去翻翻这段代码吧,要么改吧改吧
qt-embedded-linux-opensource-src-4.5.1/src/3rdparty/phonon/phonon/factory.
cpp
134 foreach (const QString &pluginName, dir.entryList(QDir::Files)) {
135 QPluginLoader pluginLoader(libPath + pluginName);
136 if (!pluginLoader.load()) {
137 pDebug() << Q_FUNC_INFO << " load failed:"
138 << pluginLoader.errorString();
139 continue;
140 }
141 pDebug() << pluginLoader.instance();
142 m_backendObject = pluginLoader.instance();
143 if (m_backendObject) {
144 break;
145 }
146
147 // no backend found, don't leave an unused plugin in memory
148 pluginLoader.unload();
149 }
要么把插件目录下的gstreamer去掉。