ref: e5736ae26a7b40b1cf1193761a2ac24d14223cdf
dir: /libcelt/opus_defines.h/
/* Copyright (c) 2010-2011 Xiph.Org Foundation, Skype Limited
Written by Jean-Marc Valin and Koen Vos */
/*
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef OPUS_DEFINES_H
#define OPUS_DEFINES_H
#include "opus_types.h"
#ifdef __cplusplus
extern "C" {
#endif
#if defined(__GNUC__) && defined(OPUS_BUILD)
# define OPUS_EXPORT __attribute__ ((visibility ("default")))
#elif defined(WIN32)
# ifdef OPUS_BUILD
# define OPUS_EXPORT __declspec(dllexport)
# else
# define OPUS_EXPORT __declspec(dllimport)
# endif
#else
# define OPUS_EXPORT
#endif
#define __opus_check_int(x) (((void)((x) == (opus_int32)0)), (opus_int32)(x))
#define __opus_check_int_ptr(ptr) ((ptr) + ((ptr) - (opus_int32*)(ptr)))
#define __opus_check_uint_ptr(ptr) ((ptr) + ((ptr) - (opus_uint32*)(ptr)))
/* Error codes */
/** No error */
#define OPUS_OK 0
/** An (or more) invalid argument (e.g. out of range) */
#define OPUS_BAD_ARG -1
/** The mode struct passed is invalid */
#define OPUS_BUFFER_TOO_SMALL -2
/** An internal error was detected */
#define OPUS_INTERNAL_ERROR -3
/** The data passed (e.g. compressed data to decoder) is corrupted */
#define OPUS_CORRUPTED_DATA -4
/** Invalid/unsupported request number */
#define OPUS_UNIMPLEMENTED -5
/** An encoder or decoder structure is invalid or already freed */
#define OPUS_INVALID_STATE -6
/** Memory allocation has failed */
#define OPUS_ALLOC_FAIL -7
/* OPUS_APPLICATION_VOIP or OPUS_APPLICATION_AUDIO */
#define OPUS_SET_APPLICATION_REQUEST 0
#define OPUS_SET_APPLICATION(x) OPUS_SET_APPLICATION_REQUEST, __opus_check_int(x)
#define OPUS_GET_APPLICATION_REQUEST 1
#define OPUS_GET_APPLICATION(x) OPUS_GET_APPLICATION_REQUEST, __opus_check_int_ptr(x)
/* Coding bit-rate in bit/second */
#define OPUS_SET_BITRATE_REQUEST 2
#define OPUS_SET_BITRATE(x) OPUS_SET_BITRATE_REQUEST, __opus_check_int(x)
#define OPUS_GET_BITRATE_REQUEST 3
#define OPUS_GET_BITRATE(x) OPUS_GET_BITRATE_REQUEST, __opus_check_int_ptr(x)
/* 0 for CBR, 1 for VBR */
#define OPUS_SET_VBR_REQUEST 6
#define OPUS_SET_VBR(x) OPUS_SET_VBR_REQUEST, __opus_check_int(x)
#define OPUS_GET_VBR_REQUEST 7
#define OPUS_GET_VBR(x) OPUS_GET_VBR_REQUEST, __opus_check_int_ptr(x)
#define OPUS_SET_BANDWIDTH_REQUEST 8
#define OPUS_SET_BANDWIDTH(x) OPUS_SET_BANDWIDTH_REQUEST, __opus_check_int(x)
#define OPUS_GET_BANDWIDTH_REQUEST 9
#define OPUS_GET_BANDWIDTH(x) OPUS_GET_BANDWIDTH_REQUEST, __opus_check_int_ptr(x)
