#if HAVE_CRT #define _CRTDBG_MAP_ALLOC #include #include #endif //HAVE_CRT /* * Copyright (C) 2020, University of the Basque Country (UPV/EHU) * Contact for licensing options: * * The original file was part of Open Source Doubango Framework * Copyright (C) 2010-2011 Mamadou Diop. * Copyright (C) 2012 Doubango Telecom * * This file is part of Open Source Doubango Framework. * * DOUBANGO is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * DOUBANGO is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with DOUBANGO. * */ /**@file tdav_producer_t140.c * @brief Producer for T140 protocol (RFC 4103) */ #include "tinydav/t140/tdav_producer_t140.h" #include "tsk_debug.h" static int tdav_producer_t140_set(tmedia_producer_t* self, const tmedia_param_t* param) { return 0; } static int tdav_producer_t140_prepare(tmedia_producer_t* self, const tmedia_codec_t* param) { return 0; } static int tdav_producer_t140_start(tmedia_producer_t* self) { return 0; } static int tdav_producer_t140_pause(tmedia_producer_t* self) { return 0; } static int tdav_producer_t140_stop(tmedia_producer_t* self) { return 0; } int tdav_producer_send_data(tdav_producer_t140_t* self, enum tmedia_t140_data_type_e data_type, const void* data_ptr, unsigned data_size) { if(!self){ TSK_DEBUG_ERROR("Invalid parameter"); return -1; } if(TMEDIA_PRODUCER(self)->enc_cb.callback){ if(data_type != tmedia_t140_data_type_utf8){ // build data tsk_size_t cmd_size = 0, i; int32_t cmd_val = (int32_t)data_type; if(data_ptr || data_size){ TSK_DEBUG_WARN("Data not expected for commands"); } // TODO: use ASM POPCNT for(i = 0; i < 32; i+= 8){ if(((cmd_val >> i) & 0xFF)){ ++cmd_size; } } if(cmd_size){ TMEDIA_PRODUCER(self)->enc_cb.callback(TMEDIA_PRODUCER(self)->enc_cb.callback_data, &cmd_val, cmd_size); } } else{ TMEDIA_PRODUCER(self)->enc_cb.callback(TMEDIA_PRODUCER(self)->enc_cb.callback_data, data_ptr, data_size); } } return 0; } // // T.140 producer object definition // /* constructor */ static tsk_object_t* tdav_producer_t140_ctor(tsk_object_t * self, va_list * app) { tdav_producer_t140_t *producer = self; if(producer){ /* init base */ /* init self */ } return self; } /* destructor */ static tsk_object_t* tdav_producer_t140_dtor(tsk_object_t * self) { tdav_producer_t140_t *producer = self; if(producer){ /* stop */ if(producer->started){ tdav_producer_t140_stop(self); } /* deinit base */ /* deinit self */ } return self; } /* object definition */ static const tsk_object_def_t tdav_producer_t140_def_s = { sizeof(tdav_producer_t140_t), tdav_producer_t140_ctor, tdav_producer_t140_dtor, tsk_null, }; /* plugin definition*/ static const tmedia_producer_plugin_def_t tdav_producer_t140_plugin_def_s = { &tdav_producer_t140_def_s, tmedia_t140, "T.140 producer", tdav_producer_t140_set, tdav_producer_t140_prepare, tdav_producer_t140_start, tdav_producer_t140_pause, tdav_producer_t140_stop }; const tmedia_producer_plugin_def_t *tdav_producer_t140_plugin_def_t = &tdav_producer_t140_plugin_def_s;