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* CompressAudioCodec.h
* Created by Graham Booker on 8/14/10.
* This file is part of Perian.
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#include "FFissionCodec.h"
class CompressAudioCodec : public FFissionCodec
CompressAudioCodec(AudioComponentInstance inInstance);
virtual ~CompressAudioCodec();
virtual void Initialize(const AudioStreamBasicDescription* inInputFormat, const AudioStreamBasicDescription* inOutputFormat, const void* inMagicCookie, UInt32 inMagicCookieByteSize);
virtual void Uninitialize();
virtual void Reset();
virtual void GetProperty(AudioCodecPropertyID inPropertyID, UInt32& ioPropertyDataSize, void* outPropertyData);
virtual void SetMagicCookie(const void* inMagicCookieData, UInt32 inMagicCookieDataByteSize);
virtual void SetCurrentInputFormat(const AudioStreamBasicDescription& inInputFormat);
virtual void SetCurrentOutputFormat(const AudioStreamBasicDescription& inOutputFormat);
virtual void AppendInputData(const void* inInputData, UInt32& ioInputDataByteSize, UInt32& ioNumberPackets, const AudioStreamPacketDescription* inPacketDescription);
virtual UInt32 ProduceOutputPackets(void* outOutputData, UInt32& ioOutputDataByteSize, UInt32& ioNumberPackets, AudioStreamPacketDescription* outPacketDescription);
virtual void ReallocateInputBuffer(UInt32 inInputBufferByteSize) {}
virtual UInt32 GetInputBufferByteSize() const {return 0;}
virtual UInt32 GetUsedInputBufferByteSize() const {return 0;}
UInt32 ParseCookieAtom(const uint8_t* inAtom, UInt32 inAtomMaxSize);
void ParseCookie(const uint8_t* inMagicCookie, UInt32 inMagicCookieByteSize);
UInt32 strippedHeaderSize;
Byte *strippedHeader;
UInt32 innerCookieSize;
Byte *innerCookie;
AudioCodec actualUnit;