#define OPUS_SET_COMPLEXITY_REQUEST 10
#define OPUS_SET_COMPLEXITY(x) OPUS_SET_COMPLEXITY_REQUEST, __opus_check_int(x)
#define OPUS_GET_COMPLEXITY_REQUEST 11
#define OPUS_GET_COMPLEXITY(x) OPUS_GET_COMPLEXITY_REQUEST, __opus_check_int_ptr(x)
#define OPUS_SET_INBAND_FEC_REQUEST 12
#define OPUS_SET_INBAND_FEC(x) OPUS_SET_INBAND_FEC_REQUEST, __opus_check_int(x)
#define OPUS_GET_INBAND_FEC_REQUEST 13
#define OPUS_GET_INBAND_FEC(x) OPUS_GET_INBAND_FEC_REQUEST, __opus_check_int_ptr(x)
#define OPUS_SET_PACKET_LOSS_PERC_REQUEST 14
#define OPUS_SET_PACKET_LOSS_PERC(x) OPUS_SET_PACKET_LOSS_PERC_REQUEST, __opus_check_int(x)
#define OPUS_GET_PACKET_LOSS_PERC_REQUEST 15
#define OPUS_GET_PACKET_LOSS_PERC(x) OPUS_GET_PACKET_LOSS_PERC_REQUEST, __opus_check_int_ptr(x)
#define OPUS_SET_DTX_REQUEST 16
#define OPUS_SET_DTX(x) OPUS_SET_DTX_REQUEST, __opus_check_int(x)
#define OPUS_GET_DTX_REQUEST 17
#define OPUS_GET_DTX(x) OPUS_GET_DTX_REQUEST, __opus_check_int_ptr(x)
#define OPUS_SET_VOICE_RATIO_REQUEST 18
#define OPUS_SET_VOICE_RATIO(x) OPUS_SET_VOICE_RATIO_REQUEST, __opus_check_int(x)
#define OPUS_GET_VOICE_RATIO_REQUEST 19
#define OPUS_GET_VOICE_RATIO(x) OPUS_GET_VOICE_RATIO_REQUEST, __opus_check_int_ptr(x)
#define OPUS_SET_VBR_CONSTRAINT_REQUEST 20
#define OPUS_SET_VBR_CONSTRAINT(x) OPUS_SET_VBR_CONSTRAINT_REQUEST, __opus_check_int(x)
#define OPUS_GET_VBR_CONSTRAINT_REQUEST 21
#define OPUS_GET_VBR_CONSTRAINT(x) OPUS_GET_VBR_CONSTRAINT_REQUEST, __opus_check_int_ptr(x)
#define OPUS_SET_FORCE_MONO_REQUEST 22
#define OPUS_SET_FORCE_MONO(x) OPUS_SET_FORCE_MONO_REQUEST, __opus_check_int(x)
#define OPUS_GET_FORCE_MONO_REQUEST 23
#define OPUS_GET_FORCE_MONO(x) OPUS_GET_FORCE_MONO_REQUEST, __opus_check_int_ptr(x)
#define OPUS_SET_SIGNAL_REQUEST 24
#define OPUS_SET_SIGNAL(x) OPUS_SET_SIGNAL_REQUEST, __opus_check_int(x)
#define OPUS_GET_SIGNAL_REQUEST 25
#define OPUS_GET_SIGNAL(x) OPUS_GET_SIGNAL_REQUEST, __opus_check_int_ptr(x)
#define OPUS_GET_LOOKAHEAD_REQUEST 27
#define OPUS_GET_LOOKAHEAD(x) OPUS_GET_LOOKAHEAD_REQUEST, __opus_check_int_ptr(x)
#define OPUS_RESET_STATE 28
/* For testing purposes: the encoder and decoder state should
always be identical after coding a payload */
#define OPUS_GET_FINAL_RANGE_REQUEST 29
#define OPUS_GET_FINAL_RANGE(x) OPUS_GET_FINAL_RANGE_REQUEST, __opus_check_uint_ptr(x)
OPUS_EXPORT const char *opus_strerror(int error);
OPUS_EXPORT const char *opus_get_version_string(void);
#ifdef __cplusplus
}
#endif
#endif /* OPUS_H */