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- fixed Windows version of snd_mididevice.

Browse source 
- removed mus2mis and xmi2mid converters from OPNMidi, because they are not needed.
- moved the data file for OPNMidi into gzdoom.pk3.
This commit is contained in:
Christoph Oelckers 2018-03-24 18:29:12 +01:00
parent 8aeb6531be
commit 4978d979e8
14 changed files with 14 additions and 6218 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/CMakeLists.txt
View file

@ -872,8 +872,6 @@ set( FASTMATH_SOURCES
sound/opnmidi/opnmidi_midiplay.cpp sound/opnmidi/opnmidi_midiplay.cpp
sound/opnmidi/opnmidi_opn2.cpp sound/opnmidi/opnmidi_opn2.cpp
sound/opnmidi/opnmidi_private.cpp sound/opnmidi/opnmidi_private.cpp
sound/opnmidi/opnmidi_mus2mid.c
sound/opnmidi/opnmidi_xmi2mid.c
sound/opnmidi/Ym2612_ChipEmu.cpp sound/opnmidi/Ym2612_ChipEmu.cpp
) )
@ -1396,6 +1394,7 @@ install(TARGETS zdoom
source_group("Audio Files" REGULAR_EXPRESSION "^${CMAKE_CURRENT_SOURCE_DIR}/sound/.+") source_group("Audio Files" REGULAR_EXPRESSION "^${CMAKE_CURRENT_SOURCE_DIR}/sound/.+")
source_group("Audio Files\\ADL MIDI" REGULAR_EXPRESSION "^${CMAKE_CURRENT_SOURCE_DIR}/sound/adlmidi/.+") source_group("Audio Files\\ADL MIDI" REGULAR_EXPRESSION "^${CMAKE_CURRENT_SOURCE_DIR}/sound/adlmidi/.+")
source_group("Audio Files\\OPN MIDI" REGULAR_EXPRESSION "^${CMAKE_CURRENT_SOURCE_DIR}/sound/opnmidi/.+")
source_group("Audio Files\\OPL Synth" REGULAR_EXPRESSION "^${CMAKE_CURRENT_SOURCE_DIR}/sound/oplsynth/.+") source_group("Audio Files\\OPL Synth" REGULAR_EXPRESSION "^${CMAKE_CURRENT_SOURCE_DIR}/sound/oplsynth/.+")
source_group("Audio Files\\OPL Synth\\DOSBox" FILES sound/oplsynth/dosbox/opl.cpp sound/oplsynth/dosbox/opl.h) source_group("Audio Files\\OPL Synth\\DOSBox" FILES sound/oplsynth/dosbox/opl.cpp sound/oplsynth/dosbox/opl.h)
source_group("Audio Files\\Timidity" REGULAR_EXPRESSION "^${CMAKE_CURRENT_SOURCE_DIR}/sound/timidity/.+") source_group("Audio Files\\Timidity" REGULAR_EXPRESSION "^${CMAKE_CURRENT_SOURCE_DIR}/sound/timidity/.+")

2
src/sound/mididevices/music_adlmidi_mididevice.cpp
View file

@ -176,7 +176,7 @@ void ADLMIDIDevice::ComputeOutput(float *buffer, int len)
auto result = adl_generate(Renderer, len*2, &shortbuffer[0]); auto result = adl_generate(Renderer, len*2, &shortbuffer[0]);
for(int i=0; i<result; i++) for(int i=0; i<result; i++)
{ {
buffer[i] = shortbuffer[i] * (5.f/32768.f); buffer[i] = shortbuffer[i] * (3.5f/32768.f);
} }
} }

