mirror of
https://github.com/ZDoom/gzdoom.git
synced 2024-11-29 23:33:00 +00:00
5e975ac9f6
* OPL: specify the core to use for playing this song * FluidSynth: specify a soundfont that should be used for playing the song. * WildMidi: specify a config file that should be used for playing the song. * Timidity++: specify an executable that should be used for playing the song. At least under Windows this allows using Timidity++ with different configs if the executable and each single config are placed in different directories. * GUS: currently not operational, but should later also specify the config. This will need some work, because right now this is initialized only when the sound system is initialized. * all other: no function. These options should mainly be for end users who want to fine-tune how to play the music.
361 lines
10 KiB
C++
361 lines
10 KiB
C++
/*
|
|
** music_timidity_mididevice.cpp
|
|
** Provides access to TiMidity as a generic MIDI device.
|
|
**
|
|
**---------------------------------------------------------------------------
|
|
** Copyright 2008 Randy Heit
|
|
** All rights reserved.
|
|
**
|
|
** Redistribution and use in source and binary forms, with or without
|
|
** modification, are permitted provided that the following conditions
|
|
** are met:
|
|
**
|
|
** 1. Redistributions of source code must retain the above copyright
|
|
** notice, this list of conditions and the following disclaimer.
|
|
** 2. Redistributions in binary form must reproduce the above copyright
|
|
** notice, this list of conditions and the following disclaimer in the
|
|
** documentation and/or other materials provided with the distribution.
|
|
** 3. The name of the author may not be used to endorse or promote products
|
|
** derived from this software without specific prior written permission.
|
|
**
|
|
** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
**---------------------------------------------------------------------------
|
|
**
|
|
*/
|
|
|
|
// HEADER FILES ------------------------------------------------------------
|
|
|
|
#include "i_musicinterns.h"
|
|
#include "templates.h"
|
|
#include "doomdef.h"
|
|
#include "m_swap.h"
|
|
#include "w_wad.h"
|
|
#include "v_text.h"
|
|
#include "timidity/timidity.h"
|
|
#include <errno.h>
|
|
|
|
// MACROS ------------------------------------------------------------------
|
|
|
|
// TYPES -------------------------------------------------------------------
|
|
|
|
struct FmtChunk
|
|
{
|
|
DWORD ChunkID;
|
|
DWORD ChunkLen;
|
|
WORD FormatTag;
|
|
WORD Channels;
|
|
DWORD SamplesPerSec;
|
|
DWORD AvgBytesPerSec;
|
|
WORD BlockAlign;
|
|
WORD BitsPerSample;
|
|
WORD ExtensionSize;
|
|
WORD ValidBitsPerSample;
|
|
DWORD ChannelMask;
|
|
DWORD SubFormatA;
|
|
WORD SubFormatB;
|
|
WORD SubFormatC;
|
|
BYTE SubFormatD[8];
|
|
};
|
|
|
|
// EXTERNAL FUNCTION PROTOTYPES --------------------------------------------
|
|
|
|
// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
|
|
|
|
// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
|
|
|
|
// EXTERNAL DATA DECLARATIONS ----------------------------------------------
|
|
|
|
// PRIVATE DATA DEFINITIONS ------------------------------------------------
|
|
|
|
// PUBLIC DATA DEFINITIONS -------------------------------------------------
|
|
|
|
// CODE --------------------------------------------------------------------
|
|
|
|
//==========================================================================
|
|
//
|
|
// TimidityMIDIDevice Constructor
|
|
//
|
|
//==========================================================================
|
|
|
|
TimidityMIDIDevice::TimidityMIDIDevice(const char *args)
|
|
{
|
|
Renderer = NULL;
|
|
Renderer = new Timidity::Renderer((float)SampleRate, args);
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// TimidityMIDIDevice Destructor
|
|
//
|
|
//==========================================================================
|
|
|
|
TimidityMIDIDevice::~TimidityMIDIDevice()
|
|
{
|
|
Close();
|
|
if (Renderer != NULL)
|
|
{
|
|
delete Renderer;
|
|
}
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// TimidityMIDIDevice :: Open
|
|
//
|
|
// Returns 0 on success.
