新增视频流播放

vlcdemo/vlc/vlc2/include/plugins/vlc_inhibit.h

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+/*****************************************************************************
+ * vlc_inhibit.h: VLC screen saver inhibition
+ *****************************************************************************
+ * Copyright (C) 2009 Rémi Denis-Courmont
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+/**
+ * \file
+ * This file defines the interface for screen-saver inhibition modules
+ */
+
+#ifndef VLC_INHIBIT_H
+# define VLC_INHIBIT_H 1
+
+typedef struct vlc_inhibit vlc_inhibit_t;
+typedef struct vlc_inhibit_sys vlc_inhibit_sys_t;
+
+enum vlc_inhibit_flags
+{
+    VLC_INHIBIT_NONE=0 /*< No inhibition */,
+    VLC_INHIBIT_SUSPEND=0x1 /*< Processor is in use - do not suspend */,
+    VLC_INHIBIT_DISPLAY=0x2 /*< Display is in use - do not blank/lock */,
+#define VLC_INHIBIT_AUDIO (VLC_INHIBIT_SUSPEND)
+#define VLC_INHIBIT_VIDEO (VLC_INHIBIT_SUSPEND|VLC_INHIBIT_DISPLAY)
+};
+
+struct vlc_inhibit
+{
+    VLC_COMMON_MEMBERS
+
+    vlc_inhibit_sys_t *p_sys;
+    void (*inhibit) (vlc_inhibit_t *, unsigned flags);
+};
+
+static inline void vlc_inhibit_Set (vlc_inhibit_t *ih, unsigned flags)
+{
+    ih->inhibit (ih, flags);
+}
+
+#endif