1 files changed, 75 insertions, 0 deletions
diff --git a/src/modules/module-protocol-pulse/quirks.c b/src/modules/module-protocol-pulse/quirks.c
new file mode 100644
index 0000000..eb22438
--- /dev/null
+++ b/src/modules/module-protocol-pulse/quirks.c
@@ -0,0 +1,75 @@
+/* PipeWire
+ *
+ * Copyright © 2021 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 <regex.h>
+
+#include <spa/utils/json.h>
+
+#include <pipewire/properties.h>
+
+#include "log.h"
+#include "quirks.h"
+#include "internal.h"
+
+static uint64_t parse_quirks(const char *str)
+{
+	static const struct { const char *key; uint64_t value; } quirk_keys[] = {
+		{ "force-s16-info", QUIRK_FORCE_S16_FORMAT },
+		{ "remove-capture-dont-move", QUIRK_REMOVE_CAPTURE_DONT_MOVE },
+	};
+	SPA_FOR_EACH_ELEMENT_VAR(quirk_keys, i) {
+		if (spa_streq(str, i->key))
+			return i->value;
+	}
+	return 0;
+}
+
+static int apply_match(void *data, const char *location, const char *action,
+		const char *val, size_t len)
+{
+	struct client *client = data;
+
+	if (spa_streq(action, "update-props")) {
+		pw_properties_update_string(client->props, val, len);
+	} else if (spa_streq(action, "quirks")) {
+		struct spa_json quirks = SPA_JSON_INIT(val, len), it[1];
+		uint64_t quirks_cur = 0;
+		char v[128];
+
+		if (spa_json_enter_array(&quirks, &it[0]) > 0) {
+			while (spa_json_get_string(&it[0], v, sizeof(v)) > 0)
+				quirks_cur |= parse_quirks(v);
+		}
+		client->quirks = quirks_cur;
+	}
+	return 0;
+}
+
+int client_update_quirks(struct client *client)
+{
+	struct impl *impl = client->impl;
+	struct pw_context *context = impl->context;
+	return pw_context_conf_section_match_rules(context, "pulse.rules",
+			&client->props->dict, apply_match, client);
+}