lili/ggwave
1
0
Fork 0
mirror of https://github.com/ggerganov/ggwave.git synced 2026-03-17 16:06:00 +08:00
Code Issues Packages Projects Releases Wiki Activity

ggwave-to-file : get input from stdin

Browse Source
This commit is contained in:
Georgi Gerganov
2021-01-09 14:39:05 +02:00
parent 0cf5da1a4d
commit a25ad60da4
3 changed files with 12 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
examples/ggwave-to-file/main.cpp
View File

@@ -7,9 +7,10 @@
#include <cstdio>
#include <cstring>
#include <iostream>
int main(int argc, char** argv) {
fprintf(stderr, "Usage: %s \"message\" output.wav [-pN]\n", argv[0]);
fprintf(stderr, "Usage: %s [-pN]\n", argv[0]);
fprintf(stderr, " -pN - select the transmission protocol\n");
fprintf(stderr, "\n");
fprintf(stderr, " Available protocols:\n");
@@ -20,11 +21,14 @@ int main(int argc, char** argv) {
}
fprintf(stderr, "\n");
if (argc < 2) {
if (argc < 1) {
return -1;
}
std::string message = argv[1];
fprintf(stderr, "Enter a text message:\n");
std::string message;
std::getline(std::cin, message);
if (message.size() == 0) {
fprintf(stderr, "Invalid message: size = 0\n");
@@ -42,6 +46,8 @@ int main(int argc, char** argv) {
auto sampleRateOut = GGWave::kBaseSampleRate;
fprintf(stderr, "Generating waveform for message '%s' ...\n", message.c_str());
GGWave ggWave(GGWave::kBaseSampleRate, sampleRateOut, 1024, 4, 2);
ggWave.init(message.size(), message.data(), ggWave.getTxProtocols()[protocolId], volume);