diff --git a/deps/xmp/include/xmp.h b/deps/xmp/include/xmp.h new file mode 100644 index 00000000..2d725411 --- /dev/null +++ b/deps/xmp/include/xmp.h @@ -0,0 +1,389 @@ +#ifndef XMP_H +#define XMP_H + +#ifdef __cplusplus +extern "C" { +#endif + +#define XMP_VERSION "4.5.0" +#define XMP_VERCODE 0x040500 +#define XMP_VER_MAJOR 4 +#define XMP_VER_MINOR 5 +#define XMP_VER_RELEASE 0 + +#if defined(_WIN32) && !defined(__CYGWIN__) +# if defined(BUILDING_STATIC) +# define LIBXMP_EXPORT +# elif defined(BUILDING_DLL) +# define LIBXMP_EXPORT __declspec(dllexport) +# else +# define LIBXMP_EXPORT __declspec(dllimport) +# endif +#elif defined(__OS2__) && defined(__WATCOMC__) && defined(__SW_BD) +# define LIBXMP_EXPORT __declspec(dllexport) +#elif (defined(__GNUC__) || defined(__clang__) || defined(__HP_cc)) && defined(XMP_SYM_VISIBILITY) +# define LIBXMP_EXPORT __attribute__((visibility ("default"))) +#elif defined(__SUNPRO_C) && defined(XMP_LDSCOPE_GLOBAL) +# define LIBXMP_EXPORT __global +#elif defined(EMSCRIPTEN) +# include +# define LIBXMP_EXPORT EMSCRIPTEN_KEEPALIVE +# define LIBXMP_EXPORT_VAR +#else +# define LIBXMP_EXPORT +#endif + +#if !defined (LIBXMP_EXPORT_VAR) +# define LIBXMP_EXPORT_VAR LIBXMP_EXPORT +#endif + +#define XMP_NAME_SIZE 64 /* Size of module name and type */ + +#define XMP_KEY_OFF 0x81 /* Note number for key off event */ +#define XMP_KEY_CUT 0x82 /* Note number for key cut event */ +#define XMP_KEY_FADE 0x83 /* Note number for fade event */ + +/* mixer parameter macros */ + +/* sample format flags */ +#define XMP_FORMAT_8BIT (1 << 0) /* Mix to 8-bit instead of 16 */ +#define XMP_FORMAT_UNSIGNED (1 << 1) /* Mix to unsigned samples */ +#define XMP_FORMAT_MONO (1 << 2) /* Mix to mono instead of stereo */ + +/* player parameters */ +#define XMP_PLAYER_AMP 0 /* Amplification factor */ +#define XMP_PLAYER_MIX 1 /* Stereo mixing */ +#define XMP_PLAYER_INTERP 2 /* Interpolation type */ +#define XMP_PLAYER_DSP 3 /* DSP effect flags */ +#define XMP_PLAYER_FLAGS 4 /* Player flags */ +#define XMP_PLAYER_CFLAGS 5 /* Player flags for current module */ +#define XMP_PLAYER_SMPCTL 6 /* Sample control flags */ +#define XMP_PLAYER_VOLUME 7 /* Player module volume */ +#define XMP_PLAYER_STATE 8 /* Internal player state (read only) */ +#define XMP_PLAYER_SMIX_VOLUME 9 /* SMIX volume */ +#define XMP_PLAYER_DEFPAN 10 /* Default pan setting */ +#define XMP_PLAYER_MODE 11 /* Player personality */ +#define XMP_PLAYER_MIXER_TYPE 12 /* Current mixer (read only) */ +#define XMP_PLAYER_VOICES 13 /* Maximum number of mixer voices */ + +/* interpolation types */ +#define XMP_INTERP_NEAREST 0 /* Nearest neighbor */ +#define XMP_INTERP_LINEAR 1 /* Linear (default) */ +#define XMP_INTERP_SPLINE 2 /* Cubic spline */ + +/* dsp effect types */ +#define XMP_DSP_LOWPASS (1 << 0) /* Lowpass filter effect */ +#define XMP_DSP_ALL (XMP_DSP_LOWPASS) + +/* player state */ +#define XMP_STATE_UNLOADED 0 /* Context created */ +#define XMP_STATE_LOADED 1 /* Module loaded */ +#define XMP_STATE_PLAYING 2 /* Module playing */ + +/* player flags */ +#define XMP_FLAGS_VBLANK (1 << 0) /* Use vblank timing */ +#define XMP_FLAGS_FX9BUG (1 << 1) /* Emulate FX9 bug */ +#define XMP_FLAGS_FIXLOOP (1 << 2) /* Emulate sample loop bug */ +#define XMP_FLAGS_A500 (1 << 3) /* Use Paula mixer in Amiga modules */ + +/* player modes */ +#define XMP_MODE_AUTO 0 /* Autodetect mode (default) */ +#define XMP_MODE_MOD 1 /* Play as a generic MOD player */ +#define XMP_MODE_NOISETRACKER 2 /* Play using Noisetracker quirks */ +#define XMP_MODE_PROTRACKER 3 /* Play using Protracker quirks */ +#define XMP_MODE_S3M 4 /* Play as a generic S3M player */ +#define XMP_MODE_ST3 5 /* Play using ST3 bug emulation */ +#define XMP_MODE_ST3GUS 6 /* Play using ST3+GUS quirks */ +#define XMP_MODE_XM 7 /* Play as a generic XM player */ +#define XMP_MODE_FT2 8 /* Play using FT2 bug emulation */ +#define XMP_MODE_IT 9 /* Play using IT quirks */ +#define XMP_MODE_ITSMP 10 /* Play using IT sample mode quirks */ + +/* mixer types */ +#define XMP_MIXER_STANDARD 0 /* Standard mixer */ +#define XMP_MIXER_A500 1 /* Amiga 500 */ +#define XMP_MIXER_A500F 2 /* Amiga 500 with led filter */ + +/* sample flags */ +#define XMP_SMPCTL_SKIP (1 << 0) /* Don't load samples */ + +/* limits */ +#define XMP_MAX_KEYS 121 /* Number of valid keys */ +#define XMP_MAX_ENV_POINTS 32 /* Max number of envelope points */ +#define XMP_MAX_MOD_LENGTH 256 /* Max number of patterns in module */ +#define XMP_MAX_CHANNELS 64 /* Max number of channels in module */ +#define XMP_MAX_SRATE 49170 /* max sampling rate (Hz) */ +#define XMP_MIN_SRATE 4000 /* min sampling rate (Hz) */ +#define XMP_MIN_BPM 20 /* min BPM */ +/* frame rate = (50 * bpm / 125) Hz */ +/* frame size = (sampling rate * channels * size) / frame rate */ +#define XMP_MAX_FRAMESIZE (5 * XMP_MAX_SRATE * 2 / XMP_MIN_BPM) + +/* error codes */ +#define XMP_END 1 +#define XMP_ERROR_INTERNAL 2 /* Internal error */ +#define XMP_ERROR_FORMAT 3 /* Unsupported module format */ +#define XMP_ERROR_LOAD 4 /* Error loading file */ +#define XMP_ERROR_DEPACK 5 /* Error depacking file */ +#define XMP_ERROR_SYSTEM 6 /* System error */ +#define XMP_ERROR_INVALID 7 /* Invalid parameter */ +#define XMP_ERROR_STATE 8 /* Invalid player state */ + +struct xmp_channel { + int pan; /* Channel pan (0x80 is center) */ + int vol; /* Channel volume */ +#define XMP_CHANNEL_SYNTH (1 << 0) /* Channel is synthesized */ +#define XMP_CHANNEL_MUTE (1 << 1) /* Channel is muted */ +#define XMP_CHANNEL_SPLIT (1 << 2) /* Split Amiga channel in bits 5-4 */ +#define XMP_CHANNEL_SURROUND (1 << 4) /* Surround channel */ + int flg; /* Channel flags */ +}; + +struct xmp_pattern { + int rows; /* Number of rows */ + int index[1]; /* Track index */ +}; + +struct xmp_event { + unsigned char note; /* Note number (0 means no note) */ + unsigned char ins; /* Patch number */ + unsigned char vol; /* Volume (0 to basevol) */ + unsigned char fxt; /* Effect type */ + unsigned char fxp; /* Effect parameter */ + unsigned char f2t; /* Secondary effect type */ + unsigned char f2p; /* Secondary effect parameter */ + unsigned char _flag; /* Internal (reserved) flags */ +}; + +struct xmp_track { + int rows; /* Number of rows */ + struct xmp_event event[1]; /* Event data */ +}; + +struct