win32

1 files changed, 44 insertions, 0 deletions

diff --git a/win32/soundout.c b/win32/soundout.c
new file mode 100644
index 0000000..bb57bc1
--- /dev/null
+++ b/win32/soundout.c
@@ -0,0 +1,44 @@
+#include "soundout.h"
+#include "dsoundout.h"
+#include "waveout.h"
+
+static void soundout_dsound_pause(struct sound_state *state, int pause) {
+  dsound_pause((struct dsound_state *)state->driver_state, pause);
+}
+
+static void soundout_dsound_delete(struct sound_state *state) {
+  dsound_delete((struct dsound_state *)state->driver_state);
+  HeapFree(GetProcessHeap(), 0, state);
+}
+
+static void soundout_waveout_pause(struct sound_state *state, int pause) {
+  waveout_pause((struct waveout_state *)state->driver_state, pause);
+}
+
+static void soundout_waveout_delete(struct sound_state *state) {
+  waveout_delete((struct waveout_state *)state->driver_state);
+  HeapFree(GetProcessHeap(), 0, state);
+}
+
+struct sound_state *sound_init(HWND hwnd, unsigned srate, unsigned sectlen,
+                               sound_callback cbfunc, void *userptr) {
+  HANDLE heap = GetProcessHeap();
+  struct sound_state *sound = HeapAlloc(heap, 0, sizeof(struct sound_state));
+  if (!sound) return 0;
+  struct dsound_state *dsound = dsound_init(hwnd, srate, sectlen, cbfunc, userptr);
+  if (dsound) {
+    sound->driver_state = dsound;
+    sound->pause = soundout_dsound_pause;
+    sound->delete = soundout_dsound_delete;
+    return sound;
+  }
+  struct waveout_state *waveout = waveout_init(hwnd, srate, sectlen, cbfunc, userptr);
+  if (waveout) {
+    sound->driver_state = waveout;
+    sound->pause = soundout_waveout_pause;
+    sound->delete = soundout_waveout_delete;
+    return sound;
+  }
+  HeapFree(heap, 0, sound);
+  return 0;
+}