12
src/sound/mididevices/music_opnmidi_mididevice.cpp
View file

@ -40,8 +40,8 @@
#include "m_swap.h" #include "m_swap.h"
#include "w_wad.h" #include "w_wad.h"
#include "v_text.h" #include "v_text.h"
#include "i_system.h"
#include "opnmidi/opnmidi.h" #include "opnmidi/opnmidi.h"
#include "opnmidi/default_bank/xg_opn_bank.h"
#include <errno.h> #include <errno.h>
enum enum
@ -67,7 +67,13 @@ OPNMIDIDevice::OPNMIDIDevice(const char *args)
Renderer = opn2_init(44100); // todo: make it configurable Renderer = opn2_init(44100); // todo: make it configurable
if (Renderer != nullptr) if (Renderer != nullptr)
{ {
opn2_openBankData(Renderer, g_gm_opn2_bank, sizeof(g_gm_opn2_bank)); int lump = Wads.CheckNumForFullName("xg.wopn");
if (lump < 0)
{
I_Error("No OPL bank found");
}
FMemLump data = Wads.ReadLump(lump);
opn2_openBankData(Renderer, data.GetMem(), data.GetSize());
} }
} }
@ -169,7 +175,7 @@ void OPNMIDIDevice::ComputeOutput(float *buffer, int len)
auto result = opn2_generate(Renderer, len*2, &shortbuffer[0]); auto result = opn2_generate(Renderer, len*2, &shortbuffer[0]);
for(int i=0; i<result; i++) for(int i=0; i<result; i++)
{ {
buffer[i] = shortbuffer[i] * (5.f/32768.f); buffer[i] = shortbuffer[i] * (1.f/32768.f);
} }
} }

1
src/sound/mididevices/music_timidity_mididevice.cpp
View file

@ -156,6 +156,7 @@ void TimidityMIDIDevice::HandleLongEvent(const uint8_t *data, int len)
void TimidityMIDIDevice::ComputeOutput(float *buffer, int len) void TimidityMIDIDevice::ComputeOutput(float *buffer, int len)
{ {
Renderer->ComputeOutput(buffer, len); Renderer->ComputeOutput(buffer, len);
for (int i = 0; i < len * 2; i++) buffer[i] *= 0.7f;
} }
//========================================================================== //==========================================================================

2
src/sound/music_midi_base.cpp
View file

@ -119,7 +119,7 @@ CUSTOM_CVAR (Int, snd_mididevice, DEF_MIDIDEV, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
if (!nummididevicesset) if (!nummididevicesset)
return; return;
if ((self >= (signed)nummididevices) || (self < -7)) if ((self >= (signed)nummididevices) || (self < -8))
{ {
// Don't do repeated message spam if there is no valid device. // Don't do repeated message spam if there is no valid device.
if (self != 0) if (self != 0)

25
src/sound/opnmidi/default_bank/wopn2hpp.sh
View file

@ -1,25 +0,0 @@
#!/bin/bash
output="xg_opn_bank.h"
out()
{
printf "${1}" >> $output
}
truncate -s 0 $output
out "/*===============================================================*\n"
out " This file is automatically generated by wopn2hpp.sh script\n"
out " PLEASE DON'T EDIT THIS DIRECTLY. Edit the gm.wonp file first,\n"
out " and then run a wopn2hpp.sh script to generate this file again\n"
out " *===============================================================*/\n\n"
out "static unsigned char g_gm_opn2_bank[] = \n"
out "{\n"
hexdump -ve '12/1 "0x%02x, " "\n"' xg.wopn >> $output
out "0x00\n"
out "};\n"
out "\n"
sed -i "s/0x /0x00/g" $output

