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-rw-r--r--src/fileio_func.h13
-rw-r--r--src/music/dmusic.cpp715
2 files changed, 691 insertions, 37 deletions
diff --git a/src/fileio_func.h b/src/fileio_func.h
index 443460b2d..2dc9afed1 100644
--- a/src/fileio_func.h
+++ b/src/fileio_func.h
@@ -149,4 +149,17 @@ static inline DIR *ttd_opendir(const char *path)
return opendir(OTTD2FS(path));
}
+
+/** Auto-close a file upon scope exit. */
+class FileCloser {
+ FILE *f;
+
+public:
+ FileCloser(FILE *_f) : f(_f) {}
+ ~FileCloser()
+ {
+ fclose(f);
+ }
+};
+
#endif /* FILEIO_FUNC_H */
diff --git a/src/music/dmusic.cpp b/src/music/dmusic.cpp
index 77e3b8f58..934bb9fe2 100644
--- a/src/music/dmusic.cpp
+++ b/src/music/dmusic.cpp
@@ -20,23 +20,103 @@
#include "../os/windows/win32.h"
#include "../core/mem_func.hpp"
#include "../thread/thread.h"
+#include "../fileio_func.h"
#include "dmusic.h"
#include "midifile.hpp"
#include "midi.h"
#include <windows.h>
-#undef FACILITY_DIRECTMUSIC // Needed for newer Windows SDK version.
#include <dmksctrl.h>
-#include <dmusici.h>
#include <dmusicc.h>
#include "../safeguards.h"
+#pragma comment(lib, "ole32.lib")
+
static const int MS_TO_REFTIME = 1000 * 10; ///< DirectMusic time base is 100 ns.
static const int MIDITIME_TO_REFTIME = 10; ///< Time base of the midi file reader is 1 us.
+#define FOURCC_INFO mmioFOURCC('I','N','F','O')
+#define FOURCC_fmt mmioFOURCC('f','m','t',' ')
+#define FOURCC_data mmioFOURCC('d','a','t','a')
+
+/** A DLS file. */
+struct DLSFile {
+ /** An instrument region maps a note range to wave data. */
+ struct DLSRegion {
+ RGNHEADER hdr;
+ WAVELINK wave;
+ WSMPL wave_sample;
+
+ std::vector<WLOOP> wave_loops;
+ std::vector<CONNECTION> articulators;
+ };
+
+ /** Instrument definition read from a DLS file. */
+ struct DLSInstrument {
+ INSTHEADER hdr;
+
+ std::vector<CONNECTION> articulators;
+ std::vector<DLSRegion> regions;
+ };
+
+ /** Wave data definition from a DLS file. */
+ struct DLSWave {
+ long file_offset;
+
+ PCMWAVEFORMAT fmt;
+ std::vector<BYTE> data;
+
+ WSMPL wave_sample;
+ std::vector<WLOOP> wave_loops;
+
+ bool operator ==(long offset) const {
+ return this->file_offset == offset;
+ }
+ };
+
+ std::vector<DLSInstrument> instruments;
+ std::vector<POOLCUE> pool_cues;
+ std::vector<DLSWave> waves;
+
+ /** Try loading a DLS file into memory. */
+ bool LoadFile(const TCHAR *file);
+
+private:
+ /** Load an articulation structure from a DLS file. */
+ bool ReadDLSArticulation(FILE *f, DWORD list_length, std::vector<CONNECTION> &out);
+ /** Load a list of regions from a DLS file. */
+ bool ReadDLSRegionList(FILE *f, DWORD list_length, DLSInstrument &instrument);
+ /** Load a single region from a DLS file. */
+ bool ReadDLSRegion(FILE *f, DWORD list_length, std::vector<DLSRegion> &out);
+ /** Load a list of instruments from a DLS file. */
+ bool ReadDLSInstrumentList(FILE *f, DWORD list_length);
+ /** Load a single instrument from a DLS file. */
+ bool ReadDLSInstrument(FILE *f, DWORD list_length);
+ /** Load a list of waves from a DLS file. */
+ bool ReadDLSWaveList(FILE *f, DWORD list_length);
+ /** Load a single wave from a DLS file. */
+ bool ReadDLSWave(FILE *f, DWORD list_length, long offset);
+};
+
+#pragma pack(2)
+/** A RIFF chunk header. */
+struct ChunkHeader {
+ FOURCC type; ///< Chunk type.
+ DWORD length; ///< Length of the chunk, not including the chunk header itself.
