Commit fda98fb7 authored by Josh Coalson's avatar Josh Coalson

initial import

parent 9fb3a4c3
# libFLAC++ - Free Lossless Audio Codec library
# Copyright (C) 2002 Josh Coalson
#
# 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.
includedir = ${prefix}/include/FLAC++
include_HEADERS = \
all.h \
metadata.h
/* libFLAC++ - Free Lossless Audio Codec library
* Copyright (C) 2002 Josh Coalson
*
* 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.
*/
#ifndef FLACPP__ALL_H
#define FLACPP__ALL_H
#include "metadata.h"
#endif
/* libFLAC++ - Free Lossless Audio Codec library
* Copyright (C) 2002 Josh Coalson
*
* 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.
*/
#ifndef FLACPP__METADATA_H
#define FLACPP__METADATA_H
#include "FLAC/metadata.h"
namespace FLAC {
namespace Metadata {
// NOTE: When the get_*() methods return you a const pointer,
// absolutely DO NOT write into it. Always use the set_*()
// methods.
// base class for all metadata blocks
class Prototype {
protected:
Prototype(::FLAC__StreamMetaData *object, bool copy);
virtual ~Prototype();
::FLAC__StreamMetaData *object_;
public:
inline bool is_valid() const { return 0 != object_; }
inline operator bool() const { return is_valid(); }
bool get_is_last() const;
FLAC__MetaDataType get_type() const;
unsigned get_length() const; // NOTE: does not include the header, per spec
};
class StreamInfo : public Prototype {
public:
StreamInfo();
StreamInfo(::FLAC__StreamMetaData *object, bool copy = false);
~StreamInfo();
unsigned get_min_blocksize() const;
unsigned get_max_blocksize() const;
unsigned get_min_framesize() const;
unsigned get_max_framesize() const;
unsigned get_sample_rate() const;
unsigned get_channels() const;
unsigned get_bits_per_sample() const;
FLAC__uint64 get_total_samples() const;
const FLAC__byte *get_md5sum() const;
void set_min_blocksize(unsigned value);
void set_max_blocksize(unsigned value);
void set_min_framesize(unsigned value);
void set_max_framesize(unsigned value);
void set_sample_rate(unsigned value);
void set_channels(unsigned value);
void set_bits_per_sample(unsigned value);
void set_total_samples(FLAC__uint64 value);
void set_md5sum(const FLAC__byte value[16]);
};
class Padding : public Prototype {
public:
Padding();
Padding(::FLAC__StreamMetaData *object, bool copy = false);
~Padding();
};
class Application : public Prototype {
public:
Application();
Application(::FLAC__StreamMetaData *object, bool copy = false);
~Application();
const FLAC__byte *get_id() const;
const FLAC__byte *get_data() const;
void set_id(FLAC__byte value[4]);
bool set_data(FLAC__byte *data, unsigned length, bool copy = false);
};
class SeekTable : public Prototype {
public:
SeekTable();
SeekTable(::FLAC__StreamMetaData *object, bool copy = false);
~SeekTable();
};
class VorbisComment : public Prototype {
public:
VorbisComment();
VorbisComment(::FLAC__StreamMetaData *object, bool copy = false);
~VorbisComment();
};
};
};
#endif
## Process this file with automake to produce Makefile.in
AUTOMAKE_OPTIONS = foreign
EXTRA_DIST = utf8.h getopt.h
/* Declarations for getopt.
Copyright (C) 1989,90,91,92,93,94,96,97,98 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C 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.
The GNU C 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 the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef _GETOPT_H
#ifndef __need_getopt
# define _GETOPT_H 1
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* For communication from `getopt' to the caller.
When `getopt' finds an option that takes an argument,
the argument value is returned here.
Also, when `ordering' is RETURN_IN_ORDER,
each non-option ARGV-element is returned here. */
extern char *optarg;
/* Index in ARGV of the next element to be scanned.
This is used for communication to and from the caller
and for communication between successive calls to `getopt'.
On entry to `getopt', zero means this is the first call; initialize.
When `getopt' returns -1, this is the index of the first of the
non-option elements that the caller should itself scan.
Otherwise, `optind' communicates from one call to the next
how much of ARGV has been scanned so far. */
extern int optind;
/* Callers store zero here to inhibit the error message `getopt' prints
for unrecognized options. */
extern int opterr;
/* Set to an option character which was unrecognized. */
extern int optopt;
#ifndef __need_getopt
/* Describe the long-named options requested by the application.
The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector
of `struct option' terminated by an element containing a name which is
zero.
The field `has_arg' is:
no_argument (or 0) if the option does not take an argument,
required_argument (or 1) if the option requires an argument,
optional_argument (or 2) if the option takes an optional argument.
If the field `flag' is not NULL, it points to a variable that is set
to the value given in the field `val' when the option is found, but
left unchanged if the option is not found.
