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/*
* Version numbering for LAME.
*
* Copyright (c) 1999 A.L. Faber
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 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
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*!
\file version.c
\brief Version numbering for LAME.
Contains functions which describe the version of LAME.
\author A.L. Faber
\version \$Id: version.c,v 1.34 2011/11/18 09:51:02 robert Exp $
\ingroup libmp3lame
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "lame.h"
#include "machine.h"
#include "version.h" /* macros of version numbers */
/*! Get the LAME version string. */
/*!
\param void
\return a pointer to a string which describes the version of LAME.
*/
const char *
get_lame_version(void)
{ /* primary to write screen reports */
/* Here we can also add informations about compile time configurations */
#if LAME_ALPHA_VERSION
static /*@observer@ */ const char *const str =
STR(LAME_MAJOR_VERSION) "." STR(LAME_MINOR_VERSION) " "
"(alpha " STR(LAME_PATCH_VERSION) ", " __DATE__ " " __TIME__ ")";
#elif LAME_BETA_VERSION
static /*@observer@ */ const char *const str =
STR(LAME_MAJOR_VERSION) "." STR(LAME_MINOR_VERSION) " "
"(beta " STR(LAME_PATCH_VERSION) ", " __DATE__ ")";
#elif LAME_RELEASE_VERSION && (LAME_PATCH_VERSION > 0)
static /*@observer@ */ const char *const str =
STR(LAME_MAJOR_VERSION) "." STR(LAME_MINOR_VERSION) "." STR(LAME_PATCH_VERSION);
#else
static /*@observer@ */ const char *const str =
STR(LAME_MAJOR_VERSION) "." STR(LAME_MINOR_VERSION);
#endif
return str;
}
/*! Get the short LAME version string. */
/*!
It's mainly for inclusion into the MP3 stream.
\param void
\return a pointer to the short version of the LAME version string.
*/
const char *
get_lame_short_version(void)
{
/* adding date and time to version string makes it harder for output
validation */
#if LAME_ALPHA_VERSION
static /*@observer@ */ const char *const str =
STR(LAME_MAJOR_VERSION) "." STR(LAME_MINOR_VERSION) " (alpha " STR(LAME_PATCH_VERSION) ")";
#elif LAME_BETA_VERSION
static /*@observer@ */ const char *const str =
STR(LAME_MAJOR_VERSION) "." STR(LAME_MINOR_VERSION) " (beta " STR(LAME_PATCH_VERSION) ")";
#elif LAME_RELEASE_VERSION && (LAME_PATCH_VERSION > 0)
static /*@observer@ */ const char *const str =
STR(LAME_MAJOR_VERSION) "." STR(LAME_MINOR_VERSION) "." STR(LAME_PATCH_VERSION);
#else
static /*@observer@ */ const char *const str =
STR(LAME_MAJOR_VERSION) "." STR(LAME_MINOR_VERSION);
#endif
return str;
}
/*! Get the _very_ short LAME version string. */
/*!
It's used in the LAME VBR tag only.
\param void
\return a pointer to the short version of the LAME version string.
*/
const char *
get_lame_very_short_version(void)
{
/* adding date and time to version string makes it harder for output
validation */
#if LAME_ALPHA_VERSION
#define P "a"
#elif LAME_BETA_VERSION
#define P "b"
#elif LAME_RELEASE_VERSION && (LAME_PATCH_VERSION > 0)
#define P "r"
#else
#define P " "
#endif
static /*@observer@ */ const char *const str =
#if (LAME_PATCH_VERSION > 0)
"LAME" STR(LAME_MAJOR_VERSION) "." STR(LAME_MINOR_VERSION) P STR(LAME_PATCH_VERSION)
#else
"LAME" STR(LAME_MAJOR_VERSION) "." STR(LAME_MINOR_VERSION) P
#endif
;
return str;
}
/*! Get the _very_ short LAME version string. */
/*!
It's used in the LAME VBR tag only, limited to 9 characters max.
Due to some 3rd party HW/SW decoders, it has to start with LAME.
\param void
\return a pointer to the short version of the LAME version string.
*/
const char*
get_lame_tag_encoder_short_version(void)
{
static /*@observer@ */ const char *const str =
/* FIXME: new scheme / new version counting / drop versioning here ? */
"LAME" STR(LAME_MAJOR_VERSION) "." STR(LAME_MINOR_VERSION) P
;
return str;
}
/*! Get the version string for GPSYCHO. */
/*!
\param void
\return a pointer to a string which describes the version of GPSYCHO.
*/
const char *
get_psy_version(void)
{
#if PSY_ALPHA_VERSION > 0
static /*@observer@ */ const char *const str =
STR(PSY_MAJOR_VERSION) "." STR(PSY_MINOR_VERSION)
" (alpha " STR(PSY_ALPHA_VERSION) ", " __DATE__ " " __TIME__ ")";
#elif PSY_BETA_VERSION > 0
static /*@observer@ */ const char *const str =
STR(PSY_MAJOR_VERSION) "." STR(PSY_MINOR_VERSION)
" (beta " STR(PSY_BETA_VERSION) ", " __DATE__ ")";
#else
static /*@observer@ */ const char *const str =
STR(PSY_MAJOR_VERSION) "." STR(PSY_MINOR_VERSION);
#endif
return str;
}
/*! Get the URL for the LAME website. */
/*!
\param void
\return a pointer to a string which is a URL for the LAME website.
*/
const char *
get_lame_url(void)
{
static /*@observer@ */ const char *const str = LAME_URL;
return str;
}
/*! Get the numerical representation of the version. */
/*!
Writes the numerical representation of the version of LAME and
GPSYCHO into lvp.
\param lvp
*/
void
get_lame_version_numerical(lame_version_t * lvp)
{
static /*@observer@ */ const char *const features = ""; /* obsolete */
/* generic version */
lvp->major = LAME_MAJOR_VERSION;
lvp->minor = LAME_MINOR_VERSION;
#if LAME_ALPHA_VERSION
lvp->alpha = LAME_PATCH_VERSION;
lvp->beta = 0;
#elif LAME_BETA_VERSION
lvp->alpha = 0;
lvp->beta = LAME_PATCH_VERSION;
#else
lvp->alpha = 0;
lvp->beta = 0;
#endif
/* psy version */
lvp->psy_major = PSY_MAJOR_VERSION;
lvp->psy_minor = PSY_MINOR_VERSION;
lvp->psy_alpha = PSY_ALPHA_VERSION;
lvp->psy_beta = PSY_BETA_VERSION;
/* compile time features */
/*@-mustfree@ */
lvp->features = features;
/*@=mustfree@ */
}
const char *
get_lame_os_bitness(void)
{
static /*@observer@ */ const char *const strXX = "";
static /*@observer@ */ const char *const str32 = "32bits";
static /*@observer@ */ const char *const str64 = "64bits";
switch (sizeof(void *)) {
case 4:
return str32;
case 8:
return str64;
default:
return strXX;
}
}
/* end of version.c */
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