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| -rw-r--r-- | libsndfile.64/include/sndfile.hh | 446 |
1 files changed, 0 insertions, 446 deletions
diff --git a/libsndfile.64/include/sndfile.hh b/libsndfile.64/include/sndfile.hh deleted file mode 100644 index 0e1c1c20..00000000 --- a/libsndfile.64/include/sndfile.hh +++ /dev/null @@ -1,446 +0,0 @@ -/* -** Copyright (C) 2005-2012 Erik de Castro Lopo <erikd@mega-nerd.com> -** -** All rights reserved. -** -** Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the author nor the names of any contributors may be used -** to endorse or promote products derived from this software without -** specific prior written permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED -** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR -** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -/* -** The above modified BSD style license (GPL and LGPL compatible) applies to -** this file. It does not apply to libsndfile itself which is released under -** the GNU LGPL or the libsndfile test suite which is released under the GNU -** GPL. -** This means that this header file can be used under this modified BSD style -** license, but the LGPL still holds for the libsndfile library itself. -*/ - -/* -** sndfile.hh -- A lightweight C++ wrapper for the libsndfile API. -** -** All the methods are inlines and all functionality is contained in this -** file. There is no separate implementation file. -** -** API documentation is in the doc/ directory of the source code tarball -** and at http://www.mega-nerd.com/libsndfile/api.html. -*/ - -#ifndef SNDFILE_HH -#define SNDFILE_HH - -#include <sndfile.h> - -#include <string> -#include <new> // for std::nothrow - -class SndfileHandle -{ private : - struct SNDFILE_ref - { SNDFILE_ref (void) ; - ~SNDFILE_ref (void) ; - - SNDFILE *sf ; - SF_INFO sfinfo ; - int ref ; - } ; - - SNDFILE_ref *p ; - - public : - /* Default constructor */ - SndfileHandle (void) : p (NULL) {} ; - SndfileHandle (const char *path, int mode = SFM_READ, - int format = 0, int channels = 0, int samplerate = 0) ; - SndfileHandle (std::string const & path, int mode = SFM_READ, - int format = 0, int channels = 0, int samplerate = 0) ; - SndfileHandle (int fd, bool close_desc, int mode = SFM_READ, - int format = 0, int channels = 0, int samplerate = 0) ; - SndfileHandle (SF_VIRTUAL_IO &sfvirtual, void *user_data, int mode = SFM_READ, - int format = 0, int channels = 0, int samplerate = 0) ; - -#ifdef ENABLE_SNDFILE_WINDOWS_PROTOTYPES - SndfileHandle (LPCWSTR wpath, int mode = SFM_READ, - int format = 0, int channels = 0, int samplerate = 0) ; -#endif - - ~SndfileHandle (void) ; - - SndfileHandle (const SndfileHandle &orig) ; - SndfileHandle & operator = (const SndfileHandle &rhs) ; - - /* Mainly for debugging/testing. */ - int refCount (void) const { return (p == NULL) ? 0 : p->ref ; } - - operator bool () const { return (p != NULL) ; } - - bool operator == (const SndfileHandle &rhs) const { return (p == rhs.p) ; } - - sf_count_t frames (void) const { return p ? p->sfinfo.frames : 0 ; } - int format (void) const { return p ? p->sfinfo.format : 0 ; } - int channels (void) const { return p ? p->sfinfo.channels : 0 ; } - int samplerate (void) const { return p ? p->sfinfo.samplerate : 0 ; } - - int error (void) const ; - const char * strError (void) const ; - - int command (int cmd, void *data, int datasize) ; - - sf_count_t seek (sf_count_t frames, int whence) ; - - void writeSync (void) ; - - int setString (int str_type, const char* str) ; - - const char* getString (int str_type) const ; - - static int formatCheck (int format, int channels, int samplerate) ; - - sf_count_t read (short *ptr, sf_count_t items) ; - sf_count_t read (int *ptr, sf_count_t items) ; - sf_count_t read (float *ptr, sf_count_t items) ; - sf_count_t read (double *ptr, sf_count_t items) ; - - sf_count_t write (const short *ptr, sf_count_t items) ; - sf_count_t write (const int *ptr, sf_count_t items) ; - sf_count_t write (const float *ptr, sf_count_t