To have a long-named option do something other than set an `int' to
a compiled-in constant, such as set a value from `optarg', set the
option's `flag' field to zero and its `val' field to a nonzero
value (the equivalent single-letter option character, if there is
one). For long options that have a zero `flag' field, `getopt'
returns the contents of the `val' field. */
struct option
{
# if defined __STDC__ && __STDC__
const char *name;
# else
char *name;
# endif
/* has_arg can't be an enum because some compilers complain about
type mismatches in all the code that assumes it is an int. */
int has_arg;
int *flag;
int val;
};
/* Names for the values of the `has_arg' field of `struct option'. */
# define no_argument 0
# define required_argument 1
# define optional_argument 2
#endif /* need getopt */
/* Get definitions and prototypes for functions to process the
arguments in ARGV (ARGC of them, minus the program name) for
options given in OPTS.
Return the option character from OPTS just read. Return -1 when
there are no more options. For unrecognized options, or options
missing arguments, `optopt' is set to the option letter, and '?' is
returned.
The OPTS string is a list of characters which are recognized option
letters, optionally followed by colons, specifying that that letter
takes an argument, to be placed in `optarg'.
If a letter in OPTS is followed by two colons, its argument is
optional. This behavior is specific to the GNU `getopt'.
The argument `--' causes premature termination of argument
scanning, explicitly telling `getopt' that there are no more
options.
If OPTS begins with `--', then non-option arguments are treated as
arguments to the option '\0'. This behavior is specific to the GNU
`getopt'. */
#if defined __STDC__ && __STDC__
# ifdef __GNU_LIBRARY__
/* Many other libraries have conflicting prototypes for getopt, with
differences in the consts, in stdlib.h. To avoid compilation
errors, only prototype getopt for the GNU C library. */
extern int getopt (int __argc, char *const *__argv, const char *__shortopts);
# else /* not __GNU_LIBRARY__ */
extern int getopt ();
# endif /* __GNU_LIBRARY__ */
# ifndef __need_getopt
extern int getopt_long (int __argc, char *const *__argv, const char *__shortopts,
const struct option *__longopts, int *__longind);
extern int getopt_long_only (int __argc, char *const *__argv,
const char *__shortopts,
const struct option *__longopts, int *__longind);
/* Internal only. Users should not call this directly. */
extern int _getopt_internal (int __argc, char *const *__argv,
const char *__shortopts,
const struct option *__longopts, int *__longind,
int __long_only);
# endif
#else /* not __STDC__ */
extern int getopt ();
# ifndef __need_getopt
extern int getopt_long ();
extern int getopt_long_only ();
extern int _getopt_internal ();
# endif
#endif /* __STDC__ */
#ifdef __cplusplus
}
#endif
/* Make sure we later can get all the definitions and declarations. */
#undef __need_getopt
#endif /* getopt.h */
/*
* Convert a string between UTF-8 and the locale's charset.
* Invalid bytes are replaced by '#', and characters that are
* not available in the target encoding are replaced by '?'.
*
* If the locale's charset is not set explicitly then it is
* obtained using nl_langinfo(CODESET), where available, the
* environment variable CHARSET, or assumed to be US-ASCII.
*
* Return value of conversion functions:
*
* -1 : memory allocation failed
* 0 : data was converted exactly
* 1 : valid data was converted approximately (using '?')
* 2 : input was invalid (but still converted, using '#')
* 3 : unknown encoding (but still converted, using '?')
*/
void convert_set_charset(const char *charset);
int utf8_encode(const char *from, char **to);
int utf8_decode(const char *from, char **to);
# libFLAC++ - Free Lossless Audio Codec library
# Copyright (C) 2002 Josh Coalson
#
# 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.
lib_LTLIBRARIES = libFLAC++.la
CFLAGS = @CFLAGS@
libFLAC++_la_LDFLAGS = -version-info 2:1:1
libFLAC++_la_SOURCES = \
metadata.c
# libFLAC++ - Free Lossless Audio Codec library
# Copyright (C) 2002 Josh Coalson
#
# 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.
#
# GNU makefile
#
LIB_NAME = libFLAC++
INCLUDES = -I../../include
OBJS = \
metadata.o
include ../../build/lib.mk
# DO NOT DELETE THIS LINE -- make depend depends on it.
# libFLAC++ - Free Lossless Audio Codec library
# Copyright (C) 2002 Josh Coalson
#
# 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.
!include <win32.mak>
!IFDEF DEBUG
.cc.obj:
$(ccc) /D "_LIB" /GX $(cdebug) $(cflags) /I "..\..\include" -DSTRICT -YX /Od /D "_DEBUG" $<
!else
.cc.obj:
$(ccc) /D "_LIB" /O2 $(crelease) $(cflags) /I "..\..\include" -DSTRICT -YX -DNODEBUG $<
!endif
CC_FILES= \
metadata.cc
OBJS= $(CC_FILES:.cc=.obj)
all: libFLAC++.lib
libFLAC++.lib: $(OBJS)
link.exe -lib /nodefaultlib -out:../../obj/lib/$*.lib $(OBJS)
clean:
-del *.obj ia32\*.obj *.pch
-del ..\..\obj\lib\libFLAC++.lib ..\..\obj\lib\libFLAC++.pdb
/* libFLAC++ - Free Lossless Audio Codec library
* Copyright (C) 2002 Josh Coalson
*
* 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.
