48#define OPUS_BAD_ARG -1
50#define OPUS_BUFFER_TOO_SMALL -2
52#define OPUS_INTERNAL_ERROR -3
54#define OPUS_INVALID_PACKET -4
56#define OPUS_UNIMPLEMENTED -5
58#define OPUS_INVALID_STATE -6
60#define OPUS_ALLOC_FAIL -7
68# if defined(OPUS_BUILD) && defined(DLL_EXPORT)
69# define OPUS_EXPORT __declspec(dllexport)
73# elif defined(__GNUC__) && defined(OPUS_BUILD)
74# define OPUS_EXPORT __attribute__ ((visibility ("default")))
80# if !defined(OPUS_GNUC_PREREQ)
81# if defined(__GNUC__)&&defined(__GNUC_MINOR__)
82# define OPUS_GNUC_PREREQ(_maj,_min) \
83 ((__GNUC__<<16)+__GNUC_MINOR__>=((_maj)<<16)+(_min))
85# define OPUS_GNUC_PREREQ(_maj,_min) 0
89#if (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L) )
90# if OPUS_GNUC_PREREQ(3,0)
91# define OPUS_RESTRICT __restrict__
92# elif (defined(_MSC_VER) && _MSC_VER >= 1400)
93# define OPUS_RESTRICT __restrict
98# define OPUS_RESTRICT restrict
101#if (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L) )
102# if OPUS_GNUC_PREREQ(2,7)
103# define OPUS_INLINE __inline__
104# elif (defined(_MSC_VER))
105# define OPUS_INLINE __inline
110# define OPUS_INLINE inline
116#if defined(__GNUC__) && OPUS_GNUC_PREREQ(3, 4)
117# define OPUS_WARN_UNUSED_RESULT __attribute__ ((__warn_unused_result__))
119# define OPUS_WARN_UNUSED_RESULT
121#if !defined(OPUS_BUILD) && defined(__GNUC__) && OPUS_GNUC_PREREQ(3, 4)
122# define OPUS_ARG_NONNULL(_x) __attribute__ ((__nonnull__(_x)))
124# define OPUS_ARG_NONNULL(_x)
130#define OPUS_SET_APPLICATION_REQUEST 4000
131#define OPUS_GET_APPLICATION_REQUEST 4001
132#define OPUS_SET_BITRATE_REQUEST 4002
133#define OPUS_GET_BITRATE_REQUEST 4003
134#define OPUS_SET_MAX_BANDWIDTH_REQUEST 4004
135#define OPUS_GET_MAX_BANDWIDTH_REQUEST 4005
136#define OPUS_SET_VBR_REQUEST 4006
137#define OPUS_GET_VBR_REQUEST 4007
138#define OPUS_SET_BANDWIDTH_REQUEST 4008
139#define OPUS_GET_BANDWIDTH_REQUEST 4009
140#define OPUS_SET_COMPLEXITY_REQUEST 4010
141#define OPUS_GET_COMPLEXITY_REQUEST 4011
142#define OPUS_SET_INBAND_FEC_REQUEST 4012
143#define OPUS_GET_INBAND_FEC_REQUEST 4013
144#define OPUS_SET_PACKET_LOSS_PERC_REQUEST 4014
145#define OPUS_GET_PACKET_LOSS_PERC_REQUEST 4015
146#define OPUS_SET_DTX_REQUEST 4016
147#define OPUS_GET_DTX_REQUEST 4017
148#define OPUS_SET_VBR_CONSTRAINT_REQUEST 4020
149#define OPUS_GET_VBR_CONSTRAINT_REQUEST 4021
150#define OPUS_SET_FORCE_CHANNELS_REQUEST 4022
151#define OPUS_GET_FORCE_CHANNELS_REQUEST 4023
152#define OPUS_SET_SIGNAL_REQUEST 4024
153#define OPUS_GET_SIGNAL_REQUEST 4025
154#define OPUS_GET_LOOKAHEAD_REQUEST 4027
156#define OPUS_GET_SAMPLE_RATE_REQUEST 4029
157#define OPUS_GET_FINAL_RANGE_REQUEST 4031
158#define OPUS_GET_PITCH_REQUEST 4033
