ggwave v0.2.0 (#20)

* ggwave : add support for fixed length transmissions

* spectrogram : add sample rate offset for debugging purposes

* gwave : fix decoding bug

* waver : wip

* wip

* remove post-marker frames

* add resampler

* ggwave : input/output resampling

* ggwave : fix python build

* ggwave : update spm

* ggwave : refactor duplicate encode/decode code

* ggwave : fix sound marker detection

* waver : fix typo

* ggwave : fix uninitialized members

* ggwave : more sensitive receive

examples/ggwave-rx/main.cpp

@@ -3,6 +3,8 @@
 #include "ggwave-common.h"
 #include "ggwave-common-sdl2.h"
 
+#include <SDL.h>
+
 #include <cstdio>
 #include <thread>
 
@@ -26,5 +28,8 @@ int main(int argc, char** argv) {
 
     GGWave_deinit();
 
+    SDL_CloseAudio();
+    SDL_Quit();
+
     return 0;
 }