100 lines
2.2 KiB
C++
100 lines
2.2 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 DGDS_SOUND_RESOURCE_SCI_RESOURCE_H
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#define DGDS_SOUND_RESOURCE_SCI_RESOURCE_H
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#include "dgds/sound/scispan.h"
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namespace Common {
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class File;
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class FSList;
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class FSNode;
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class WriteStream;
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class SeekableReadStream;
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}
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namespace Dgds {
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/** Class for storing resources in memory */
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class SciResource : public SciSpan<const byte> {
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public:
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SciResource(const byte *data, int dataSz, int16 id);
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~SciResource();
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void unalloc();
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};
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class SoundResource {
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public:
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struct Channel {
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byte number;
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byte flags;
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byte poly;
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uint16 prio;
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SciSpan<const byte> data;
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uint16 curPos;
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long time;
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byte prev;
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Channel() :
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number(0),
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flags(0),
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poly(0),
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prio(0),
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data(),
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curPos(0) {
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time = 0;
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prev = 0;
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}
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};
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struct Track {
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byte type;
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byte channelCount;
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SciSpan<const byte> header;
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Channel *channels;
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int16 digitalChannelNr;
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uint16 digitalSampleRate;
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uint16 digitalSampleSize;
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uint16 digitalSampleStart;
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uint16 digitalSampleEnd;
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};
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public:
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SoundResource(uint32 resNumberu, const byte *data, int dataSz);
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~SoundResource();
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Track *getTrackByType(byte type);
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Track *getDigitalTrack();
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byte getSoundPriority() const { return _soundPriority; }
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bool exists() const { return _resource != nullptr; }
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private:
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int _trackCount;
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Track *_tracks;
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SciResource *_resource;
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byte _soundPriority;
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};
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} // End of namespace Dgds
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#endif // DGDS_SOUND_RESOURCE_SCI_RESOURCE_H
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