xmp_envelope { +#define XMP_ENVELOPE_ON (1 << 0) /* Envelope is enabled */ +#define XMP_ENVELOPE_SUS (1 << 1) /* Envelope has sustain point */ +#define XMP_ENVELOPE_LOOP (1 << 2) /* Envelope has loop */ +#define XMP_ENVELOPE_FLT (1 << 3) /* Envelope is used for filter */ +#define XMP_ENVELOPE_SLOOP (1 << 4) /* Envelope has sustain loop */ +#define XMP_ENVELOPE_CARRY (1 << 5) /* Don't reset envelope position */ + int flg; /* Flags */ + int npt; /* Number of envelope points */ + int scl; /* Envelope scaling */ + int sus; /* Sustain start point */ + int sue; /* Sustain end point */ + int lps; /* Loop start point */ + int lpe; /* Loop end point */ + short data[XMP_MAX_ENV_POINTS * 2]; +}; + +struct xmp_subinstrument { + int vol; /* Default volume */ + int gvl; /* Global volume */ + int pan; /* Pan */ + int xpo; /* Transpose */ + int fin; /* Finetune */ + int vwf; /* Vibrato waveform */ + int vde; /* Vibrato depth */ + int vra; /* Vibrato rate */ + int vsw; /* Vibrato sweep */ + int rvv; /* Random volume/pan variation (IT) */ + int sid; /* Sample number */ +#define XMP_INST_NNA_CUT 0x00 +#define XMP_INST_NNA_CONT 0x01 +#define XMP_INST_NNA_OFF 0x02 +#define XMP_INST_NNA_FADE 0x03 + int nna; /* New note action */ +#define XMP_INST_DCT_OFF 0x00 +#define XMP_INST_DCT_NOTE 0x01 +#define XMP_INST_DCT_SMP 0x02 +#define XMP_INST_DCT_INST 0x03 + int dct; /* Duplicate check type */ +#define XMP_INST_DCA_CUT XMP_INST_NNA_CUT +#define XMP_INST_DCA_OFF XMP_INST_NNA_OFF +#define XMP_INST_DCA_FADE XMP_INST_NNA_FADE + int dca; /* Duplicate check action */ + int ifc; /* Initial filter cutoff */ + int ifr; /* Initial filter resonance */ +}; + +struct xmp_instrument { + char name[32]; /* Instrument name */ + int vol; /* Instrument volume */ + int nsm; /* Number of samples */ + int rls; /* Release (fadeout) */ + struct xmp_envelope aei; /* Amplitude envelope info */ + struct xmp_envelope pei; /* Pan envelope info */ + struct xmp_envelope fei; /* Frequency envelope info */ + + struct { + unsigned char ins; /* Instrument number for each key */ + signed char xpo; /* Instrument transpose for each key */ + } map[XMP_MAX_KEYS]; + + struct xmp_subinstrument *sub; + + void *extra; /* Extra fields */ +}; + +struct xmp_sample { + char name[32]; /* Sample name */ + int len; /* Sample length */ + int lps; /* Loop start */ + int lpe; /* Loop end */ +#define XMP_SAMPLE_16BIT (1 << 0) /* 16bit sample */ +#define XMP_SAMPLE_LOOP (1 << 1) /* Sample is looped */ +#define XMP_SAMPLE_LOOP_BIDIR (1 << 2) /* Bidirectional sample loop */ +#define XMP_SAMPLE_LOOP_REVERSE (1 << 3) /* Backwards sample loop */ +#define XMP_SAMPLE_LOOP_FULL (1 << 4) /* Play full sample before looping */ +#define XMP_SAMPLE_SLOOP (1 << 5) /* Sample has sustain loop */ +#define XMP_SAMPLE_SLOOP_BIDIR (1 << 6) /* Bidirectional sustain loop */ +#define XMP_SAMPLE_SYNTH (1 << 15) /* Data contains synth patch */ + int flg; /* Flags */ + unsigned char *data; /* Sample data */ +}; + +struct xmp_sequence { + int entry_point; + int duration; +}; + +struct xmp_module { + char name[XMP_NAME_SIZE]; /* Module title */ + char type[XMP_NAME_SIZE]; /* Module format */ + int pat; /* Number of patterns */ + int trk; /* Number of tracks */ + int chn; /* Tracks per pattern */ + int ins; /* Number of instruments */ + int smp; /* Number of samples */ + int spd; /* Initial speed */ + int bpm; /* Initial BPM */ + int len; /* Module length in patterns */ + int rst; /* Restart position */ + int gvl; /* Global volume */ + + struct xmp_pattern **xxp; /* Patterns */ + struct xmp_track **xxt; /* Tracks */ + struct xmp_instrument *xxi; /* Instruments */ + struct xmp_sample *xxs; /* Samples */ + struct xmp_channel xxc[XMP_MAX_CHANNELS]; /* Channel info */ + unsigned char xxo[XMP_MAX_MOD_LENGTH]; /* Orders */ +}; + +struct xmp_test_info { + char name[XMP_NAME_SIZE]; /* Module title */ + char type[XMP_NAME_SIZE]; /* Module format */ +}; + +struct xmp_module_info { + unsigned char md5[16]; /* MD5 message digest */ + int vol_base; /* Volume scale */ + struct xmp_module *mod; /* Pointer to module data */ + char *comment; /* Comment text, if any */ + int num_sequences; /* Number of valid sequences */ + struct xmp_sequence *seq_data; /* Pointer to sequence data */ +}; + +struct xmp_channel_info { + unsigned int period; /* Sample period (* 4096) */ + unsigned int position; /* Sample position */ + short pitchbend; /* Linear bend from base note*/ + unsigned char note; /* Current base note number */ + unsigned char instrument; /* Current instrument number */ + unsigned char sample; /* Current sample number */ + unsigned char volume; /* Current volume */ + unsigned char pan; /* Current stereo pan */ + unsigned char reserved; /* Reserved */ + struct xmp_event event; /* Current track event */ +}; + +struct xmp_frame_info { /* Current frame information */ + int pos; /* Current position */ + int pattern; /* Current pattern */ + int row; /* Current row in pattern */ + int num_rows; /* Number of rows in current pattern */ + int frame; /* Current frame */ + int speed; /* Current replay speed */ + int bpm; /* Current bpm */ + int time; /* Current module time in ms */ + int total_time; /* Estimated replay time in ms*/ + int frame_time; /* Frame replay time in us */ + void *buffer; /* Pointer to sound buffer */ + int buffer_size; /* Used buffer size */ + int total_size; /* Total buffer size */ + int volume; /* Current master volume */ + int loop_count; /* Loop counter */ + int virt_channels; /* Number of virtual channels */ + int virt_used; /* Used virtual channels */ + int sequence; /* Current sequence */ + + struct xmp_channel_info channel_info[XMP_MAX_CHANNELS]; /* Current channel information */ +}; + +struct xmp_callbacks { + unsigned long (*read_func)(void *dest, unsigned long len, + unsigned long nmemb, void *priv); + int (*seek_func)(void *priv, long offset, int whence); + long (*tell_func)(void *priv); + int (*close_func)(void *priv); +}; + +typedef char *xmp_context; + +LIBXMP_EXPORT_VAR extern const char *xmp_version; +LIBXMP_EXPORT_VAR extern const unsigned int xmp_vercode; + +LIBXMP_EXPORT int xmp_syserrno (void); + +LIBXMP_EXPORT xmp_context xmp_create_context (void); +LIBXMP_EXPORT void xmp_free_context (xmp_context); + +LIBXMP_EXPORT int xmp_load_module (xmp_context, const