+};
+
+/** Buffer format for a DLS wave download. */
+struct WAVE_DOWNLOAD {
+ DMUS_DOWNLOADINFO dlInfo;
+ ULONG ulOffsetTable[2];
+ DMUS_WAVE dmWave;
+ DMUS_WAVEDATA dmWaveData;
+};
+#pragma pack()
+
struct PlaybackSegment {
uint32 start, end;
size_t start_block;
@@ -70,12 +150,375 @@ static IDirectMusicPort *_port = NULL;
/** The buffer object collects the data to sent. */
static IDirectMusicBuffer *_buffer = NULL;
/** List of downloaded DLS instruments. */
-static std::vector<IDirectMusicDownloadedInstrument *> _loaded_instruments;
+static std::vector<IDirectMusicDownload *> _dls_downloads;
static FMusicDriver_DMusic iFMusicDriver_DMusic;
+bool DLSFile::ReadDLSArticulation(FILE *f, DWORD list_length, std::vector<CONNECTION> &out)
+{
+ while (list_length > 0) {
+ ChunkHeader chunk;
+ if (fread(&chunk, sizeof(chunk), 1, f) != 1) return false;
+ list_length -= chunk.length + sizeof(chunk);
+
+ if (chunk.type == FOURCC_ART1) {
+ CONNECTIONLIST conns;
+ if (fread(&conns, sizeof(conns), 1, f) != 1) return false;
+ fseek(f, conns.cbSize - sizeof(conns), SEEK_CUR);
+
+ /* Read all defined articulations. */
+ for (ULONG i = 0; i < conns.cConnections; i++) {
+ CONNECTION con;
+ if (fread(&con, sizeof(con), 1, f) != 1) return false;
+ out.push_back(con);
+ }
+ } else {
+ fseek(f, chunk.length, SEEK_CUR);
+ }
+ }
+
+ return true;
+}
+
+bool DLSFile::ReadDLSRegion(FILE *f, DWORD list_length, std::vector<DLSRegion> &out)
+{
+ out.push_back(DLSRegion());
+ DLSRegion &region = out.back();
+
+ /* Set default values. */
+ region.wave_sample.cbSize = 0;
+
+ while (list_length > 0) {
+ ChunkHeader chunk;
+ if (fread(&chunk, sizeof(chunk), 1, f) != 1) return false;
+ list_length -= chunk.length + sizeof(chunk);
+
+ if (chunk.type == FOURCC_LIST) {
+ /* Unwrap list header. */
+ if (fread(&chunk.type, sizeof(chunk.type), 1, f) != 1) return false;
+ chunk.length -= sizeof(chunk.type);
+ }
+
+ switch (chunk.type) {
+ case FOURCC_RGNH:
+ if (fread(&region.hdr, sizeof(region.hdr), 1, f) != 1) return false;
+ break;
+
+ case FOURCC_WSMP:
+ if (fread(&region.wave_sample, sizeof(region.wave_sample), 1, f) != 1) return false;
+ fseek(f, region.wave_sample.cbSize - sizeof(region.wave_sample), SEEK_CUR);
+
+ /* Read all defined sample loops. */
+ for (ULONG i = 0; i < region.wave_sample.cSampleLoops; i++) {
+ WLOOP loop;
+ if (fread(&loop, sizeof(loop), 1, f) != 1) return false;
+ region.wave_loops.push_back(loop);
+ }
+ break;
+
+ case FOURCC_WLNK:
+ if (fread(&region.wave, sizeof(region.wave), 1, f) != 1) return false;
+ break;
+
+ case FOURCC_LART: // List chunk
+ if (!this->ReadDLSArticulation(f, chunk.length, region.articulators)) return false;
+ break;
+
+ case FOURCC_INFO:
+ /* We don't care about info stuff. */
+ fseek(f, chunk.length, SEEK_CUR);
+ break;
+
+ default:
+ DEBUG(driver, 7, "DLS: Ignoring unkown chunk %c%c%c%c", chunk.type & 0xFF, (chunk.type >> 8) & 0xFF, (chunk.type >> 16) & 0xFF, (chunk.type >> 24) & 0xFF);
+ fseek(f, chunk.length, SEEK_CUR);
+ break;
+ }
+ }
+
+ return true;
+}
+
+bool DLSFile::ReadDLSRegionList(FILE *f, DWORD list_length, DLSInstrument &instrument)
+{
+ while (list_length > 0) {
+ ChunkHeader chunk;
+ if (fread(&chunk, sizeof(chunk), 1, f) != 1) return false;
+ list_length -= chunk.length + sizeof(chunk);
+
+ if (chunk.type == FOURCC_LIST) {