159#define OPUS_SET_GAIN_REQUEST 4034
160#define OPUS_GET_GAIN_REQUEST 4045
161#define OPUS_SET_LSB_DEPTH_REQUEST 4036
162#define OPUS_GET_LSB_DEPTH_REQUEST 4037
163#define OPUS_GET_LAST_PACKET_DURATION_REQUEST 4039
164#define OPUS_SET_EXPERT_FRAME_DURATION_REQUEST 4040
165#define OPUS_GET_EXPERT_FRAME_DURATION_REQUEST 4041
166#define OPUS_SET_PREDICTION_DISABLED_REQUEST 4042
167#define OPUS_GET_PREDICTION_DISABLED_REQUEST 4043
169#define OPUS_SET_PHASE_INVERSION_DISABLED_REQUEST 4046
170#define OPUS_GET_PHASE_INVERSION_DISABLED_REQUEST 4047
173#define __opus_check_int(x) (((void)((x) == (opus_int32)0)), (opus_int32)(x))
174#define __opus_check_int_ptr(ptr) ((ptr) + ((ptr) - (opus_int32*)(ptr)))
175#define __opus_check_uint_ptr(ptr) ((ptr) + ((ptr) - (opus_uint32*)(ptr)))
176#define __opus_check_val16_ptr(ptr) ((ptr) + ((ptr) - (opus_val16*)(ptr)))
184#define OPUS_AUTO -1000
185#define OPUS_BITRATE_MAX -1
189#define OPUS_APPLICATION_VOIP 2048
192#define OPUS_APPLICATION_AUDIO 2049
195#define OPUS_APPLICATION_RESTRICTED_LOWDELAY 2051
197#define OPUS_SIGNAL_VOICE 3001
198#define OPUS_SIGNAL_MUSIC 3002
199#define OPUS_BANDWIDTH_NARROWBAND 1101
200#define OPUS_BANDWIDTH_MEDIUMBAND 1102
201#define OPUS_BANDWIDTH_WIDEBAND 1103
202#define OPUS_BANDWIDTH_SUPERWIDEBAND 1104
203#define OPUS_BANDWIDTH_FULLBAND 1105
205#define OPUS_FRAMESIZE_ARG 5000
206#define OPUS_FRAMESIZE_2_5_MS 5001
207#define OPUS_FRAMESIZE_5_MS 5002
208#define OPUS_FRAMESIZE_10_MS 5003
209#define OPUS_FRAMESIZE_20_MS 5004
210#define OPUS_FRAMESIZE_40_MS 5005
211#define OPUS_FRAMESIZE_60_MS 5006
212#define OPUS_FRAMESIZE_80_MS 5007
213#define OPUS_FRAMESIZE_100_MS 5008
214#define OPUS_FRAMESIZE_120_MS 5009
249#define OPUS_SET_COMPLEXITY(x) OPUS_SET_COMPLEXITY_REQUEST, __opus_check_int(x)
255#define OPUS_GET_COMPLEXITY(x) OPUS_GET_COMPLEXITY_REQUEST, __opus_check_int_ptr(x)
268#define OPUS_SET_BITRATE(x) OPUS_SET_BITRATE_REQUEST, __opus_check_int(x)
276#define OPUS_GET_BITRATE(x) OPUS_GET_BITRATE_REQUEST, __opus_check_int_ptr(x)
291#define OPUS_SET_VBR(x) OPUS_SET_VBR_REQUEST, __opus_check_int(x)
302#define OPUS_GET_VBR(x) OPUS_GET_VBR_REQUEST, __opus_check_int_ptr(x)
320#define OPUS_SET_VBR_CONSTRAINT(x) OPUS_SET_VBR_CONSTRAINT_REQUEST, __opus_check_int(x)
330#define OPUS_GET_VBR_CONSTRAINT(x) OPUS_GET_VBR_CONSTRAINT_REQUEST, __opus_check_int_ptr(x)
345#define OPUS_SET_FORCE_CHANNELS(x) OPUS_SET_FORCE_CHANNELS_REQUEST, __opus_check_int(x)
355#define OPUS_GET_FORCE_CHANNELS(x) OPUS_GET_FORCE_CHANNELS_REQUEST, __opus_check_int_ptr(x)
373#define OPUS_SET_MAX_BANDWIDTH(x) OPUS_SET_MAX_BANDWIDTH_REQUEST, __opus_check_int(x)
386#define OPUS_GET_MAX_BANDWIDTH(x) OPUS_GET_MAX_BANDWIDTH_REQUEST, __opus_check_int_ptr(x)
