mirror of https://gitlab.com/ecodis/exhale.git
69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
/* exhaleDecl.h - header file with declarations for exhale DLL ex-/import under Windows
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* written by C. R. Helmrich, last modified in 2020 - see License.htm for legal notices
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*
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* The copyright in this software is being made available under the exhale Copyright License
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* and comes with ABSOLUTELY NO WARRANTY. This software may be subject to other third-
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* party rights, including patent rights. No such rights are granted under this License.
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*
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* Copyright (c) 2018-2021 Christian R. Helmrich, project ecodis. All rights reserved.
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*/
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#ifndef _EXHALE_DECL_H_
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#define _EXHALE_DECL_H_
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#include <stdint.h> /* for (u)int8_t, (u)int16_t, (u)int32_t, (u)int64_t */
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#if !defined(_MSC_VER) || _MSC_VER >= 1800
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#include <stdbool.h>
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#endif
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#if defined (_WIN32) || defined (WIN32) || defined (_WIN64) || defined (WIN64)
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# ifdef EXHALE_DYN_LINK
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# define EXHALE_DECL __declspec (dllexport)
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# else
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# define EXHALE_DECL __declspec (dllimport)
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# endif
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#else
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# define EXHALE_DECL
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#endif
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#ifdef __cplusplus
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struct ExhaleEncAPI
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{
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/* initializer */
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virtual unsigned initEncoder (unsigned char* const audioConfigBuffer, uint32_t* const audioConfigBytes = nullptr) = 0;
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/* lookahead encoder */
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virtual unsigned encodeLookahead () = 0;
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/* frame encoder */
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virtual unsigned encodeFrame () = 0;
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/* destructor */
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virtual ~ExhaleEncAPI () { }
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};
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extern "C"
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{
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#else /* C, not C++ */
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struct ExhaleEncAPI; /* opaque type */
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typedef struct ExhaleEncAPI ExhaleEncAPI;
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#endif
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/* C constructor */
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EXHALE_DECL ExhaleEncAPI* exhaleCreate (int32_t* const, unsigned char* const, const unsigned, const unsigned,
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const unsigned, const unsigned, const unsigned, const bool, const bool);
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/* C destructor */
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EXHALE_DECL unsigned exhaleDelete (ExhaleEncAPI*);
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/* C initializer */
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EXHALE_DECL unsigned exhaleInitEncoder (ExhaleEncAPI*, unsigned char* const, uint32_t* const);
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/* C lookahead encoder */
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EXHALE_DECL unsigned exhaleEncodeLookahead (ExhaleEncAPI*);
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/* C frame encoder */
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EXHALE_DECL unsigned exhaleEncodeFrame (ExhaleEncAPI*);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* _EXHALE_DECL_H_ */
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