|
|
//
|
|
//==========================================================================
|
|
|
|
int TimidityMIDIDevice::Open(void (*callback)(unsigned int, void *, DWORD, DWORD), void *userdata)
|
|
{
|
|
int ret = OpenStream(2, 0, callback, userdata);
|
|
if (ret == 0)
|
|
{
|
|
Renderer->Reset();
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// TimidityMIDIDevice :: PrecacheInstruments
|
|
//
|
|
// Each entry is packed as follows:
|
|
// Bits 0- 6: Instrument number
|
|
// Bits 7-13: Bank number
|
|
// Bit 14: Select drum set if 1, tone bank if 0
|
|
//
|
|
//==========================================================================
|
|
|
|
void TimidityMIDIDevice::PrecacheInstruments(const WORD *instruments, int count)
|
|
{
|
|
for (int i = 0; i < count; ++i)
|
|
{
|
|
Renderer->MarkInstrument((instruments[i] >> 7) & 127, instruments[i] >> 14, instruments[i] & 127);
|
|
}
|
|
Renderer->load_missing_instruments();
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// TimidityMIDIDevice :: HandleEvent
|
|
//
|
|
//==========================================================================
|
|
|
|
void TimidityMIDIDevice::HandleEvent(int status, int parm1, int parm2)
|
|
{
|
|
Renderer->HandleEvent(status, parm1, parm2);
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// TimidityMIDIDevice :: HandleLongEvent
|
|
//
|
|
//==========================================================================
|
|
|
|
void TimidityMIDIDevice::HandleLongEvent(const BYTE *data, int len)
|
|
{
|
|
Renderer->HandleLongMessage(data, len);
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// TimidityMIDIDevice :: ComputeOutput
|
|
//
|
|
//==========================================================================
|
|
|
|
void TimidityMIDIDevice::ComputeOutput(float *buffer, int len)
|
|
{
|
|
Renderer->ComputeOutput(buffer, len);
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// TimidityMIDIDevice :: GetStats
|
|
//
|
|
//==========================================================================
|
|
|
|
FString TimidityMIDIDevice::GetStats()
|
|
{
|
|
FString dots;
|
|
FString out;
|
|
int i, used;
|
|
|
|
CritSec.Enter();
|
|
for (i = used = 0; i < Renderer->voices; ++i)
|
|
{
|
|
int status = Renderer->voice[i].status;
|
|
|
|
if (!(status & Timidity::VOICE_RUNNING))
|
|
{
|
|
dots << TEXTCOLOR_PURPLE".";
|
|
}
|
|
else
|
|
{
|
|
used++;
|
|
if (status & Timidity::VOICE_SUSTAINING)
|
|
{
|
|
dots << TEXTCOLOR_BLUE;
|
|
}
|
|
else if (status & Timidity::VOICE_RELEASING)
|
|
{
|
|
dots << TEXTCOLOR_ORANGE;
|
|
}
|
|
else if (status & Timidity::VOICE_STOPPING)
|
|
{
|
|
dots << TEXTCOLOR_RED;
|
|
}
|
|
else
|
|
{
|
|
dots << TEXTCOLOR_GREEN;
|
|
}
|
|
if (!Renderer->voice[i].eg1.env.bUpdating)
|
|
{
|
|
dots << "+";
|
|
}
|
|
else
|
|
{
|
|
dots << ('0' + Renderer->voice[i].eg1.gf1.stage);
|
|
}
|
|
}
|
|
}
|
|
CritSec.Leave();
|
|
out.Format(TEXTCOLOR_YELLOW"%3d/%3d ", used, Renderer->voices);
|
|
out += dots;
|
|
if (Renderer->cut_notes | Renderer->lost_notes)
|
|
{
|
|
out.AppendFormat(TEXTCOLOR_RED" %d/%d", Renderer->cut_notes, Renderer->lost_notes);
|
|
}
|
|
return out;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// TimidityWaveWriterMIDIDevice Constructor
|
|
//
|
|
//==========================================================================
