2 // Open Service Platform
3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
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.
19 * @file FMedia_AmrEncoder.h
20 * @brief This is the header file for the _AmrEncoder.
22 * This header file contains the declarations of the _AmrEncoder
24 #ifndef FMEDIA_INTERNAL_AMRENCODER_H_
25 #define FMEDIA_INTERNAL_AMRENCODER_H_
27 #include "FMedia_IAudioEncoder.h"
29 namespace Tizen { namespace Media
33 : public _IAudioEncoder
38 virtual ~_AmrEncoder(void);
41 virtual result Construct(const Tizen::Base::Collection::HashMap* pOption = null);
43 virtual result Encode(const byte* srcBuf, int& srcBufLength, byte*& dstBuf, int& dstBufLength);
45 virtual result Reset(void);
48 static const int INPUT_BUFFER_PADDING_SIZE = 8;
49 //Decoded AMR framesize
50 static const int DECODED_FRAME_SIZE = 320;
51 static const int SAMPLE_RATE_COUNT = 8 ;
53 static const int DEFAULT_SAMPLE_RATE = 8000;
55 _AmrEncoder(const _AmrEncoder&);
57 _AmrEncoder& operator =(const _AmrEncoder&);
58 Mode GetBitrateMode(int bitrate);
70 #endif // FMEDIA_AMRENCODEROPENCORE_H_