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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 #ifndef OPUS_EXPORT 00067 # if defined(__GNUC__) && defined(OPUS_BUILD) 00068 # define OPUS_EXPORT __attribute__ ((visibility ("default"))) 00069 # elif defined(WIN32) && !defined(__MINGW32__) 00070 # ifdef OPUS_BUILD 00071 # define OPUS_EXPORT __declspec(dllexport) 00072 # else 00073 # define OPUS_EXPORT 00074 # endif 00075 # else 00076 # define OPUS_EXPORT 00077 # endif 00078 #endif 00079 00080 # if !defined(OPUS_GNUC_PREREQ) 00081 # if defined(__GNUC__)&&defined(__GNUC_MINOR__) 00082 # define OPUS_GNUC_PREREQ(_maj,_min) \ 00083 ((__GNUC__<<16)+__GNUC_MINOR__>=((_maj)<<16)+(_min)) 00084 # else 00085 # define OPUS_GNUC_PREREQ(_maj,_min) 0 00086 # endif 00087 # endif 00088 00089 #if (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L) ) 00090 # if OPUS_GNUC_PREREQ(3,0) 00091 # define OPUS_RESTRICT __restrict__ 00092 # elif (defined(_MSC_VER) && _MSC_VER >= 1400) 00093 # define OPUS_RESTRICT __restrict 00094 # else 00095 # define OPUS_RESTRICT 00096 # endif 00097 #else 00098 # define OPUS_RESTRICT restrict 00099 #endif 00100 00104 #if defined(__GNUC__) && OPUS_GNUC_PREREQ(3, 4) 00105 # define OPUS_WARN_UNUSED_RESULT __attribute__ ((__warn_unused_result__)) 00106 #else 00107 # define OPUS_WARN_UNUSED_RESULT 00108 #endif 00109 #if !defined(OPUS_BUILD) && defined(__GNUC__) && OPUS_GNUC_PREREQ(3, 4) 00110 # define OPUS_ARG_NONNULL(_x) __attribute__ ((__nonnull__(_x))) 00111 #else 00112 # define OPUS_ARG_NONNULL(_x) 00113 #endif 00114 00118 #define OPUS_SET_APPLICATION_REQUEST 4000 00119 #define OPUS_GET_APPLICATION_REQUEST 4001 00120 #define OPUS_SET_BITRATE_REQUEST 4002 00121 #define OPUS_GET_BITRATE_REQUEST 4003 00122 #define OPUS_SET_MAX_BANDWIDTH_REQUEST 4004 00123 #define OPUS_GET_MAX_BANDWIDTH_REQUEST 4005 00124 #define OPUS_SET_VBR_REQUEST 4006 00125 #define OPUS_GET_VBR_REQUEST 4007 00126 #define OPUS_SET_BANDWIDTH_REQUEST 4008 00127 #define OPUS_GET_BANDWIDTH_REQUEST 4009 00128 #define OPUS_SET_COMPLEXITY_REQUEST 4010 00129 #define OPUS_GET_COMPLEXITY_REQUEST 4011 00130 #define OPUS_SET_INBAND_FEC_REQUEST 4012 00131 #define OPUS_GET_INBAND_FEC_REQUEST 4013 00132 #define OPUS_SET_PACKET_LOSS_PERC_REQUEST 4014 00133 #define OPUS_GET_PACKET_LOSS_PERC_REQUEST 4015 00134 #define OPUS_SET_DTX_REQUEST 4016 00135 #define OPUS_GET_DTX_REQUEST 4017 00136 #define OPUS_SET_VBR_CONSTRAINT_REQUEST 4020 00137 #define OPUS_GET_VBR_CONSTRAINT_REQUEST 4021 00138 #define