+ FOURCC list_type;
+ if (fread(&list_type, sizeof(list_type), 1, f) != 1) return false;
+
+ if (list_type == FOURCC_RGN) {
+ this->ReadDLSRegion(f, chunk.length - sizeof(list_type), instrument.regions);
+ } else {
+ DEBUG(driver, 7, "DLS: Ignoring unkown list chunk of type %c%c%c%c", list_type & 0xFF, (list_type >> 8) & 0xFF, (list_type >> 16) & 0xFF, (list_type >> 24) & 0xFF);
+ fseek(f, chunk.length - sizeof(list_type), SEEK_CUR);
+ }
+ } else {
+ DEBUG(driver, 7, "DLS: Ignoring chunk %c%c%c%c", chunk.type & 0xFF, (chunk.type >> 8) & 0xFF, (chunk.type >> 16) & 0xFF, (chunk.type >> 24) & 0xFF);
+ fseek(f, chunk.length, SEEK_CUR);
+ }
+ }
+
+ return true;
+}
+
+bool DLSFile::ReadDLSInstrument(FILE *f, DWORD list_length)
+{
+ this->instruments.push_back(DLSInstrument());
+ DLSInstrument &instrument = this->instruments.back();
+
+ while (list_length > 0) {
+ ChunkHeader chunk;
+ if (fread(&chunk, sizeof(chunk), 1, f) != 1) return false;
+ list_length -= chunk.length + sizeof(chunk);
+
+ if (chunk.type == FOURCC_LIST) {
+ /* Unwrap list header. */
+ if (fread(&chunk.type, sizeof(chunk.type), 1, f) != 1) return false;
+ chunk.length -= sizeof(chunk.type);
+ }
+
+ switch (chunk.type) {
+ case FOURCC_INSH:
+ if (fread(&instrument.hdr, sizeof(instrument.hdr), 1, f) != 1) return false;
+ break;
+
+ case FOURCC_LART: // List chunk
+ if (!this->ReadDLSArticulation(f, chunk.length, instrument.articulators)) return false;
+ break;
+
+ case FOURCC_LRGN: // List chunk
+ if (!this->ReadDLSRegionList(f, chunk.length, instrument)) return false;
+ break;
+
+ case FOURCC_INFO:
+ /* We don't care about info stuff. */
+ fseek(f, chunk.length, SEEK_CUR);
+ break;
+
+ default:
+ DEBUG(driver, 7, "DLS: Ignoring unkown chunk %c%c%c%c", chunk.type & 0xFF, (chunk.type >> 8) & 0xFF, (chunk.type >> 16) & 0xFF, (chunk.type >> 24) & 0xFF);
+ fseek(f, chunk.length, SEEK_CUR);
+ break;
+ }
+ }
+
+ return true;
+}
+
+bool DLSFile::ReadDLSInstrumentList(FILE *f, DWORD list_length)
+{
+ while (list_length > 0) {
+ ChunkHeader chunk;
+ if (fread(&chunk, sizeof(chunk), 1, f) != 1) return false;
+ list_length -= chunk.length + sizeof(chunk);
+
+ if (chunk.type == FOURCC_LIST) {
+ FOURCC list_type;
+ if (fread(&list_type, sizeof(list_type), 1, f) != 1) return false;
+
+ if (list_type == FOURCC_INS) {
+ DEBUG(driver, 6, "DLS: Reading instrument %d", (int)instruments.size());
+
+ if (!this->ReadDLSInstrument(f, chunk.length - sizeof(list_type))) return false;
+ } else {
+ DEBUG(driver, 7, "DLS: Ignoring unkown list chunk of type %c%c%c%c", list_type & 0xFF, (list_type >> 8) & 0xFF, (list_type >> 16) & 0xFF, (list_type >> 24) & 0xFF);
+ fseek(f, chunk.length - sizeof(list_type), SEEK_CUR);
+ }
+ } else {
+ DEBUG(driver, 7, "DLS: Ignoring chunk %c%c%c%c", chunk.type & 0xFF, (chunk.type >> 8) & 0xFF, (chunk.type >> 16) & 0xFF, (chunk.type >> 24) & 0xFF);
+ fseek(f, chunk.length, SEEK_CUR);
+ }
+ }
+
+ return true;
+}
+
+bool DLSFile::ReadDLSWave(FILE *f, DWORD list_length, long offset)
+{
+ this->waves.push_back(DLSWave());
+ DLSWave &wave = this->waves.back();
+
+ /* Set default values. */
+ MemSetT(&wave.wave_sample, 0);
+ wave.wave_sample.cbSize = sizeof(WSMPL);
+ wave.wave_sample.usUnityNote = 60;
+ wave.file_offset = offset; // Store file offset so we can resolve the wave pool table later on.
