1 files changed, 302 insertions, 0 deletions
diff --git a/spa/plugins/audioconvert/test-audioadapter.c b/spa/plugins/audioconvert/test-audioadapter.c
new file mode 100644
index 0000000..a51feee
--- /dev/null
+++ b/spa/plugins/audioconvert/test-audioadapter.c
@@ -0,0 +1,302 @@
+/* Spa
+ *
+ * Copyright © 2019 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 <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <time.h>
+
+#include <spa/utils/names.h>
+#include <spa/utils/string.h>
+#include <spa/support/plugin.h>
+#include <spa/param/param.h>
+#include <spa/param/audio/format.h>
+#include <spa/param/audio/format-utils.h>
+#include <spa/node/node.h>
+#include <spa/debug/mem.h>
+#include <spa/support/log-impl.h>
+
+SPA_LOG_IMPL(logger);
+
+extern const struct spa_handle_factory test_source_factory;
+
+struct context {
+	struct spa_handle *follower_handle;
+	struct spa_node *follower_node;
+
+	struct spa_handle *adapter_handle;
+	struct spa_node *adapter_node;
+};
+
+static const struct spa_handle_factory *find_factory(const char *name)
+{
+	uint32_t index = 0;
+	const struct spa_handle_factory *factory;
+
+	while (spa_handle_factory_enum(&factory, &index) == 1) {
+		if (spa_streq(factory->name, name))
+			return factory;
+	}
+	return NULL;
+}
+
+static int setup_context(struct context *ctx)
+{
+	size_t size;
+	int res;
+	struct spa_support support[1];
+	struct spa_dict_item items[1];
+	const struct spa_handle_factory *factory;
+	char value[32];
+	void *iface;
+
+	logger.log.level = SPA_LOG_LEVEL_TRACE;
+	support[0] = SPA_SUPPORT_INIT(SPA_TYPE_INTERFACE_Log, &logger.log);
+
+	/* make follower */
+	factory = &test_source_factory;
+	size = spa_handle_factory_get_size(factory, NULL);
+	ctx->follower_handle = calloc(1, size);
+	spa_assert_se(ctx->follower_handle != NULL);
+
+	res = spa_handle_factory_init(factory,
+			ctx->follower_handle,
+			NULL, support, 1);
+	spa_assert_se(res >= 0);
+
+	res = spa_handle_get_interface(ctx->follower_handle,
+			SPA_TYPE_INTERFACE_Node, &iface);
+	spa_assert_se(res >= 0);
+
+	ctx->follower_node = iface;
+
+	/* make adapter */
+	factory = find_factory(SPA_NAME_AUDIO_ADAPT);
+	spa_assert_se(factory != NULL);
+
+	size = spa_handle_factory_get_size(factory, NULL);
+
+	ctx->adapter_handle = calloc(1, size);
+	spa_assert_se(ctx->adapter_handle != NULL);
+
+	snprintf(value, sizeof(value), "pointer:%p", ctx->follower_node);
+	items[0] = SPA_DICT_ITEM_INIT("audio.adapt.follower", value);
+
+	res = spa_handle_factory_init(factory,
+			ctx->adapter_handle,
+			&SPA_DICT_INIT(items, 1),
+			support, 1);
+	spa_assert_se(res >= 0);
+
+	res = spa_handle_get_interface(ctx->adapter_handle,
+			SPA_TYPE_INTERFACE_Node, &iface);
+	spa_assert_se(res >= 0);
+	ctx->adapter_node = iface;
+
+	return 0;
+}
+
+static int clean_context(struct context *ctx)
+{
+	spa_handle_clear(ctx->adapter_handle);
+	spa_handle_clear(ctx->follower_handle);
+	free(ctx->adapter_handle);
+	free(ctx->follower_handle);
+	return 0;
+}
+
+static void node_info(void *data, const struct spa_node_info *info)
+{
+	fprintf(stderr, "input %d, output %d\n",
+			info->max_input_ports,
+			info->max_output_ports);
+
+	spa_assert_se(info->max_input_ports == 0);
+	spa_assert_se(info->max_output_ports > 0);
+}
+
+static void port_info_none(void *data,
+		enum spa_direction direction, uint32_t port,
+		const struct spa_port_info *info)
+{
+	spa_assert_not_reached();
+}
+
+
+static int test_init_state(struct context *ctx)
+{
+	struct spa_hook listener;
+	static const struct spa_node_events init_events = {
+		SPA_VERSION_NODE_EVENTS,
+		.info = node_info,
+		.port_info = port_info_none,
+	};
+
+	spa_zero(listener);
+	spa_node_add_listener(ctx->adapter_node,
+			&listener, &init_events, ctx);
+	spa_hook_remove(&listener);
+
+	return 0;
+}
+
+static void port_info_5_1(void *data,
+		enum spa_direction direction, uint32_t port,
+		const struct spa_port_info *info)
