modules: silence some useless warnings

Fixes #1423

src/modules/module-echo-cancel.c

@@ -338,7 +338,7 @@ static void capture_process(void *data)
 	int32_t avail;
 
 	if ((buf = pw_stream_dequeue_buffer(impl->capture)) == NULL) {
-		pw_log_warn("out of capture buffers: %m");
+		pw_log_debug("out of capture buffers: %m");
 		return;
 	}
 
@@ -493,7 +493,7 @@ static void sink_process(void *data)
 	int32_t avail;
 
 	if ((buf = pw_stream_dequeue_buffer(impl->sink)) == NULL) {
-		pw_log_warn("out of sink buffers: %m");
+		pw_log_debug("out of sink buffers: %m");
 		return;
 	}
 

src/modules/module-example-sink.c

@@ -146,7 +146,7 @@ static void playback_stream_process(void *d)
 	uint32_t size;
 
 	if ((buf = pw_stream_dequeue_buffer(impl->stream)) == NULL) {
-		pw_log_warn("out of buffers: %m");
+		pw_log_debug("out of buffers: %m");
 		return;
 	}
 

src/modules/module-example-source.c

@@ -147,7 +147,7 @@ static void capture_stream_process(void *d)
 	uint32_t size;
 
 	if ((buf = pw_stream_dequeue_buffer(impl->stream)) == NULL) {
-		pw_log_warn("out of buffers: %m");
+		pw_log_debug("out of buffers: %m");
 		return;
 	}
 

src/modules/module-filter-chain.c

@@ -273,10 +273,10 @@ static void capture_process(void *d)
 	int32_t stride = 0;
 
 	if ((in = pw_stream_dequeue_buffer(impl->capture)) == NULL)
-		pw_log_warn("out of capture buffers: %m");
+		pw_log_debug("out of capture buffers: %m");
 
 	if ((out = pw_stream_dequeue_buffer(impl->playback)) == NULL)
-		pw_log_warn("out of playback buffers: %m");
+		pw_log_debug("out of playback buffers: %m");
 
 	if (in == NULL || out == NULL)
 		goto done;

src/modules/module-loopback.c

@@ -127,10 +127,10 @@ static void capture_process(void *d)
 	uint32_t i;
 
 	if ((in = pw_stream_dequeue_buffer(impl->capture)) == NULL)
-		pw_log_warn("out of capture buffers: %m");
+		pw_log_debug("out of capture buffers: %m");
 
 	if ((out = pw_stream_dequeue_buffer(impl->playback)) == NULL)
-		pw_log_warn("out of playback buffers: %m");
+		pw_log_debug("out of playback buffers: %m");
 
 	if (in != NULL && out != NULL) {
 		uint32_t size = 0;

src/modules/module-protocol-simple.c

@@ -223,7 +223,7 @@ static void capture_process(void *data)
 	int res;
 
 	if ((buf = pw_stream_dequeue_buffer(client->capture)) == NULL) {
-		pw_log_warn("%p: client:%p [%s] out of capture buffers: %m", impl,
+		pw_log_debug("%p: client:%p [%s] out of capture buffers: %m", impl,
 				client, client->name);
 		return;
 	}
@@ -262,7 +262,7 @@ static void playback_process(void *data)
 	int res;
 
 	if ((buf = pw_stream_dequeue_buffer(client->playback)) == NULL) {
-		pw_log_warn("%p: client:%p [%s] out of playback buffers: %m", impl,
+		pw_log_debug("%p: client:%p [%s] out of playback buffers: %m", impl,
 				client, client->name);
 		return;
 	}

src/modules/module-pulse-tunnel.c

@@ -189,7 +189,7 @@ static void playback_stream_process(void *d)
 	uint32_t write_index, size;
 
 	if ((buf = pw_stream_dequeue_buffer(impl->stream)) == NULL) {
-		pw_log_warn("out of buffers: %m");
+		pw_log_debug("out of buffers: %m");
 		return;
 	}
 
@@ -225,7 +225,7 @@ static void capture_stream_process(void *d)
 	uint32_t size, req, read_index;
 
 	if ((buf = pw_stream_dequeue_buffer(impl->stream)) == NULL) {
-		pw_log_warn("out of buffers: %m");
+		pw_log_debug("out of buffers: %m");
 		return;
 	}
 

src/modules/module-roc-sink.c

@@ -145,7 +145,7 @@ static void capture_process(void *data)
 	uint32_t i, size, offset;
 
 	if ((in = pw_stream_dequeue_buffer(impl->capture)) == NULL) {
-		pw_log_warn("Out of capture buffers: %m");
+		pw_log_debug("Out of capture buffers: %m");
 		return;
 	}
 

src/modules/module-roc-source.c

@@ -173,7 +173,7 @@ static void playback_process(void *data)
 	uint8_t *dst;
 
 	if ((b = pw_stream_dequeue_buffer(impl->playback)) == NULL) {
-		pw_log_warn("Out of playback buffers: %m");
+		pw_log_debug("Out of playback buffers: %m");
 		return;
 	}