|
|
|
|
TimidityWaveWriterMIDIDevice::TimidityWaveWriterMIDIDevice(const char *filename, int rate)
|
|
:TimidityMIDIDevice(NULL)
|
|
{
|
|
File = fopen(filename, "wb");
|
|
if (File != NULL)
|
|
{ // Write wave header
|
|
DWORD work[3];
|
|
FmtChunk fmt;
|
|
|
|
work[0] = MAKE_ID('R','I','F','F');
|
|
work[1] = 0; // filled in later
|
|
work[2] = MAKE_ID('W','A','V','E');
|
|
if (3 != fwrite(work, 4, 3, File)) goto fail;
|
|
|
|
fmt.ChunkID = MAKE_ID('f','m','t',' ');
|
|
fmt.ChunkLen = LittleLong(DWORD(sizeof(fmt) - 8));
|
|
fmt.FormatTag = LittleShort(0xFFFE); // WAVE_FORMAT_EXTENSIBLE
|
|
fmt.Channels = LittleShort(2);
|
|
fmt.SamplesPerSec = LittleLong((int)Renderer->rate);
|
|
fmt.AvgBytesPerSec = LittleLong((int)Renderer->rate * 8);
|
|
fmt.BlockAlign = LittleShort(8);
|
|
fmt.BitsPerSample = LittleShort(32);
|
|
fmt.ExtensionSize = LittleShort(2 + 4 + 16);
|
|
fmt.ValidBitsPerSample = LittleShort(32);
|
|
fmt.ChannelMask = LittleLong(3);
|
|
fmt.SubFormatA = LittleLong(0x00000003); // Set subformat to KSDATAFORMAT_SUBTYPE_IEEE_FLOAT
|
|
fmt.SubFormatB = LittleShort(0x0000);
|
|
fmt.SubFormatC = LittleShort(0x0010);
|
|
fmt.SubFormatD[0] = 0x80;
|
|
fmt.SubFormatD[1] = 0x00;
|
|
fmt.SubFormatD[2] = 0x00;
|
|
fmt.SubFormatD[3] = 0xaa;
|
|
fmt.SubFormatD[4] = 0x00;
|
|
fmt.SubFormatD[5] = 0x38;
|
|
fmt.SubFormatD[6] = 0x9b;
|
|
fmt.SubFormatD[7] = 0x71;
|
|
if (1 != fwrite(&fmt, sizeof(fmt), 1, File)) goto fail;
|
|
|
|
work[0] = MAKE_ID('d','a','t','a');
|
|
work[1] = 0; // filled in later
|
|
if (2 != fwrite(work, 4, 2, File)) goto fail;
|
|
|
|
return;
|
|
fail:
|
|
Printf("Failed to write %s: %s\n", filename, strerror(errno));
|
|
fclose(File);
|
|
File = NULL;
|
|
}
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// TimidityWaveWriterMIDIDevice Destructor
|
|
//
|
|
//==========================================================================
|
|
|
|
TimidityWaveWriterMIDIDevice::~TimidityWaveWriterMIDIDevice()
|
|
{
|
|
if (File != NULL)
|
|
{
|
|
long pos = ftell(File);
|
|
DWORD size;
|
|
|
|
// data chunk size
|
|
size = LittleLong(DWORD(pos - 8));
|
|
if (0 == fseek(File, 4, SEEK_SET))
|
|
{
|
|
if (1 == fwrite(&size, 4, 1, File))
|
|
{
|
|
size = LittleLong(DWORD(pos - 12 - sizeof(FmtChunk) - 8));
|
|
if (0 == fseek(File, 4 + sizeof(FmtChunk) + 4, SEEK_CUR))
|
|
{
|
|
if (1 == fwrite(&size, 4, 1, File))
|
|
{
|
|
fclose(File);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Printf("Could not finish writing wave file: %s\n", strerror(errno));
|
|
fclose(File);
|
|
}
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// TimidityWaveWriterMIDIDevice :: Resume
|
|
//
|
|
//==========================================================================
|
|
|
|
int TimidityWaveWriterMIDIDevice::Resume()
|
|
{
|
|
float writebuffer[4096];
|
|
|
|
while (ServiceStream(writebuffer, sizeof(writebuffer)))
|
|
{
|
|
if (fwrite(writebuffer, sizeof(writebuffer), 1, File) != 1)
|
|
{
|
|
Printf("Could not write entire wave file: %s\n", strerror(errno));
|
|
return 1;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// TimidityWaveWriterMIDIDevice Stop
|
|
//
|
|
//==========================================================================
|
|
|
|
void TimidityWaveWriterMIDIDevice::Stop()
|
|
{
|
|
}
|