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_AacEncoder.h
20 * @brief This is the header file for the _AacEncoder.
22 * This header file contains the declarations of the _AacEncoder.
24 #ifndef FMEDIA_INTERNAL_AACENCODER_H_
25 #define FMEDIA_INTERNAL_AACENCODER_H_
27 #include "FMedia_IAudioEncoder.h"
29 namespace Tizen { namespace Media
33 : public _IAudioEncoder
38 virtual ~_AacEncoder(void);
41 virtual result Construct(const Tizen::Base::Collection::HashMap* pOption = null);
43 virtual result Encode(const byte* srcBuf, int srcBufSize, int& secBufUsed, byte* dstBuf, int dstBufSize, int &dstBufUsed);
45 virtual result Reset(void);
48 _AacEncoder(const _AacEncoder&);
50 _AacEncoder& operator =(const _AacEncoder&);
53 static const int DEFAULT_BIT_RATE = 64000;
54 static const int DEFAULT_SAMPLE_RATE = 44100;
55 static const int DEFAULT_CHANNEL_COUNT = 2;
56 static const float SAMPLE_SIZE = 1024.0;
57 static const int BYTES_PER_SAMPLE = 6144;
58 static const int FLT_SAMPLE_SIZE = 4;
59 static const int S16_SAMPLE_SIZE = 2;
60 static const int DEFAULT_BUFFER_SIZE = 4096;
62 AVCodecContext* __pCodecCtx;
64 AVFrame* __pInputFrame;
65 ReSampleContext* __pResampleContext;
73 #endif // FMEDIA_INTERNAL_AACENCODER_H_