405#define OPUS_SET_BANDWIDTH(x) OPUS_SET_BANDWIDTH_REQUEST, __opus_check_int(x)
417#define OPUS_SET_SIGNAL(x) OPUS_SET_SIGNAL_REQUEST, __opus_check_int(x)
427#define OPUS_GET_SIGNAL(x) OPUS_GET_SIGNAL_REQUEST, __opus_check_int_ptr(x)
444#define OPUS_SET_APPLICATION(x) OPUS_SET_APPLICATION_REQUEST, __opus_check_int(x)
458#define OPUS_GET_APPLICATION(x) OPUS_GET_APPLICATION_REQUEST, __opus_check_int_ptr(x)
473#define OPUS_GET_LOOKAHEAD(x) OPUS_GET_LOOKAHEAD_REQUEST, __opus_check_int_ptr(x)
484#define OPUS_SET_INBAND_FEC(x) OPUS_SET_INBAND_FEC_REQUEST, __opus_check_int(x)
493#define OPUS_GET_INBAND_FEC(x) OPUS_GET_INBAND_FEC_REQUEST, __opus_check_int_ptr(x)
502#define OPUS_SET_PACKET_LOSS_PERC(x) OPUS_SET_PACKET_LOSS_PERC_REQUEST, __opus_check_int(x)
508#define OPUS_GET_PACKET_LOSS_PERC(x) OPUS_GET_PACKET_LOSS_PERC_REQUEST, __opus_check_int_ptr(x)
519#define OPUS_SET_DTX(x) OPUS_SET_DTX_REQUEST, __opus_check_int(x)
528#define OPUS_GET_DTX(x) OPUS_GET_DTX_REQUEST, __opus_check_int_ptr(x)
547#define OPUS_SET_LSB_DEPTH(x) OPUS_SET_LSB_DEPTH_REQUEST, __opus_check_int(x)
553#define OPUS_GET_LSB_DEPTH(x) OPUS_GET_LSB_DEPTH_REQUEST, __opus_check_int_ptr(x)
578#define OPUS_SET_EXPERT_FRAME_DURATION(x) OPUS_SET_EXPERT_FRAME_DURATION_REQUEST, __opus_check_int(x)
595#define OPUS_GET_EXPERT_FRAME_DURATION(x) OPUS_GET_EXPERT_FRAME_DURATION_REQUEST, __opus_check_int_ptr(x)
606#define OPUS_SET_PREDICTION_DISABLED(x) OPUS_SET_PREDICTION_DISABLED_REQUEST, __opus_check_int(x)
615#define OPUS_GET_PREDICTION_DISABLED(x) OPUS_GET_PREDICTION_DISABLED_REQUEST, __opus_check_int_ptr(x)
658#define OPUS_RESET_STATE 4028
668#define OPUS_GET_FINAL_RANGE(x) OPUS_GET_FINAL_RANGE_REQUEST, __opus_check_uint_ptr(x)
682#define OPUS_GET_BANDWIDTH(x) OPUS_GET_BANDWIDTH_REQUEST, __opus_check_int_ptr(x)
690#define OPUS_GET_SAMPLE_RATE(x) OPUS_GET_SAMPLE_RATE_REQUEST, __opus_check_int_ptr(x)
705#define OPUS_SET_PHASE_INVERSION_DISABLED(x) OPUS_SET_PHASE_INVERSION_DISABLED_REQUEST, __opus_check_int(x)
714#define OPUS_GET_PHASE_INVERSION_DISABLED(x) OPUS_GET_PHASE_INVERSION_DISABLED_REQUEST, __opus_check_int_ptr(x)
733#define OPUS_SET_GAIN(x) OPUS_SET_GAIN_REQUEST, __opus_check_int(x)
738#define OPUS_GET_GAIN(x) OPUS_GET_GAIN_REQUEST, __opus_check_int_ptr(x)
743#define OPUS_GET_LAST_PACKET_DURATION(x) OPUS_GET_LAST_PACKET_DURATION_REQUEST, __opus_check_int_ptr(x)
755#define OPUS_GET_PITCH(x) OPUS_GET_PITCH_REQUEST, __opus_check_int_ptr(x)
const char * opus_strerror(int error)
Converts an opus error code into a human readable string.
const char * opus_get_version_string(void)
Gets the libopus version string.
Opus reference implementation types.