b8d70d26fa
This update uses upstream commit f88ef828a600ce66d1f730c8fb2a7f580f6f6165. This update switches to use the new Munt C++ interface, which will allow ScummVM to link to an external Munt library instead of requiring it to be built-in in the future. For the moment, the emulator is still built-in, since it is not available from most package repositories. The Munt driver in ScummVM now uses writeSysex instead of the (now-private) playSysexWithoutFraming, per recommendation from the Munt team <https://github.com/munt/munt/pull/30>. This changeset also removes direct modifications that used to be made to Munt code, to ease future updates. To update Munt code in the future: 1. Replace all source files in the `softsynth/mt32` directory with new files from the upstream `mt32emu/src` directory; 2. Update `config.h` with the correct version number for the new version of Munt; 3. Update `module.mk` to add any new source files that need to be built.
80 lines
2.6 KiB
C++
Executable file
80 lines
2.6 KiB
C++
Executable file
/* Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009 Dean Beeler, Jerome Fisher
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* Copyright (C) 2011-2016 Dean Beeler, Jerome Fisher, Sergey V. Mikayev
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MT32EMU_ROMINFO_H
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#define MT32EMU_ROMINFO_H
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#include <cstddef>
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#include "globals.h"
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#include "File.h"
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namespace MT32Emu {
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// Defines vital info about ROM file to be used by synth and applications
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struct ROMInfo {
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public:
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size_t fileSize;
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const File::SHA1Digest &sha1Digest;
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enum Type {PCM, Control, Reverb} type;
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const char *shortName;
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const char *description;
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enum PairType {Full, FirstHalf, SecondHalf, Mux0, Mux1} pairType;
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ROMInfo *pairROMInfo;
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// Returns a ROMInfo struct by inspecting the size and the SHA1 hash
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MT32EMU_EXPORT static const ROMInfo* getROMInfo(File *file);
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// Currently no-op
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MT32EMU_EXPORT static void freeROMInfo(const ROMInfo *romInfo);
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// Allows retrieving a NULL-terminated list of ROMInfos for a range of types and pairTypes
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// (specified by bitmasks)
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// Useful for GUI/console app to output information on what ROMs it supports
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MT32EMU_EXPORT static const ROMInfo** getROMInfoList(Bit32u types, Bit32u pairTypes);
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// Frees the list of ROMInfos given
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MT32EMU_EXPORT static void freeROMInfoList(const ROMInfo **romInfos);
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};
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// Synth::open() is to require a full control ROMImage and a full PCM ROMImage to work
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class ROMImage {
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private:
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File * const file;
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const ROMInfo * const romInfo;
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ROMImage(File *file);
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~ROMImage();
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public:
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// Creates a ROMImage object given a ROMInfo and a File. Keeps a reference
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// to the File and ROMInfo given, which must be freed separately by the user
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// after the ROMImage is freed
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MT32EMU_EXPORT static const ROMImage* makeROMImage(File *file);
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// Must only be done after all Synths using the ROMImage are deleted
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MT32EMU_EXPORT static void freeROMImage(const ROMImage *romImage);
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MT32EMU_EXPORT File *getFile() const;
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MT32EMU_EXPORT const ROMInfo *getROMInfo() const;
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};
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} // namespace MT32Emu
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#endif // #ifndef MT32EMU_ROMINFO_H
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