+
+ while (list_length > 0) {
+ ChunkHeader chunk;
+ if (fread(&chunk, sizeof(chunk), 1, f) != 1) return false;
+ list_length -= chunk.length + sizeof(chunk);
+
+ if (chunk.type == FOURCC_LIST) {
+ /* Unwrap list header. */
+ if (fread(&chunk.type, sizeof(chunk.type), 1, f) != 1) return false;
+ chunk.length -= sizeof(chunk.type);
+ }
+
+ switch (chunk.type) {
+ case FOURCC_fmt:
+ if (fread(&wave.fmt, sizeof(wave.fmt), 1, f) != 1) return false;
+ if (chunk.length > sizeof(wave.fmt)) fseek(f, chunk.length - sizeof(wave.fmt), SEEK_CUR);
+ break;
+
+ case FOURCC_WSMP:
+ if (fread(&wave.wave_sample, sizeof(wave.wave_sample), 1, f) != 1) return false;
+ fseek(f, wave.wave_sample.cbSize - sizeof(wave.wave_sample), SEEK_CUR);
+
+ /* Read all defined sample loops. */
+ for (ULONG i = 0; i < wave.wave_sample.cSampleLoops; i++) {
+ WLOOP loop;
+ if (fread(&loop, sizeof(loop), 1, f) != 1) return false;
+ wave.wave_loops.push_back(loop);
+ }
+ break;
+
+ case FOURCC_data:
+ wave.data.resize(chunk.length);
+ if (fread(&wave.data[0], sizeof(BYTE), wave.data.size(), f) != wave.data.size()) return false;
+ break;
+
+ case FOURCC_INFO:
+ /* We don't care about info stuff. */
+ fseek(f, chunk.length, SEEK_CUR);
+ break;
+
+ default:
+ DEBUG(driver, 7, "DLS: Ignoring unkown chunk %c%c%c%c", chunk.type & 0xFF, (chunk.type >> 8) & 0xFF, (chunk.type >> 16) & 0xFF, (chunk.type >> 24) & 0xFF);
+ fseek(f, chunk.length, SEEK_CUR);
+ break;
+ }
+ }
+
+ return true;
+}
+
+bool DLSFile::ReadDLSWaveList(FILE *f, DWORD list_length)
+{
+ long base_offset = ftell(f);
+
+ while (list_length > 0) {
+ long chunk_offset = ftell(f);
+
+ ChunkHeader chunk;
+ if (fread(&chunk, sizeof(chunk), 1, f) != 1) return false;
+ list_length -= chunk.length + sizeof(chunk);
+
+ if (chunk.type == FOURCC_LIST) {
+ FOURCC list_type;
+ if (fread(&list_type, sizeof(list_type), 1, f) != 1) return false;
+
+ if (list_type == FOURCC_wave) {
+ DEBUG(driver, 6, "DLS: Reading wave %d", (int)waves.size());
+
+ if (!this->ReadDLSWave(f, chunk.length - sizeof(list_type), chunk_offset - base_offset)) return false;
+ } else {
+ DEBUG(driver, 7, "DLS: Ignoring unkown list chunk of type %c%c%c%c", list_type & 0xFF, (list_type >> 8) & 0xFF, (list_type >> 16) & 0xFF, (list_type >> 24) & 0xFF);
+ fseek(f, chunk.length - sizeof(list_type), SEEK_CUR);
+ }
+ } else {
+ DEBUG(driver, 7, "DLS: Ignoring chunk %c%c%c%c", chunk.type & 0xFF, (chunk.type >> 8) & 0xFF, (chunk.type >> 16) & 0xFF, (chunk.type >> 24) & 0xFF);
+ fseek(f, chunk.length, SEEK_CUR);
+ }
+ }
+
+ return true;
+}
+
+bool DLSFile::LoadFile(const TCHAR *file)
+{
+ DEBUG(driver, 2, "DMusic: Try to load DLS file %s", FS2OTTD(file));
+
+ FILE *f = _tfopen(file, _T("rb"));
+ if (f == NULL) return false;
+
+ FileCloser f_scope(f);
+
+ /* Check DLS file header. */
+ ChunkHeader hdr;
+ FOURCC dls_type;
+ if (fread(&hdr, sizeof(hdr), 1, f) != 1) return false;
+ if (fread(&dls_type, sizeof(dls_type), 1, f) != 1) return false;
+ if (hdr.type != FOURCC_RIFF || dls_type != FOURCC_DLS) return false;
+
+ hdr.length -= sizeof(FOURCC);
+
+ DEBUG(driver, 2, "DMusic: Parsing DLS file");
+
+ DLSHEADER header;
+ MemSetT(&header, 0);
+
+ /* Iterate over all chunks in the file. */
+ while (hdr.length > 0) {
+ ChunkHeader chunk;
+ if (fread(&chunk, sizeof(chunk), 1, f) != 1) return false;
+ hdr.length -= chunk.length + sizeof(chunk);
+
+ if (chunk.type == FOURCC_LIST) {
+ /* Unwrap list header. */
+ if (fread(&chunk.type, sizeof(chunk.type), 1, f) != 1) return false;
+ chunk.length -= sizeof(chunk.type);
+ }
+
+ switch (chunk.type) {
+ case FOURCC_COLH:
