* buffer used to read from stdin for para_filter; the output buffer of the
* current receiver for para_audiod).
*/
- char *inbuf;
+ char **inbufp;
/**
* The output buffer of the filter chain.
*
* Points to the output buffer of the last filter in the filter chain.
*/
- char *outbuf;
+ char **outbufp;
/** Contains the number of bytes loaded in the input buffer. */
size_t *in_loaded;
/** Contains the number of bytes loaded in the output buffer. */
struct filter_callback {
/** All callbacks are organized in a doubly linked list. */
struct list_head node;
- /**
- * Private data.
- *
- * May be initialized by the application before registering the callback. This
- * pointer is not used by the filter subsystem. It is provided for use within
- * the input/output/close callback functions.
- */
- void *data;
/**
* The input callback.
*
- * In not \p NULL, the filter subsystem calls this function whenever the filter
+ * If not \p NULL, the filter subsystem calls this function whenever the filter
* consumed some or all of its input buffer. A pointer to the buffer of consumed
* data, its length and a pointer to the own \a filter_callback structure are passed
* to \a input_cb. The input callback is expected to return a negative value on errors.
};
void close_filters(struct filter_chain *fc);
-void filter_init(struct filter *all_filters);
+void filter_init(void);
int check_filter_arg(char *filter_arg, void **conf);
-void filter_pre_select(__a_unused struct sched *s, struct task *t);
+void filter_post_select(__a_unused struct sched *s, struct task *t);
void print_filter_helps(int detailed);
static inline void write_int16_host_endian(char *buf, int val)