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https://github.com/libretro/scummvm.git
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3285aae6d1
Dispose of the AIFF stream properly by setting the disposeAfterUse flag in all makeStream functions.
78 lines
2.1 KiB
C++
78 lines
2.1 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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/**
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* @file
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* Sound decoder used in engines:
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* - bbvs
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* - pegasus
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* - saga
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* - sci
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* - sword1
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*/
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#ifndef AUDIO_AIFF_H
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#define AUDIO_AIFF_H
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#include "common/scummsys.h"
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#include "common/types.h"
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namespace Common {
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class SeekableReadStream;
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}
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namespace Audio {
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class RewindableAudioStream;
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class AIFFHeader {
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public:
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static AIFFHeader *readAIFFHeader(Common::SeekableReadStream *stream, DisposeAfterUse::Flag disposeAfterUse);
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RewindableAudioStream *makeAIFFStream(Common::SeekableReadStream *stream, DisposeAfterUse::Flag disposeAfterUse);
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uint32 getFrameCount() const { return _frameCount; }
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uint32 getFrameRate() const { return _rate; }
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private:
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uint16 _channels = 0;
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uint32 _frameCount = 0;
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uint16 _bitsPerSample = 0;
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uint32 _rate = 0;
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uint32 _codec = 0;
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Common::SeekableReadStream *_dataStream = nullptr;
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};
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/**
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* Try to load an AIFF from the given seekable stream and create an AudioStream
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* from that data.
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*
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* @param stream the SeekableReadStream from which to read the AIFF data
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* @param disposeAfterUse whether to delete the stream after use
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* @return a new SeekableAudioStream, or NULL, if an error occurred
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*/
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RewindableAudioStream *makeAIFFStream(
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Common::SeekableReadStream *stream,
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DisposeAfterUse::Flag disposeAfterUse);
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} // End of namespace Audio
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#endif
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