diff --git a/src/encoder.c b/src/encoder.c
index 141b11c..2dbe5f3 100644
--- a/src/encoder.c
+++ b/src/encoder.c
@@ -57,7 +57,7 @@ struct encoder_t *encoder_init() {
 	A_CALLOC(run, 1);
 	run->type = ENCODER_TYPE_CPU;
 	run->quality = 80;
-	A_PTHREAD_M_INIT(&run->mutex);
+	A_MUTEX_INIT(&run->mutex);
 
 	A_CALLOC(encoder, 1);
 	encoder->type = run->type;
@@ -119,7 +119,7 @@ void encoder_destroy(struct encoder_t *encoder) {
 		free(encoder->run->omxs);
 	}
 #	endif
-	A_PTHREAD_M_DESTROY(&encoder->run->mutex);
+	A_MUTEX_DESTROY(&encoder->run->mutex);
 	free(encoder->run);
 	free(encoder);
 }
@@ -150,9 +150,9 @@ void encoder_prepare_live(struct encoder_t *encoder, struct device_t *dev) {
 		&& encoder->run->type != ENCODER_TYPE_HW
 	) {
 		LOG_INFO("Switching to HW JPEG encoder because the input format is (M)JPEG");
-		A_PTHREAD_M_LOCK(&encoder->run->mutex);
+		A_MUTEX_LOCK(&encoder->run->mutex);
 		encoder->run->type = ENCODER_TYPE_HW;
-		A_PTHREAD_M_UNLOCK(&encoder->run->mutex);
+		A_MUTEX_UNLOCK(&encoder->run->mutex);
 	}
 
 	if (encoder->run->type == ENCODER_TYPE_HW) {
@@ -161,9 +161,9 @@ void encoder_prepare_live(struct encoder_t *encoder, struct device_t *dev) {
 			goto use_fallback;
 		}
 		if (hw_encoder_prepare_live(dev, encoder->quality) < 0) {
-			A_PTHREAD_M_LOCK(&encoder->run->mutex);
+			A_MUTEX_LOCK(&encoder->run->mutex);
 			encoder->run->quality = 0;
-			A_PTHREAD_M_UNLOCK(&encoder->run->mutex);
+			A_MUTEX_UNLOCK(&encoder->run->mutex);
 			LOG_INFO("Using JPEG quality: HW-default");
 		}
 	}
@@ -181,10 +181,10 @@ void encoder_prepare_live(struct encoder_t *encoder, struct device_t *dev) {
 	return;
 
 	use_fallback:
-		A_PTHREAD_M_LOCK(&encoder->run->mutex);
+		A_MUTEX_LOCK(&encoder->run->mutex);
 		encoder->run->type = ENCODER_TYPE_CPU;
 		encoder->run->quality = encoder->quality;
-		A_PTHREAD_M_UNLOCK(&encoder->run->mutex);
+		A_MUTEX_UNLOCK(&encoder->run->mutex);
 }
 
 #pragma GCC diagnostic ignored "-Wunused-label"
@@ -213,10 +213,10 @@ int encoder_compress_buffer(struct encoder_t *encoder, struct device_t *dev, uns
 #	pragma GCC diagnostic push
 	use_fallback:
 		LOG_INFO("Error while compressing, falling back to CPU");
-		A_PTHREAD_M_LOCK(&encoder->run->mutex);
+		A_MUTEX_LOCK(&encoder->run->mutex);
 		encoder->run->type = ENCODER_TYPE_CPU;
 		encoder->run->quality = encoder->quality;
-		A_PTHREAD_M_UNLOCK(&encoder->run->mutex);
+		A_MUTEX_UNLOCK(&encoder->run->mutex);
 		return -1;
 #	pragma GCC diagnostic pop
 }
diff --git a/src/http.c b/src/http.c
index 68e10ad..cb16c63 100644
--- a/src/http.c
+++ b/src/http.c
@@ -268,10 +268,10 @@ static void _http_callback_state(struct evhttp_request *request, void *v_server)
 
