git.y1.nz

commit 97652b7460d413ed97a48eb6e106937a3286e070
parent 59c315a5ddfb26d39a70ac0c37d4a53050d63e68
Author: Lior Halphon <LIJI32@gmail.com>
Date:   Wed, 29 Dec 2021 16:53:28 +0200

Cocoa audio bugfix

Diffstat:
M
Cocoa/Document.m
8
+++++++-

1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/Cocoa/Document.m b/Cocoa/Document.m
@@ -399,7 +399,13 @@ static void infraredStateChanged(GB_gameboy_t *gb, bool on)
             return;
         }
         
-        if (audioBufferPosition >= nFrames && audioBufferPosition < nFrames + 4800) {
+        if (audioBufferPosition < nFrames) {
+            // Not enough audio
+            memset(buffer, 0, (nFrames - audioBufferPosition) * sizeof(*buffer));
+            memcpy(buffer, audioBuffer, audioBufferPosition * sizeof(*buffer));
+            audioBufferPosition = 0;
+        }
+        else if (audioBufferPosition < nFrames + 4800) {
             memcpy(buffer, audioBuffer, nFrames * sizeof(*buffer));
             memmove(audioBuffer, audioBuffer + nFrames, (audioBufferPosition - nFrames) * sizeof(*buffer));
             audioBufferPosition = audioBufferPosition - nFrames;

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