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change tinysoundfont from versioned to git submodule

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John Alanbrook 2024-03-03 17:07:06 -06:00
parent 4985b66565
commit d46be24c41
5 changed files with 7 additions and 2432 deletions
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3
.gitmodules vendored
View file

@ -10,3 +10,6 @@
[submodule "quickjs"] [submodule "quickjs"]
path = quickjs path = quickjs
url = https://github.com/bellard/quickjs.git url = https://github.com/bellard/quickjs.git
[submodule "source/engine/thirdparty/TinySoundFont"]
path = source/engine/thirdparty/TinySoundFont
url = https://github.com/schellingb/TinySoundFont.git

6
Makefile
View file

@ -155,8 +155,8 @@ endif
OBJDIR = $(BIN)/obj OBJDIR = $(BIN)/obj
# All other sources # All other sources
OBJS != find source/engine -type f -name '*.c' | grep -vE 'test|tool' OBJS != find source/engine -type f -name '*.c' | grep -vE 'test|tool|example'
CPPOBJS != find source/engine -type f -name '*.cpp' | grep -vE 'test|tool' CPPOBJS != find source/engine -type f -name '*.cpp' | grep -vE 'test|tool|example'
OBJS += $(CPPOBJS) OBJS += $(CPPOBJS)
OBJS += $(shell find source/engine -type f -name '*.m') OBJS += $(shell find source/engine -type f -name '*.m')
OBJS := $(patsubst %.cpp, %.o, $(OBJS)) OBJS := $(patsubst %.cpp, %.o, $(OBJS))
@ -166,7 +166,7 @@ OBJS := $(addprefix $(BIN)/obj/, $(OBJS))
engineincs != find source/engine -maxdepth 1 -type d engineincs != find source/engine -maxdepth 1 -type d
includeflag != find source -type d -name include includeflag != find source -type d -name include
includeflag += $(engineincs) source/engine/thirdparty/tinycdb source/shaders source/engine/thirdparty/sokol source/engine/thirdparty/stb source/engine/thirdparty/cgltf includeflag += $(engineincs) source/engine/thirdparty/tinycdb source/shaders source/engine/thirdparty/sokol source/engine/thirdparty/stb source/engine/thirdparty/cgltf source/engine/thirdparty/TinySoundFont
includeflag := $(addprefix -I, $(includeflag)) includeflag := $(addprefix -I, $(includeflag))
# Adding different SDKs # Adding different SDKs

1
source/engine/thirdparty/TinySoundFont vendored Submodule

@ -0,0 +1 @@
Subproject commit 92a8f0e9fe3c98358be7d8564db21fc4b1142d04

531
source/engine/tml.h
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@ -1,531 +0,0 @@
/* TinyMidiLoader - v0.7 - Minimalistic midi parsing library - https://github.com/schellingb/TinySoundFont
no warranty implied; use at your own risk
Do this:
#define TML_IMPLEMENTATION
before you include this file in *one* C or C++ file to create the implementation.
// i.e. it should look like this:
#include ...
#include ...