+ if (fread(&header, sizeof(header), 1, f) != 1) return false;
+ break;
+
+ case FOURCC_LINS: // List chunk
+ if (!this->ReadDLSInstrumentList(f, chunk.length)) return false;
+ break;
+
+ case FOURCC_WVPL: // List chunk
+ if (!this->ReadDLSWaveList(f, chunk.length)) return false;
+ break;
+
+ case FOURCC_PTBL:
+ POOLTABLE ptbl;
+ if (fread(&ptbl, sizeof(ptbl), 1, f) != 1) return false;
+ fseek(f, ptbl.cbSize - sizeof(ptbl), SEEK_CUR);
+
+ /* Read all defined cues. */
+ for (ULONG i = 0; i < ptbl.cCues; i++) {
+ POOLCUE cue;
+ if (fread(&cue, sizeof(cue), 1, f) != 1) return false;
+ this->pool_cues.push_back(cue);
+ }
+ break;
+
+ case FOURCC_INFO:
+ /* We don't care about info stuff. */
+ fseek(f, chunk.length, SEEK_CUR);
+ break;
+
+ default:
+ DEBUG(driver, 7, "DLS: Ignoring unkown chunk %c%c%c%c", chunk.type & 0xFF, (chunk.type >> 8) & 0xFF, (chunk.type >> 16) & 0xFF, (chunk.type >> 24) & 0xFF);
+ fseek(f, chunk.length, SEEK_CUR);
+ break;
+ }
+ }
+
+ /* Have we read as many instruments as indicated? */
+ if (header.cInstruments != this->instruments.size()) return false;
+
+ /* Resolve wave pool table. */
+ for (std::vector<POOLCUE>::iterator cue = this->pool_cues.begin(); cue != this->pool_cues.end(); cue++) {
+ std::vector<DLSWave>::iterator w = std::find(this->waves.begin(), this->waves.end(), cue->ulOffset);
+ if (w != this->waves.end()) {
+ cue->ulOffset = (ULONG)(w - this->waves.begin());
+ } else {
+ cue->ulOffset = 0;
+ }
+ }
+
+ return true;
+}
static byte ScaleVolume(byte original, byte scale)
@@ -405,48 +848,236 @@ static void MidiThreadProc(void *)
clock->Release();
}
-static const char *LoadDefaultDLSFile()
+static void * DownloadArticulationData(int base_offset, void *data, const std::vector<CONNECTION> &artic)
+{
+ DMUS_ARTICULATION2 *art = (DMUS_ARTICULATION2 *)data;
+ art->ulArtIdx = base_offset + 1;
+ art->ulFirstExtCkIdx = 0;
+ art->ulNextArtIdx = 0;
+
+ CONNECTIONLIST *con_list = (CONNECTIONLIST *)(art + 1);
+ con_list->cbSize = sizeof(CONNECTIONLIST);
+ con_list->cConnections = (ULONG)artic.size();
+ MemCpyT((CONNECTION *)(con_list + 1), &artic.front(), artic.size());
+
+ return (CONNECTION *)(con_list + 1) + artic.size();
+}
+
+static const char *LoadDefaultDLSFile(const char *user_dls)
{
DMUS_PORTCAPS caps;
MemSetT(&caps, 0);
caps.dwSize = sizeof(DMUS_PORTCAPS);
_port->GetCaps(&caps);
+ /* Nothing to unless it is a synth with instrument download that doesn't come with GM voices by default. */
if ((caps.dwFlags & (DMUS_PC_DLS | DMUS_PC_DLS2)) != 0 && (caps.dwFlags & DMUS_PC_GMINHARDWARE) == 0) {
- /* DLS synthesizer and no built-in GM sound set, need to download one. */
- IDirectMusicLoader *loader = NULL;
- proc.CoCreateInstance(CLSID_DirectMusicLoader, NULL, CLSCTX_INPROC, IID_IDirectMusicLoader, (LPVOID *)&loader);
- if (loader == NULL) return "Can't create DLS loader";
-
- DMUS_OBJECTDESC desc;
- MemSetT(&desc, 0);
- desc.dwSize = sizeof(DMUS_OBJECTDESC);
- desc.guidClass = CLSID_DirectMusicCollection;
- desc.guidObject = GUID_DefaultGMCollection;
- desc.dwValidData = (DMUS_OBJ_CLASS | DMUS_OBJ_OBJECT);
-
- IDirectMusicCollection *collection = NULL;
- if (FAILED(loader->GetObjectW(&desc, IID_IDirectMusicCollection, (LPVOID *)&collection))) {
- loader->Release();
- return "Can't load GM DLS collection";
+ DLSFile dls_file;
+
+ if (user_dls == NULL) {
+ /* Try loading the default GM DLS file stored in the registry. */
+ HKEY hkDM;
+ if (SUCCEEDED(RegOpenKeyEx(HKEY_LOCAL_MACHINE, _T("Software\\Microsoft\\DirectMusic"), 0, KEY_READ, &hkDM))) {
+ TCHAR dls_path[MAX_PATH];
+ DWORD buf_size = sizeof(dls_path); // Buffer size as to be given in bytes!
