Mercurial > hg > xmms-sid
annotate src/xmms-sid.h @ 235:d04191d1ea64
Add xs_fileinfo.h, move appropriate function prototypes there.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Tue, 21 Dec 2004 13:34:02 +0000 |
| parents | 608f31f6c095 |
| children | 291715a519e2 |
| rev | line source |
|---|---|
| 1 | 1 /* |
| 3 | 2 XMMS-SID - SIDPlay input plugin for X MultiMedia System (XMMS) |
| 1 | 3 |
| 4 Main header file | |
| 5 | |
| 3 | 6 Written by Matti "ccr" Hamalainen <ccr@tnsp.org> |
| 1 | 7 |
| 8 This program is free software; you can redistribute it and/or modify | |
| 9 it under the terms of the GNU General Public License as published by | |
| 10 the Free Software Foundation; either version 2 of the License, or | |
| 11 (at your option) any later version. | |
| 12 | |
| 13 This program is distributed in the hope that it will be useful, | |
| 14 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 GNU General Public License for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 19 along with this program; if not, write to the Free Software | |
| 20 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 21 */ | |
|
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22 #ifndef _XMMS_SID_H |
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23 #define _XMMS_SID_H |
| 1 | 24 |
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25 #ifdef HAVE_CONFIG_H |
| 24 | 26 #include <config.h> |
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27 #endif |
| 219 | 28 |
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29 #ifdef HAVE_ASSERT_H |
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30 #include <assert.h> |
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31 #else |
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32 #define assert(x) /* stub */ |
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33 #endif |
| 219 | 34 |
| 1 | 35 #include <glib.h> |
| 230 | 36 #include <pthread.h> |
| 1 | 37 #include <xmms/plugin.h> |
| 38 | |
| 230 | 39 #ifdef __cplusplus |
| 40 extern "C" { | |
| 41 #endif | |
| 42 | |
| 43 /* Some defines | |
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44 */ |
| 119 | 45 #define DEBUG |
| 230 | 46 |
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47 #undef HAVE_HARDSID_BUILDER /* HardSID-support is not working and is untested */ |
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48 |
| 24 | 49 #define XS_BUFSIZE (4096) /* Size for some buffers */ |
| 1 | 50 |
| 230 | 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 | |
| 65 | |
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66 #define XS_CONFIG_IDENT "XMMS-SID" /* Configuration file identifier */ |
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67 #define XS_CONFIG_FILE "/.xmms/xmms-sid" /* Use this configfile if autocyrpe fails */ |
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68 |
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69 #define XS_MIN_OVERSAMPLE (2) /* Minimum oversampling factor */ |
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70 #define XS_MAX_OVERSAMPLE (8) /* Maximum oversampling factor */ |
| 1 | 71 |
| 230 | 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) | |
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91 |
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92 |
| 230 | 93 /* Plugin-wide typedefs |
| 94 */ | |
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95 typedef struct { |
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96 gint tuneSpeed; |
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97 gint tuneLength; |
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98 gchar *tuneTitle; |
| 230 | 99 } t_xs_subtuneinfo; |
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100 |
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101 |
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102 typedef struct { |
| 230 | 103 gchar *sidFilename, |
| 104 *sidName, | |
| 105 *sidComposer, | |
| 106 *sidCopyright; | |
| 107 gint loadAddr, | |
| 108 initAddr, | |
| 109 playAddr, | |
| 110 dataFileLen; | |
| 111 gint nsubTunes, startTune; | |
| 112 t_xs_subtuneinfo subTunes[XS_STIL_MAXENTRY]; | |
| 113 } t_xs_tuneinfo; | |
| 114 | |
| 115 | |
| 116 struct t_xs_status; | |
| 117 | |
| 118 typedef struct { | |
| 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 */ | |
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133 audioFormat, |
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134 audioChannels, |
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135 audioBitsPerSample; |
| 230 | 136 void *sidEngine; /* SID-emulation internal engine data */ |
| 137 t_xs_player *sidPlayer; /* Selected player engine */ | |
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138 gboolean isError, isPlaying; |
| 230 | 139 gint currSong, /* Current sub-tune */ |
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140 lastTime; |
| 230 | 141 t_xs_tuneinfo *tuneInfo; |
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142 } t_xs_status; |
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143 |
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144 |
| 230 | 145 /* Global variables |
| 146 */ | |
| 147 extern InputPlugin xs_plugin_ip; | |
| 148 | |
| 149 extern t_xs_status xs_status; | |
| 150 XS_MUTEX_H(xs_status); | |
| 1 | 151 |
| 152 | |
| 230 | 153 |
| 154 /* Plugin function prototypes | |
| 1 | 155 */ |
| 156 void xs_init(void); | |
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157 void xs_reinit(void); |
| 3 | 158 void xs_close(void); |
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159 gint xs_is_our_file(gchar *); |
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160 void xs_play_file(gchar *); |
| 1 | 161 void xs_stop(void); |
| 162 void xs_pause(short); | |
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163 void xs_seek(gint); |
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164 gint xs_get_time(void); |
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165 void xs_get_song_info(gchar *, gchar **, gint *); |
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166 void xs_about(void); |
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167 |
| 1 | 168 |
| 230 | 169 t_xs_tuneinfo *xs_tuneinfo_new(gchar *, gint, gint, gchar *, gchar *, gchar *, gint, gint, gint, gint); |
| 170 void xs_tuneinfo_free(t_xs_tuneinfo *); | |
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171 |
| 1 | 172 |
| 230 | 173 /* Debugging and error handling macros |
| 1 | 174 */ |
| 175 #ifdef DEBUG | |
| 230 | 176 #define XSDEBUG(x...) { fprintf(stderr, "XS[%s:%s:%d]: ", __FILE__, __FUNCTION__, (int) __LINE__); fprintf(stderr, ## x); } |
| 1 | 177 #else |
| 178 #define XSDEBUG(x...) /* foo */ | |
| 179 #endif | |
| 180 | |
| 24 | 181 #define XSERR(x...) { fprintf(stderr, PACKAGE_NAME ": "); fprintf(stderr, ## x); } |
| 1 | 182 |
| 183 | |
| 184 #ifdef __cplusplus | |
| 185 } | |
| 186 #endif | |
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187 #endif /* _XMMS_SID_H */ |