#define TML_IMPLEMENTATION
#include "tml.h"
[OPTIONAL] #define TML_NO_STDIO to remove stdio dependency
[OPTIONAL] #define TML_MALLOC, TML_REALLOC, and TML_FREE to avoid stdlib.h
[OPTIONAL] #define TML_MEMCPY to avoid string.h
LICENSE (ZLIB)
Copyright (C) 2017, 2018, 2020 Bernhard Schelling
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef TML_INCLUDE_TML_INL
#define TML_INCLUDE_TML_INL
#ifdef __cplusplus
extern "C" {
#endif
// Define this if you want the API functions to be static
#ifdef TML_STATIC
#define TMLDEF static
#else
#define TMLDEF extern
#endif
// Channel message type
enum TMLMessageType
{
TML_NOTE_OFF = 0x80, TML_NOTE_ON = 0x90, TML_KEY_PRESSURE = 0xA0, TML_CONTROL_CHANGE = 0xB0, TML_PROGRAM_CHANGE = 0xC0, TML_CHANNEL_PRESSURE = 0xD0, TML_PITCH_BEND = 0xE0, TML_SET_TEMPO = 0x51
};
// Midi controller numbers
enum TMLController
{
TML_BANK_SELECT_MSB, TML_MODULATIONWHEEL_MSB, TML_BREATH_MSB, TML_FOOT_MSB = 4, TML_PORTAMENTO_TIME_MSB, TML_DATA_ENTRY_MSB, TML_VOLUME_MSB,
TML_BALANCE_MSB, TML_PAN_MSB = 10, TML_EXPRESSION_MSB, TML_EFFECTS1_MSB, TML_EFFECTS2_MSB, TML_GPC1_MSB = 16, TML_GPC2_MSB, TML_GPC3_MSB, TML_GPC4_MSB,
TML_BANK_SELECT_LSB = 32, TML_MODULATIONWHEEL_LSB, TML_BREATH_LSB, TML_FOOT_LSB = 36, TML_PORTAMENTO_TIME_LSB, TML_DATA_ENTRY_LSB, TML_VOLUME_LSB,
TML_BALANCE_LSB, TML_PAN_LSB = 42, TML_EXPRESSION_LSB, TML_EFFECTS1_LSB, TML_EFFECTS2_LSB, TML_GPC1_LSB = 48, TML_GPC2_LSB, TML_GPC3_LSB, TML_GPC4_LSB,
TML_SUSTAIN_SWITCH = 64, TML_PORTAMENTO_SWITCH, TML_SOSTENUTO_SWITCH, TML_SOFT_PEDAL_SWITCH, TML_LEGATO_SWITCH, TML_HOLD2_SWITCH,
TML_SOUND_CTRL1, TML_SOUND_CTRL2, TML_SOUND_CTRL3, TML_SOUND_CTRL4, TML_SOUND_CTRL5, TML_SOUND_CTRL6,
TML_SOUND_CTRL7, TML_SOUND_CTRL8, TML_SOUND_CTRL9, TML_SOUND_CTRL10, TML_GPC5, TML_GPC6, TML_GPC7, TML_GPC8,
TML_PORTAMENTO_CTRL, TML_FX_REVERB = 91, TML_FX_TREMOLO, TML_FX_CHORUS, TML_FX_CELESTE_DETUNE, TML_FX_PHASER,
TML_DATA_ENTRY_INCR, TML_DATA_ENTRY_DECR, TML_NRPN_LSB, TML_NRPN_MSB, TML_RPN_LSB, TML_RPN_MSB,
TML_ALL_SOUND_OFF = 120, TML_ALL_CTRL_OFF, TML_LOCAL_CONTROL, TML_ALL_NOTES_OFF, TML_OMNI_OFF, TML_OMNI_ON, TML_POLY_OFF, TML_POLY_ON
};
// A single MIDI message linked to the next message in time
typedef struct tml_message
{
// Time of the message in milliseconds
unsigned int time;
// Type (see TMLMessageType) and channel number
unsigned char type, channel;
// 2 byte of parameter data based on the type:
// - key, velocity for TML_NOTE_ON and TML_NOTE_OFF messages
// - key, key_pressure for TML_KEY_PRESSURE messages
// - control, control_value for TML_CONTROL_CHANGE messages (see TMLController)
// - program for TML_PROGRAM_CHANGE messages
// - channel_pressure for TML_CHANNEL_PRESSURE messages
// - pitch_bend for TML_PITCH_BEND messages
union
{
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable:4201) //nonstandard extension used: nameless struct/union
#elif defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpedantic" //ISO C++ prohibits anonymous structs
#endif
struct { union { char key, control, program, channel_pressure; }; union { char velocity, key_pressure, control_value; }; };
struct { unsigned short pitch_bend; };
#ifdef _MSC_VER
#pragma warning( pop )
#elif defined(__GNUC__)
#pragma GCC diagnostic pop
#endif
};
// The pointer to the next message in time following this event
struct tml_message* next;
} tml_message;
// The load functions will return a pointer to a struct tml_message.
// Normally the linked list gets traversed by following the next pointers.
// Make sure to keep the pointer to the first message to free the memory.
// On error the tml_load* functions will return NULL most likely due to an
// invalid MIDI stream (or if the file did not exist in tml_load_filename).