+ if (SUCCEEDED(RegQueryValueEx(hkDM, _T("GMFilePath"), NULL, NULL, (LPBYTE)dls_path, &buf_size))) {
+ TCHAR expand_path[MAX_PATH * 2];
+ ExpandEnvironmentStrings(dls_path, expand_path, lengthof(expand_path));
+ if (!dls_file.LoadFile(expand_path)) DEBUG(driver, 1, "Failed to load default GM DLS file from registry");
+ }
+ RegCloseKey(hkDM);
+ }
+
+ /* If we couldn't load the file from the registry, try again at the default install path of the GM DLS file. */
+ if (dls_file.instruments.size() == 0) {
+ static const TCHAR *DLS_GM_FILE = _T("%windir%\\System32\\drivers\\gm.dls");
+ TCHAR path[MAX_PATH];
+ ExpandEnvironmentStrings(DLS_GM_FILE, path, lengthof(path));
+
+ if (!dls_file.LoadFile(path)) return "Can't load GM DLS collection";
+ }
+ } else {
+ if (!dls_file.LoadFile(OTTD2FS(user_dls))) return "Can't load GM DLS collection";
+ }
+
+ /* Get download port and allocate download IDs. */
+ IDirectMusicPortDownload *download_port = NULL;
+ if (FAILED(_port->QueryInterface(IID_IDirectMusicPortDownload, (LPVOID *)&download_port))) return "Can't get download port";
+
+ DWORD dlid_wave = 0, dlid_inst = 0;
+ if (FAILED(download_port->GetDLId(&dlid_wave, (DWORD)dls_file.waves.size())) || FAILED(download_port->GetDLId(&dlid_inst, (DWORD)dls_file.instruments.size()))) {
+ download_port->Release();
+ return "Can't get enough DLS ids";
+ }
+
+ DWORD dwAppend = 0;
+ download_port->GetAppend(&dwAppend);
+
+ /* Download wave data. */
+ for (DWORD i = 0; i < dls_file.waves.size(); i++) {
+ IDirectMusicDownload *dl_wave = NULL;
+ if (FAILED(download_port->AllocateBuffer((DWORD)(sizeof(WAVE_DOWNLOAD) + dwAppend * dls_file.waves[i].fmt.wf.nBlockAlign + dls_file.waves[i].data.size()), &dl_wave))) {
+ download_port->Release();
+ return "Can't allocate wave download buffer";
+ }
+
+ WAVE_DOWNLOAD *wave;
+ DWORD wave_size = 0;
+ if (FAILED(dl_wave->GetBuffer((LPVOID *)&wave, &wave_size))) {
+ dl_wave->Release();
+ download_port->Release();
+ return "Can't get wave download buffer";
+ }
+
+ /* Fill download data. */
+ MemSetT(wave, 0);
+ wave->dlInfo.dwDLType = DMUS_DOWNLOADINFO_WAVE;
+ wave->dlInfo.cbSize = wave_size;
+ wave->dlInfo.dwDLId = dlid_wave + i;
+ wave->dlInfo.dwNumOffsetTableEntries = 2;
+ wave->ulOffsetTable[0] = offsetof(WAVE_DOWNLOAD, dmWave);
+ wave->ulOffsetTable[1] = offsetof(WAVE_DOWNLOAD, dmWaveData);
+ wave->dmWave.ulWaveDataIdx = 1;
+ MemCpyT((PCMWAVEFORMAT *)&wave->dmWave.WaveformatEx, &dls_file.waves[i].fmt, 1);
+ wave->dmWaveData.cbSize = (DWORD)dls_file.waves[i].data.size();
+ MemCpyT(wave->dmWaveData.byData, &dls_file.waves[i].data[0], dls_file.waves[i].data.size());
+
+ _dls_downloads.push_back(dl_wave);
+ if (FAILED(download_port->Download(dl_wave))) {
+ download_port->Release();
+ return "Downloading DLS wave failed";
+ }
}
- /* Download instruments to synthesizer. */
- DWORD idx = 0;
- DWORD patch = 0;
- while (collection->EnumInstrument(idx++, &patch, NULL, 0) == S_OK) {
- IDirectMusicInstrument *instrument = NULL;
- if (SUCCEEDED(collection->GetInstrument(patch, &instrument))) {
- IDirectMusicDownloadedInstrument *loaded = NULL;
- if (SUCCEEDED(_port->DownloadInstrument(instrument, &loaded, NULL, 0))) {
- _loaded_instruments.push_back(loaded);
+ /* Download instrument data. */
+ for (DWORD i = 0; i < dls_file.instruments.size(); i++) {
+ DWORD offsets = 1 + (DWORD)dls_file.instruments[i].regions.size();
+
+ /* Calculate download size for the instrument. */
+ size_t i_size = sizeof(DMUS_DOWNLOADINFO) + sizeof(DMUS_INSTRUMENT);
