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WAV Viewer & Soundboard enhancements (8 or 16-bit WAV files) (#1849)

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* WAV Viewer & Soundboard enhancements
* Reduced width of sample rate field
This commit is contained in:
Mark Thompson 2024-02-06 04:33:00 -06:00 • committed by GitHub
parent bc035cff6a
commit 5ea1bff1e6
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GPG key ID: B5690EEEBB952194
6 changed files with 129 additions and 58 deletions
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8
firmware/application/io_wave.cpp
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@ -27,7 +27,7 @@ bool WAVFileReader::open(const std::filesystem::path& path) {
size_t i = 0;
char ch;
const uint8_t tag_INAM[4] = {'I', 'N', 'A', 'M'};
char title_buffer[32];
char title_buffer[32]{0};
uint32_t riff_size, data_end, title_size;
size_t search_limit = 0;
@ -37,11 +37,17 @@ bool WAVFileReader::open(const std::filesystem::path& path) {
return true;
}
// Reinitialize to avoid old data when switching files
title_string = "";
sample_rate_ = 0;
bytes_per_sample = 0;
auto error = file_.open(path);
if (!error.is_valid()) {
file_.read((void*)&header, sizeof(header)); // Read header (RIFF and WAVE)
// TODO: Work needed here to process RIFF file format correctly, i.e. properly skip over LIST & INFO chunks
riff_size = header.cksize + 8;
data_start = header.fmt.cksize + 28;
data_size_ = header.data.cksize;