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aflibAudioMemoryInput.h

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00001 /*
00002  * Copyright: (C) 2001 Bruce W. Forsberg
00003  *
00004  *   This library is free software; you can redistribute it and/or
00005  *   modify it under the terms of the GNU Lesser General Public
00006  *   License as published by the Free Software Foundation; either
00007  *   version 2.1 of the License, or any later version.
00008  *
00009  *   This library 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 GNU
00012  *   Lesser General Public License for more details.
00013  *
00014  *   You should have received a copy of the GNU Lesser General Public
00015  *   License along with this library; if not, write to the Free Software
00016  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
00017  *
00018  *   Bruce Forsberg  forsberg@tns.net
00019  *
00020  */
00021 
00022 
00023 #ifndef _AFLIBAUDIOMEMORYINPUT_H_
00024 #define _AFLIBAUDIOMEMORYINPUT_H_
00025 
00026 #include "aflibAudio.h"
00027 
00028 
00029 typedef long (*samples_callback)(aflibAudio *, void *, long, long, long long);
00030 
00031 
00065 class aflibAudioMemoryInput: public aflibAudio {
00066 
00067 public:
00068 
00069    // Available contructors and destructors
00070    aflibAudioMemoryInput(const aflibConfig& config);
00071 
00072    ~aflibAudioMemoryInput();
00073 
00074    void
00075    setAudioMemoryInputCallback( samples_callback func_ptr);
00076 
00077    aflibStatus
00078    compute_segment(
00079       list<aflibData *>& data,
00080       long long position = -1) ;
00081 
00083    const char *
00084    getName() const { return "aflibAudioMemoryInput";};
00085 
00086 private:
00087 
00088    aflibAudioMemoryInput();
00089    aflibAudioMemoryInput(const aflibAudioMemoryInput& op);
00090 
00091    const aflibAudioMemoryInput&
00092    operator=(const aflibAudioMemoryInput& op);
00093 
00094 samples_callback  _samples_func_ptr;
00095 
00096 };
00097 
00098 #endif

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