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More sndfile.hh updates.

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This commit is contained in:
Erik de Castro Lopo 2006-08-08 08:13:40 +00:00
parent 7947d0bc99
commit cb54001ed9
3 changed files with 43 additions and 42 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
2006-08-08 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
* src/flac.c
Remove inline from functions called by pointer. Thanks to Sampo Savolainen
for notifying me of this.
2006-07-31 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
* src/sndfile.hh

63
src/sndfile.hh
View File

@ -59,19 +59,19 @@
class SndfileHandle
{ private :
struct SNDFILE_ref
{ SNDFILE_ref (SNDFILE *psf) ;
{ SNDFILE_ref (void) ;
~SNDFILE_ref (void) ;
SNDFILE *sf ;
SF_INFO sfinfo ;
int ref ;
} ;
SF_INFO sfinfo ;
SNDFILE_ref *p ;
public :
/* Default constructor */
SndfileHandle (void) ;
SndfileHandle (void) : p (NULL) {} ;
SndfileHandle (const char *path, int mode = SFM_READ,
int format = 0, int channels = 0, int samplerate = 0) ;
~SndfileHandle (void) ;
@ -86,10 +86,10 @@ class SndfileHandle
bool operator == (const SndfileHandle &rhs) const { return (p == rhs.p) ; }
sf_count_t frames (void) const { return sfinfo.frames ; }
int format (void) const { return sfinfo.format ; }
int channels (void) const { return sfinfo.channels ; }
int samplerate (void) const { return sfinfo.samplerate ; }
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 ;
@ -134,41 +134,35 @@ class SndfileHandle
*/
inline
SndfileHandle::SNDFILE_ref::SNDFILE_ref (SNDFILE *psf)
: sf (psf), ref (1)
SndfileHandle::SNDFILE_ref::SNDFILE_ref (void)
: ref (1)
{}
inline
SndfileHandle::SNDFILE_ref::~SNDFILE_ref (void)
{ sf_close (sf) ; }
inline
SndfileHandle::SndfileHandle (void)
: p (NULL)
{ sfinfo.frames = 0 ;
sfinfo.channels = 0 ;
sfinfo.format = 0 ;
sfinfo.samplerate = 0 ;
sfinfo.sections = 0 ;
sfinfo.seekable = 0 ;
} /* SndfileHandle constructor */
{ if (sf != NULL) sf_close (sf) ; }
inline
SndfileHandle::SndfileHandle (const char *path, int mode, int fmt, int chans, int srate)
: p (NULL)
{ sfinfo.frames = 0 ;
sfinfo.channels = chans ;
sfinfo.format = fmt ;
sfinfo.samplerate = srate ;
sfinfo.sections = 0 ;
sfinfo.seekable = 0 ;
{
p = new (std::nothrow) SNDFILE_ref () ;
SNDFILE *psf = sf_open (path, mode, &sfinfo) ;
if (psf != NULL)
{ p = new (std::nothrow) SNDFILE_ref (psf) ;
if (p == NULL)
sf_close (psf) ;
}
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 ;
if ((p->sf = sf_open (path, mode, &p->sfinfo)) == NULL)
{ delete p ;
p = NULL ;
} ;
} ;
} /* SndfileHandle constructor */
inline
@ -180,7 +174,7 @@ SndfileHandle::~SndfileHandle (void)
inline
SndfileHandle::SndfileHandle (const SndfileHandle &orig)
: sfinfo (orig.sfinfo), p (orig.p)
: p (orig.p)
{ if (p != NULL)
++p->ref ;
} /* SndfileHandle copy constructor */
@ -193,7 +187,6 @@ SndfileHandle::operator = (const SndfileHandle &rhs)
if (p != NULL && --p->ref == 0)
delete p ;
sfinfo = rhs.sfinfo ;
p = rhs.p ;
if (p != NULL)
++p->ref ;

12
tests/cpp_test.cc
View File

@ -93,15 +93,17 @@ read_file (const char * filename, int format)
file = SndfileHandle (filename) ;
SndfileHandle file2 = file ;
if (1)
{ SndfileHandle file2 = file ;
if (file.refCount () != 2)
{ printf ("\n\n%s %d : Error : Reference count (%d) should be zero.\n\n", __func__, __LINE__, file.refCount ()) ;
if (file.refCount () != 2 || file2.refCount () != 2)
{ printf ("\n\n%s %d : Error : Reference count (%d) should be two.\n\n", __func__, __LINE__, file.refCount ()) ;
exit (1) ;
} ;
} ;
if (file2.refCount () != 2)
{ printf ("\n\n%s %d : Error : Reference count (%d) should be zero.\n\n", __func__, __LINE__, file.refCount ()) ;
if (file.refCount () != 1)
{ printf ("\n\n%s %d : Error : Reference count (%d) should be one.\n\n", __func__, __LINE__, file.refCount ()) ;
exit (1) ;
} ;