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MemoryAudioSample.h

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00001 /* audiodevs: Abstraction layer for audio hardware & samples 00002 Copyright (C) 2003-2004 Nemosoft Unv. 00003 00004 This program is free software; you can redistribute it and/or modify 00005 it under the terms of the GNU General Public License as published by 00006 the Free Software Foundation; either version 2 of the License, or 00007 (at your option) any later version. 00008 00009 This program is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 GNU General Public License for more details. 00013 00014 You should have received a copy of the GNU General Public License 00015 along with this program; if not, write to the Free Software 00016 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00017 00018 For questions, remarks, patches, etc. for this program, the author can be 00019 reached at camstream@smcc.demon.nl. 00020 */ 00021 00022 #ifndef AUDIOMEMORYSAMPLE_HPP 00023 #define AUDIOMEMORYSAMPLE_HPP 00024 00025 #include "AudioSample.h" 00026 00027 class CMemoryAudioSample: public CAudioSample 00028 { 00029 private: 00030 00031 protected: 00032 CMemoryAudioSample &operator =(const CMemoryAudioSample &); // no copy (yet) 00033 00034 public: 00035 CMemoryAudioSample(); 00036 CMemoryAudioSample(const CMemoryAudioSample &); 00037 CMemoryAudioSample(const SoundAttributes &attr, SamplePos sample_length); 00038 ~CMemoryAudioSample(); 00039 00040 bool Create(const SoundAttributes &attr, SamplePos sample_length); 00041 00042 void RawCopy(void *input_buffer, SamplePos offset, SamplePos length); 00043 void *GetRawPointer(SamplePos offset = 0) const; 00044 00045 CMemoryAudioSample &Append(const CMemoryAudioSample &samp); 00046 CMemoryAudioSample &Prepend(const CMemoryAudioSample &samp); 00047 CMemoryAudioSample &Cut(SamplePos start_sample, SamplePos end_sample); 00048 CMemoryAudioSample &Splice(SamplePos position, const CMemoryAudioSample &samp); 00049 CMemoryAudioSample &Copy(); 00050 CMemoryAudioSample &Copy(SamplePos start_sample, SamplePos end_sample); 00051 }; 00052 00053 00054 #endif

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