init project

1 files changed, 70 insertions, 0 deletions

diff --git a/parecord/parecord.c b/parecord/parecord.c
new file mode 100644
index 0000000..55434a0
--- /dev/null
+++ b/parecord/parecord.c
@@ -0,0 +1,70 @@
+#include <stdio.h>
+#include <unistd.h>
+
+#include <pulse/simple.h>
+
+#define BUFSIZE 1024
+
+int loop_write(int fd, const void *data, size_t size) {
+    int ret = 0;
+
+    while(size > 0) {
+        int r;
+
+        if((r = write(fd, data, size)) < 0)
+            return r;
+
+        if(r == 0)
+            break;
+
+        ret += r;
+        data = (const uint8_t *) data + r;
+        size -= (size_t) r;
+    }
+
+    return ret;
+}
+
+int main(int argc, char *argv[])
+{
+    pa_sample_spec ss;
+    ss.format = PA_SAMPLE_S16LE;
+    ss.channels = 2;
+    ss.rate = 44100;
+
+    pa_simple *s;
+    s = pa_simple_new(NULL,
+                    argv[0],
+                    PA_STREAM_RECORD,
+                    NULL,
+                    "record",
+                    &ss,
+                    NULL,
+                    NULL,
+                    NULL);
+    if(!s) {
+        fprintf(stderr, "pa_simple_new() failed\n");
+        return 1;
+    }
+
+   	for(;;) {
+        uint8_t buf[BUFSIZE];
+
+        // Record some data
+        if(pa_simple_read(s, buf, sizeof(buf), NULL) < 0) {
+            fprintf(stderr, "pa_simple_read() failed\n");
+            return 1;
+        }
+
+        // And write it to STDOUT */
+        if(loop_write(STDOUT_FILENO, buf, sizeof(buf)) != sizeof(buf)) {
+            fprintf(stderr, "write() failed\n");
+            return 1;
+        }
+    }
+
+    if(s)
+        pa_simple_free(s);
+
+    return 0;
+}
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