webkitGTK中webview打开HTML文件播放服务器上的视频需要什么插件

ocydy 发布于 2012/05/13 20:27
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我自己开发了一个应用程序,需要给用户提供这样一个功能,打开一个html网址播放事先存放在服务器端的视频,这个视频是通过swf做到html中的,我需要哪些插件?我的webview 需要进行什么设置,才能播放视频?

我的工作环境:ubuntu 11.10, webkitGTK+,GTK+3.0,

我现在的问题是,视频播放的时候,只有声音,白屏,看不见视频。大家能告诉我这是为什么么?谢谢

下面是我的代码:

#include <gtk/gtk.h>
#include <webkit/webkit.h>
#define URI_PATH1 "http://10.1.58.230:/demos/SimplePlayer.html"
int main(int argc, char* argv[])
{
    // Initialize GTK+
    gtk_init(&argc, &argv);

    // Create an 800x600  window that will contain the browser instance
    
    GtkWidget *window      = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    gtk_window_set_position (GTK_WINDOW (window),GTK_WIN_POS_CENTER_ALWAYS);   
    gtk_window_set_default_size(GTK_WINDOW(window), 800, 600);
    gtk_container_set_border_width(GTK_CONTAINER(window),10);

 
    GtkWidget *vbox = gtk_vbox_new(FALSE,0);
    gtk_container_set_border_width(GTK_CONTAINER(vbox),10);
    gtk_container_add(GTK_CONTAINER(window),vbox);

    GtkWidget *box_view = gtk_vbox_new(TRUE,0);
    GtkWidget *hbox = gtk_hbox_new(FALSE,0);
    //创建提示关闭按钮
    GtkWidget *button1 = gtk_button_new();
    gtk_button_set_label(GTK_BUTTON(button1)," 关闭视频 ");
    g_signal_connect(G_OBJECT(button1),"clicked",G_CALLBACK(destroyWindowCb),NULL);
    GtkWidget *label1 = gtk_label_new(NULL);
    //字体为蓝色20号
    gtk_label_set_markup(GTK_LABEL(label1),"<span foreground = 'blue' font_desc = '20'>关闭视频</span>");
    //排列
    gtk_box_pack_start(GTK_BOX(vbox),box_view, TRUE, TRUE, 5);
    gtk_box_pack_start(GTK_BOX(vbox),hbox,FALSE,FALSE,5);
    //hbox排列
    gtk_box_pack_start(GTK_BOX(hbox),button1, FALSE, FALSE, 5);
    gtk_box_pack_start(GTK_BOX(hbox),label1, FALSE, FALSE, 5);
 
 
    // Create a scrollable area, and put the browser instance into it
    GtkWidget *scrolledWindow = gtk_scrolled_window_new(NULL, NULL);

    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledWindow),
    GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
     
    gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledWindow),GTK_SHADOW_IN);
    gtk_box_pack_start(GTK_BOX(box_view),scrolledWindow,TRUE,TRUE,0);
    // Create a browser instance
    WebKitWebView *webview = WEBKIT_WEB_VIEW(webkit_web_view_new());

    gtk_container_add(GTK_CONTAINER(scrolledWindow), GTK_WIDGET(webview));
     
    // Set up callbacks so that if either the main window or the browser instance is
    // closed, the program will exit
    g_signal_connect(window, "destroy", G_CALLBACK(destroyWindowCb), NULL);
    g_signal_connect(webview, "close-web-view", G_CALLBACK(closewebviewCb), window);
 
    // Load a web page into the browser instance
    webkit_web_view_load_uri(webview,URI_PATH1);
 
    WebKitWebSettings *settings1 = webkit_web_settings_new ();
g_object_set (G_OBJECT(settings1), "enable-plugins",TRUE, NULL); 
    webkit_web_view_set_settings (WEBKIT_WEB_VIEW(webview), settings1);
    g_object_unref (settings1);
 
    //Default value:TURE
    WebKitWebSettings *settings2 = webkit_web_settings_new ();
    g_object_set (G_OBJECT(settings2), "enable-scripts", TRUE, NULL);
    webkit_web_view_set_settings (WEBKIT_WEB_VIEW(webview), settings2);
    g_object_unref (settings2);
 
    gtk_widget_grab_focus(GTK_WIDGET(webview));

    // Make sure the main window and all its contents are visible
    gtk_widget_show_all(window);

    // Run the main GTK+ event loop
    gtk_main();

    return 0;
}

 

加载中
0
o
ocydy

这是执行时候的效果图

0
z
zch8422348
要flash插件
0
o
ocydy

我已经安装libflashplayer.so到以下目录中,但是播放的时候还是只有声音,没有视频,这是怎么回事?

/usr/lib/mozilla/plugins

/usr/share/mozilla/plugins

~/.mozilla/plugins

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