*/
#include "FLAC++/metadata.h"
#include "FLAC/assert.h"
#include <string.h> // for memcpy()
namespace FLAC {
namespace Metadata {
//
// Prototype
//
Prototype::Prototype(::FLAC__StreamMetaData *object, bool copy)
{
FLAC__ASSERT(0 != object);
object_ = copy? ::FLAC__metadata_object_copy(object) : object;
}
Prototype::~Prototype()
{
if(0 != object_)
FLAC__metadata_object_delete(object_);
}
bool Prototype::get_is_last() const
{
FLAC__ASSERT(is_valid());
return object_->is_last;
}
FLAC__MetaDataType Prototype::get_type() const
{
FLAC__ASSERT(is_valid());
return object_->type;
}
unsigned Prototype::get_length() const
{
FLAC__ASSERT(is_valid());
return object_->length;
}
//
// StreamInfo
//
StreamInfo::StreamInfo():
Prototype(FLAC__metadata_object_new(FLAC__METADATA_TYPE_STREAMINFO), /*copy=*/false)
{ }
StreamInfo::StreamInfo(::FLAC__StreamMetaData *object, bool copy):
Prototype(object, copy)
{ }
StreamInfo::~StreamInfo()
{ }
unsigned StreamInfo::get_min_blocksize() const
{
FLAC__ASSERT(is_valid());
return object_->data.stream_info.min_blocksize;
}
unsigned StreamInfo::get_max_blocksize() const
{
FLAC__ASSERT(is_valid());
return object_->data.stream_info.max_blocksize;
}
unsigned StreamInfo::get_min_framesize() const
{
FLAC__ASSERT(is_valid());
return object_->data.stream_info.min_framesize;
}
unsigned StreamInfo::get_max_framesize() const
{
FLAC__ASSERT(is_valid());
return object_->data.stream_info.max_framesize;
}
unsigned StreamInfo::get_sample_rate() const
{
FLAC__ASSERT(is_valid());
return object_->data.stream_info.sample_rate;
}
unsigned StreamInfo::get_channels() const
{
FLAC__ASSERT(is_valid());
return object_->data.stream_info.channels;
}
unsigned StreamInfo::get_bits_per_sample() const
{
FLAC__ASSERT(is_valid());
return object_->data.stream_info.bits_per_sample;
}
FLAC__uint64 StreamInfo::get_total_samples() const
{
FLAC__ASSERT(is_valid());
return object_->data.stream_info.total_samples;
}
const FLAC__byte *StreamInfo::get_md5sum() const
{
FLAC__ASSERT(is_valid());
return object_->data.stream_info.md5sum;
}
void StreamInfo::set_min_blocksize(unsigned value)
{
FLAC__ASSERT(is_valid());
FLAC__ASSERT(value >= FLAC__MIN_BLOCK_SIZE);
FLAC__ASSERT(value <= FLAC__MAX_BLOCK_SIZE);
object_->data.stream_info.min_blocksize = value;
}
void StreamInfo::set_max_blocksize(unsigned value)
{
FLAC__ASSERT(is_valid());
FLAC__ASSERT(value >= FLAC__MIN_BLOCK_SIZE);
FLAC__ASSERT(value <= FLAC__MAX_BLOCK_SIZE);
object_->data.stream_info.max_blocksize = value;
}
void StreamInfo::set_min_framesize(unsigned value)
{
FLAC__ASSERT(is_valid());
FLAC__ASSERT(value < (1u < FLAC__STREAM_METADATA_STREAMINFO_MIN_FRAME_SIZE_LEN));
object_->data.stream_info.min_framesize = value;
}
void StreamInfo::set_max_framesize(unsigned value)
{
FLAC__ASSERT(is_valid());
FLAC__ASSERT(value < (1u < FLAC__STREAM_METADATA_STREAMINFO_MAX_FRAME_SIZE_LEN));
object_->data.stream_info.max_framesize = value;
}
void StreamInfo::set_sample_rate(unsigned value)
{
FLAC__ASSERT(is_valid());
FLAC__ASSERT(FLAC__format_is_valid_sample_rate(value));
object_->data.stream_info.sample_rate = value;
}
void StreamInfo::set_channels(unsigned value)
{
FLAC__ASSERT(is_valid());
FLAC__ASSERT(value > 0);
FLAC__ASSERT(value <= FLAC__MAX_CHANNELS);
object_->data.stream_info.channels = value;
}
void StreamInfo::set_bits_per_sample(unsigned value)
{
FLAC__ASSERT(is_valid());
FLAC__ASSERT(value >= FLAC__MIN_BITS_PER_SAMPLE);
FLAC__ASSERT(value <= FLAC__MAX_BITS_PER_SAMPLE);
object_->data.stream_info.bits_per_sample = value;
}
void StreamInfo::set_total_samples(FLAC__uint64 value)
{
FLAC__ASSERT(is_valid());
FLAC__ASSERT(value < (1u << FLAC__STREAM_METADATA_STREAMINFO_TOTAL_SAMPLES_LEN));
object_->data.stream_info.total_samples = value;
}