新增视频流播放

2020-04-22 14:37:21 +08:00
parent 9d8ff1c5cb
commit 08132be41f
915 changed files with 231380 additions and 1 deletions
--- a/vlcdemo/vlc/vlc3/include/plugins/vlc_epg.h
+++ b/vlcdemo/vlc/vlc3/include/plugins/vlc_epg.h
@@ -0,0 +1,120 @@
+/*****************************************************************************
+ * vlc_epg.h: Electronic Program Guide
+ *****************************************************************************
+ * Copyright (C) 2007 VLC authors and VideoLAN
+ * $Id: f7b9044e7c0aa1af4a44066d73f2ead943fc6a46 $
+ *
+ * Authors: Laurent Aimar <fenrir@via.ecp.fr>
+ *
+ * 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.
+ *****************************************************************************/
+
+#ifndef VLC_EPG_H
+#define VLC_EPG_H 1
+
+/**
+ * \file
+ * This file defines functions and structures for storing dvb epg information
+ */
+
+typedef struct
+{
+    int64_t  i_start;    /* Interpreted as a value return by time() */
+    uint32_t i_duration; /* Duration of the event in second */
+    uint16_t i_id;       /* Unique event id withing the event set */
+
+    char    *psz_name;
+    char    *psz_short_description;
+    char    *psz_description;
+    struct               /* Description items in tranmission order */
+    {
+        char *psz_key;
+        char *psz_value;
+    } * description_items;
+    int i_description_items;
+
+    uint8_t i_rating;   /* Parental control, set to 0 when undefined */
+} vlc_epg_event_t;
+
+typedef struct
+{
+    char            *psz_name;
+    uint32_t         i_id;       /* Unique identifier for this table / events (partial sets) */
+    uint16_t         i_source_id;/* Channel / Program reference id this epg relates to */
+    size_t            i_event;
+    vlc_epg_event_t **pp_event;
+    bool             b_present;  /* Contains present/following or similar, and sets below */
+    const vlc_epg_event_t *p_current; /* NULL, or equal to one of the entries in pp_event */
+} vlc_epg_t;
+
+/**
+ * Creates a new vlc_epg_event_t*
+ *
+ * You must call vlc_epg_event_Delete to release the associated resources.
+ *
+ * \p i_id is the event unique id
+ * \p i_start start in epoch time
+ * \p i_duration event duration in seconds
+ */
+VLC_API vlc_epg_event_t * vlc_epg_event_New(uint16_t i_id,
+                                            int64_t i_start, uint32_t i_duration);
+
+/**
+ * Releases a vlc_epg_event_t*.
+ */
+VLC_API void vlc_epg_event_Delete(vlc_epg_event_t *p_event);
+
+/**
+ * Returns a vlc_epg_event_t * duplicated from \p p_src.
+ *
+ */
+VLC_API vlc_epg_event_t * vlc_epg_event_Duplicate(const vlc_epg_event_t *p_src);
+
+/**
+ * It creates a new vlc_epg_t*
+ *
+ * You must call vlc_epg_Delete to release the associated resource.
+ *
+ * \p i_id is computed unique id depending on standard (table id, eit number)
+ * \p i_source_id is the associated program number
+ */
+VLC_API vlc_epg_t * vlc_epg_New(uint32_t i_id, uint16_t i_source_id);
+
+/**
+ * It releases a vlc_epg_t*.
+ */
+VLC_API void vlc_epg_Delete(vlc_epg_t *p_epg);
+
+/**
+ * It appends a new vlc_epg_event_t to a vlc_epg_t.
+ * Takes ownership of \p p_evt or returns false
+ *
+ * \p p_evt a vlc_epg_event_t * created with vlc_epg_event_New.
+ */
+VLC_API bool vlc_epg_AddEvent(vlc_epg_t *p_epg, vlc_epg_event_t *p_evt);
+
+/**
+ * It set the current event of a vlc_epg_t given a start time
+ */
+VLC_API void vlc_epg_SetCurrent(vlc_epg_t *p_epg, int64_t i_start);
+
+/**
+ * Returns a duplicated \p p_src and its associated events.
+ *
+ */
+VLC_API vlc_epg_t * vlc_epg_Duplicate(const vlc_epg_t *p_src);
+
+#endif
+