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/*
* Copyright 2011 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio 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, or (at your option)
* any later version.
*
* GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "gr_audio_registry.h"
#include <stdexcept>
#include <vector>
static std::vector<gr_audio_registry_entry> &get_registry(void){
static std::vector<gr_audio_registry_entry> _registry;
return _registry;
}
void gr_audio_register(const gr_audio_registry_entry &entry){
get_registry().push_back(entry);
}
gr_audio_source::sptr gr_make_audio_source(
int sampling_rate,
const std::string device_name,
bool ok_to_block
){
if (get_registry().empty()){
throw std::runtime_error("no available audio factories");
}
//TODO we may prefer to use a specific entry in the registry
return get_registry().front().source(sampling_rate, device_name, ok_to_block);
}
gr_audio_sink::sptr gr_make_audio_sink(
int sampling_rate,
const std::string device_name,
bool ok_to_block
){
if (get_registry().empty()){
throw std::runtime_error("no available audio factories");
}
//TODO we may prefer to use a specific entry in the registry
return get_registry().front().sink(sampling_rate, device_name, ok_to_block);
}
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