#ifndef TML_NO_STDIO
// Directly load a MIDI file from a .mid file path
TMLDEF tml_message* tml_load_filename(const char* filename);
#endif
// Load a MIDI file from a block of memory
TMLDEF tml_message* tml_load_memory(const void* buffer, int size);
// Get infos about this loaded MIDI file, returns the note count
// NULL can be passed for any output value pointer if not needed.
// used_channels: Will be set to how many channels play notes
// (i.e. 1 if channel 15 is used but no other)
// used_programs: Will be set to how many different programs are used
// total_notes: Will be set to the total number of note on messages
// time_first_note: Will be set to the time of the first note on message
// time_length: Will be set to the total time in milliseconds
TMLDEF int tml_get_info(tml_message* first_message, int* used_channels, int* used_programs, int* total_notes, unsigned int* time_first_note, unsigned int* time_length);
// Read the tempo (microseconds per quarter note) value from a message with the type TML_SET_TEMPO
TMLDEF int tml_get_tempo_value(tml_message* set_tempo_message);
// Free all the memory of the linked message list (can also call free() manually)
TMLDEF void tml_free(tml_message* f);
// Stream structure for the generic loading
struct tml_stream
{
// Custom data given to the functions as the first parameter
void* data;
// Function pointer will be called to read 'size' bytes into ptr (returns number of read bytes)
int (*read)(void* data, void* ptr, unsigned int size);
};
// Generic Midi loading method using the stream structure above
TMLDEF tml_message* tml_load(struct tml_stream* stream);
// If this library is used together with TinySoundFont, tsf_stream (equivalent to tml_stream) can also be used
struct tsf_stream;
TMLDEF tml_message* tml_load_tsf_stream(struct tsf_stream* stream);
#ifdef __cplusplus
}
#endif
// end header
// ---------------------------------------------------------------------------------------------------------
#endif //TML_INCLUDE_TML_INL
#ifdef TML_IMPLEMENTATION
#if !defined(TML_MALLOC) || !defined(TML_FREE) || !defined(TML_REALLOC)
# include <stdlib.h>
# define TML_MALLOC malloc
# define TML_FREE free
# define TML_REALLOC realloc
#endif
#if !defined(TML_MEMCPY)
# include <string.h>
# define TML_MEMCPY memcpy
#endif
#ifndef TML_NO_STDIO
# include <stdio.h>
#endif
#define TML_NULL 0
////crash on errors and warnings to find broken midi files while debugging
//#define TML_ERROR(msg) *(int*)0 = 0xbad;
//#define TML_WARN(msg) *(int*)0 = 0xf00d;
////print errors and warnings
//#define TML_ERROR(msg) printf("ERROR: %s\n", msg);
//#define TML_WARN(msg) printf("WARNING: %s\n", msg);
#ifndef TML_ERROR
#define TML_ERROR(msg)
#endif
#ifndef TML_WARN
#define TML_WARN(msg)
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifndef TML_NO_STDIO
static int tml_stream_stdio_read(FILE* f, void* ptr, unsigned int size) { return (int)fread(ptr, 1, size, f); }
TMLDEF tml_message* tml_load_filename(const char* filename)
{
struct tml_message* res;
struct tml_stream stream = { TML_NULL, (int(*)(void*,void*,unsigned int))&tml_stream_stdio_read };
#if __STDC_WANT_SECURE_LIB__
FILE* f = TML_NULL; fopen_s(&f, filename, "rb");
#else
FILE* f = fopen(filename, "rb");
#endif
if (!f) { TML_ERROR("File not found"); return 0; }
stream.data = f;
res = tml_load(&stream);
fclose(f);
return res;
}
#endif
struct tml_stream_memory { const char* buffer; unsigned int total, pos; };
