X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=vss.h;h=efabdf36915425e913176f57098f501f235c642a;hp=5c917e6d456a40672204c32aabb8cbc501ee4308;hb=625c5cd993d07a63061a0788f174e12fa1c221e0;hpb=00e4d4da1b2c00da139b09d3ed4ab9ad9fba2691

diff --git a/vss.h b/vss.h
index 5c917e6d..efabdf36 100644
--- a/vss.h
+++ b/vss.h
@@ -25,3 +25,27 @@ const char *supported_audio_formats(void);
 #define VSS_PLAYING 8
 /** A client requested to change the audio file selector. */
 #define VSS_CHANGE 16
+
+/**
+ * Each paraslash sender may register arbitrary many clients to the virtual
+ * streaming system, possibly with varying fec parameters. In order to do so,
+ * it must allocate a \a fec_client_parms structure and pass it to \ref
+ * add_fec_client.
+ *
+ * Clients are automatically removed from that list by the vss if an error
+ * occurs, or if the sender requests deletion of a client by calling \ref
+ * vss_del_fec_client().
+ */
+struct fec_client;
+
+struct fec_client_parms {
+	uint8_t slices_per_group;
+	uint8_t data_slices_per_group;
+	uint16_t max_slice_bytes;
+	int (*send)(char *buf, size_t num_bytes, void *private_data);
+	void *private_data;
+};
+
+int vss_add_fec_client(struct fec_client_parms *fcp, struct fec_client **result);
+void vss_del_fec_client(struct fec_client *fc);
+size_t vss_get_fec_eof_packet(const char **buf);