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/*
Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011 Her Majesty
the Queen in Right of Canada (Communications Research Center Canada)
Copyright (C) 2018
Matthias P. Braendli, matthias.braendli@mpb.li
http://opendigitalradio.org
*/
/*
This file is part of ODR-DabMod.
ODR-DabMod 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.
ODR-DabMod 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 ODR-DabMod. If not, see <http://www.gnu.org/licenses/>.
*/
#include "OutputFile.h"
#include "PcDebug.h"
#include "Log.h"
#include "TimestampDecoder.h"
#include <string>
#include <assert.h>
#include <stdexcept>
using namespace std;
OutputFile::OutputFile(const std::string& filename, bool show_metadata) :
ModOutput(), ModMetadata(),
myShowMetadata(show_metadata),
myFilename(filename)
{
PDEBUG("OutputFile::OutputFile(filename: %s) @ %p\n",
filename.c_str(), this);
FILE* fd = fopen(filename.c_str(), "w");
if (fd == nullptr) {
perror(filename.c_str());
throw std::runtime_error(
"OutputFile::OutputFile() unable to open file!");
}
myFile.reset(fd);
}
int OutputFile::process(Buffer* dataIn)
{
PDEBUG("OutputFile::process(%p)\n", dataIn);
assert(dataIn != nullptr);
if (fwrite(dataIn->getData(), dataIn->getLength(), 1, myFile.get()) == 0) {
throw std::runtime_error(
"OutputFile::process() unable to write to file!");
}
return dataIn->getLength();
}
meta_vec_t OutputFile::process_metadata(const meta_vec_t& metadataIn)
{
if (myShowMetadata) {
stringstream ss;
for (const auto& md : metadataIn) {
if (md.ts) {
ss << " FCT=" << md.ts->fct <<
" FP=" << (int)md.ts->fp;
if (md.ts->timestamp_valid) {
ss << " TS=" << md.ts->timestamp_sec << " + " <<
std::fixed
<< (double)md.ts->timestamp_pps / 163840000.0 << ";";
}
else {
ss << " TS invalid;";
}
}
else {
ss << " void, ";
}
}
if (metadataIn.empty()) {
etiLog.level(debug) << "Output File got no mdIn";
}
else {
etiLog.level(debug) << "Output File got metadata: " << ss.str();
}
}
return {};
}
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