osmo_ortp: Add osmo_rtp_drop_frame API
This API will be used by osmo-bts to maintain the sampling clock of the
RTP socket whenever a frame should be sent but it is not available, for
instance due to low quality of signal.
Change-Id: Id6099372b6231c0a4b6ea0716f46f5daee7049e1
diff --git a/include/osmocom/trau/osmo_ortp.h b/include/osmocom/trau/osmo_ortp.h
index 9eb176f..578b1cb 100644
--- a/include/osmocom/trau/osmo_ortp.h
+++ b/include/osmocom/trau/osmo_ortp.h
@@ -76,6 +76,7 @@
int osmo_rtp_socket_connect(struct osmo_rtp_socket *rs, const char *ip, uint16_t port);
int osmo_rtp_socket_set_pt(struct osmo_rtp_socket *rs, int payload_type);
int osmo_rtp_socket_free(struct osmo_rtp_socket *rs);
+int osmo_rtp_skipped_frame(struct osmo_rtp_socket *rs, unsigned int duration);
int osmo_rtp_send_frame(struct osmo_rtp_socket *rs, const uint8_t *payload,
unsigned int payload_len, unsigned int duration);
int osmo_rtp_send_frame_ext(struct osmo_rtp_socket *rs, const uint8_t *payload,