From 2f1c528a6c37558760b28638d271f5ff9ba45e4f Mon Sep 17 00:00:00 2001
From: notaz
Date: Tue, 6 Sep 2011 20:18:34 +0300
Subject: tweak sound buffering and timing to better match pandora's refresh.

this also changes how direct sound channels are started and
sample step precision is increased to hopefully fix gbc + direct
channel desync that has been reported on the forums.
---
 common.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'common.h')

diff --git a/common.h b/common.h
index 7eea8b6..da22d2e 100644
--- a/common.h
+++ b/common.h
@@ -180,6 +180,7 @@
 
 
 typedef u32 fixed16_16;
+typedef u32 fixed8_24;
 
 #define float_to_fp16_16(value)                                               \
   (fixed16_16)((value) * 65536.0)                                             \
@@ -196,6 +197,12 @@ typedef u32 fixed16_16;
 #define fp16_16_fractional_part(value)                                        \
   ((value) & 0xFFFF)                                                          \
 
+#define float_to_fp8_24(value)                                                \
+  (fixed8_24)((value) * 16777216.0)                                           \
+
+#define fp8_24_fractional_part(value)                                         \
+  ((value) & 0xFFFFFF)                                                        \
+
 #define fixed_div(numerator, denominator, bits)                               \
   (((numerator * (1 << bits)) + (denominator / 2)) / denominator)             \
 
-- 
cgit v1.2.3