4446
src/sound/opnmidi/default_bank/xg_opn_bank.h
View file

File diff suppressed because it is too large Load diff

73
src/sound/opnmidi/opnmidi_load.cpp
View file

@ -23,9 +23,6 @@
#include "opnmidi_private.hpp" #include "opnmidi_private.hpp"
#include "opnmidi_mus2mid.h"
#include "opnmidi_xmi2mid.h"
uint64_t OPNMIDIplay::ReadBEint(const void *buffer, size_t nbytes) uint64_t OPNMIDIplay::ReadBEint(const void *buffer, size_t nbytes)
{ {
uint64_t result = 0; uint64_t result = 0;
@ -370,76 +367,6 @@ riffskip:
fr.seek(7 - static_cast<long>(HeaderSize), SEEK_CUR); fr.seek(7 - static_cast<long>(HeaderSize), SEEK_CUR);
is_GMF = true; is_GMF = true;
} }
else if(std::memcmp(HeaderBuf, "MUS\x1A", 4) == 0)
{
// MUS/DMX files (Doom)
fr.seek(0, SEEK_END);
size_t mus_len = fr.tell();
fr.seek(0, SEEK_SET);
uint8_t *mus = (uint8_t *)malloc(mus_len);
if(!mus)
{
errorStringOut = "Out of memory!";
return false;
}
fr.read(mus, 1, mus_len);
//Close source stream
fr.close();
uint8_t *mid = NULL;
uint32_t mid_len = 0;
int m2mret = OpnMidi_mus2midi(mus, static_cast<uint32_t>(mus_len),
&mid, &mid_len, 0);
if(mus) free(mus);
if(m2mret < 0)
{
errorStringOut = "Invalid MUS/DMX data format!";
return false;
}
cvt_buf.reset(mid);
//Open converted MIDI file
fr.openData(mid, static_cast<size_t>(mid_len));
//Re-Read header again!
goto riffskip;
}
else if(std::memcmp(HeaderBuf, "FORM", 4) == 0)
{
if(std::memcmp(HeaderBuf + 8, "XDIR", 4) != 0)
{
fr.close();
errorStringOut = fr._fileName + ": Invalid format\n";
return false;
}
fr.seek(0, SEEK_END);
size_t mus_len = fr.tell();
fr.seek(0, SEEK_SET);
uint8_t *mus = (uint8_t*)malloc(mus_len);
if(!mus)
{
errorStringOut = "Out of memory!";
return false;
}
fr.read(mus, 1, mus_len);
//Close source stream
fr.close();
uint8_t *mid = NULL;
uint32_t mid_len = 0;
int m2mret = OpnMidi_xmi2midi(mus, static_cast<uint32_t>(mus_len),
&mid, &mid_len, XMIDI_CONVERT_NOCONVERSION);
if(mus) free(mus);
if(m2mret < 0)
{
errorStringOut = "Invalid XMI data format!";
return false;
}
cvt_buf.reset(mid);
//Open converted MIDI file
fr.openData(mid, static_cast<size_t>(mid_len));
//Re-Read header again!
goto riffskip;
}
else else
{ {
// Try to identify RSXX format // Try to identify RSXX format

