From aa12bbd2550b13534175638634b9fda117bca99e Mon Sep 17 00:00:00 2001
From: Nanang Izzuddin <nanang@teluu.com>
Date: Sun, 22 Mar 2015 08:53:03 +0000
Subject: Re #1790:  - Removed android_opengl_get_surface() for renderer view
 setup, Java application can directly supply Surface object as renderer
 window.  - Added renderer view on pjsua CLI app sample.

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@5014 74dad513-b988-da41-8d7b-12977e46ad98
---
 pjsip-apps/src/pjsua/android/jni/pjsua.i           | 15 ++++----
 .../src/pjsua/android/jni/pjsua_app_callback.cpp   | 41 ++++++++++++++++++++++
 .../src/pjsua/android/jni/pjsua_app_callback.h     |  3 ++
 3 files changed, 51 insertions(+), 8 deletions(-)

(limited to 'pjsip-apps/src/pjsua/android/jni')

diff --git a/pjsip-apps/src/pjsua/android/jni/pjsua.i b/pjsip-apps/src/pjsua/android/jni/pjsua.i
index 99443160..d54bfc3c 100755
--- a/pjsip-apps/src/pjsua/android/jni/pjsua.i
+++ b/pjsip-apps/src/pjsua/android/jni/pjsua.i
@@ -3,6 +3,7 @@
 %{
 #include "pjsua_app_callback.h"
 #include "../../pjsua_app.h"
+#include <android/native_window_jni.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -16,14 +17,12 @@ extern "C" {
 #endif
 %}
 
-int pjsuaStart();
-void pjsuaDestroy();
-int pjsuaRestart();
-
-/* turn on director wrapping PjsuaAppCallback */
+/* Turn on director wrapping PjsuaAppCallback */
 %feature("director") PjsuaAppCallback;
 
-%include "pjsua_app_callback.h"
-
-void setCallbackObject(PjsuaAppCallback* callback);
+/* Convert Surface object to ANativeWindow for setIncomingVideoRenderer() */
+%typemap(in) jobject surface {
+    $1 = (jobject)ANativeWindow_fromSurface(jenv, $input);
+}
 
+%include "pjsua_app_callback.h"
diff --git a/pjsip-apps/src/pjsua/android/jni/pjsua_app_callback.cpp b/pjsip-apps/src/pjsua/android/jni/pjsua_app_callback.cpp
index f9b0dcee..fe8daf09 100644
--- a/pjsip-apps/src/pjsua/android/jni/pjsua_app_callback.cpp
+++ b/pjsip-apps/src/pjsua/android/jni/pjsua_app_callback.cpp
@@ -29,6 +29,8 @@ static PjsuaAppCallback* registeredCallbackObject = NULL;
 static pjsua_app_cfg_t android_app_config;
 static int restart_argc;
 static char **restart_argv;
+static pjsua_callback pjsua_cb_orig;
+static jobject callVideoSurface;
 
 extern const char *pjsua_app_def_argv[];
 
@@ -41,11 +43,44 @@ static void log_writer(int level, const char *data, int len)
 }
 }
 
+static void on_call_media_state(pjsua_call_id call_id)
+{
+    pjsua_call_info call_info;
+    unsigned mi;
+    pj_bool_t has_error = PJ_FALSE;
+
+    pjsua_call_get_info(call_id, &call_info);
+
+    for (mi=0; mi<call_info.media_cnt; ++mi) {
+        pjsua_call_media_info *med_info = &call_info.media[mi];
+	if (med_info->type == PJMEDIA_TYPE_VIDEO &&
+	    med_info->status == PJSUA_CALL_MEDIA_ACTIVE &&
+	    med_info->stream.vid.win_in != PJSUA_INVALID_ID)
+	{
+	    pjmedia_vid_dev_hwnd vhwnd;
+
+	    /* Setup renderer surface */
+	    pj_bzero(&vhwnd, sizeof(vhwnd));
+	    vhwnd.type = PJMEDIA_VID_DEV_HWND_TYPE_ANDROID;
+	    vhwnd.info.window = callVideoSurface;
+	    pjsua_vid_win_set_win(med_info->stream.vid.win_in, &vhwnd);
+	    break;
+	}
+    }
+    
+    /* Forward to original callback */
+    if (pjsua_cb_orig.on_call_media_state)
+	(*pjsua_cb_orig.on_call_media_state)(call_id);
+}
 
 /** Callback wrapper **/
 static void on_cli_config(pjsua_app_config *cfg)
 {
+    pjsua_cb_orig = cfg->cfg.cb;
     cfg->log_cfg.cb = &log_writer;
+    
+    /* Override pjsua callback, e.g: to install renderer view */
+    cfg->cfg.cb.on_call_media_state = &on_call_media_state;
 }
 
 static void on_cli_started(pj_status_t status, const char *msg)
@@ -126,4 +161,10 @@ void setCallbackObject(PjsuaAppCallback* callback)
     registeredCallbackObject = callback;
 }
 
+
+void setIncomingVideoRenderer(jobject surface)
+{
+    callVideoSurface = surface;
+}
+
 #endif
diff --git a/pjsip-apps/src/pjsua/android/jni/pjsua_app_callback.h b/pjsip-apps/src/pjsua/android/jni/pjsua_app_callback.h
index 561b5ce3..38dc996d 100644
--- a/pjsip-apps/src/pjsua/android/jni/pjsua_app_callback.h
+++ b/pjsip-apps/src/pjsua/android/jni/pjsua_app_callback.h
@@ -19,6 +19,8 @@
 #ifndef __PJSUA_APP_CALLBACK_H__
 #define __PJSUA_APP_CALLBACK_H__
 
+#include <jni.h>
+
 class PjsuaAppCallback {
 public:
     virtual ~PjsuaAppCallback() {}
@@ -31,6 +33,7 @@ int pjsuaStart();
 void pjsuaDestroy();
 int pjsuaRestart();
 void setCallbackObject(PjsuaAppCallback* callback);
+void setIncomingVideoRenderer(jobject surface);
 }
 
 #endif /* __PJSUA_APP_CALLBACK_H__ */
-- 
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