OPUS_SET_FORCE_CHANNELS_REQUEST 4022 00139 #define OPUS_GET_FORCE_CHANNELS_REQUEST 4023 00140 #define OPUS_SET_SIGNAL_REQUEST 4024 00141 #define OPUS_GET_SIGNAL_REQUEST 4025 00142 #define OPUS_GET_LOOKAHEAD_REQUEST 4027 00143 /* #define OPUS_RESET_STATE 4028 */ 00144 #define OPUS_GET_SAMPLE_RATE_REQUEST 4029 00145 #define OPUS_GET_FINAL_RANGE_REQUEST 4031 00146 #define OPUS_GET_PITCH_REQUEST 4033 00147 #define OPUS_SET_GAIN_REQUEST 4034 00148 #define OPUS_GET_GAIN_REQUEST 4045 /* Should have been 4035 */ 00149 #define OPUS_SET_LSB_DEPTH_REQUEST 4036 00150 #define OPUS_GET_LSB_DEPTH_REQUEST 4037 00151 00152 #define OPUS_GET_LAST_PACKET_DURATION_REQUEST 4039 00153 00154 /* Don't use 4045, it's already taken by OPUS_GET_GAIN_REQUEST */ 00155 00156 /* Macros to trigger compilation errors when the wrong types are provided to a CTL */ 00157 #define __opus_check_int(x) (((void)((x) == (opus_int32)0)), (opus_int32)(x)) 00158 #define __opus_check_int_ptr(ptr) ((ptr) + ((ptr) - (opus_int32*)(ptr))) 00159 #define __opus_check_uint_ptr(ptr) ((ptr) + ((ptr) - (opus_uint32*)(ptr))) 00160 00166 /* Values for the various encoder CTLs */ 00167 #define OPUS_AUTO -1000 00168 #define OPUS_BITRATE_MAX -1 00172 #define OPUS_APPLICATION_VOIP 2048 00173 00175 #define OPUS_APPLICATION_AUDIO 2049 00176 00178 #define OPUS_APPLICATION_RESTRICTED_LOWDELAY 2051 00179 00180 #define OPUS_SIGNAL_VOICE 3001 00181 #define OPUS_SIGNAL_MUSIC 3002 00182 #define OPUS_BANDWIDTH_NARROWBAND 1101 00183 #define OPUS_BANDWIDTH_MEDIUMBAND 1102 00184 #define OPUS_BANDWIDTH_WIDEBAND 1103 00185 #define OPUS_BANDWIDTH_SUPERWIDEBAND 1104 00186 #define OPUS_BANDWIDTH_FULLBAND 1105 00221 #define OPUS_SET_COMPLEXITY(x) OPUS_SET_COMPLEXITY_REQUEST, __opus_check_int(x) 00222 00227 #define OPUS_GET_COMPLEXITY(x) OPUS_GET_COMPLEXITY_REQUEST, __opus_check_int_ptr(x) 00228 00240 #define OPUS_SET_BITRATE(x) OPUS_SET_BITRATE_REQUEST, __opus_check_int(x) 00241 00248 #define OPUS_GET_BITRATE(x) OPUS_GET_BITRATE_REQUEST, __opus_check_int_ptr(x) 00249 00264 #define OPUS_SET_VBR(x) OPUS_SET_VBR_REQUEST, __opus_check_int(x) 00265 00275 #define OPUS_GET_VBR(x) OPUS_GET_VBR_REQUEST, __opus_check_int_ptr(x) 00276 00293 #define OPUS_SET_VBR_CONSTRAINT(x) OPUS_SET_VBR_CONSTRAINT_REQUEST, __opus_check_int(x) 00294 00303 #define OPUS_GET_VBR_CONSTRAINT(x) OPUS_GET_VBR_CONSTRAINT_REQUEST, __opus_check_int_ptr(x) 00304 00318 #define OPUS_SET_FORCE_CHANNELS(x) OPUS_SET_FORCE_CHANNELS_REQUEST, __opus_check_int(x) 00319 00328 #define