Adding upstream version 0.3.65.upstream/0.3.65upstream

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

1 files changed, 59 insertions, 0 deletions

diff --git a/spa/plugins/v4l2/v4l2.c b/spa/plugins/v4l2/v4l2.c
new file mode 100644
index 0000000..77fb4ce
--- /dev/null
+++ b/spa/plugins/v4l2/v4l2.c
@@ -0,0 +1,59 @@
+/* Spa V4l2 support
+ *
+ * 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 <errno.h>
+
+#include <spa/support/plugin.h>
+#include <spa/support/log.h>
+
+extern const struct spa_handle_factory spa_v4l2_source_factory;
+extern const struct spa_handle_factory spa_v4l2_udev_factory;
+extern const struct spa_handle_factory spa_v4l2_device_factory;
+
+struct spa_log_topic log_topic = SPA_LOG_TOPIC(0, "spa.v4l2");
+struct spa_log_topic *v4l2_log_topic = &log_topic;
+
+SPA_EXPORT
+int spa_handle_factory_enum(const struct spa_handle_factory **factory,
+			uint32_t *index)
+{
+	spa_return_val_if_fail(factory != NULL, -EINVAL);
+	spa_return_val_if_fail(index != NULL, -EINVAL);
+
+	switch (*index) {
+	case 0:
+		*factory = &spa_v4l2_source_factory;
+		break;
+	case 1:
+		*factory = &spa_v4l2_udev_factory;
+		break;
+	case 2:
+		*factory = &spa_v4l2_device_factory;
+		break;
+	default:
+		return 0;
+	}
+	(*index)++;
+	return 1;
+}