From 4078eacfbd9c05712169110c2dfeb6e1b253bd24 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maksymilian=20Wilczy=C5=84ski?=
 <makswilczynski2010@gmail.com>
Date: Sun, 6 Apr 2025 20:06:29 +0200
Subject: [PATCH] allow to specify output

---
 synthetizer.cpp | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/synthetizer.cpp b/synthetizer.cpp
index 6c951f1..df25861 100644
--- a/synthetizer.cpp
+++ b/synthetizer.cpp
@@ -358,7 +358,13 @@ void writeWav(const std::string& filename, const std::vector<int16_t>& samples)
     file.write(reinterpret_cast<const char*>(samples.data()), samples.size() * sizeof(int16_t));
 }
 
-int main() {
+int main(int argc, char* argv[]) {
+    std::string out_name;
+    if (argc == 2)
+        out_name = argv[1];
+    else
+        out_name = "output.wav";
+
     std::vector<Wave> waves;
     int totalDuration = 0;
 
@@ -372,8 +378,8 @@ int main() {
     std::vector<int16_t> samples = generateAudio(waves, totalDuration);
 
     // Write the audio to a WAV file
-    writeWav("output.wav", samples);
+    writeWav(out_name, samples);
 
-    std::cout << "WAV file generated: output.wav" << std::endl;
+    std::cout << "WAV file generated: " << out_name << std::endl;
     return 0;
 }