Implement AudioSendStream::GetStats().

webrtc/audio/conversion.h

Index: webrtc/audio/conversion.h
diff --git a/webrtc/audio/conversion.h b/webrtc/audio/conversion.h
index c1cf9b632e87432f8d172e2edd1fa164365e5eeb..6ae32432d3820742d3ccf4b748cdca98a22d9fe6 100644
--- a/webrtc/audio/conversion.h
+++ b/webrtc/audio/conversion.h
@@ -13,8 +13,13 @@
 
 namespace webrtc {
 
+// Convert fixed point number with 8 bit fractional part, to floating point.
+inline float Q8ToFloat(uint32_t v) {
+  return static_cast<float>(v) / (1 << 8);
+}
+
 // Convert fixed point number with 14 bit fractional part, to floating point.
-inline float Q14ToFloat(uint16_t v) {
+inline float Q14ToFloat(uint32_t v) {
   return static_cast<float>(v) / (1 << 14);
 }

[kwiberg-webrtc, 2015/10/26 13:19:53]

Would it make sense to just have one function, and take the Q number as a
function or template argument instead?

[the sun, 2015/10/26 14:44:02]

Yes maybe... though I'm thinking that the internal structs containing numbers in
these formats could be converted to use floats instead. So, I'll leave as is for
now. If I find the need for another one, I promise to change it.

 }  // namespace webrtc