Adding upstream version 0.3.65.upstream/0.3.65upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 66 insertions, 0 deletions

diff --git a/pipewire-jack/src/statistics.c b/pipewire-jack/src/statistics.c
new file mode 100644
index 0000000..25ffb3e
--- /dev/null
+++ b/pipewire-jack/src/statistics.c
@@ -0,0 +1,66 @@
+/* PipeWire
+ *
+ * Copyright © 2018 Wim Taymans
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <jack/statistics.h>
+
+SPA_EXPORT
+float jack_get_max_delayed_usecs (jack_client_t *client)
+{
+	struct client *c = (struct client *) client;
+	float res = 0.0f;
+
+	spa_return_val_if_fail(c != NULL, 0.0);
+
+	if (c->driver_activation)
+		res = (float)c->driver_activation->max_delay / SPA_USEC_PER_SEC;
+
+	pw_log_trace("%p: max delay %f", client, res);
+	return res;
+}
+
+SPA_EXPORT
+float jack_get_xrun_delayed_usecs (jack_client_t *client)
+{
+	struct client *c = (struct client *) client;
+	float res = 0.0f;
+
+	spa_return_val_if_fail(c != NULL, 0.0);
+
+	if (c->driver_activation)
+		res = (float)c->driver_activation->xrun_delay / SPA_USEC_PER_SEC;
+
+	pw_log_trace("%p: xrun delay %f", client, res);
+	return res;
+}
+
+SPA_EXPORT
+void jack_reset_max_delayed_usecs (jack_client_t *client)
+{
+	struct client *c = (struct client *) client;
+
+	spa_return_if_fail(c != NULL);
+
+	if (c->driver_activation)
+		c->driver_activation->max_delay = 0;
+}