cleanup

4 files changed, 15 insertions, 4 deletions

diff --git a/src/sdl.c b/src/SDL2.c
index 21ce1a8..4e51269 100644
--- a/src/sdl.c
+++ b/src/SDL2.c
@@ -16,6 +16,8 @@ static const int WINDOW_WIDTH = 160, WINDOW_HEIGHT = 90;
 
 SDL_Window *window = NULL;
 
+int paused = 0;
+
 struct blob load_file(char const *const name);
 
 struct userdata userdata = {
@@ -65,9 +67,9 @@ int main(int argc, char **argv) {
 	SDL_RenderPresent(renderer);
 	
 	SDL_AudioSpec desired = {
-		.freq = 48000,
+		.freq = SAMPLE_RATE,
 		.format = AUDIO_F32SYS,
-		.channels = 2,
+		.channels = OUT_CHANNELS,
 		.samples = 8096,
 		.callback = audio_callback,
 		.userdata = &userdata,
@@ -111,6 +113,11 @@ int main(int argc, char **argv) {
 					if (evt.key.keysym.sym == SDLK_ESCAPE) {
 						goto done;
 					}
+
+					if (evt.key.keysym.sym == SDLK_SPACE) {
+						paused = !paused;
+						SDL_PauseAudioDevice(audio, paused);
+					}
 					break;
 				
 				case SDL_DROPFILE:
diff --git a/src/include.h b/src/include.h
index 389aaf2..6bd52ff 100644
--- a/src/include.h
+++ b/src/include.h
@@ -1,6 +1,10 @@
 #pragma once
 #include <stddef.h>
 
+#define SAMPLE_RATE 48000
+#define IN_CHANNELS 0
+#define OUT_CHANNELS 2
+
 struct blob {
 	void *data;
 	size_t size;
diff --git a/src/modules/fluidsynth.c b/src/modules/fluidsynth.c
index fd3c874..9eedc2c 100644
--- a/src/modules/fluidsynth.c
+++ b/src/modules/fluidsynth.c
@@ -36,7 +36,7 @@ int module_fluidsynth(struct blob *file, struct userdata *userdata) {
 	fs->settings = new_fluid_settings(); // wasteful, but when trying to 'fix' it it just caused more errors
 	fluid_settings_setnum(fs->settings, "synth.gain", 0.5);
 	fluid_settings_setint(fs->settings, "player.reset-synth", 0);
-	fluid_settings_setnum(fs->settings, "synth.sample-rate", 48000);
+	fluid_settings_setnum(fs->settings, "synth.sample-rate", SAMPLE_RATE);
 	fs->synth = new_fluid_synth(fs->settings);
 	char *soundfont_path = getenv("SOUNDFONT");
 	if (soundfont_path == NULL) {
diff --git a/src/modules/openmpt.c b/src/modules/openmpt.c
index 58c3994..027519f 100644
--- a/src/modules/openmpt.c
+++ b/src/modules/openmpt.c
@@ -4,7 +4,7 @@
 #include <libopenmpt/libopenmpt.h>
 
 static void openmpt_callback(void *mod, unsigned char *stream, int const length) {
-	openmpt_module_read_interleaved_float_stereo(mod, 48000, length / sizeof (float) / 2, (float *) stream);
+	openmpt_module_read_interleaved_float_stereo(mod, SAMPLE_RATE, length / sizeof (float) / 2, (float *) stream);
 }
 
 static void libopenmpt_example_logfunc( const char * message, void * userdata );