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comparison src/xmms-sid.h @ 230:608f31f6c095

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Raw cleanup.
author Matti Hamalainen <ccr@tnsp.org>
date Tue, 21 Dec 2004 09:25:03 +0000
parents d18bf68d7bd9
children d04191d1ea64
comparison
equal deleted inserted replaced
229:7bb9e20e3092 230:608f31f6c095
20 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 20 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 */ 21 */
22 #ifndef _XMMS_SID_H 22 #ifndef _XMMS_SID_H
23 #define _XMMS_SID_H 23 #define _XMMS_SID_H
24 24
25 #ifdef __cplusplus
26 extern "C" {
27 #endif
28
29 #ifdef HAVE_CONFIG_H 25 #ifdef HAVE_CONFIG_H
30 #include <config.h> 26 #include <config.h>
31 #endif 27 #endif
32 28
33 #ifdef HAVE_ASSERT_H 29 #ifdef HAVE_ASSERT_H
35 #else 31 #else
36 #define assert(x) /* stub */ 32 #define assert(x) /* stub */
37 #endif 33 #endif
38 34
39 #include <glib.h> 35 #include <glib.h>
36 #include <pthread.h>
40 #include <xmms/plugin.h> 37 #include <xmms/plugin.h>
41 38
42 /* 39 #ifdef __cplusplus
43 * Some defines 40 extern "C" {
41 #endif
42
43 /* Some defines
44 */ 44 */
45 #define DEBUG 45 #define DEBUG
46
46 #undef HAVE_HARDSID_BUILDER /* HardSID-support is not working and is untested */ 47 #undef HAVE_HARDSID_BUILDER /* HardSID-support is not working and is untested */
47 48
48 /*
49 * Generals
50 */
51 #define XS_BUFSIZE (4096) /* Size for some buffers */ 49 #define XS_BUFSIZE (4096) /* Size for some buffers */
50
51 #define XS_SIDBUF_SIZE (80*1024) /* Size of data buffer used for SID-tune
52 MD5 hash calculation. If this is too small,
53 the computed hash will be incorrect.
54 Largest SID files I've seen are ~70kB.
55 */
56
57 #define XS_SIDBUF_DYNAMIC /* If not defined, static buffer is used.
58 Probably faster than allocating/deallocating
59 from heap, but fails on systems with limited
60 stack space.
61 */
62
63 #define XS_STIL_MAXENTRY (128) /* Max number of sub-songs in STIL/SLDB node */
64
52 65
53 #define XS_CONFIG_IDENT "XMMS-SID" /* Configuration file identifier */ 66 #define XS_CONFIG_IDENT "XMMS-SID" /* Configuration file identifier */
54 #define XS_CONFIG_FILE "/.xmms/xmms-sid" /* Use this configfile if autocyrpe fails */ 67 #define XS_CONFIG_FILE "/.xmms/xmms-sid" /* Use this configfile if autocyrpe fails */
55 68
56 #define XS_STIL_MAXENTRY (128) /* Max number of sub-songs in STIL/SLDB node */
57
58 #define XS_MIN_OVERSAMPLE (2) /* Minimum oversampling factor */ 69 #define XS_MIN_OVERSAMPLE (2) /* Minimum oversampling factor */
59 #define XS_MAX_OVERSAMPLE (8) /* Maximum oversampling factor */ 70 #define XS_MAX_OVERSAMPLE (8) /* Maximum oversampling factor */
60 71
61 extern InputPlugin xs_plugin_ip; /* XMMS-SID plugin structure */ 72
73 /* Macros for mutexes and threads. These exist to be able to
74 * easily change from pthreads to glib threads, etc, if necessary.