+ if (dls_file.instruments[i].articulators.size() > 0) {
+ /* Articulations are stored as two chunks, one containing meta data and one with the actual articulation data. */
+ offsets += 2;
+ i_size += sizeof(DMUS_ARTICULATION2) + sizeof(CONNECTIONLIST) + sizeof(CONNECTION) * dls_file.instruments[i].articulators.size();
+ }
+
+ for (std::vector<DLSFile::DLSRegion>::iterator rgn = dls_file.instruments[i].regions.begin(); rgn != dls_file.instruments[i].regions.end(); rgn++) {
+ if (rgn->articulators.size() > 0) {
+ offsets += 2;
+ i_size += sizeof(DMUS_ARTICULATION2) + sizeof(CONNECTIONLIST) + sizeof(CONNECTION) * rgn->articulators.size();
+ }
+
+ /* Region size depends on the number of wave loops. The size of the
+ * declared structure already accounts for one loop. */
+ if (rgn->wave_sample.cbSize != 0) {
+ i_size += sizeof(DMUS_REGION) - sizeof(DMUS_REGION::WLOOP) + sizeof(WLOOP) * rgn->wave_loops.size();
+ } else {
+ i_size += sizeof(DMUS_REGION) - sizeof(DMUS_REGION::WLOOP) + sizeof(WLOOP) * dls_file.waves[dls_file.pool_cues[rgn->wave.ulTableIndex].ulOffset].wave_loops.size();
}
- instrument->Release();
+ }
+
+ i_size += offsets * sizeof(ULONG);
+
+ /* Allocate download buffer. */
+ IDirectMusicDownload *dl_inst = NULL;
+ if (FAILED(download_port->AllocateBuffer((DWORD)i_size, &dl_inst))) {
+ download_port->Release();
+ return "Can't allocate instrument download buffer";
+ }
+
+ void *instrument;
+ DWORD inst_size = 0;
+ if (FAILED(dl_inst->GetBuffer((LPVOID *)&instrument, &inst_size))) {
+ dl_inst->Release();
+ download_port->Release();
+ return "Can't get instrument download buffer";
+ }
+ char *inst_base = (char *)instrument;
+
+ /* Fill download header. */
+ DMUS_DOWNLOADINFO *d_info = (DMUS_DOWNLOADINFO *)instrument;
+ d_info->dwDLType = DMUS_DOWNLOADINFO_INSTRUMENT2;
+ d_info->cbSize = inst_size;
+ d_info->dwDLId = dlid_inst + i;
+ d_info->dwNumOffsetTableEntries = offsets;
+ instrument = d_info + 1;
+
+ /* Download offset table; contains the offsets of all chunks relative to the buffer start. */
+ ULONG *offset_table = (ULONG *)instrument;
+ instrument = offset_table + offsets;
+ int last_offset = 0;
+
+ /* Instrument header. */
+ DMUS_INSTRUMENT *inst_data = (DMUS_INSTRUMENT *)instrument;
+ MemSetT(inst_data, 0);
+ offset_table[last_offset++] = (char *)inst_data - inst_base;
+ inst_data->ulPatch = dls_file.instruments[i].hdr.Locale.ulBank & F_INSTRUMENT_DRUMS | ((dls_file.instruments[i].hdr.Locale.ulBank & 0x7F7F) << 8) | dls_file.instruments[i].hdr.Locale.ulInstrument & 0x7F;
+ instrument = inst_data + 1;
+
+ /* Write global articulations. */
+ if (dls_file.instruments[i].articulators.size() > 0) {
+ inst_data->ulGlobalArtIdx = last_offset;
+ offset_table[last_offset++] = (char *)instrument - inst_base;
+ offset_table[last_offset++] = (char *)instrument + sizeof(DMUS_ARTICULATION2) - inst_base;
+
+ instrument = DownloadArticulationData(inst_data->ulGlobalArtIdx, instrument, dls_file.instruments[i].articulators);
+ assert((char *)instrument - inst_base <= (ptrdiff_t)inst_size);
+ }
+
+ /* Write out regions. */
+ inst_data->ulFirstRegionIdx = last_offset;
+ for (uint j = 0; j < dls_file.instruments[i].regions.size(); j++) {
+ DLSFile::DLSRegion &rgn = dls_file.instruments[i].regions[j];
+
+ DMUS_REGION *inst_region = (DMUS_REGION *)instrument;
+ offset_table[last_offset++] = (char *)inst_region - inst_base;
+ inst_region->RangeKey = rgn.hdr.RangeKey;
+ inst_region->RangeVelocity = rgn.hdr.RangeVelocity;