451
src/sound/opnmidi/opnmidi_mus2mid.c
View file

@ -1,451 +0,0 @@
/*
* MUS2MIDI: MUS to MIDI Library
*
* Copyright (C) 2014 Bret Curtis
* Copyright (C) WildMIDI Developers 2015-2016
* ADLMIDI Library API: Copyright (c) 2017-2018 Vitaly Novichkov <admin@wohlnet.ru>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include "opnmidi_mus2mid.h"
#define FREQUENCY 140 /* default Hz or BPM */
#if 0 /* older units: */
#define TEMPO 0x001aa309 /* MPQN: 60000000 / 34.37Hz = 1745673 */
#define DIVISION 0x0059 /* 89 -- used by many mus2midi converters */
#endif
#define TEMPO 0x00068A1B /* MPQN: 60000000 / 140BPM (140Hz) = 428571 */
/* 0x000D1436 -> MPQN: 60000000 / 70BPM (70Hz) = 857142 */
#define DIVISION 0x0101 /* 257 for 140Hz files with a 140MPQN */
/* 0x0088 -> 136 for 70Hz files with a 140MPQN */
/* 0x010B -> 267 for 70hz files with a 70MPQN */
/* 0x01F9 -> 505 for 140hz files with a 70MPQN */
/* New
* QLS: MPQN/1000000 = 0.428571
* TDPS: QLS/PPQN = 0.428571/136 = 0.003151257
* PPQN: 136
*
* QLS: MPQN/1000000 = 0.428571
* TDPS: QLS/PPQN = 0.428571/257 = 0.001667591
* PPQN: 257
*
* QLS: MPQN/1000000 = 0.857142
* TDPS: QLS/PPQN = 0.857142/267 = 0.00321027
* PPQN: 267
*
* QLS: MPQN/1000000 = 0.857142
* TDPS: QLS/PPQN = 0.857142/505 = 0.001697311
* PPQN: 505
*
* Old
* QLS: MPQN/1000000 = 1.745673
* TDPS: QLS/PPQN = 1.745673 / 89 = 0.019614303 (seconds per tick)
* PPQN: (TDPS = QLS/PPQN) (0.019614303 = 1.745673/PPQN) (0.019614303*PPQN = 1.745673) (PPQN = 89.000001682)
*
*/
#define MUSEVENT_KEYOFF 0
#define MUSEVENT_KEYON 1
#define MUSEVENT_PITCHWHEEL 2
#define MUSEVENT_CHANNELMODE 3
#define MUSEVENT_CONTROLLERCHANGE 4
#define MUSEVENT_END 6
#define MIDI_MAXCHANNELS 16
static char MUS_ID[] = { 'M', 'U', 'S', 0x1A };
static uint8_t midimap[] =
{/* MIDI Number Description */
0, /* 0 program change */
0, /* 1 bank selection */
0x01, /* 2 Modulation pot (frequency vibrato depth) */
0x07, /* 3 Volume: 0-silent, ~100-normal, 127-loud */
0x0A, /* 4 Pan (balance) pot: 0-left, 64-center (default), 127-right */
0x0B, /* 5 Expression pot */
0x5B, /* 6 Reverb depth */
0x5D, /* 7 Chorus depth */
0x40, /* 8 Sustain pedal */
0x43, /* 9 Soft pedal */
0x78, /* 10 All sounds off */
0x7B, /* 11 All notes off */
0x7E, /* 12 Mono (use numchannels + 1) */
0x7F, /* 13 Poly */
0x79, /* 14 reset all controllers */
};
typedef struct MUSHeader {
char ID[4]; /* identifier: "MUS" 0x1A */
uint16_t scoreLen;
uint16_t scoreStart;
uint16_t channels; /* count of primary channels */
uint16_t sec_channels; /* count of secondary channels */
uint16_t instrCnt;
} MUSHeader ;
#define MUS_HEADERSIZE 14
typedef struct MidiHeaderChunk {
char name[4];
int32_t length;
int16_t format; /* make 0 */
int16_t ntracks;/* make 1 */
int16_t division; /* 0xe250 ?? */
} MidiHeaderChunk;
#define MIDI_HEADERSIZE 14
typedef struct MidiTrackChunk {
char name[4];
int32_t length;
} MidiTrackChunk;
#define TRK_CHUNKSIZE 8
struct mus_ctx {
uint8_t *src, *src_ptr;
uint32_t srcsize;
uint32_t datastart;
uint8_t *dst, *dst_ptr;
uint32_t dstsize, dstrem;
};
#define DST_CHUNK 8192
static void resize_dst(struct mus_ctx *ctx) {
uint32_t pos = (uint32_t)(ctx->dst_ptr - ctx->dst);
ctx->dst = realloc(ctx->dst, ctx->dstsize + DST_CHUNK);
ctx->dstsize += DST_CHUNK;
ctx->dstrem += DST_CHUNK;
ctx->dst_ptr = ctx->dst + pos;
}
static void write1(struct mus_ctx *ctx, uint32_t val)
{
if (ctx->dstrem < 1)
resize_dst(ctx);
*ctx->dst_ptr++ = val & 0xff;
ctx->dstrem--;
}
static void write2(struct mus_ctx *ctx, uint32_t val)
{
if (ctx->dstrem < 2)
resize_dst(ctx);
*ctx->dst_ptr++ = (val>>8) & 0xff;
