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d0c56f0bbc
This removes the code for the GMF MIDI format used by Simon The Sorcerer from the SMF MIDI parser. The GMF format now has its own parser.
59 lines
2.0 KiB
C++
59 lines
2.0 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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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 General Public License as published by
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* the Free Software Foundation, either version 3 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 General Public License for more details.
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*
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* You should have received a copy of the GNU 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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*/
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#ifndef AUDIO_MIDIPARSER_SMF_H
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#define AUDIO_MIDIPARSER_SMF_H
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#include "audio/midiparser.h"
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/**
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* The Standard MIDI File version of MidiParser.
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*/
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class MidiParser_SMF : public MidiParser {
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protected:
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byte *_buffer;
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protected:
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/**
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* Compresses the specified type 1 MIDI tracks to a single type 0 track.
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*
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* @param tracks Pointer to an array of type 1 tracks.
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* @param numTracks The number of type 1 tracks.
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* @param buffer Buffer which will contain the compressed type 0 track.
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* @param malformedPitchBends True if broken pitch bend events consisting
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* of just the command byte should be ignored. This is only useful for MIDI
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* data which has this specific problem.
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* @return The size of the compressed type 0 track in bytes.
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*/
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uint32 compressToType0(byte *tracks[], byte numTracks, byte *buffer, bool malformedPitchBends = false);
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void parseNextEvent(EventInfo &info) override;
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public:
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MidiParser_SMF(int8 source = -1) : MidiParser(source), _buffer(nullptr) {}
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~MidiParser_SMF();
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bool loadMusic(byte *data, uint32 size) override;
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int32 determineDataSize(Common::SeekableReadStream *stream) override;
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};
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#endif
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