OPUS_GET_FORCE_CHANNELS(x) OPUS_GET_FORCE_CHANNELS_REQUEST, __opus_check_int_ptr(x) 00329 00346 #define OPUS_SET_MAX_BANDWIDTH(x) OPUS_SET_MAX_BANDWIDTH_REQUEST, __opus_check_int(x) 00347 00359 #define OPUS_GET_MAX_BANDWIDTH(x) OPUS_GET_MAX_BANDWIDTH_REQUEST, __opus_check_int_ptr(x) 00360 00378 #define OPUS_SET_BANDWIDTH(x) OPUS_SET_BANDWIDTH_REQUEST, __opus_check_int(x) 00379 00390 #define OPUS_SET_SIGNAL(x) OPUS_SET_SIGNAL_REQUEST, __opus_check_int(x) 00391 00400 #define OPUS_GET_SIGNAL(x) OPUS_GET_SIGNAL_REQUEST, __opus_check_int_ptr(x) 00401 00402 00417 #define OPUS_SET_APPLICATION(x) OPUS_SET_APPLICATION_REQUEST, __opus_check_int(x) 00418 00431 #define OPUS_GET_APPLICATION(x) OPUS_GET_APPLICATION_REQUEST, __opus_check_int_ptr(x) 00432 00439 #define OPUS_GET_SAMPLE_RATE(x) OPUS_GET_SAMPLE_RATE_REQUEST, __opus_check_int_ptr(x) 00440 00454 #define OPUS_GET_LOOKAHEAD(x) OPUS_GET_LOOKAHEAD_REQUEST, __opus_check_int_ptr(x) 00455 00465 #define OPUS_SET_INBAND_FEC(x) OPUS_SET_INBAND_FEC_REQUEST, __opus_check_int(x) 00466 00474 #define OPUS_GET_INBAND_FEC(x) OPUS_GET_INBAND_FEC_REQUEST, __opus_check_int_ptr(x) 00475 00483 #define OPUS_SET_PACKET_LOSS_PERC(x) OPUS_SET_PACKET_LOSS_PERC_REQUEST, __opus_check_int(x) 00484 00489 #define OPUS_GET_PACKET_LOSS_PERC(x) OPUS_GET_PACKET_LOSS_PERC_REQUEST, __opus_check_int_ptr(x) 00490 00500 #define OPUS_SET_DTX(x) OPUS_SET_DTX_REQUEST, __opus_check_int(x) 00501 00509 #define OPUS_GET_DTX(x) OPUS_GET_DTX_REQUEST, __opus_check_int_ptr(x) 00510 00516 #define OPUS_SET_LSB_DEPTH(x) OPUS_SET_LSB_DEPTH_REQUEST, __opus_check_int(x) 00517 00522 #define OPUS_GET_LSB_DEPTH(x) OPUS_GET_LSB_DEPTH_REQUEST, __opus_check_int_ptr(x) 00523 00527 #define OPUS_GET_LAST_PACKET_DURATION(x) OPUS_GET_LAST_PACKET_DURATION_REQUEST, __opus_check_int_ptr(x) 00528 00569 #define OPUS_RESET_STATE 4028 00570 00579 #define OPUS_GET_FINAL_RANGE(x) OPUS_GET_FINAL_RANGE_REQUEST, __opus_check_uint_ptr(x) 00580 00591 #define OPUS_GET_PITCH(x) OPUS_GET_PITCH_REQUEST, __opus_check_int_ptr(x) 00592 00605 #define OPUS_GET_BANDWIDTH(x) OPUS_GET_BANDWIDTH_REQUEST, __opus_check_int_ptr(x) 00606 00624 #define OPUS_SET_GAIN(x) OPUS_SET_GAIN_REQUEST, __opus_check_int(x) 00625 00629 #define OPUS_GET_GAIN(x) OPUS_GET_GAIN_REQUEST, __opus_check_int_ptr(x) 00630 00642 OPUS_EXPORT const char *opus_strerror(int error); 00643 00648 OPUS_EXPORT const char *opus_get_version_string(void); 00651 #ifdef __cplusplus 00652 } 00653 #endif 00654 00655 #endif /* OPUS_DEFINES_H */
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