75 */
76 #define XS_MPP(M) M ## _mutex
77 #ifdef DEBUG
78 #define XS_MUTEX(M) pthread_mutex_t XS_MPP(M) = PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP; int M ## _qq;
79 #else
80 #define XS_MUTEX(M) pthread_mutex_t XS_MPP(M) = PTHREAD_MUTEX_INITIALIZER
81 #endif
82 #define XS_MUTEX_H(M) extern pthread_mutex_t XS_MPP(M); extern int M ## _qq;
83 #define XS_MUTEX_LOCK(M) { M ## _qq = pthread_mutex_lock(&XS_MPP(M)); if (M ## _qq) XSDEBUG("XS_MUTEX_LOCK(" #M ") == %i\n", M ## _qq); }
84 #define XS_MUTEX_UNLOCK(M) { M ## _qq = pthread_mutex_unlock(&XS_MPP(M)); if (M ## _qq) XSDEBUG("XS_MUTEX_UNLOCK(" #M ") == %i\n", M ## _qq); }
85
86 /* Shorthands for linked lists
87 */
88 #define LPREV (pNode->pPrev)
89 #define LTHIS (pNode)
90 #define LNEXT (pNode->pNext)
62 91
63 92
93 /* Plugin-wide typedefs
94 */
64 typedef struct { 95 typedef struct {
65 gint tuneSpeed; 96 gint tuneSpeed;
66 gint tuneLength; 97 gint tuneLength;
67 gchar *tuneTitle; 98 gchar *tuneTitle;
68 } t_xs_subtune; 99 } t_xs_subtuneinfo;
69 100
70 101
71 typedef struct { 102 typedef struct {
72 gchar *tuneFilename, 103 gchar *sidFilename,
73 *tuneName, 104 *sidName,
74 *tuneComposer, 105 *sidComposer,
75 *tuneCopyright; 106 *sidCopyright;
107 gint loadAddr,
108 initAddr,
109 playAddr,
110 dataFileLen;
76 gint nsubTunes, startTune; 111 gint nsubTunes, startTune;
77 t_xs_subtune subTunes[XS_STIL_MAXENTRY]; 112 t_xs_subtuneinfo subTunes[XS_STIL_MAXENTRY];
78 } t_xs_tune; 113 } t_xs_tuneinfo;
79 114
80 115
116 struct t_xs_status;
117
81 typedef struct { 118 typedef struct {
82 gint audioFrequency, 119 gint plrIdent;
120 gboolean (*plrIsOurFile)(gchar *);
121 gboolean (*plrInit)(struct t_xs_status *);
122 void (*plrClose)(struct t_xs_status *);
123 gboolean (*plrInitSong)(struct t_xs_status *);
124 guint (*plrFillBuffer)(struct t_xs_status *, gchar *, guint);
125 gboolean (*plrLoadSID)(struct t_xs_status *, gchar *);
126 void (*plrDeleteSID)(struct t_xs_status *);
127 t_xs_tuneinfo* (*plrGetSIDInfo)(gchar *);
128 } t_xs_player;
129
130
131 typedef struct t_xs_status {
132 gint audioFrequency, /* Audio settings */
83 audioFormat, 133 audioFormat,
84 audioChannels, 134 audioChannels,
85 audioBitsPerSample; 135 audioBitsPerSample;
86 void *player; 136 void *sidEngine; /* SID-emulation internal engine data */
137 t_xs_player *sidPlayer; /* Selected player engine */
87 gboolean isError, isPlaying; 138 gboolean isError, isPlaying;
88 gint currSong, 139 gint currSong, /* Current sub-tune */
89 lastTime; 140 lastTime;
90 t_xs_tune *pTune; 141 t_xs_tuneinfo *tuneInfo;
91 } t_xs_status; 142 } t_xs_status;
92 143
93 144
94 extern t_xs_status xs_status; 145 /* Global variables
146 */
147 extern InputPlugin xs_plugin_ip;
148
149 extern t_xs_status xs_status;
150 XS_MUTEX_H(xs_status);
95 151
96 152
97 /* 153
98 * Plugin function prototypes 154 /* Plugin function prototypes
99 */ 155 */
100 void xs_init(void); 156 void xs_init(void);
101 void xs_reinit(void); 157 void xs_reinit(void);
102 void xs_close(void); 158 void xs_close(void);
103 gint xs_is_our_file(gchar *); 159 gint xs_is_our_file(gchar *);
107 void xs_seek(gint); 163 void xs_seek(gint);
108 gint xs_get_time(void); 164 gint xs_get_time(void);
109 void xs_get_song_info(gchar *, gchar **, gint *); 165 void xs_get_song_info(gchar *, gchar **, gint *);
110 void xs_fileinfo(gchar *); 166 void xs_fileinfo(gchar *);
111 void xs_about(void); 167 void xs_about(void);
168 void xs_set_subtune(gint);
112 169
113 t_xs_tune *xs_tune_new(gchar *, gint, gint, gchar *, gchar *, gchar *); 170 t_xs_tuneinfo *xs_tuneinfo_new(gchar *, gint, gint, gchar *, gchar *, gchar *, gint, gint, gint, gint);
114 void xs_tune_free(t_xs_tune *); 171 void xs_tuneinfo_free(t_xs_tuneinfo *);
115 172
116 173
117 /* 174 /* Debugging and error handling macros
118 * Debugging and error handling macros
119 */ 175 */
120 #ifdef DEBUG 176 #ifdef DEBUG
121 #define XSDEBUG(x...) { fprintf(stderr, "XS[%s:%d]: ", __FILE__, (int) __LINE__); fprintf(stderr, ## x); } 177 #define XSDEBUG(x...) { fprintf(stderr, "XS[%s:%s:%d]: ", __FILE__, __FUNCTION__, (int) __LINE__); fprintf(stderr, ## x); }
122 #else 178 #else
123 #define XSDEBUG(x...) /* foo */ 179 #define XSDEBUG(x...) /* foo */
124 #endif 180 #endif
125 181
126 #define XSERR(x...) { fprintf(stderr, PACKAGE_NAME ": "); fprintf(stderr, ## x); } 182 #define XSERR(x...) { fprintf(stderr, PACKAGE_NAME ": "); fprintf(stderr, ## x); }