From e36e336192603850229d0fd7e5cd5d8ac9189f6f Mon Sep 17 00:00:00 2001
From: jdgleaver
Date: Tue, 22 Mar 2022 12:56:55 +0000
Subject: Fix audio sample pacing

---
 source/apu_blargg.c | 6 +++---
 source/soundux.c    | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'source')

diff --git a/source/apu_blargg.c b/source/apu_blargg.c
index 20b8b50..cfa7aae 100644
--- a/source/apu_blargg.c
+++ b/source/apu_blargg.c
@@ -2849,7 +2849,7 @@ void spc_copy_state( uint8_t ** io, dsp_copy_func_t copy )
  APU
 ***********************************************************************************/
 
-#define APU_DEFAULT_INPUT_RATE		32000
+#define APU_DEFAULT_INPUT_RATE		32040
 #define APU_MINIMUM_SAMPLE_COUNT	(512*8)
 #define APU_MINIMUM_SAMPLE_BLOCK	(128*8)
 #define APU_NUMERATOR_NTSC		15664
@@ -3177,8 +3177,8 @@ bool S9xInitSound (int32_t buffer_ms, int32_t lag_ms)
       lag_ms    : allowable time-lag given in millisecond */
    int32_t sample_count, lag_sample_count;
 
-   sample_count     = buffer_ms * 32000 / 1000;
-   lag_sample_count = lag_ms    * 32000 / 1000;
+   sample_count     = buffer_ms * 32040 / 1000;
+   lag_sample_count = lag_ms    * 32040 / 1000;
 
    lag_master = lag_sample_count;
 
diff --git a/source/soundux.c b/source/soundux.c
index 42098ed..66b546b 100644
--- a/source/soundux.c
+++ b/source/soundux.c
@@ -211,7 +211,7 @@ void S9xSetEchoFeedback(int32_t feedback)
 
 void S9xSetEchoDelay(int32_t delay)
 {
-   SoundData.echo_buffer_size = (512 * delay * so.playback_rate) / 32000;
+   SoundData.echo_buffer_size = (512 * delay * so.playback_rate) / 32040;
    SoundData.echo_buffer_size <<= 1;
    if (SoundData.echo_buffer_size)
       SoundData.echo_ptr %= SoundData.echo_buffer_size;
-- 
cgit v1.2.3