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https://github.com/saymrwulf/uhd.git
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85 lines
2.1 KiB
C++
85 lines
2.1 KiB
C++
//
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// Copyright 2014 Ettus Research LLC
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#include <uhd/rfnoc/stream_sig.hpp>
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#include <uhd/convert.hpp>
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#include <boost/format.hpp>
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using namespace uhd::rfnoc;
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stream_sig_t::stream_sig_t() :
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item_type(""),
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vlen(0),
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packet_size(0),
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is_bursty(false)
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{
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// nop
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}
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std::string stream_sig_t::to_string()
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{
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return str(
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boost::format(
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"%s,vlen=%d,packet_size=%d"
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) % item_type % vlen % packet_size
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);
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}
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std::string stream_sig_t::to_pp_string()
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{
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return str(
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boost::format(
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"Data type: %s | Vector Length: %d | Packet size: %d"
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) % item_type % vlen % packet_size
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);
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}
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size_t stream_sig_t::get_bytes_per_item() const
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{
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if (item_type == "") {
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return 0;
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}
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return uhd::convert::get_bytes_per_item(item_type);
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}
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bool stream_sig_t::is_compatible(const stream_sig_t &output_sig, const stream_sig_t &input_sig)
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{
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/// Item types:
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if (not (input_sig.item_type.empty() or output_sig.item_type.empty())
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and input_sig.item_type != output_sig.item_type) {
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return false;
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}
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/// Vector lengths
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if (output_sig.vlen and input_sig.vlen) {
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if (input_sig.vlen != output_sig.vlen) {
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return false;
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}
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}
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/// Packet sizes
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if (output_sig.packet_size and input_sig.packet_size) {
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if (input_sig.packet_size != output_sig.packet_size) {
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return false;
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}
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}
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// You may pass
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return true;
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}
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// vim: sw=4 et:
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