feat: Massive OS expansion with IPC, Sound & TTS, Block layer, FAT32/ext2/sysfs, Signals, Syscalls, Modules, Drivers & 50+ LazyBox applets

sound/pcm.c

@@ -0,0 +1,20 @@
+#include <sound/pcm.h>
+#include <sound/sound.h>
+#include <lib/string.h>
+
+static pcm_stream_t default_pcm;
+
+void pcm_init(void) {
+    memset(&default_pcm, 0, sizeof(default_pcm));
+    default_pcm.sample_rate = 44100;
+    default_pcm.channels = 2;
+    default_pcm.bits = 16;
+}
+
+int pcm_write(const void* data, size_t len) {
+    sound_device_t* dev = sound_get_default_device();
+    if (dev && dev->play_sample) {
+        return dev->play_sample(data, len);
+    }
+    return 0;
+}