Fix resampling code to deal with case in which output frequency is greater than the input frequency. Probably could stand to be improved, but at least it doesn't cause the emulator to deadlock

2 files changed, 2 insertions, 2 deletions

diff --git a/psg.c b/psg.c
index 86c612d..48d220b 100644
--- a/psg.c
+++ b/psg.c
@@ -135,7 +135,7 @@ void psg_run(psg_context * context, uint32_t cycles)
 		context->accum = tmp >> 16;
 
 		context->buffer_fraction += context->buffer_inc;
-		if (context->buffer_fraction >= BUFFER_INC_RES) {
+		while (context->buffer_fraction >= BUFFER_INC_RES) {
 			context->buffer_fraction -= BUFFER_INC_RES;
 			int32_t tmp = context->last_sample * ((context->buffer_fraction << 16) / context->buffer_inc);
 			tmp += context->accum * (0x10000 - ((context->buffer_fraction << 16) / context->buffer_inc));
diff --git a/ym2612.c b/ym2612.c
index 634d1e5..7049740 100644
--- a/ym2612.c
+++ b/ym2612.c
@@ -635,7 +635,7 @@ void ym_run(ym2612_context * context, uint32_t to_cycle)
 			left = tmp >> 16;
 			tmp = right * context->lowpass_alpha + context->last_right * (0x10000 - context->lowpass_alpha);
 			right = tmp >> 16;
-			if (context->buffer_fraction > BUFFER_INC_RES) {
+			while (context->buffer_fraction > BUFFER_INC_RES) {
 				context->buffer_fraction -= BUFFER_INC_RES;
 
 				int64_t tmp = context->last_left * ((context->buffer_fraction << 16) / context->buffer_inc);