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00001 /* Copyright (c) 2010-2011 Xiph.Org Foundation, Skype Limited 00002 Written by Jean-Marc Valin and Koen Vos */ 00003 /* 00004 Redistribution and use in source and binary forms, with or without 00005 modification, are permitted provided that the following conditions 00006 are met: 00007 00008 - Redistributions of source code must retain the above copyright 00009 notice, this list of conditions and the following disclaimer. 00010 00011 - Redistributions in binary form must reproduce the above copyright 00012 notice, this list of conditions and the following disclaimer in the 00013 documentation and/or other materials provided with the distribution. 00014 00015 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00016 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00017 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 00018 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 00019 OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00020 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00021 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00022 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00023 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00024 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00025 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00026 */ 00027 00033 #ifndef OPUS_DEFINES_H 00034 #define OPUS_DEFINES_H 00035 00036 #include "opus_types.h" 00037 00038 #ifdef __cplusplus 00039 extern "C" { 00040 #endif 00041 00046 #define OPUS_OK 0 00047 00048 #define OPUS_BAD_ARG -1 00049 00050 #define OPUS_BUFFER_TOO_SMALL -2 00051 00052 #define OPUS_INTERNAL_ERROR -3 00053 00054 #define OPUS_INVALID_PACKET -4 00055 00056 #define OPUS_UNIMPLEMENTED -5 00057 00058 #define OPUS_INVALID_STATE -6 00059 00060 #define OPUS_ALLOC_FAIL -7 00061 00066 #if defined(__GNUC__) && defined(OPUS_BUILD) 00067 # define OPUS_EXPORT __attribute__ ((visibility ("default"))) 00068 #elif defined(WIN32) && !defined(__MINGW32__) 00069 # ifdef OPUS_BUILD 00070 # define OPUS_EXPORT __declspec(dllexport) 00071 # else 00072 # define OPUS_EXPORT 00073 # endif 00074 #else 00075 # define OPUS_EXPORT 00076 #endif 00077 00078 # if !defined(OPUS_GNUC_PREREQ) 00079 # if defined(__GNUC__)&&defined(__GNUC_MINOR__) 00080 # define OPUS_GNUC_PREREQ(_maj,_min) \ 00081 ((__GNUC__<<16)+__GNUC_MINOR__>=((_maj)<<16)+(_min)) 00082 # else 00083 # define OPUS_GNUC_PREREQ(_maj,_min) 0 00084 # endif 00085 # endif 00086 00087 #if (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L) ) 00088 # if OPUS_GNUC_PREREQ(3,0) 00089 # define OPUS_RESTRICT __restrict__ 00090 # elif (defined(_MSC_VER) && _MSC_VER >= 1400) 00091 # define OPUS_RESTRICT __restrict 00092 # else 00093 # define OPUS_RESTRICT 00094 # endif 00095 #else 00096 # define OPUS_RESTRICT restrict 00097 #endif 00098 00102 #if defined(__GNUC__) && OPUS_GNUC_PREREQ(3, 4) 00103 # define OPUS_WARN_UNUSED_RESULT __attribute__ ((__warn_unused_result__)) 