items) ; - sf_count_t write (const double *ptr, sf_count_t items) ; - - sf_count_t readf (short *ptr, sf_count_t frames) ; - sf_count_t readf (int *ptr, sf_count_t frames) ; - sf_count_t readf (float *ptr, sf_count_t frames) ; - sf_count_t readf (double *ptr, sf_count_t frames) ; - - sf_count_t writef (const short *ptr, sf_count_t frames) ; - sf_count_t writef (const int *ptr, sf_count_t frames) ; - sf_count_t writef (const float *ptr, sf_count_t frames) ; - sf_count_t writef (const double *ptr, sf_count_t frames) ; - - sf_count_t readRaw (void *ptr, sf_count_t bytes) ; - sf_count_t writeRaw (const void *ptr, sf_count_t bytes) ; - - /**< Raw access to the handle. SndfileHandle keeps ownership. */ - SNDFILE * rawHandle (void) ; - - /**< Take ownership of handle, if reference count is 1. */ - SNDFILE * takeOwnership (void) ; -} ; - -/*============================================================================== -** Nothing but implementation below. -*/ - -inline -SndfileHandle::SNDFILE_ref::SNDFILE_ref (void) -: sf (NULL), sfinfo (), ref (1) -{} - -inline -SndfileHandle::SNDFILE_ref::~SNDFILE_ref (void) -{ if (sf != NULL) sf_close (sf) ; } - -inline -SndfileHandle::SndfileHandle (const char *path, int mode, int fmt, int chans, int srate) -: p (NULL) -{ - p = new (std::nothrow) SNDFILE_ref () ; - - if (p != NULL) - { p->ref = 1 ; - - p->sfinfo.frames = 0 ; - p->sfinfo.channels = chans ; - p->sfinfo.format = fmt ; - p->sfinfo.samplerate = srate ; - p->sfinfo.sections = 0 ; - p->sfinfo.seekable = 0 ; - - p->sf = sf_open (path, mode, &p->sfinfo) ; - } ; - - return ; -} /* SndfileHandle const char * constructor */ - -inline -SndfileHandle::SndfileHandle (std::string const & path, int mode, int fmt, int chans, int srate) -: p (NULL) -{ - p = new (std::nothrow) SNDFILE_ref () ; - - if (p != NULL) - { p->ref = 1 ; - - p->sfinfo.frames = 0 ; - p->sfinfo.channels = chans ; - p->sfinfo.format = fmt ; - p->sfinfo.samplerate = srate ; - p->sfinfo.sections = 0 ; - p->sfinfo.seekable = 0 ; - - p->sf = sf_open (path.c_str (), mode, &p->sfinfo) ; - } ; - - return ; -} /* SndfileHandle std::string constructor */ - -inline -SndfileHandle::SndfileHandle (int fd, bool close_desc, int mode, int fmt, int chans, int srate) -: p (NULL) -{ - if (fd < 0) - return ; - - p = new (std::nothrow) SNDFILE_ref () ; - - if (p != NULL) - { p->ref = 1 ; - - p->sfinfo.frames = 0 ; - p->sfinfo.channels = chans ; - p->sfinfo.format = fmt ; - p->sfinfo.samplerate = srate ; - p->sfinfo.sections = 0 ; - p->sfinfo.seekable = 0 ; - - p->sf = sf_open_fd (fd, mode, &p->sfinfo, close_desc) ; - } ; - - return ; -} /* SndfileHandle fd constructor */ - -inline -SndfileHandle::SndfileHandle (SF_VIRTUAL_IO &sfvirtual, void *user_data, int mode, int fmt, int chans, int srate) -: p (NULL) -{ - p = new (std::nothrow) SNDFILE_ref () ; - - if (p != NULL) - { p->ref = 1 ; - - p->sfinfo.frames = 0 ; - p->sfinfo.channels = chans ; - p->sfinfo.format = fmt ; - p->sfinfo.samplerate = srate ; - p->sfinfo.sections = 0 ; - p->sfinfo.seekable = 0 ; - - p->sf = sf_open_virtual (&sfvirtual, mode, &p->sfinfo, user_data) ; - } ; - - return ; -} /* SndfileHandle std::string constructor */ - -inline -SndfileHandle::~SndfileHandle (void) -{ if (p != NULL && --p->ref == 0) - delete p ; -} /* SndfileHandle destructor */ - - -inline -SndfileHandle::SndfileHandle (const SndfileHandle &orig) -: p (orig.p) -{ if (p != NULL) - ++p->ref ; -} /* SndfileHandle copy constructor */ - -inline SndfileHandle & -SndfileHandle::operator = (const SndfileHandle &rhs) -{ - if (&rhs == this) - return *this ; - if (p != NULL && --p->ref == 0) - delete p ; - - p = rhs.p ; - if (p != NULL) - ++p->ref ; - - return *this ; -} /* SndfileHandle assignment operator */ - -inline int -SndfileHandle::error (void) const -{ return sf_error (p->sf) ; } - -inline const char * -SndfileHandle::strError (void) const -{ return sf_strerror (p->sf) ; } - -inline int -SndfileHandle::command (int cmd, void *data, int datasize) -{ return sf_command (p->sf, cmd, data, datasize) ; } - -inline