static int tml_stream_memory_read(struct tml_stream_memory* m, void* ptr, unsigned int size) { if (size > m->total - m->pos) size = m->total - m->pos; TML_MEMCPY(ptr, m->buffer+m->pos, size); m->pos += size; return size; }
TMLDEF struct tml_message* tml_load_memory(const void* buffer, int size)
{
struct tml_stream stream = { TML_NULL, (int(*)(void*,void*,unsigned int))&tml_stream_memory_read };
struct tml_stream_memory f = { 0, 0, 0 };
f.buffer = (const char*)buffer;
f.total = size;
stream.data = &f;
return tml_load(&stream);
}
struct tml_track
{
unsigned int Idx, End, Ticks;
};
struct tml_tempomsg
{
unsigned int time;
unsigned char type, Tempo[3];
tml_message* next;
};
struct tml_parser
{
unsigned char *buf, *buf_end;
int last_status, message_array_size, message_count;
};
enum TMLSystemType
{
TML_TEXT = 0x01, TML_COPYRIGHT = 0x02, TML_TRACK_NAME = 0x03, TML_INST_NAME = 0x04, TML_LYRIC = 0x05, TML_MARKER = 0x06, TML_CUE_POINT = 0x07,
TML_EOT = 0x2f, TML_SMPTE_OFFSET = 0x54, TML_TIME_SIGNATURE = 0x58, TML_KEY_SIGNATURE = 0x59, TML_SEQUENCER_EVENT = 0x7f,
TML_SYSEX = 0xf0, TML_TIME_CODE = 0xf1, TML_SONG_POSITION = 0xf2, TML_SONG_SELECT = 0xf3, TML_TUNE_REQUEST = 0xf6, TML_EOX = 0xf7, TML_SYNC = 0xf8,
TML_TICK = 0xf9, TML_START = 0xfa, TML_CONTINUE = 0xfb, TML_STOP = 0xfc, TML_ACTIVE_SENSING = 0xfe, TML_SYSTEM_RESET = 0xff
};
static int tml_readbyte(struct tml_parser* p)
{
return (p->buf == p->buf_end ? -1 : *(p->buf++));
}
static int tml_readvariablelength(struct tml_parser* p)
{
unsigned int res = 0, i = 0;
unsigned char c;
for (; i != 4; i++)
{
if (p->buf == p->buf_end) { TML_WARN("Unexpected end of file"); return -1; }
c = *(p->buf++);
if (c & 0x80) res = ((res | (c & 0x7F)) << 7);
else return (int)(res | c);
}
TML_WARN("Invalid variable length byte count"); return -1;
}
static int tml_parsemessage(tml_message** f, struct tml_parser* p)
{
int deltatime = tml_readvariablelength(p), status = tml_readbyte(p);
tml_message* evt;
if (deltatime & 0xFFF00000) deltatime = 0; //throw away delays that are insanely high for malformatted midis
if (status < 0) { TML_WARN("Unexpected end of file"); return -1; }
if ((status & 0x80) == 0)
{
// Invalid, use same status as before
if ((p->last_status & 0x80) == 0) { TML_WARN("Undefined status and invalid running status"); return -1; }
p->buf--;
status = p->last_status;
}
else p->last_status = status;
if (p->message_array_size == p->message_count)
{
//start allocated memory size of message array at 64, double each time until 8192, then add 1024 entries until done
p->message_array_size += (!p->message_array_size ? 64 : (p->message_array_size > 4096 ? 1024 : p->message_array_size));
*f = (tml_message*)TML_REALLOC(*f, p->message_array_size * sizeof(tml_message));
if (!*f) { TML_ERROR("Out of memory"); return -1; }
}
evt = *f + p->message_count;
//check what message we have
if ((status == TML_SYSEX) || (status == TML_EOX)) //sysex
{
//sysex messages are not handled
p->buf += tml_readvariablelength(p);
if (p->buf > p->buf_end) { TML_WARN("Unexpected end of file"); p->buf = p->buf_end; return -1; }
evt->type = 0;
}
else if (status == 0xFF) //meta events
{
int meta_type = tml_readbyte(p), buflen = tml_readvariablelength(p);
unsigned char* metadata = p->buf;
if (meta_type < 0) { TML_WARN("Unexpected end of file"); return -1; }
if (buflen > 0 && (p->buf += buflen) > p->buf_end) { TML_WARN("Unexpected end of file"); p->buf = p->buf_end; return -1; }
switch (meta_type)
{
case TML_EOT:
if (buflen != 0) { TML_WARN("Invalid length for EndOfTrack event"); return -1; }
