More synced list, another vcr fix

Signed-off-by: Andrew Opalach <andrew@akon.city>

1 files changed, 9 insertions, 1 deletions

diff --git a/src/mixer/mixer.c b/src/mixer/mixer.c
index 987bc8b..e6fd178 100644
--- a/src/mixer/mixer.c
+++ b/src/mixer/mixer.c
@@ -30,12 +30,20 @@ static s32 data_callback(void *userdata, u8 *data, s32 frame_count, bool *silenc
         } else {
             *silence = true;
         }
+        struct camu_audio_buffer *buf;
+        // Read from all current buffers on each callback to
+        // emulate the behavior of an actual mixer.
+        al_array_foreach(mixer->buffers, i, buf) {
+            if (i < mixer->buffers.size - 1) {
+                camu_audio_buffer_read(buf, data, req);
+            }
+        }
         do {
             if (al_array_is_empty(mixer->buffers)) {
                 al_memset(data, 0, req);
             } else {
                 size_t signal;
-                struct camu_audio_buffer *buf = al_array_last(mixer->buffers);
+                buf = al_array_last(mixer->buffers);
                 *silence = false;
                 if ((signal = camu_audio_buffer_read(buf, data, req)) < req) {
 #ifdef CAMU_MIXER_THREADED