*ctx->dst_ptr++ = val & 0xff;
ctx->dstrem -= 2;
}
static void write4(struct mus_ctx *ctx, uint32_t val)
{
if (ctx->dstrem < 4)
resize_dst(ctx);
*ctx->dst_ptr++ = (val>>24)&0xff;
*ctx->dst_ptr++ = (val>>16)&0xff;
*ctx->dst_ptr++ = (val>>8) & 0xff;
*ctx->dst_ptr++ = val & 0xff;
ctx->dstrem -= 4;
}
static void seekdst(struct mus_ctx *ctx, uint32_t pos) {
ctx->dst_ptr = ctx->dst + pos;
while (ctx->dstsize < pos)
resize_dst(ctx);
ctx->dstrem = ctx->dstsize - pos;
}
static void skipdst(struct mus_ctx *ctx, int32_t pos) {
size_t newpos;
ctx->dst_ptr += pos;
newpos = ctx->dst_ptr - ctx->dst;
while (ctx->dstsize < newpos)
resize_dst(ctx);
ctx->dstrem = (uint32_t)(ctx->dstsize - newpos);
}
static uint32_t getdstpos(struct mus_ctx *ctx) {
return (uint32_t)(ctx->dst_ptr - ctx->dst);
}
/* writes a variable length integer to a buffer, and returns bytes written */
static int32_t writevarlen(int32_t value, uint8_t *out)
{
int32_t buffer, count = 0;
buffer = value & 0x7f;
while ((value >>= 7) > 0) {
buffer <<= 8;
buffer += 0x80;
buffer += (value & 0x7f);
}
while (1) {
++count;
*out = (uint8_t)buffer;
++out;
if (buffer & 0x80)
buffer >>= 8;
else
break;
}
return (count);
}
#define READ_INT16(b) ((b)[0] | ((b)[1] << 8))
#define READ_INT32(b) ((b)[0] | ((b)[1] << 8) | ((b)[2] << 16) | ((b)[3] << 24))
int OpnMidi_mus2midi(uint8_t *in, uint32_t insize,
uint8_t **out, uint32_t *outsize,
uint16_t frequency) {
struct mus_ctx ctx;
MUSHeader header;
uint8_t *cur, *end;
uint32_t track_size_pos, begin_track_pos, current_pos;
int32_t delta_time;/* Delta time for midi event */
int temp, ret = -1;
int channel_volume[MIDI_MAXCHANNELS];
int channelMap[MIDI_MAXCHANNELS], currentChannel;
if (insize < MUS_HEADERSIZE) {
/*_WM_GLOBAL_ERROR(__FUNCTION__, __LINE__, WM_ERR_CORUPT, "(too short)", 0);*/
return (-1);
}
if (!frequency)
frequency = FREQUENCY;
/* read the MUS header and set our location */
memcpy(header.ID, in, 4);
header.scoreLen = READ_INT16(&in[4]);
header.scoreStart = READ_INT16(&in[6]);
header.channels = READ_INT16(&in[8]);
header.sec_channels = READ_INT16(&in[10]);
header.instrCnt = READ_INT16(&in[12]);
if (memcmp(header.ID, MUS_ID, 4)) {
/*_WM_GLOBAL_ERROR(__FUNCTION__, __LINE__, WM_ERR_NOT_MUS, NULL, 0);*/
return (-1);
}
if (insize < (uint32_t)header.scoreLen + (uint32_t)header.scoreStart) {
/*_WM_GLOBAL_ERROR(__FUNCTION__, __LINE__, WM_ERR_CORUPT, "(too short)", 0);*/
return (-1);
}
/* channel #15 should be excluded in the numchannels field: */
if (header.channels > MIDI_MAXCHANNELS - 1) {
/*_WM_GLOBAL_ERROR(__FUNCTION__, __LINE__, WM_ERR_INVALID, NULL, 0);*/
return (-1);
}
memset(&ctx, 0, sizeof(struct mus_ctx));
ctx.src = ctx.src_ptr = in;
ctx.srcsize = insize;
ctx.dst = calloc(DST_CHUNK, sizeof(uint8_t));
ctx.dst_ptr = ctx.dst;
ctx.dstsize = DST_CHUNK;
ctx.dstrem = DST_CHUNK;
/* Map channel 15 to 9 (percussions) */
for (temp = 0; temp < MIDI_MAXCHANNELS; ++temp) {
channelMap[temp] = -1;
channel_volume[temp] = 0x40;
}
channelMap[15] = 9;
/* Header is 14 bytes long and add the rest as well */
write1(&ctx, 'M');
write1(&ctx, 'T');
write1(&ctx, 'h');
write1(&ctx, 'd');
write4(&ctx, 6); /* length of header */
write2(&ctx, 0); /* MIDI type (always 0) */
write2(&ctx, 1); /* MUS files only have 1 track */
write2(&ctx, DIVISION); /* division */
/* Write out track header and track length position for later */
begin_track_pos = getdstpos(&ctx);
write1(&ctx, 'M');
write1(&ctx, 'T');
write1(&ctx, 'r');
write1(&ctx, 'k');
track_size_pos = getdstpos(&ctx);
skipdst(&ctx, 4);
/* write tempo: microseconds per quarter note */
write1(&ctx, 0x00); /* delta time */