sf_count_t -SndfileHandle::seek (sf_count_t frame_count, int whence) -{ return sf_seek (p->sf, frame_count, whence) ; } - -inline void -SndfileHandle::writeSync (void) -{ sf_write_sync (p->sf) ; } - -inline int -SndfileHandle::setString (int str_type, const char* str) -{ return sf_set_string (p->sf, str_type, str) ; } - -inline const char* -SndfileHandle::getString (int str_type) const -{ return sf_get_string (p->sf, str_type) ; } - -inline int -SndfileHandle::formatCheck (int fmt, int chans, int srate) -{ - SF_INFO sfinfo ; - - sfinfo.frames = 0 ; - sfinfo.channels = chans ; - sfinfo.format = fmt ; - sfinfo.samplerate = srate ; - sfinfo.sections = 0 ; - sfinfo.seekable = 0 ; - - return sf_format_check (&sfinfo) ; -} - -/*---------------------------------------------------------------------*/ - -inline sf_count_t -SndfileHandle::read (short *ptr, sf_count_t items) -{ return sf_read_short (p->sf, ptr, items) ; } - -inline sf_count_t -SndfileHandle::read (int *ptr, sf_count_t items) -{ return sf_read_int (p->sf, ptr, items) ; } - -inline sf_count_t -SndfileHandle::read (float *ptr, sf_count_t items) -{ return sf_read_float (p->sf, ptr, items) ; } - -inline sf_count_t -SndfileHandle::read (double *ptr, sf_count_t items) -{ return sf_read_double (p->sf, ptr, items) ; } - -inline sf_count_t -SndfileHandle::write (const short *ptr, sf_count_t items) -{ return sf_write_short (p->sf, ptr, items) ; } - -inline sf_count_t -SndfileHandle::write (const int *ptr, sf_count_t items) -{ return sf_write_int (p->sf, ptr, items) ; } - -inline sf_count_t -SndfileHandle::write (const float *ptr, sf_count_t items) -{ return sf_write_float (p->sf, ptr, items) ; } - -inline sf_count_t -SndfileHandle::write (const double *ptr, sf_count_t items) -{ return sf_write_double (p->sf, ptr, items) ; } - -inline sf_count_t -SndfileHandle::readf (short *ptr, sf_count_t frame_count) -{ return sf_readf_short (p->sf, ptr, frame_count) ; } - -inline sf_count_t -SndfileHandle::readf (int *ptr, sf_count_t frame_count) -{ return sf_readf_int (p->sf, ptr, frame_count) ; } - -inline sf_count_t -SndfileHandle::readf (float *ptr, sf_count_t frame_count) -{ return sf_readf_float (p->sf, ptr, frame_count) ; } - -inline sf_count_t -SndfileHandle::readf (double *ptr, sf_count_t frame_count) -{ return sf_readf_double (p->sf, ptr, frame_count) ; } - -inline sf_count_t -SndfileHandle::writef (const short *ptr, sf_count_t frame_count) -{ return sf_writef_short (p->sf, ptr, frame_count) ; } - -inline sf_count_t -SndfileHandle::writef (const int *ptr, sf_count_t frame_count) -{ return sf_writef_int (p->sf, ptr, frame_count) ; } - -inline sf_count_t -SndfileHandle::writef (const float *ptr, sf_count_t frame_count) -{ return sf_writef_float (p->sf, ptr, frame_count) ; } - -inline sf_count_t -SndfileHandle::writef (const double *ptr, sf_count_t frame_count) -{ return sf_writef_double (p->sf, ptr, frame_count) ; } - -inline sf_count_t -SndfileHandle::readRaw (void *ptr, sf_count_t bytes) -{ return sf_read_raw (p->sf, ptr, bytes) ; } - -inline sf_count_t -SndfileHandle::writeRaw (const void *ptr, sf_count_t bytes) -{ return sf_write_raw (p->sf, ptr, bytes) ; } - -inline SNDFILE * -SndfileHandle::rawHandle (void) -{ return (p ? p->sf : NULL) ; } - -inline SNDFILE * -SndfileHandle::takeOwnership (void) -{ - if (p == NULL || (p->ref != 1)) - return NULL ; - - SNDFILE * sf = p->sf ; - p->sf = NULL ; - delete p ; - p = NULL ; - return sf ; -} - -#ifdef ENABLE_SNDFILE_WINDOWS_PROTOTYPES - -inline -SndfileHandle::SndfileHandle (LPCWSTR wpath, int mode, int fmt, int chans, int srate) -: p (NULL) -{ - p = new (std::nothrow) SNDFILE_ref () ; - - if (p != NULL) - { p->ref = 1 ; - - p->sfinfo.frames = 0 ; - p->sfinfo.channels = chans ; - p->sfinfo.format = fmt ; - p->sfinfo.samplerate = srate ; - p->sfinfo.sections = 0 ; - p->sfinfo.seekable = 0 ; - - p->sf = sf_wchar_open (wpath, mode, &p->sfinfo) ; - } ; - - return ; -} /* SndfileHandle const wchar_t * constructor */ - -#endif - -#endif /* SNDFILE_HH */ - |