+ inst_region->fusOptions = rgn.hdr.fusOptions;
+ inst_region->usKeyGroup = rgn.hdr.usKeyGroup;
+ inst_region->ulFirstExtCkIdx = 0;
+
+ ULONG wave_id = dls_file.pool_cues[rgn.wave.ulTableIndex].ulOffset;
+ inst_region->WaveLink = rgn.wave;
+ inst_region->WaveLink.ulTableIndex = wave_id + dlid_wave;
+
+ /* The wave sample data will be taken from the region, if defined, otherwise from the wave itself. */
+ if (rgn.wave_sample.cbSize != 0) {
+ inst_region->WSMP = rgn.wave_sample;
+ if (rgn.wave_loops.size() > 0) MemCpyT(inst_region->WLOOP, &rgn.wave_loops.front(), rgn.wave_loops.size());
+
+ instrument = (char *)(inst_region + 1) - sizeof(DMUS_REGION::WLOOP) + sizeof(WLOOP) * rgn.wave_loops.size();
+ } else {
+ inst_region->WSMP = rgn.wave_sample;
+ if (dls_file.waves[wave_id].wave_loops.size() > 0) MemCpyT(inst_region->WLOOP, &dls_file.waves[wave_id].wave_loops.front(), dls_file.waves[wave_id].wave_loops.size());
+
+ instrument = (char *)(inst_region + 1) - sizeof(DMUS_REGION::WLOOP) + sizeof(WLOOP) * dls_file.waves[wave_id].wave_loops.size();
+ }
+
+ /* Write local articulator data. */
+ if (rgn.articulators.size() > 0) {
+ inst_region->ulRegionArtIdx = last_offset;
+ offset_table[last_offset++] = (char *)instrument - inst_base;
+ offset_table[last_offset++] = (char *)instrument + sizeof(DMUS_ARTICULATION2) - inst_base;
+
+ instrument = DownloadArticulationData(inst_region->ulRegionArtIdx, instrument, rgn.articulators);
+ } else {
+ inst_region->ulRegionArtIdx = 0;
+ }
+ assert((char *)instrument - inst_base <= (ptrdiff_t)inst_size);
+
+ /* Link to the next region unless this was the last one.*/
+ inst_region->ulNextRegionIdx = j < dls_file.instruments[i].regions.size() - 1 ? last_offset : 0;
+ }
+
+ _dls_downloads.push_back(dl_inst);
+ if (FAILED(download_port->Download(dl_inst))) {
+ download_port->Release();
+ return "Downloading DLS instrument failed";
}
}
- collection->Release();
- loader->Release();
+ download_port->Release();
}
return NULL;
@@ -525,7 +1156,8 @@ const char *MusicDriver_DMusic::Start(const char * const *parm)
desc.cbBuffer = 1024;
if (FAILED(_music->CreateMusicBuffer(&desc, &_buffer, NULL))) return "Failed to create music buffer";
- const char *dls = LoadDefaultDLSFile();
+ /* On soft-synths (e.g. the default DirectMusic one), we might need to load a wavetable set to get music. */
+ const char *dls = LoadDefaultDLSFile(GetDriverParam(parm, "dls"));
if (dls != NULL) return dls;
/* Create playback thread and synchronization primitives. */
@@ -555,11 +1187,20 @@ void MusicDriver_DMusic::Stop()
}
/* Unloaded any instruments we loaded. */
- for (std::vector<IDirectMusicDownloadedInstrument *>::iterator i = _loaded_instruments.begin(); i != _loaded_instruments.end(); i++) {
- _port->UnloadInstrument(*i);
- (*i)->Release();
+ if (_dls_downloads.size() > 0) {
+ IDirectMusicPortDownload *download_port = NULL;
+ _port->QueryInterface(IID_IDirectMusicPortDownload, (LPVOID *)&download_port);
+
+ /* Instruments refer to waves. As the waves are at the beginning of the download list,
+ * do the unload from the back so that references are cleared properly. */
+ for (std::vector<IDirectMusicDownload *>::reverse_iterator i = _dls_downloads.rbegin(); download_port != NULL && i != _dls_downloads.rend(); i++) {
+ download_port->Unload(*i);
+ (*i)->Release();
+ }
+ _dls_downloads.clear();
+
+ if (download_port != NULL) download_port->Release();
}
- _loaded_instruments.clear();
if (_buffer != NULL) {
_buffer->Release();