write1(&ctx, 0xff); /* sys command */
write2(&ctx, 0x5103); /* command - set tempo */
write1(&ctx, TEMPO & 0x000000ff);
write1(&ctx, (TEMPO & 0x0000ff00) >> 8);
write1(&ctx, (TEMPO & 0x00ff0000) >> 16);
/* Percussions channel starts out at full volume */
write1(&ctx, 0x00);
write1(&ctx, 0xB9);
write1(&ctx, 0x07);
write1(&ctx, 127);
/* get current position in source, and end of position */
cur = in + header.scoreStart;
end = cur + header.scoreLen;
currentChannel = 0;
delta_time = 0;
/* main loop */
while(cur < end){
/*printf("LOOP DEBUG: %d\r\n",iterator++);*/
uint8_t channel;
uint8_t event;
uint8_t temp_buffer[32]; /* temp buffer for current iterator */
uint8_t *out_local = temp_buffer;
uint8_t status, bit1, bit2, bitc = 2;
/* read in current bit */
event = *cur++;
channel = (event & 15); /* current channel */
/* write variable length delta time */
out_local += writevarlen(delta_time, out_local);
/* set all channels to 127 (max) volume */
if (channelMap[channel] < 0) {
*out_local++ = 0xB0 + currentChannel;
*out_local++ = 0x07;
*out_local++ = 127;
*out_local++ = 0x00;
channelMap[channel] = currentChannel++;
if (currentChannel == 9)
++currentChannel;
}
status = channelMap[channel];
/* handle events */
switch ((event & 122) >> 4){
case MUSEVENT_KEYOFF:
status |= 0x80;
bit1 = *cur++;
bit2 = 0x40;
break;
case MUSEVENT_KEYON:
status |= 0x90;
bit1 = *cur & 127;
if (*cur++ & 128) /* volume bit? */
channel_volume[channelMap[channel]] = *cur++;
bit2 = channel_volume[channelMap[channel]];
break;
case MUSEVENT_PITCHWHEEL:
status |= 0xE0;
bit1 = (*cur & 1) >> 6;
bit2 = (*cur++ >> 1) & 127;
break;
case MUSEVENT_CHANNELMODE:
status |= 0xB0;
if (*cur >= sizeof(midimap) / sizeof(midimap[0])) {
/*_WM_ERROR_NEW("%s:%i: can't map %u to midi",
__FUNCTION__, __LINE__, *cur);*/
goto _end;
}
bit1 = midimap[*cur++];
bit2 = (*cur++ == 12) ? header.channels + 1 : 0x00;
break;
case MUSEVENT_CONTROLLERCHANGE:
if (*cur == 0) {
cur++;
status |= 0xC0;
bit1 = *cur++;
bit2 = 0;/* silence bogus warnings */
bitc = 1;
} else {
status |= 0xB0;
if (*cur >= sizeof(midimap) / sizeof(midimap[0])) {
/*_WM_ERROR_NEW("%s:%i: can't map %u to midi",
__FUNCTION__, __LINE__, *cur);*/
goto _end;
}
bit1 = midimap[*cur++];
bit2 = *cur++;
}
break;
case MUSEVENT_END: /* End */
status = 0xff;
bit1 = 0x2f;
bit2 = 0x00;
if (cur != end) { /* should we error here or report-only? */
/*_WM_DEBUG_MSG("%s:%i: MUS buffer off by %ld bytes",
__FUNCTION__, __LINE__, (long)(cur - end));*/
}
break;
case 5:/* Unknown */
case 7:/* Unknown */
default:/* shouldn't happen */
/*_WM_ERROR_NEW("%s:%i: unrecognized event (%u)",
__FUNCTION__, __LINE__, event);*/
goto _end;
}
/* write it out */
*out_local++ = status;
*out_local++ = bit1;
if (bitc == 2)
*out_local++ = bit2;
/* write out our temp buffer */
if (out_local != temp_buffer)
{
if (ctx.dstrem < sizeof(temp_buffer))
resize_dst(&ctx);
memcpy(ctx.dst_ptr, temp_buffer, out_local - temp_buffer);
ctx.dst_ptr += out_local - temp_buffer;
ctx.dstrem -= out_local - temp_buffer;
}
if (event & 128) {
delta_time = 0;
do {
delta_time = (int32_t)((delta_time * 128 + (*cur & 127)) * (140.0 / (double)frequency));
} while ((*cur++ & 128));
} else {
delta_time = 0;
}
}
/* write out track length */
current_pos = getdstpos(&ctx);
seekdst(&ctx, track_size_pos);
write4(&ctx, current_pos - begin_track_pos - TRK_CHUNKSIZE);
seekdst(&ctx, current_pos); /* reseek to end position */
*out = ctx.dst;
*outsize = ctx.dstsize - ctx.dstrem;
ret = 0;
_end: /* cleanup */
if (ret < 0) {
free(ctx.dst);
*out = NULL;
*outsize = 0;
}
return (ret);
}

