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Merge branch 'master' into next
[paraslash.git]
/
grab_client.h
diff --git
a/grab_client.h
b/grab_client.h
index 9550afbd0e56422fddf1ba015a5181f69ba7a080..04e0a75b15a32f5ccf13ec1c2fe40ddde6336acc 100644
(file)
--- a/
grab_client.h
+++ b/
grab_client.h
@@
-7,42
+7,53
@@
/** \file grab_client.h exported symbols from grab_client.c */
#include "config.h"
/** \file grab_client.h exported symbols from grab_client.c */
#include "config.h"
+
/**
/**
- * handle blocking writes for the grab client fds
- *
- * - pedantic: close fd if write would block
- * - sloppy: ignore the data and do not write
- * - aggressive: write anyway (default)
- *
+ * How to handle blocking writes for the grab client fds.
*/
*/
-enum grab_mode {GRAB_SLOPPY, GRAB_AGGRESSIVE, GRAB_PEDANTIC};
+enum grab_mode {
+ /** Ignore the data and do not write. */
+ GM_SLOPPY,
+ /** Write anyway (default). */
+ GM_AGGRESSIVE,
+ /** Close fd if write would block. */
+ GM_PEDANTIC,
+};
-/** describes one active grab client
+/** Flags specified as arguments to the grab command. */
+enum grab_flags {
+ /** Grab the filter input instead of its output. */
+ GF_INPUT_GRAB = 1,
+ /** Stop grabbing if audio file changes. */
+ GF_ONE_SHOT = 2,
+};
+
+/**
+ * Describes one active grab client.
*
*
- * \sa filter_callback, filter_node::callbacks
+ * \sa filter_callback, filter_node::callbacks
.
*/
struct grab_client {
*/
struct grab_client {
-
/** the file descriptor to send the grabbed stream to
*/
+
/** The file descriptor to send the grabbed stream to.
*/
int fd;
int fd;
-/** the command line options for this grab client */
- struct grab_client_args_info *conf;
-/** pedantic, sloppy, or aggressive, computed from command line */
- enum grab_mode mode;
-/** non-zero if the write() to \a fd failed */
+ /** Non-zero if the write() to \a fd failed. */
int error;
int error;
-/** the number of the desired audio format, computed from command line */
+ /** See \ref grab_mode. */
+ enum grab_mode mode;
+ /** Point of filter chain to grab. */
+ int32_t filter_num;
+ /** The number of the desired audio format. */
int audio_format_num;
int audio_format_num;
-/** the callback data which gets attached to a suitable filter_node */
+ /** Flags given at the command line. */
+ enum grab_flags flags;
+ /** The callback data which gets attached to a suitable filter_node. */
struct filter_callback fcb;
struct filter_callback fcb;
-
/** all grab clients belong either to a filter node or to the inactive list
*/
+
/** All grab clients belong either to a filter node or to the inactive list.
*/
struct list_head node;
struct list_head node;
-/** the number of command line options */
- int argc;
-/** pointers to the command line options */
- char **argv;
};
};
-__malloc struct grab_client *grab_client_new(int fd, char *line, int *err);
-void activate_inactive_grab_clients(int slot, int audio_format_num, struct list_head *filter_list);
+int grab_client_new(int fd, int argc, char **argv);
+void activate_inactive_grab_clients(int audio_format_num,
+ struct filter_chain *fc);
void activate_grab_client(struct grab_client *gc, struct filter_node *fn);
void init_grabbing(void);
void activate_grab_client(struct grab_client *gc, struct filter_node *fn);
void init_grabbing(void);