1 files changed, 178 insertions, 0 deletions
diff --git a/src/input/input_plugin.h b/src/input/input_plugin.h
new file mode 100644
index 000000000..002c1b650
--- /dev/null
+++ b/src/input/input_plugin.h
@@ -0,0 +1,178 @@
+/* 
+ * Copyright (C) 2000 the xine project
+ * 
+ * This file is part of xine, a unix video player.
+ * 
+ * xine is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * xine 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
+ *
+ * $Id: input_plugin.h,v 1.1 2001/04/18 22:34:05 f1rmb Exp $
+ */
+
+#ifndef HAVE_INPUT_PLUGIN_H
+#define HAVE_INPUT_PLUGIN_H
+
+#include <inttypes.h>
+#include <sys/types.h>
+#include "buffer.h"
+#include "configfile.h"
+
+#define INPUT_INTERFACE_VERSION   1
+ 
+#ifndef CLUT_T
+#define CLUT_T
+typedef struct {         /* CLUT == Color LookUp Table */
+	uint8_t foo		: 8; /* UNKNOWN: 0x00? */
+	uint8_t y		: 8;
+	uint8_t cr		: 8;
+	uint8_t cb		: 8;
+} __attribute__ ((packed)) clut_t;
+#endif
+
+typedef struct input_plugin_s
+{
+
+  /*
+   * plugin interface version, lower versions _may_ be supported
+   */
+  int interface_version;
+
+  /*
+   * return capabilities of input source
+   */
+
+  uint32_t (*get_capabilities) (void);
+
+  /*
+   * open input MRL - return 1 if succ
+   */
+  int (*open) (char *mrl);
+
+
+  /*
+   * read nlen bytes, return number of bytes read
+   */
+  off_t (*read) (char *buf, off_t nlen);
+
+
+  /*
+   * read one block, return newly allocated block (or NULL on failure)
+   * for blocked input sources len must be == blocksize
+   * the fifo parameter is only used to get access to the buffer_pool_alloc function
+   */
+  buf_element_t *(*read_block)(fifo_buffer_t *fifo, off_t len);
+
+
+  /*
+   * seek position, return new position 
+   *
+   * if seeking failed, -1 is returned
+   */
+  off_t (*seek) (off_t offset, int origin);
+
+
+  /*
+   * get current position in stream.
+   *
+   */
+  off_t (*get_current_pos) (void);
+
+
+  /*
+   * return length of input (-1 => unlimited, e.g. stream)
+   */
+  off_t (*get_length) (void);
+
+
+  /*
+   * return block size of input source (if supported, 0 otherwise)
+   */
+
+  uint32_t (*get_blocksize) (void);
+
+
+  /*
+   * ls function
+   * return value: NULL => filename is a file, **char=> filename is a dir
+   */
+  char** (*get_dir) (char *filename, int *nFiles);
+
+
+  /*
+   * eject/load the media (if it's possible)
+   *
+   * returns 0 for temporary failures
+   */
+  int (*eject_media) (void);
+
+
+  /*
+   * return current MRL
+   */
+  char * (*get_mrl) (void);
+
+
+  /*
+   * close input source
+   */
+  void (*close) (void);
+
+
+  /*
+   * return human readable (verbose = 1 line) description for this plugin
+   */
+  char* (*get_description) (void);
+
+
+  /*
+   * return short, human readable identifier for this plugin
+   * this is used for GUI buttons, The identifier must have max. 4 characters
+   * characters (max. 5 including terminating \0)
+   */
+  char* (*get_identifier) (void);
+
+
+  /*
+   * generate autoplay list
+   * return value: list of MRLs
+   */
+  char** (*get_autoplay_list) (int *nFiles);
+
+
+  /*
+   * gets the subtitle/menu palette
+   */
+  clut_t* (*get_clut) (void);
+
+
+} input_plugin_t;
+
+#define INPUT_CAP_SEEKABLE 1
+#define INPUT_CAP_BLOCK    2
+#define INPUT_CAP_AUTOPLAY 4
+#define INPUT_CAP_CLUT     8
+
+
+/*
+ * init/get plugin structure
+ *
+ * try to initialize the plugin with given interface version
+ * and configuration options
+ */
+input_plugin_t *get_input_plugin (int requested_interface,
+				 config_values_t *config);
+
+
+
+#endif