#!/usr/bin/env python # -*- coding: utf-8 -*- """ OpusLib constants. Matches to `opus_defines.h` """ __author__ = 'Никита Кузнецов ' __copyright__ = 'Copyright (c) 2012, SvartalF' __license__ = 'BSD 3-Clause License' # No Error OK = 0 # One or more invalid/out of range arguments BAD_ARG = -1 # The mode struct passed is invalid BUFFER_TOO_SMALL = -2 # An internal error was detected INTERNAL_ERROR = -3 # The compressed data passed is corrupted INVALID_PACKET = -4 # Invalid/unsupported request number UNIMPLEMENTED = -5 # An encoder or decoder structure is invalid or already freed INVALID_STATE = -6 # Memory allocation has failed ALLOC_FAIL = -7 # Pre-defined values for CTL interface APPLICATION_VOIP = 2048 APPLICATION_AUDIO = 2049 APPLICATION_RESTRICTED_LOWDELAY = 2051 SIGNAL_VOICE = 3001 SIGNAL_MUSIC = 3002 # Values for the various encoder CTLs SET_APPLICATION_REQUEST = 4000 GET_APPLICATION_REQUEST = 4001 SET_BITRATE_REQUEST = 4002 GET_BITRATE_REQUEST = 4003 SET_MAX_BANDWIDTH_REQUEST = 4004 GET_MAX_BANDWIDTH_REQUEST = 4005 SET_VBR_REQUEST = 4006 GET_VBR_REQUEST = 4007 SET_BANDWIDTH_REQUEST = 4008 GET_BANDWIDTH_REQUEST = 4009 SET_COMPLEXITY_REQUEST = 4010 GET_COMPLEXITY_REQUEST = 4011 SET_INBAND_FEC_REQUEST = 4012 GET_INBAND_FEC_REQUEST = 4013 SET_PACKET_LOSS_PERC_REQUEST = 4014 GET_PACKET_LOSS_PERC_REQUEST = 4015 SET_DTX_REQUEST = 4016 GET_DTX_REQUEST = 4017 SET_VBR_CONSTRAINT_REQUEST = 4020 GET_VBR_CONSTRAINT_REQUEST = 4021 SET_FORCE_CHANNELS_REQUEST = 4022 GET_FORCE_CHANNELS_REQUEST = 4023 SET_SIGNAL_REQUEST = 4024 GET_SIGNAL_REQUEST = 4025 GET_LOOKAHEAD_REQUEST = 4027 RESET_STATE = 4028 GET_SAMPLE_RATE_REQUEST = 4029 GET_FINAL_RANGE_REQUEST = 4031 GET_PITCH_REQUEST = 4033 SET_GAIN_REQUEST = 4034 GET_GAIN_REQUEST = 4045 # Should have been 4035 SET_LSB_DEPTH_REQUEST = 4036 GET_LSB_DEPTH_REQUEST = 4037 GET_LAST_PACKET_DURATION_REQUEST = 4039 SET_EXPERT_FRAME_DURATION_REQUEST = 4040 GET_EXPERT_FRAME_DURATION_REQUEST = 4041 SET_PREDICTION_DISABLED_REQUEST = 4042 GET_PREDICTION_DISABLED_REQUEST = 4043 # Don't use 4045, it's already taken by OPUS_GET_GAIN_REQUEST AUTO = -1000 BANDWIDTH_NARROWBAND = 1101 BANDWIDTH_MEDIUMBAND = 1102 BANDWIDTH_WIDEBAND = 1103 BANDWIDTH_SUPERWIDEBAND = 1104 BANDWIDTH_FULLBAND = 1105 APPLICATION_TYPES_MAP = { 'voip': APPLICATION_VOIP, 'audio': APPLICATION_AUDIO, 'restricted_lowdelay': APPLICATION_RESTRICTED_LOWDELAY, }