mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-03-31 01:55:15 +00:00
a745fc3757
added libraries: opus flac libsndfile updated: libvorbis libogg openal - Everything works as expected for now. Bare in mind libsndfile needed the check for whether or not it could find the xiph libraries removed in order for this to work.
61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
/*
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* Copyright (c) 2011 Apple Inc. All rights reserved.
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*
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* @APPLE_APACHE_LICENSE_HEADER_START@
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*
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* Licensed under the Apache License, Version 2.0 (the "License") ;
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* @APPLE_APACHE_LICENSE_HEADER_END@
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*/
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/*
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File: ALACDecoder.h
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*/
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#ifndef _ALACDECODER_H
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#define _ALACDECODER_H
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#include <stdint.h>
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#include "ALACAudioTypes.h"
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struct BitBuffer ;
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class ALACDecoder
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{
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public:
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ALACDecoder () ;
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~ALACDecoder () ;
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int32_t Init (void * inMagicCookie, uint32_t inMagicCookieSize) ;
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int32_t Decode (struct BitBuffer * bits, uint8_t * sampleBuffer, uint32_t numSamples, uint32_t numChannels, uint32_t * outNumSamples) ;
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public:
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// decoding parameters (public for use in the analyzer)
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ALACSpecificConfig mConfig ;
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protected:
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int32_t FillElement (struct BitBuffer * bits) ;
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int32_t DataStreamElement (struct BitBuffer * bits) ;
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uint16_t mActiveElements ;
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// decoding buffers
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int32_t * mMixBufferU ;
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int32_t * mMixBufferV ;
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int32_t * mPredictor ;
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uint16_t * mShiftBuffer ; // note: this points to mPredictor's memory but different
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// variable for clarity and type difference
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} ;
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#endif /* _ALACDECODER_H */
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