sid_extractor.c File Reference

plugin to support Scream Tracker (S3M) files More...

#include "platform.h"
#include "extractor.h"

Include dependency graph for sid_extractor.c:

Go to the source code of this file.

Data Structures
struct	header

Macros
#define	MUSPLAYER_FLAG   0x01
#define	PLAYSID_FLAG   0x02
#define	PAL_FLAG   0x04
#define	NTSC_FLAG   0x08
#define	MOS6581_FLAG   0x10
#define	MOS8580_FLAG   0x20
#define	ADD(s, t)

Typedefs
typedef char	sidwrd[2]
typedef char	sidlongwrd[4]

Functions
static int	sidword (const sidwrd data)
void	EXTRACTOR_sid_extract_method (struct EXTRACTOR_ExtractContext *ec)

Detailed Description

plugin to support Scream Tracker (S3M) files

Author

Toni Ruottu

Christian Grothoff

Definition in file sid_extractor.c.

Macro Definition Documentation

ADD

#define ADD	(		s,
			t
	)

Value:

                                         do { if (0 != ec->proc (ec->cls, "sid", t, \
                                         EXTRACTOR_METAFORMAT_UTF8, \
                                         "text/plain", s, strlen (s) \
                                         + 1)) return; \
} while (0)

Give metadata to LE; return if 'proc' returns non-zero.

Parameters

s	metadata value as UTF8
t	metadata type to use

Definition at line 157 of file sid_extractor.c.

MOS6581_FLAG

#define MOS6581_FLAG   0x10

Definition at line 36 of file sid_extractor.c.

MOS8580_FLAG

#define MOS8580_FLAG   0x20

Definition at line 37 of file sid_extractor.c.

MUSPLAYER_FLAG

#define MUSPLAYER_FLAG   0x01

Definition at line 32 of file sid_extractor.c.

NTSC_FLAG

#define NTSC_FLAG   0x08

Definition at line 35 of file sid_extractor.c.

PAL_FLAG

#define PAL_FLAG   0x04

Definition at line 34 of file sid_extractor.c.

PLAYSID_FLAG

#define PLAYSID_FLAG   0x02

Definition at line 33 of file sid_extractor.c.

Typedef Documentation

sidlongwrd

typedef char sidlongwrd[4]

A "SID long".

Definition at line 47 of file sid_extractor.c.

sidwrd

typedef char sidwrd[2]

A "SID word".

Definition at line 42 of file sid_extractor.c.

Function Documentation

EXTRACTOR_sid_extract_method()

void EXTRACTOR_sid_extract_method

(

struct EXTRACTOR_ExtractContext *

ec

)

Extract metadata from SID files.

Parameters

ec	extraction context

Definition at line 170 of file sid_extractor.c.

References ADD, header::artist, EXTRACTOR_ExtractContext::cls, header::copyright, EXTRACTOR_METATYPE_ALBUM, EXTRACTOR_METATYPE_ARTIST, EXTRACTOR_METATYPE_BROADCAST_TELEVISION_SYSTEM, EXTRACTOR_METATYPE_COPYRIGHT, EXTRACTOR_METATYPE_CREATED_BY_SOFTWARE, EXTRACTOR_METATYPE_FORMAT_VERSION, EXTRACTOR_METATYPE_MIMETYPE, EXTRACTOR_METATYPE_SONG_COUNT, EXTRACTOR_METATYPE_STARTING_SONG, EXTRACTOR_METATYPE_TARGET_ARCHITECTURE, header::firstsong, header::flags, header::magicid, MOS6581_FLAG, MOS8580_FLAG, MUSPLAYER_FLAG, NTSC_FLAG, PAL_FLAG, PLAYSID_FLAG, EXTRACTOR_ExtractContext::read, header::sidversion, sidword(), header::songs, and header::title.

sidword()

static int sidword ( const sidwrd  data )

static

Convert a 'sidword' to an integer.

Parameters

data	the sidword

Returns

corresponding integer value

Definition at line 145 of file sid_extractor.c.

Referenced by EXTRACTOR_sid_extract_method().