 #	define ENCODER(_next) server->run->stream->encoder->_next
 
-	A_PTHREAD_M_LOCK(&ENCODER(run->mutex));
+	A_MUTEX_LOCK(&ENCODER(run->mutex));
 	encoder_run_type = ENCODER(run->type);
 	encoder_run_quality = ENCODER(run->quality);
-	A_PTHREAD_M_UNLOCK(&ENCODER(run->mutex));
+	A_MUTEX_UNLOCK(&ENCODER(run->mutex));
 
 	assert((buf = evbuffer_new()));
 
@@ -653,11 +653,11 @@ static void _http_exposed_refresh(UNUSED int fd, UNUSED short what, void *v_serv
 	bool picture_updated = false;
 
 #	define UNLOCK_STREAM \
-		{ server->run->stream->updated = false; A_PTHREAD_M_UNLOCK(&server->run->stream->mutex); }
+		{ server->run->stream->updated = false; A_MUTEX_UNLOCK(&server->run->stream->mutex); }
 
 	if (server->run->stream->updated) {
 		LOG_DEBUG("Refreshing HTTP exposed ...");
-		A_PTHREAD_M_LOCK(&server->run->stream->mutex);
+		A_MUTEX_LOCK(&server->run->stream->mutex);
 		if (server->run->stream->picture.size > 0) { // If online
 			picture_updated = _expose_new_picture(server);
 			UNLOCK_STREAM;
diff --git a/src/main.c b/src/main.c
index 468528c..1024c4e 100644
--- a/src/main.c
+++ b/src/main.c
@@ -379,10 +379,10 @@ int main(int argc, char *argv[]) {
 		_ctx = &ctx;
 
 		if ((exit_code = http_server_listen(server)) == 0) {
-			A_PTHREAD_CREATE(&stream_loop_tid, _stream_loop_thread, NULL);
-			A_PTHREAD_CREATE(&server_loop_tid, _server_loop_thread, NULL);
-			A_PTHREAD_JOIN(server_loop_tid);
-			A_PTHREAD_JOIN(stream_loop_tid);
+			A_THREAD_CREATE(&stream_loop_tid, _stream_loop_thread, NULL);
+			A_THREAD_CREATE(&server_loop_tid, _server_loop_thread, NULL);
+			A_THREAD_JOIN(server_loop_tid);
+			A_THREAD_JOIN(stream_loop_tid);
 		}
 	}
 
diff --git a/src/stream.c b/src/stream.c
index 0867393..fe4961d 100644
--- a/src/stream.c
+++ b/src/stream.c
@@ -63,13 +63,13 @@ struct stream_t *stream_init(struct device_t *dev, struct encoder_t *encoder) {
 	A_CALLOC(stream, 1);
 	stream->dev = dev;
 	stream->encoder = encoder;
-	A_PTHREAD_M_INIT(&stream->mutex);
+	A_MUTEX_INIT(&stream->mutex);
 	stream->proc = proc;
 	return stream;
 }
 
 void stream_destroy(struct stream_t *stream) {
-	A_PTHREAD_M_DESTROY(&stream->mutex);
+	A_MUTEX_DESTROY(&stream->mutex);
 	free(stream->proc);
 	free(stream);
 }
@@ -105,9 +105,9 @@ void stream_loop(struct stream_t *stream) {
 			SEP_DEBUG('-');
 
 			LOG_DEBUG("Waiting for workers ...");
-			A_PTHREAD_M_LOCK(&pool.free_workers_mutex);
-			A_PTHREAD_C_WAIT_TRUE(pool.free_workers, &pool.free_workers_cond, &pool.free_workers_mutex);
-			A_PTHREAD_M_UNLOCK(&pool.free_workers_mutex);
+			A_MUTEX_LOCK(&pool.free_workers_mutex);
+			A_COND_WAIT_TRUE(pool.free_workers, &pool.free_workers_cond, &pool.free_workers_mutex);
+			A_MUTEX_UNLOCK(&pool.free_workers_mutex);
 
 			if (oldest_worker && !oldest_worker->has_job && oldest_worker->ctx.buf_index >= 0) {
 				if (oldest_worker->job_failed) {
@@ -250,17 +250,17 @@ void stream_loop(struct stream_t *stream) {
 					}
 					last_worker->order_next = NULL;
 