00104 #else 00105 # define OPUS_WARN_UNUSED_RESULT 00106 #endif 00107 #if !defined(OPUS_BUILD) && defined(__GNUC__) && OPUS_GNUC_PREREQ(3, 4) 00108 # define OPUS_ARG_NONNULL(_x) __attribute__ ((__nonnull__(_x))) 00109 #else 00110 # define OPUS_ARG_NONNULL(_x) 00111 #endif 00112 00116 #define OPUS_SET_APPLICATION_REQUEST 4000 00117 #define OPUS_GET_APPLICATION_REQUEST 4001 00118 #define OPUS_SET_BITRATE_REQUEST 4002 00119 #define OPUS_GET_BITRATE_REQUEST 4003 00120 #define OPUS_SET_MAX_BANDWIDTH_REQUEST 4004 00121 #define OPUS_GET_MAX_BANDWIDTH_REQUEST 4005 00122 #define OPUS_SET_VBR_REQUEST 4006 00123 #define OPUS_GET_VBR_REQUEST 4007 00124 #define OPUS_SET_BANDWIDTH_REQUEST 4008 00125 #define OPUS_GET_BANDWIDTH_REQUEST 4009 00126 #define OPUS_SET_COMPLEXITY_REQUEST 4010 00127 #define OPUS_GET_COMPLEXITY_REQUEST 4011 00128 #define OPUS_SET_INBAND_FEC_REQUEST 4012 00129 #define OPUS_GET_INBAND_FEC_REQUEST 4013 00130 #define OPUS_SET_PACKET_LOSS_PERC_REQUEST 4014 00131 #define OPUS_GET_PACKET_LOSS_PERC_REQUEST 4015 00132 #define OPUS_SET_DTX_REQUEST 4016 00133 #define OPUS_GET_DTX_REQUEST 4017 00134 #define OPUS_SET_VBR_CONSTRAINT_REQUEST 4020 00135 #define OPUS_GET_VBR_CONSTRAINT_REQUEST 4021 00136 #define OPUS_SET_FORCE_CHANNELS_REQUEST 4022 00137 #define OPUS_GET_FORCE_CHANNELS_REQUEST 4023 00138 #define OPUS_SET_SIGNAL_REQUEST 4024 00139 #define OPUS_GET_SIGNAL_REQUEST 4025 00140 #define OPUS_GET_LOOKAHEAD_REQUEST 4027 00141 /* #define OPUS_RESET_STATE 4028 */ 00142 #define OPUS_GET_SAMPLE_RATE_REQUEST 4029 00143 #define OPUS_GET_FINAL_RANGE_REQUEST 4031 00144 #define OPUS_GET_PITCH_REQUEST 4033 00145 #define OPUS_SET_GAIN_REQUEST 4034 00146 #define OPUS_GET_GAIN_REQUEST 4045 00147 #define OPUS_SET_LSB_DEPTH_REQUEST 4036 00148 #define OPUS_GET_LSB_DEPTH_REQUEST 4037 00149 00150 /* Macros to trigger compilation errors when the wrong types are provided to a CTL */ 00151 #define __opus_check_int(x) (((void)((x) == (opus_int32)0)), (opus_int32)(x)) 00152 #define __opus_check_int_ptr(ptr) ((ptr) + ((ptr) - (opus_int32*)(ptr))) 00153 #define __opus_check_uint_ptr(ptr) ((ptr) + ((ptr) - (opus_uint32*)(ptr))) 00154 00160 /* Values for the various encoder CTLs */ 00161 #define OPUS_AUTO -1000 00162 #define OPUS_BITRATE_MAX -1 00166 #define OPUS_APPLICATION_VOIP 2048 00167 00169 #define OPUS_APPLICATION_AUDIO 2049 00170 00172 #define OPUS_APPLICATION_RESTRICTED_LOWDELAY 2051 00173 00174 #define OPUS_SIGNAL_VOICE 3001 00175 #define OPUS_SIGNAL_MUSIC 3002 00176 #define OPUS_BANDWIDTH_NARROWBAND 1101 00177 #define OPUS_BANDWIDTH_MEDIUMBAND 1102 00178 #define OPUS_BANDWIDTH_WIDEBAND 1103 00179 #define OPUS_BANDWIDTH_SUPERWIDEBAND 1104 00180 #define OPUS_BANDWIDTH_FULLBAND 1105 00215 #define OPUS_SET_COMPLEXITY(x) OPUS_SET_COMPLEXITY_REQUEST, __opus_check_int(x) 00216 00221 #define OPUS_GET_COMPLEXITY(x) OPUS_GET_COMPLEXITY_REQUEST, __opus_check_int_ptr(x) 00222 00234 #define OPUS_SET_BITRATE(x) OPUS_SET_BITRATE_REQUEST, __opus_check_int(x) 00235 