X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=write.h;h=56a9711a44af6fde00ef23f6f5d203e407daf4d0;hp=fd0f4f6ba7b42b186eab05efbc5ee61cdf499140;hb=f0e41e36c3f1a3a5bb6ff66d92d2814391d8f908;hpb=bb991c66000ea867d0fcbd692ffdc5473eb785fb

diff --git a/write.h b/write.h
index fd0f4f6b..56a9711a 100644
--- a/write.h
+++ b/write.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006-2010 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2012 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -19,8 +19,11 @@ struct writer_node {
 	void *private_data;
 	/** The writer-specific configuration of this node. */
 	void *conf;
+	/** The buffer tree node associated with this writer node. */
 	struct btr_node *btrn;
+	/** The task of this writer node. */
 	struct task task;
+	/** The minimal input queue size (size of one audio sample). */
 	size_t min_iqs;
 };
 
@@ -50,14 +53,6 @@ struct writer {
 	 * This should free whatever was allocated by \ref parse_config_or_die().
 	 */
 	void (*free_config)(void *config);
-	/**
-	 * Open one instance of this writer.
-	 *
-	 * This function should perform any work necessary to write the incoming
-	 * stream. To this aim, it may allocate its private data structure and store
-	 * a pointer to that structure via the given writer_node parameter.
-	 */
-	int (*open)(struct writer_node *);
 	/**
 	 * Prepare the fd sets for select.
 	 *
@@ -78,12 +73,19 @@ struct writer {
 	 */
 	void (*close)(struct writer_node *);
 	/**
-	 * Shutdown the writer
+	 * Shutdown the writer.
 	 *
 	 * This is a optional function pointer used for cleaning up.
 	 */
 	void (*shutdown)(struct writer_node *);
+	/** The short and the log help text of this writer. */
 	struct ggo_help help;
+	/**
+	 * The callback handler.
+	 *
+	 * Each writer may provide an ->execute callback which can be used for
+	 * inter-node communication.
+	 */
 	btr_command_handler execute;
 };