-					A_PTHREAD_M_LOCK(&FREE_WORKER(has_job_mutex));
+					A_MUTEX_LOCK(&FREE_WORKER(has_job_mutex));
 					FREE_WORKER(ctx.buf_index) = buf_info.index;
 					FREE_WORKER(has_job) = true;
-					A_PTHREAD_M_UNLOCK(&FREE_WORKER(has_job_mutex));
-					A_PTHREAD_C_SIGNAL(&FREE_WORKER(has_job_cond));
+					A_MUTEX_UNLOCK(&FREE_WORKER(has_job_mutex));
+					A_COND_SIGNAL(&FREE_WORKER(has_job_cond));
 
 #					undef FREE_WORKER
 
-					A_PTHREAD_M_LOCK(&pool.free_workers_mutex);
+					A_MUTEX_LOCK(&pool.free_workers_mutex);
 					pool.free_workers -= 1;
-					A_PTHREAD_M_UNLOCK(&pool.free_workers_mutex);
+					A_MUTEX_UNLOCK(&pool.free_workers_mutex);
 
 					goto next_handlers; // Поток сам освободит буфер
 
@@ -287,13 +287,13 @@ void stream_loop(struct stream_t *stream) {
 			}
 		}
 
-		A_PTHREAD_M_LOCK(&stream->mutex);
+		A_MUTEX_LOCK(&stream->mutex);
 		stream->picture.size = 0; // On stream offline
 		free(stream->picture.data);
 		stream->width = 0;
 		stream->height = 0;
 		stream->updated = true;
-		A_PTHREAD_M_UNLOCK(&stream->mutex);
+		A_MUTEX_UNLOCK(&stream->mutex);
 	}
 
 	_stream_destroy_workers(stream, &pool);
@@ -312,7 +312,7 @@ void stream_switch_slowdown(struct stream_t *stream, bool slowdown) {
 static void _stream_expose_picture(struct stream_t *stream, unsigned buf_index) {
 #	define PICTURE(_next) stream->dev->run->pictures[buf_index]._next
 
-	A_PTHREAD_M_LOCK(&stream->mutex);
+	A_MUTEX_LOCK(&stream->mutex);
 
 	stream->picture.size = PICTURE(size);
 	stream->picture.allocated = PICTURE(allocated);
@@ -327,7 +327,7 @@ static void _stream_expose_picture(struct stream_t *stream, unsigned buf_index)
 	stream->height = stream->dev->run->height;
 	stream->updated = true;
 
-	A_PTHREAD_M_UNLOCK(&stream->mutex);
+	A_MUTEX_UNLOCK(&stream->mutex);
 
 #	undef PICTURE
 }
@@ -341,11 +341,11 @@ static long double _stream_get_fluency_delay(struct device_t *dev, struct worker
 	for (unsigned number = 0; number < dev->n_workers; ++number) {
 #		define WORKER(_next) pool->workers[number]._next
 
-		A_PTHREAD_M_LOCK(&WORKER(last_comp_time_mutex));
+		A_MUTEX_LOCK(&WORKER(last_comp_time_mutex));
 		if (WORKER(last_comp_time) > 0) {
 			sum_comp_time += WORKER(last_comp_time);
 		}
-		A_PTHREAD_M_UNLOCK(&WORKER(last_comp_time_mutex));
+		A_MUTEX_UNLOCK(&WORKER(last_comp_time_mutex));
 
 #		undef WORKER
 	}
@@ -408,8 +408,8 @@ static void _stream_init_workers(struct stream_t *stream, struct workers_pool_t
 	*pool->workers_stop = false;
 	A_CALLOC(pool->workers, stream->dev->n_workers);
 
-	A_PTHREAD_M_INIT(&pool->free_workers_mutex);
-	A_PTHREAD_C_INIT(&pool->free_workers_cond);
+	A_MUTEX_INIT(&pool->free_workers_mutex);
+	A_COND_INIT(&pool->free_workers_cond);
 
 	for (unsigned number = 0; number < stream->dev->n_workers; ++number) {
 #		define WORKER(_next)	pool->workers[number]._next
@@ -417,8 +417,8 @@ static void _stream_init_workers(struct stream_t *stream, struct workers_pool_t
 
 		pool->free_workers += 1;
 
