diff options
Diffstat (limited to 'tinyDAV/src/t140/tdav_producer_t140.c')
-rw-r--r-- | tinyDAV/src/t140/tdav_producer_t140.c | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/tinyDAV/src/t140/tdav_producer_t140.c b/tinyDAV/src/t140/tdav_producer_t140.c new file mode 100644 index 0000000..8d147c9 --- /dev/null +++ b/tinyDAV/src/t140/tdav_producer_t140.c @@ -0,0 +1,139 @@ +/* +* Copyright (C) 2012 Doubango Telecom <http://www.doubango.org> +* +* 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;
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