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Soundboard: Arbitrary samplerate support for wave files

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This commit is contained in:
furrtek 2016-08-26 09:54:17 +02:00
parent f7e0f36bd9
commit 808f99647e
21 changed files with 36 additions and 28 deletions
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16
firmware/application/ui_soundboard.cpp
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@ -25,6 +25,7 @@
#include "ui_soundboard.hpp"
#include "ch.h"
#include "file.hpp"
#include "ui_alphanum.hpp"
#include "ff.h"
@ -108,7 +109,9 @@ void SoundBoardView::on_tuning_frequency_changed(rf::Frequency f) {
void SoundBoardView::play_sound(uint16_t id) {
auto error = file.open(sounds[id].filename);
if (sounds[id].size == 0) return;
auto error = file.open("/wav/" + sounds[id].filename);
if (error.is_valid()) return;
sample_duration = sounds[id].sample_duration;
@ -132,7 +135,7 @@ void SoundBoardView::play_sound(uint16_t id) {
transmitter_model.set_baseband_bandwidth(1750000);
transmitter_model.enable();
baseband::set_audiotx_data(number_bw.value());
baseband::set_audiotx_data(1536000 / sounds[id].sample_rate, number_bw.value());
}
void SoundBoardView::show_infos(uint16_t id) {
@ -174,7 +177,6 @@ void SoundBoardView::change_page(Button& button, const KeyEvent key) {
refresh_buttons(button.id);
}
}
if (button.screen_pos().x > 120) {
if ((key == KeyEvent::Right) && (page < max_page - 1)) {
page++;
@ -204,12 +206,12 @@ SoundBoardView::SoundBoardView(
baseband::run_image(portapack::spi_flash::image_tag_audio_tx);
file_list = scan_root_files(".WAV");
file_list = scan_root_files("/wav", ".WAV");
c = 0;
for (auto& file_name : file_list) {
auto error = file.open(file_name);
auto error = file.open("/wav/" + file_name);
file.seek(40);
file.read(file_buffer, 4);
@ -240,7 +242,7 @@ SoundBoardView::SoundBoardView(
sounds[c].sample_duration = size;
sounds[c].filename = file_name;
sounds[c].shortname = file_name.substr(0, file_name.find_last_of("."));
sounds[c].shortname = remove_filename_extension(file_name);
c++;
if (c == 100) break;
@ -271,8 +273,6 @@ SoundBoardView::SoundBoardView(
};
const auto button_dir = [this](Button& button, const KeyEvent key) {
(void)button;
this->change_page(button, key);
};