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Updated firmware binary

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This commit is contained in:
furrtek 2017-08-12 17:51:52 +01:00
parent 96880d2fc6
commit 81eb96f870
4 changed files with 7 additions and 3 deletions
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7
firmware/application/io_wave.cpp
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@ -125,7 +125,7 @@ uint16_t WAVFileReader::bits_per_sample() {
Optional<File::Error> WAVFileWriter::create(
const std::filesystem::path& filename,
size_t sampling_rate_set,
std::string title_set
const std::string& title_set
) {
sampling_rate = sampling_rate_set;
title = title_set;
@ -139,19 +139,24 @@ Optional<File::Error> WAVFileWriter::create(
Optional<File::Error> WAVFileWriter::update_header() {
header_t header { sampling_rate, (uint32_t)bytes_written - sizeof(header_t), info_chunk_size };
const auto seek_0_result = file.seek(0);
if( seek_0_result.is_error() ) {
return seek_0_result.error();
}
const auto old_position = seek_0_result.value();
const auto write_result = file.write(&header, sizeof(header));
if( write_result.is_error() ) {
return write_result.error();
}
const auto seek_old_result = file.seek(old_position);
if( seek_old_result.is_error() ) {
return seek_old_result.error();
}
return { };
}