if (!deltatime) return TML_EOT; //no need to store this message
evt->type = TML_EOT;
break;
case TML_SET_TEMPO:
if (buflen != 3) { TML_WARN("Invalid length for SetTempo meta event"); return -1; }
evt->type = TML_SET_TEMPO;
((struct tml_tempomsg*)evt)->Tempo[0] = metadata[0];
((struct tml_tempomsg*)evt)->Tempo[1] = metadata[1];
((struct tml_tempomsg*)evt)->Tempo[2] = metadata[2];
break;
default:
evt->type = 0;
}
}
else //channel message
{
int param;
if ((param = tml_readbyte(p)) < 0) { TML_WARN("Unexpected end of file"); return -1; }
evt->key = (param & 0x7f);
evt->channel = (status & 0x0f);
switch (evt->type = (status & 0xf0))
{
case TML_NOTE_OFF:
case TML_NOTE_ON:
case TML_KEY_PRESSURE:
case TML_CONTROL_CHANGE:
if ((param = tml_readbyte(p)) < 0) { TML_WARN("Unexpected end of file"); return -1; }
evt->velocity = (param & 0x7f);
break;
case TML_PITCH_BEND:
if ((param = tml_readbyte(p)) < 0) { TML_WARN("Unexpected end of file"); return -1; }
evt->pitch_bend = ((param & 0x7f) << 7) | evt->key;
break;
case TML_PROGRAM_CHANGE:
case TML_CHANNEL_PRESSURE:
evt->velocity = 0;
break;
default: //ignore system/manufacture messages
evt->type = 0;
break;
}
}
if (deltatime || evt->type)
{
evt->time = deltatime;
p->message_count++;
}
return evt->type;
}
TMLDEF tml_message* tml_load(struct tml_stream* stream)
{
int num_tracks, division, trackbufsize = 0;
unsigned char midi_header[14], *trackbuf = TML_NULL;
struct tml_message* messages = TML_NULL;
struct tml_track *tracks, *t, *tracksEnd;
struct tml_parser p = { TML_NULL, TML_NULL, 0, 0, 0 };
// Parse MIDI header
if (stream->read(stream->data, midi_header, 14) != 14) { TML_ERROR("Unexpected end of file"); return messages; }
if (midi_header[0] != 'M' || midi_header[1] != 'T' || midi_header[2] != 'h' || midi_header[3] != 'd' ||
midi_header[7] != 6 || midi_header[9] > 2) { TML_ERROR("Doesn't look like a MIDI file: invalid MThd header"); return messages; }
if (midi_header[12] & 0x80) { TML_ERROR("File uses unsupported SMPTE timing"); return messages; }
num_tracks = (int)(midi_header[10] << 8) | midi_header[11];
division = (int)(midi_header[12] << 8) | midi_header[13]; //division is ticks per beat (quarter-note)
if (num_tracks <= 0 && division <= 0) { TML_ERROR("Doesn't look like a MIDI file: invalid track or division values"); return messages; }
// Allocate temporary tracks array for parsing
tracks = (struct tml_track*)TML_MALLOC(sizeof(struct tml_track) * num_tracks);
tracksEnd = &tracks[num_tracks];
for (t = tracks; t != tracksEnd; t++) t->Idx = t->End = t->Ticks = 0;
// Read all messages for all tracks
for (t = tracks; t != tracksEnd; t++)
{
unsigned char track_header[8];
int track_length;
if (stream->read(stream->data, track_header, 8) != 8) { TML_WARN("Unexpected end of file"); break; }
if (track_header[0] != 'M' || track_header[1] != 'T' || track_header[2] != 'r' || track_header[3] != 'k')
{ TML_WARN("Invalid MTrk header"); break; }
// Get size of track data and read into buffer (allocate bigger buffer if needed)
track_length = track_header[7] | (track_header[6] << 8) | (track_header[5] << 16) | (track_header[4] << 24);
if (track_length < 0) { TML_WARN("Invalid MTrk header"); break; }
if (trackbufsize < track_length) { TML_FREE(trackbuf); trackbuf = (unsigned char*)TML_MALLOC(trackbufsize = track_length); }
if (stream->read(stream->data, trackbuf, track_length) != track_length) { TML_WARN("Unexpected end of file"); break; }
t->Idx = p.message_count;
for (p.buf_end = (p.buf = trackbuf) + track_length; p.buf != p.buf_end;)
