, PVInterface*& aInterfacePtr,
35 const OsclAny* aContext = NULL);
37 virtual void setParametersSync(PvmiMIOSession aSession, PvmiKvp* aParameters,
38 int num_elements, PvmiKvp * & aRet_kvp);
42 virtual void writeAudioBuffer(uint8* aData, uint32 aDataLen, PVMFCommandId cmdId,
43 OsclAny* aContext, PVMFTimestamp aTimestamp);
46 AndroidAudioMIOActiveTimingSupport* iActiveTiming;
48 // number of bytes in an input frame
49 int iInputFrameSizeInBytes;
53 #endif // ANDROID_AUDIO_STREAM_H