+{
+	spa_assert_se(direction == SPA_DIRECTION_OUTPUT);
+	spa_assert_se(port < 6);
+}
+
+static void port_info_1_1(void *data,
+		enum spa_direction direction, uint32_t port,
+		const struct spa_port_info *info)
+{
+	spa_assert_se(direction == SPA_DIRECTION_OUTPUT);
+	spa_assert_se(port < 2);
+}
+
+static int test_split_setup(struct context *ctx)
+{
+	struct spa_pod_builder b = { 0 };
+	uint8_t buffer[1024];
+	struct spa_pod *param;
+	struct spa_audio_info_raw info;
+	int res;
+	struct spa_hook listener;
+	static const struct spa_node_events node_events = {
+		SPA_VERSION_NODE_EVENTS,
+		.port_info = port_info_5_1,
+	};
+
+	/* external format */
+	spa_zero(info);
+	info.format = SPA_AUDIO_FORMAT_F32P;
+	info.channels = 6;
+	info.rate = 48000;
+	info.position[0] = SPA_AUDIO_CHANNEL_FL;
+	info.position[1] = SPA_AUDIO_CHANNEL_FR;
+	info.position[2] = SPA_AUDIO_CHANNEL_FC;
+	info.position[3] = SPA_AUDIO_CHANNEL_LFE;
+	info.position[4] = SPA_AUDIO_CHANNEL_SL;
+	info.position[5] = SPA_AUDIO_CHANNEL_SR;
+
+	spa_pod_builder_init(&b, buffer, sizeof(buffer));
+        param = spa_format_audio_raw_build(&b, SPA_PARAM_Format, &info);
+
+	spa_log_debug(&logger.log, "set profile %d@%d", info.channels, info.rate);
+	param = spa_pod_builder_add_object(&b,
+		SPA_TYPE_OBJECT_ParamPortConfig, SPA_PARAM_PortConfig,
+		SPA_PARAM_PORT_CONFIG_direction,	SPA_POD_Id(SPA_DIRECTION_OUTPUT),
+		SPA_PARAM_PORT_CONFIG_mode,		SPA_POD_Id(SPA_PARAM_PORT_CONFIG_MODE_dsp),
+		SPA_PARAM_PORT_CONFIG_format,		SPA_POD_Pod(param));
+
+	res = spa_node_set_param(ctx->adapter_node, SPA_PARAM_PortConfig, 0, param);
+	spa_assert_se(res == 0);
+
+	spa_zero(listener);
+	spa_node_add_listener(ctx->adapter_node,
+			&listener, &node_events, ctx);
+	spa_hook_remove(&listener);
+
+	/* internal format */
+	spa_pod_builder_init(&b, buffer, sizeof(buffer));
+
+	spa_zero(info);
+	info.format = SPA_AUDIO_FORMAT_S16;
+	info.rate = 44100;
+	info.channels = 2;
+	info.position[0] = SPA_AUDIO_CHANNEL_FL;
+	info.position[1] = SPA_AUDIO_CHANNEL_FR;
+	param = spa_format_audio_raw_build(&b, SPA_PARAM_Format, &info);
+
+	spa_log_debug(&logger.log, "set format %d@%d", info.channels, info.rate);
+	res = spa_node_set_param(ctx->adapter_node, SPA_PARAM_Format, 0, param);
+	spa_log_debug(&logger.log, "result %d", res);
+	spa_assert_se(res >= 0);
+
+	return 0;
+}
+
+static int test_passthrough_setup(struct context *ctx)
+{
+	struct spa_pod_builder b = { 0 };
+	uint8_t buffer[1024];
+	struct spa_pod *param;
+	struct spa_audio_info_raw info;
+	int res;
+	struct spa_hook listener;
+	static const struct spa_node_events node_events = {
+		SPA_VERSION_NODE_EVENTS,
+		.port_info = port_info_1_1,
+	};
+
+	/* internal format */
+	spa_zero(info);
+	info.format = SPA_AUDIO_FORMAT_S16;
+	info.channels = 2;
+	info.rate = 44100;
+	info.position[0] = SPA_AUDIO_CHANNEL_FL;
+	info.position[1] = SPA_AUDIO_CHANNEL_FR;
+
+	spa_pod_builder_init(&b, buffer, sizeof(buffer));
+        param = spa_format_audio_raw_build(&b, SPA_PARAM_Format, &info);
+
+	spa_log_debug(&logger.log, "set profile %d@%d", info.channels, info.rate);
+	param = spa_pod_builder_add_object(&b,
+		SPA_TYPE_OBJECT_ParamPortConfig, SPA_PARAM_PortConfig,
+		SPA_PARAM_PORT_CONFIG_direction,	SPA_POD_Id(SPA_DIRECTION_OUTPUT),
+		SPA_PARAM_PORT_CONFIG_mode,		SPA_POD_Id(SPA_PARAM_PORT_CONFIG_MODE_passthrough),
+		SPA_PARAM_PORT_CONFIG_format,		SPA_POD_Pod(param));
+
+	res = spa_node_set_param(ctx->adapter_node, SPA_PARAM_PortConfig, 0, param);
+	spa_assert_se(res == 0);
+
+	spa_zero(listener);
+	spa_node_add_listener(ctx->adapter_node,
+			&listener, &node_events, ctx);
+	spa_hook_remove(&listener);
+
+	return 0;
+}
+
+
+int main(int argc, char *argv[])
+{
+	struct context ctx;
+
+	spa_zero(ctx);
+
+	setup_context(&ctx);
+
+	test_init_state(&ctx);
+	test_split_setup(&ctx);
+	test_passthrough_setup(&ctx);
+
+	clean_context(&ctx);
+
+	return 0;
+}