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_image.h
+++ b/vlcdemo/vlc/vlc3/include/plugins/vlc_image.h
@@ -0,0 +1,81 @@
+/*****************************************************************************
+ * vlc_image.h : wrapper for image reading/writing facilities
+ *****************************************************************************
+ * Copyright (C) 2004 VLC authors and VideoLAN
+ * $Id: 2b308fd0e52f4d4d6e20f95d08e0d63c53822eef $
+ *
+ * Authors: Gildas Bazin <gbazin@videolan.org>
+ *
+ * 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_IMAGE_H
+#define VLC_IMAGE_H 1
+
+# include <vlc_picture.h>
+# include <vlc_picture_fifo.h>
+
+/**
+ * \file
+ * This file defines functions and structures for image conversions in vlc
+ */
+
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+struct image_handler_t
+{
+    picture_t * (*pf_read)      ( image_handler_t *, block_t *,
+                                  const video_format_t *, video_format_t * );
+    picture_t * (*pf_read_url)  ( image_handler_t *, const char *,
+                                  video_format_t *, video_format_t * );
+    block_t * (*pf_write)       ( image_handler_t *, picture_t *,
+                                  const video_format_t *, const video_format_t * );
+    int (*pf_write_url)         ( image_handler_t *, picture_t *,
+                                  const video_format_t *, video_format_t *,
+                                  const char * );
+
+    picture_t * (*pf_convert)   ( image_handler_t *, picture_t *,
+                                  const video_format_t *, video_format_t * );
+
+    /* Private properties */
+    vlc_object_t *p_parent;
+    decoder_t *p_dec;
+    encoder_t *p_enc;
+    filter_t  *p_filter;
+
+    picture_fifo_t *outfifo;
+};
+
+VLC_API image_handler_t * image_HandlerCreate( vlc_object_t * ) VLC_USED;
+#define image_HandlerCreate( a ) image_HandlerCreate( VLC_OBJECT(a) )
+VLC_API void image_HandlerDelete( image_handler_t * );
+
+#define image_Read( a, b, c, d ) a->pf_read( a, b, c, d )
+#define image_ReadUrl( a, b, c, d ) a->pf_read_url( a, b, c, d )
+#define image_Write( a, b, c, d ) a->pf_write( a, b, c, d )
+#define image_WriteUrl( a, b, c, d, e ) a->pf_write_url( a, b, c, d, e )
+#define image_Convert( a, b, c, d ) a->pf_convert( a, b, c, d )
+
+VLC_API vlc_fourcc_t image_Type2Fourcc( const char *psz_name );
+VLC_API vlc_fourcc_t image_Ext2Fourcc( const char *psz_name );
+VLC_API vlc_fourcc_t image_Mime2Fourcc( const char *psz_mime );
+
+# ifdef __cplusplus
+}
+# endif
+
+#endif /* _VLC_IMAGE_H */