-		A_PTHREAD_M_INIT(&WORKER(has_job_mutex));
-		A_PTHREAD_C_INIT(&WORKER(has_job_cond));
+		A_MUTEX_INIT(&WORKER(has_job_mutex));
+		A_COND_INIT(&WORKER(has_job_cond));
 
 		CTX(number)			= number;
 		CTX(dev)			= stream->dev;
@@ -440,7 +440,7 @@ static void _stream_init_workers(struct stream_t *stream, struct workers_pool_t
 		CTX(free_workers)		= &pool->free_workers;
 		CTX(free_workers_cond)	= &pool->free_workers_cond;
 
-		A_PTHREAD_CREATE(&WORKER(tid), _stream_worker_thread, (void *)&WORKER(ctx));
+		A_THREAD_CREATE(&WORKER(tid), _stream_worker_thread, (void *)&WORKER(ctx));
 
 #		undef CTX
 #		undef WORKER
@@ -454,9 +454,9 @@ static void *_stream_worker_thread(void *v_ctx) {
 
 	while (!*ctx->proc_stop && !*ctx->workers_stop) {
 		LOG_DEBUG("Worker %u waiting for a new job ...", ctx->number);
-		A_PTHREAD_M_LOCK(ctx->has_job_mutex);
-		A_PTHREAD_C_WAIT_TRUE(*ctx->has_job, ctx->has_job_cond, ctx->has_job_mutex);
-		A_PTHREAD_M_UNLOCK(ctx->has_job_mutex);
+		A_MUTEX_LOCK(ctx->has_job_mutex);
+		A_COND_WAIT_TRUE(*ctx->has_job, ctx->has_job_cond, ctx->has_job_mutex);
+		A_MUTEX_UNLOCK(ctx->has_job_mutex);
 
 		if (!*ctx->workers_stop) {
 #			define PICTURE(_next) ctx->dev->run->pictures[ctx->buf_index]._next
@@ -475,9 +475,9 @@ static void *_stream_worker_thread(void *v_ctx) {
 
 				long double last_comp_time = PICTURE(encode_end_time) - *ctx->job_start_time;
 
-				A_PTHREAD_M_LOCK(ctx->last_comp_time_mutex);
+				A_MUTEX_LOCK(ctx->last_comp_time_mutex);
 				*ctx->last_comp_time = last_comp_time;
-				A_PTHREAD_M_UNLOCK(ctx->last_comp_time_mutex);
+				A_MUTEX_UNLOCK(ctx->last_comp_time_mutex);
 
 				LOG_VERBOSE("Compressed JPEG size=%zu; time=%0.3Lf; worker=%u; buffer=%u",
 					PICTURE(size), last_comp_time, ctx->number, ctx->buf_index);
@@ -489,10 +489,10 @@ static void *_stream_worker_thread(void *v_ctx) {
 #			undef PICTURE
 		}
 
-		A_PTHREAD_M_LOCK(ctx->free_workers_mutex);
+		A_MUTEX_LOCK(ctx->free_workers_mutex);
 		*ctx->free_workers += 1;
-		A_PTHREAD_M_UNLOCK(ctx->free_workers_mutex);
-		A_PTHREAD_C_SIGNAL(ctx->free_workers_cond);
+		A_MUTEX_UNLOCK(ctx->free_workers_mutex);
+		A_COND_SIGNAL(ctx->free_workers_cond);
 	}
 
 	LOG_DEBUG("Bye-bye (worker %u)", ctx->number);
@@ -507,20 +507,20 @@ static void _stream_destroy_workers(struct stream_t *stream, struct workers_pool
 		for (unsigned number = 0; number < stream->dev->n_workers; ++number) {
 #			define WORKER(_next) pool->workers[number]._next
 
