From d03590991d2c7104e7cd4b2a18e710008b2759ab Mon Sep 17 00:00:00 2001
From: Ronan Le Martret <ronan.lemartret@iot.bzh>
Date: Tue, 5 Dec 2017 11:06:07 +0100
Subject: Add 4A support

Add conditional compilation option to enable using the 4A high-level
API to request Multimedia role access.

Change-Id: I85c19e33a355f9133bdda837e9374776fc92efe9
Signed-off-by: Ronan Le Martret <ronan.lemartret@iot.bzh>
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
---
 binding/CMakeLists.txt            |  3 +++
 binding/afm-mediaplayer-binding.c | 29 +++++++++++++++++++++++++++++
 conf.d/cmake/config.cmake         |  6 +++++-
 conf.d/wgt/config-4a.xml.in       | 25 +++++++++++++++++++++++++
 4 files changed, 62 insertions(+), 1 deletion(-)
 create mode 100644 conf.d/wgt/config-4a.xml.in

diff --git a/binding/CMakeLists.txt b/binding/CMakeLists.txt
index 02f2aa9..2df218b 100644
--- a/binding/CMakeLists.txt
+++ b/binding/CMakeLists.txt
@@ -39,3 +39,6 @@ PROJECT_TARGET_ADD(afm-mediaplayer-binding)
 	INSTALL(TARGETS ${TARGET_NAME}
 		LIBRARY DESTINATION ${BINDINGS_INSTALL_DIR})
 
+	if(HAVE_4A_FRAMEWORK)
+		add_definitions(-DHAVE_4A_FRAMEWORK)
+	endif()
diff --git a/binding/afm-mediaplayer-binding.c b/binding/afm-mediaplayer-binding.c
index 2e3bef2..478ba0e 100644
--- a/binding/afm-mediaplayer-binding.c
+++ b/binding/afm-mediaplayer-binding.c
@@ -660,6 +660,35 @@ static void *gstreamer_loop_thread(void *ptr)
 	data.fake_sink = gst_element_factory_make("fakesink", NULL);
 	data.alsa_sink = gst_element_factory_make("alsasink", NULL);
 
+#ifdef HAVE_4A_FRAMEWORK
+	json_object *jsonData = json_object_new_object();
+	json_object_object_add(jsonData, "audio_role", json_object_new_string("Multimedia"));
+	json_object_object_add(jsonData, "endpoint_type", json_object_new_string("sink"));
+	ret = afb_service_call_sync("ahl-4a", "stream_open", jsonData, &response);
+
+	if (!ret) {
+		json_object *valJson = NULL;
+		json_object *val = NULL;
+		gboolean ret;
+		ret = json_object_object_get_ex(response, "response", &valJson);
+		if (ret) {
+			ret = json_object_object_get_ex(valJson, "device_uri", &val);
+			if (ret) {
+				char* jres_pcm = json_object_get_string(val);
+				gchar ** res_pcm= g_strsplit (jres_pcm,":",-1);
+				if (res_pcm) {
+					g_object_set(data.alsa_sink,  "device",  res_pcm[1], NULL);
+					g_free(res_pcm);
+				}
+			}
+			ret = json_object_object_get_ex(valJson, "stream_id", &val);
+			if (ret) {
+				int stream_id = json_object_get_int(val);
+			}
+		}
+	}
+#endif
+
 	g_object_set(data.playbin, "audio-sink", data.fake_sink, NULL);
 	gst_element_set_state(data.playbin, GST_STATE_PAUSED);
 
diff --git a/conf.d/cmake/config.cmake b/conf.d/cmake/config.cmake
index e7e6143..92c7ee1 100644
--- a/conf.d/cmake/config.cmake
+++ b/conf.d/cmake/config.cmake
@@ -86,7 +86,11 @@ set(LD_LIBRARY_PATH ${CMAKE_INSTALL_PREFIX}/lib64 ${CMAKE_INSTALL_PREFIX}/lib)
 
 # Optional location for config.xml.in
 # -----------------------------------
-set(WIDGET_CONFIG_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/conf.d/wgt/config.xml.in)
+if(HAVE_4A_FRAMEWORK)
+	set(WIDGET_CONFIG_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/conf.d/wgt/config-4a.xml.in)
+else()
+	set(WIDGET_CONFIG_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/conf.d/wgt/config.xml.in)
+endif()
 
 # Mandatory widget Mimetype specification of the main unit
 # --------------------------------------------------------------------------
diff --git a/conf.d/wgt/config-4a.xml.in b/conf.d/wgt/config-4a.xml.in
new file mode 100644
index 0000000..a6ab311
--- /dev/null
+++ b/conf.d/wgt/config-4a.xml.in
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<widget xmlns="http://www.w3.org/ns/widgets" id="@PROJECT_NAME@" version="@PROJECT_VERSION@">
+	<name>@PROJECT_NAME@</name>
+	<icon src="@PROJECT_ICON@"/>
+	<content src="@WIDGET_ENTRY_POINT@" type="@WIDGET_TYPE@"/>
+	<description>@PROJECT_DESCRIPTION@</description>
+	<author>@PROJECT_AUTHOR@ &lt;@PROJECT_AUTHOR_MAIL@&gt;</author>
+	<license>@PROJECT_LICENSE@</license>
+
+	<feature name="urn:AGL:widget:required-permission">
+		<param name="urn:AGL:permission::public:hidden" value="required" />
+		<param name="urn:AGL:permission::public:no-htdocs" value="required" />
+		<param name="urn:AGL:permission:audio:public:audiostream" value="required" />
+	</feature>
+
+	<feature name="urn:AGL:widget:provided-api">
+		<param name="mediaplayer" value="ws" />
+	</feature>
+
+	<feature name="urn:AGL:widget:required-api">
+		<param name="mediascanner" value="ws" />
+		<param name="ahl-4a" value="ws" />
+		<param name="@WIDGET_ENTRY_POINT@" value="local" />
+	</feature>
+</widget>
-- 
cgit 1.2.3-korg