{
int type = tml_parsemessage(&messages, &p);
if (type == TML_EOT || type < 0) break; //file end or illegal data encountered
}
if (p.buf != p.buf_end) { TML_WARN( "Track length did not match data length"); }
t->End = p.message_count;
}
TML_FREE(trackbuf);
// Change message time signature from delta ticks to actual msec values and link messages ordered by time
if (p.message_count)
{
tml_message *PrevMessage = TML_NULL, *Msg, *MsgEnd, Swap;
unsigned int ticks = 0, tempo_ticks = 0; //tick counter and value at last tempo change
int step_smallest, msec, tempo_msec = 0; //msec value at last tempo change
double ticks2time = 500000 / (1000.0 * division); //milliseconds per tick
// Loop through all messages over all tracks ordered by time
for (step_smallest = 0; step_smallest != 0x7fffffff; ticks += step_smallest)
{
step_smallest = 0x7fffffff;
msec = tempo_msec + (int)((ticks - tempo_ticks) * ticks2time);
for (t = tracks; t != tracksEnd; t++)
{
if (t->Idx == t->End) continue;
for (Msg = &messages[t->Idx], MsgEnd = &messages[t->End]; Msg != MsgEnd && t->Ticks + Msg->time == ticks; Msg++, t->Idx++)
{
t->Ticks += Msg->time;
if (Msg->type == TML_SET_TEMPO)
{
unsigned char* Tempo = ((struct tml_tempomsg*)Msg)->Tempo;
ticks2time = ((Tempo[0]<<16)|(Tempo[1]<<8)|Tempo[2])/(1000.0 * division);
tempo_msec = msec;
tempo_ticks = ticks;
}
if (Msg->type)
{
Msg->time = msec;
if (PrevMessage) { PrevMessage->next = Msg; PrevMessage = Msg; }
else { Swap = *Msg; *Msg = *messages; *messages = Swap; PrevMessage = messages; }
}
}
if (Msg != MsgEnd && t->Ticks + Msg->time > ticks)
{
int step = (int)(t->Ticks + Msg->time - ticks);
if (step < step_smallest) step_smallest = step;
}
}
}
if (PrevMessage) PrevMessage->next = TML_NULL;
else p.message_count = 0;
}
TML_FREE(tracks);
if (p.message_count == 0)
{
TML_FREE(messages);
messages = TML_NULL;
}
return messages;
}
TMLDEF tml_message* tml_load_tsf_stream(struct tsf_stream* stream)
{
return tml_load((struct tml_stream*)stream);
}
TMLDEF int tml_get_info(tml_message* Msg, int* out_used_channels, int* out_used_programs, int* out_total_notes, unsigned int* out_time_first_note, unsigned int* out_time_length)
{
int used_programs = 0, used_channels = 0, total_notes = 0;
unsigned int time_first_note = 0xffffffff, time_length = 0;
unsigned char channels[16] = { 0 }, programs[128] = { 0 };
for (;Msg; Msg = Msg->next)
{
time_length = Msg->time;
if (Msg->type == TML_PROGRAM_CHANGE && !programs[(int)Msg->program]) { programs[(int)Msg->program] = 1; used_programs++; }
if (Msg->type != TML_NOTE_ON) continue;
if (time_first_note == 0xffffffff) time_first_note = time_length;
if (!channels[Msg->channel]) { channels[Msg->channel] = 1; used_channels++; }
total_notes++;
}
if (time_first_note == 0xffffffff) time_first_note = 0;
if (out_used_channels ) *out_used_channels = used_channels;
if (out_used_programs ) *out_used_programs = used_programs;
if (out_total_notes ) *out_total_notes = total_notes;
if (out_time_first_note) *out_time_first_note = time_first_note;
if (out_time_length ) *out_time_length = time_length;
return total_notes;
}
TMLDEF int tml_get_tempo_value(tml_message* msg)
{
unsigned char* Tempo;
if (!msg || msg->type != TML_SET_TEMPO) return 0;
Tempo = ((struct tml_tempomsg*)msg)->Tempo;
return ((Tempo[0]<<16)|(Tempo[1]<<8)|Tempo[2]);
}
TMLDEF void tml_free(tml_message* f)
{
TML_FREE(f);
}
#ifdef __cplusplus
}
#endif
#endif //TML_IMPLEMENTATION

1898
source/engine/tsf.h
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