-			A_PTHREAD_M_LOCK(&WORKER(has_job_mutex));
+			A_MUTEX_LOCK(&WORKER(has_job_mutex));
 			WORKER(has_job) = true; // Final job: die
-			A_PTHREAD_M_UNLOCK(&WORKER(has_job_mutex));
-			A_PTHREAD_C_SIGNAL(&WORKER(has_job_cond));
+			A_MUTEX_UNLOCK(&WORKER(has_job_mutex));
+			A_COND_SIGNAL(&WORKER(has_job_cond));
 
-			A_PTHREAD_JOIN(WORKER(tid));
-			A_PTHREAD_M_DESTROY(&WORKER(has_job_mutex));
-			A_PTHREAD_C_DESTROY(&WORKER(has_job_cond));
+			A_THREAD_JOIN(WORKER(tid));
+			A_MUTEX_DESTROY(&WORKER(has_job_mutex));
+			A_COND_DESTROY(&WORKER(has_job_cond));
 
 #			undef WORKER
 		}
 
-		A_PTHREAD_M_DESTROY(&pool->free_workers_mutex);
-		A_PTHREAD_C_DESTROY(&pool->free_workers_cond);
+		A_MUTEX_DESTROY(&pool->free_workers_mutex);
+		A_COND_DESTROY(&pool->free_workers_cond);
 
 		free(pool->workers);
 	}
diff --git a/src/tools.h b/src/tools.h
index 830c398..bdb2835 100644
--- a/src/tools.h
+++ b/src/tools.h
@@ -35,18 +35,18 @@
 #include <sys/syscall.h>
 
 
-#define A_PTHREAD_CREATE(_tid, _func, _arg)	assert(!pthread_create(_tid, NULL, _func, _arg))
-#define A_PTHREAD_JOIN(_tid)				assert(!pthread_join(_tid, NULL))
+#define A_THREAD_CREATE(_tid, _func, _arg)	assert(!pthread_create(_tid, NULL, _func, _arg))
+#define A_THREAD_JOIN(_tid)					assert(!pthread_join(_tid, NULL))
 
-#define A_PTHREAD_M_INIT(_mutex)	assert(!pthread_mutex_init(_mutex, NULL))
-#define A_PTHREAD_M_DESTROY(_mutex)	assert(!pthread_mutex_destroy(_mutex))
-#define A_PTHREAD_M_LOCK(_mutex)	assert(!pthread_mutex_lock(_mutex))
-#define A_PTHREAD_M_UNLOCK(_mutex)	assert(!pthread_mutex_unlock(_mutex))
+#define A_MUTEX_INIT(_mutex)	assert(!pthread_mutex_init(_mutex, NULL))
+#define A_MUTEX_DESTROY(_mutex)	assert(!pthread_mutex_destroy(_mutex))
+#define A_MUTEX_LOCK(_mutex)	assert(!pthread_mutex_lock(_mutex))
+#define A_MUTEX_UNLOCK(_mutex)	assert(!pthread_mutex_unlock(_mutex))
 
-#define A_PTHREAD_C_INIT(_cond)		assert(!pthread_cond_init(_cond, NULL))
-#define A_PTHREAD_C_DESTROY(_cond)	assert(!pthread_cond_destroy(_cond))
-#define A_PTHREAD_C_SIGNAL(...)		assert(!pthread_cond_signal(__VA_ARGS__))
-#define A_PTHREAD_C_WAIT_TRUE(_var, _cond, _mutex) { while(!_var) assert(!pthread_cond_wait(_cond, _mutex)); }
+#define A_COND_INIT(_cond)		assert(!pthread_cond_init(_cond, NULL))
+#define A_COND_DESTROY(_cond)	assert(!pthread_cond_destroy(_cond))
+#define A_COND_SIGNAL(...)		assert(!pthread_cond_signal(__VA_ARGS__))
+#define A_COND_WAIT_TRUE(_var, _cond, _mutex) { while(!_var) assert(!pthread_cond_wait(_cond, _mutex)); }
 
 #define A_CALLOC(_dest, _nmemb)		assert((_dest = calloc(_nmemb, sizeof(*(_dest)))))
 #define A_REALLOC(_dest, _nmemb)	assert((_dest = realloc(_dest, _nmemb * sizeof(*(_dest)))))