only perform atomic operations at the beginning of a callback run

1 files changed, 4 insertions, 0 deletions

diff --git a/src/mossrose.c b/src/mossrose.c
index fb017cd..04770f5 100644
--- a/src/mossrose.c
+++ b/src/mossrose.c
@@ -21,9 +21,13 @@ static int callback(
 	PaStreamCallbackFlags status_flags,
 	void *user_data)
 {
+	printf("frame count: %d\n", frame_count);
 	float *out = output;
 	float *left, *right;
 	float l, r;
+
+	for (int i=0; i<mossrose_global.n_channels; i++)
+		channel_update_shared(mossrose_global.channels + i);
 	
 	for (int i=0; i<frame_count; i++) {
 		left = out + 2*i;