49
src/sound/opnmidi/opnmidi_mus2mid.h
View file

@ -1,49 +0,0 @@
/*
* MUS2MIDI: DMX (DOOM) MUS to MIDI Library Header
*
* Copyright (C) 2014-2016 Bret Curtis
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef MUSLIB_H
#define MUSLIB_H
#include <stdint.h>
#ifdef __DJGPP__
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed long int32_t;
typedef unsigned long uint32_t;
#endif
#ifdef __cplusplus
extern "C"
{
#endif
int OpnMidi_mus2midi(uint8_t *in, uint32_t insize,
uint8_t **out, uint32_t *outsize,
uint16_t frequency);
#ifdef __cplusplus
}
#endif
#endif /* MUSLIB_H */

1106
src/sound/opnmidi/opnmidi_xmi2mid.c
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File diff suppressed because it is too large Load diff

60
src/sound/opnmidi/opnmidi_xmi2mid.h
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@ -1,60 +0,0 @@
/*
* XMIDI: Miles XMIDI to MID Library Header
*
* Copyright (C) 2001 Ryan Nunn
* Copyright (C) 2014-2016 Bret Curtis
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
/* XMIDI Converter */
#ifndef XMIDILIB_H
#define XMIDILIB_H
#include <stdint.h>
#ifdef __DJGPP__
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed long int32_t;
typedef unsigned long uint32_t;
#endif
#ifdef __cplusplus
extern "C"
{
#endif
/* Conversion types for Midi files */
#define XMIDI_CONVERT_NOCONVERSION 0x00
#define XMIDI_CONVERT_MT32_TO_GM 0x01
#define XMIDI_CONVERT_MT32_TO_GS 0x02
#define XMIDI_CONVERT_MT32_TO_GS127 0x03 /* This one is broken, don't use */
#define XMIDI_CONVERT_MT32_TO_GS127DRUM 0x04 /* This one is broken, don't use */
#define XMIDI_CONVERT_GS127_TO_GS 0x05
int OpnMidi_xmi2midi(uint8_t *in, uint32_t insize,
uint8_t **out, uint32_t *outsize,
uint32_t convert_type);
#ifdef __cplusplus
}
#endif
#endif /* XMIDILIB_H */

2
src/sound/wildmidi/wildmidi_lib.cpp
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@ -2943,7 +2943,7 @@ void WildMidi_Renderer::ComputeOutput(float *fbuffer, int len)
} }
for (; buffer < newbuf; ++buffer) for (; buffer < newbuf; ++buffer)
{ {
*(float *)buffer = (float)*buffer * (2.f / 32768.f); // boost the volume because Wildmidi is far more quiet than the other synths and therefore hard to balance. *(float *)buffer = (float)*buffer * (1.3f / 32768.f); // boost the volume because Wildmidi is far more quiet than the other synths and therefore hard to balance.
} }
} }

0
src/sound/opnmidi/default_bank/xg.wopn → wadsrc/static/xg.wopn
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