New portaudio approach.HEADmaster

1 files changed, 16 insertions, 1 deletions

diff --git a/src/audioin.cc b/src/audioin.cc
index 3792ae2..b15666f 100644
--- a/src/audioin.cc
+++ b/src/audioin.cc
@@ -29,6 +29,7 @@
 AudioIn::AudioIn(std::string device, std::string mixer_interface,
                  unsigned int srate, int ch)
 {
+  /*
   frames = 940;
 
   elem = NULL;
@@ -78,6 +79,7 @@ AudioIn::AudioIn(std::string device, std::string mixer_interface,
   if (rc < 0) throw UnableToSetHWParams();
 
   mixhnd = NULL;
+  */
   /*
   //
   // Set up mixer
@@ -138,8 +140,20 @@ AudioIn::~AudioIn()
   if(mixhnd) snd_mixer_close(mixhnd);
 }
 
+#define TEST
+#ifdef TEST
+#include <math.h>
+#endif/*TEST*/
 size_t AudioIn::read(sample_t *buf, size_t size)
 {
+#ifdef TEST
+  static unsigned int x = 0;
+  for(size_t i = 0; i < size; i++) {
+    buf[i] = sin((float)x / 50.0);
+    x++;
+  }
+  return size;
+#else
 	int rc;
 
 	if(size < frames * channels) {
@@ -157,8 +171,9 @@ size_t AudioIn::read(sample_t *buf, size_t size)
 	} else if (rc != (int)frames) {
     throw ShortRead();
 	}
-
+  printf("rc: %d\n", rc);
 	return rc * channels;
+#endif/*TEST*/
 }
 
 int AudioIn::set_level(unsigned int channel, float level)