00242 #define OPUS_GET_BITRATE(x) OPUS_GET_BITRATE_REQUEST, __opus_check_int_ptr(x) 00243 00258 #define OPUS_SET_VBR(x) OPUS_SET_VBR_REQUEST, __opus_check_int(x) 00259 00269 #define OPUS_GET_VBR(x) OPUS_GET_VBR_REQUEST, __opus_check_int_ptr(x) 00270 00287 #define OPUS_SET_VBR_CONSTRAINT(x) OPUS_SET_VBR_CONSTRAINT_REQUEST, __opus_check_int(x) 00288 00297 #define OPUS_GET_VBR_CONSTRAINT(x) OPUS_GET_VBR_CONSTRAINT_REQUEST, __opus_check_int_ptr(x) 00298 00312 #define OPUS_SET_FORCE_CHANNELS(x) OPUS_SET_FORCE_CHANNELS_REQUEST, __opus_check_int(x) 00313 00322 #define OPUS_GET_FORCE_CHANNELS(x) OPUS_GET_FORCE_CHANNELS_REQUEST, __opus_check_int_ptr(x) 00323 00340 #define OPUS_SET_MAX_BANDWIDTH(x) OPUS_SET_MAX_BANDWIDTH_REQUEST, __opus_check_int(x) 00341 00353 #define OPUS_GET_MAX_BANDWIDTH(x) OPUS_GET_MAX_BANDWIDTH_REQUEST, __opus_check_int_ptr(x) 00354 00372 #define OPUS_SET_BANDWIDTH(x) OPUS_SET_BANDWIDTH_REQUEST, __opus_check_int(x) 00373 00384 #define OPUS_SET_SIGNAL(x) OPUS_SET_SIGNAL_REQUEST, __opus_check_int(x) 00385 00394 #define OPUS_GET_SIGNAL(x) OPUS_GET_SIGNAL_REQUEST, __opus_check_int_ptr(x) 00395 00396 00411 #define OPUS_SET_APPLICATION(x) OPUS_SET_APPLICATION_REQUEST, __opus_check_int(x) 00412 00425 #define OPUS_GET_APPLICATION(x) OPUS_GET_APPLICATION_REQUEST, __opus_check_int_ptr(x) 00426 00433 #define OPUS_GET_SAMPLE_RATE(x) OPUS_GET_SAMPLE_RATE_REQUEST, __opus_check_int_ptr(x) 00434 00448 #define OPUS_GET_LOOKAHEAD(x) OPUS_GET_LOOKAHEAD_REQUEST, __opus_check_int_ptr(x) 00449 00459 #define OPUS_SET_INBAND_FEC(x) OPUS_SET_INBAND_FEC_REQUEST, __opus_check_int(x) 00460 00468 #define OPUS_GET_INBAND_FEC(x) OPUS_GET_INBAND_FEC_REQUEST, __opus_check_int_ptr(x) 00469 00477 #define OPUS_SET_PACKET_LOSS_PERC(x) OPUS_SET_PACKET_LOSS_PERC_REQUEST, __opus_check_int(x) 00478 00483 #define OPUS_GET_PACKET_LOSS_PERC(x) OPUS_GET_PACKET_LOSS_PERC_REQUEST, __opus_check_int_ptr(x) 00484 00494 #define OPUS_SET_DTX(x) OPUS_SET_DTX_REQUEST, __opus_check_int(x) 00495 00503 #define OPUS_GET_DTX(x) OPUS_GET_DTX_REQUEST, __opus_check_int_ptr(x) 00504 00545 #define OPUS_RESET_STATE 4028 00546 00555 #define OPUS_GET_FINAL_RANGE(x) OPUS_GET_FINAL_RANGE_REQUEST, __opus_check_uint_ptr(x) 00556 00567 #define OPUS_GET_PITCH(x) OPUS_GET_PITCH_REQUEST, __opus_check_int_ptr(x) 00568 00581 #define OPUS_GET_BANDWIDTH(x) OPUS_GET_BANDWIDTH_REQUEST, __opus_check_int_ptr(x) 00582 00589 #define OPUS_SET_LSB_DEPTH(x) OPUS_SET_LSB_DEPTH_REQUEST, __opus_check_int(x) 00590 00595 #define OPUS_GET_LSB_DEPTH(x) OPUS_GET_LSB_DEPTH_REQUEST, __opus_check_int_ptr(x) 00596 00613 #define OPUS_SET_GAIN(x) OPUS_SET_GAIN_REQUEST, __opus_check_int(x) 00614 00618 #define OPUS_GET_GAIN(x) OPUS_GET_GAIN_REQUEST, __opus_check_int_ptr(x) 00619 00631 OPUS_EXPORT const char *opus_strerror(int error); 00632 00637 OPUS_EXPORT const char *opus_get_version_string(void); 00640 #ifdef __cplusplus 00641 } 00642 #endif 00643 00644 #endif /* OPUS_DEFINES_H */
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