char *); +LIBXMP_EXPORT int xmp_load_module_from_memory (xmp_context, const void *, long); +LIBXMP_EXPORT int xmp_load_module_from_file (xmp_context, void *, long); +LIBXMP_EXPORT int xmp_load_module_from_callbacks (xmp_context, void *, struct xmp_callbacks); + +LIBXMP_EXPORT int xmp_test_module (const char *, struct xmp_test_info *); +LIBXMP_EXPORT int xmp_test_module_from_memory (const void *, long, struct xmp_test_info *); +LIBXMP_EXPORT int xmp_test_module_from_file (void *, struct xmp_test_info *); +LIBXMP_EXPORT int xmp_test_module_from_callbacks (void *, struct xmp_callbacks, struct xmp_test_info *); + +LIBXMP_EXPORT void xmp_scan_module (xmp_context); +LIBXMP_EXPORT void xmp_release_module (xmp_context); + +LIBXMP_EXPORT int xmp_start_player (xmp_context, int, int); +LIBXMP_EXPORT int xmp_play_frame (xmp_context); +LIBXMP_EXPORT int xmp_play_buffer (xmp_context, void *, int, int); +LIBXMP_EXPORT void xmp_get_frame_info (xmp_context, struct xmp_frame_info *); +LIBXMP_EXPORT void xmp_end_player (xmp_context); +LIBXMP_EXPORT void xmp_inject_event (xmp_context, int, struct xmp_event *); +LIBXMP_EXPORT void xmp_get_module_info (xmp_context, struct xmp_module_info *); +LIBXMP_EXPORT const char *const *xmp_get_format_list (void); +LIBXMP_EXPORT int xmp_next_position (xmp_context); +LIBXMP_EXPORT int xmp_prev_position (xmp_context); +LIBXMP_EXPORT int xmp_set_position (xmp_context, int); +LIBXMP_EXPORT int xmp_set_row (xmp_context, int); +LIBXMP_EXPORT int xmp_set_tempo_factor(xmp_context, double); +LIBXMP_EXPORT void xmp_stop_module (xmp_context); +LIBXMP_EXPORT void xmp_restart_module (xmp_context); +LIBXMP_EXPORT int xmp_seek_time (xmp_context, int); +LIBXMP_EXPORT int xmp_channel_mute (xmp_context, int, int); +LIBXMP_EXPORT int xmp_channel_vol (xmp_context, int, int); +LIBXMP_EXPORT int xmp_set_player (xmp_context, int, int); +LIBXMP_EXPORT int xmp_get_player (xmp_context, int); +LIBXMP_EXPORT int xmp_set_instrument_path (xmp_context, const char *); + +/* External sample mixer API */ +LIBXMP_EXPORT int xmp_start_smix (xmp_context, int, int); +LIBXMP_EXPORT void xmp_end_smix (xmp_context); +LIBXMP_EXPORT int xmp_smix_play_instrument(xmp_context, int, int, int, int); +LIBXMP_EXPORT int xmp_smix_play_sample (xmp_context, int, int, int, int); +LIBXMP_EXPORT int xmp_smix_channel_pan (xmp_context, int, int); +LIBXMP_EXPORT int xmp_smix_load_sample (xmp_context, int, const char *); +LIBXMP_EXPORT int xmp_smix_release_sample (xmp_context, int); + +#ifdef __cplusplus +} +#endif + +#endif /* XMP_H */ diff --git a/deps/xmp/lib/libxmp.a b/deps/xmp/lib/libxmp.a new file mode 100644 index 00000000..d6779ace Binary files /dev/null and b/deps/xmp/lib/libxmp.a differ diff --git a/deps/xmp/lib/pkgconfig/libxmp.pc b/deps/xmp/lib/pkgconfig/libxmp.pc new file mode 100644 index 00000000..57e6ecc8 --- /dev/null +++ b/deps/xmp/lib/pkgconfig/libxmp.pc @@ -0,0 +1,13 @@ +prefix= +exec_prefix=${prefix} +libdir=${exec_prefix}/lib +includedir=${prefix}/include + +Name: libxmp +Description: Xmp module player library +Version: 4.5.0 + +Requires: +Libs: -L${libdir} -lxmp +Cflags: -I${includedir} +Libs.private: -lm