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libosmo-abis
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Extend RTP RX callback parameters 

While debugging low-level RTP issues it is handy to be able to match
exact RTP packet with the payload available to higher-level
functions. Having Sequence number and Timestamp RTP fields as parameter
to receiving callback is the easiest way to do so.

Change-Id: I0c9b08d247d7342d6139badca77ce64fda0cf274
This commit is contained in:
Max 2016-10-21 19:31:46 +02:00
parent 7a228ebc60
commit 02ceea8342
3 changed files with 7 additions and 1 deletions
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1
TODO-RELEASE
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@ -1,3 +1,4 @@
#library what description / commit summary line
libosmo-abis API change major: add parameter to rx_cb() callack in osmo_ortp.h
libosmo-abis API change major: add parameter to struct input_signal_data
libosmo-abis API change major: add parameters to rx_cb() callack in osmo_ortp.h

3
include/osmocom/trau/osmo_ortp.h
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@ -55,7 +55,8 @@ struct osmo_rtp_socket {
/*! \brief callback for incoming data */
void (*rx_cb)(struct osmo_rtp_socket *rs, const uint8_t *payload,
unsigned int payload_len, bool marker);
unsigned int payload_len, uint16_t seq_number,
uint32_t timestamp, bool marker);
/*! \brief Receive user timestamp, to be incremented by user */
uint32_t rx_user_ts;

4
src/trau/osmo_ortp.c
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@ -161,6 +161,8 @@ int osmo_rtp_socket_poll(struct osmo_rtp_socket *rs)
if (rs->rx_cb)
rs->rx_cb(rs, mblk->b_rptr,
mblk->b_wptr - mblk->b_rptr,
rtp_get_seqnumber(mblk),
rtp_get_timestamp(mblk),
rtp_get_markbit(mblk));
//rs->rx_user_ts += 160;
freemsg(mblk);
@ -192,6 +194,8 @@ static int osmo_rtp_fd_cb(struct osmo_fd *fd, unsigned int what)
if (rs->rx_cb)
rs->rx_cb(rs, mblk->b_rptr,
mblk->b_wptr - mblk->b_rptr,
rtp_get_seqnumber(mblk),
rtp_get_timestamp(mblk),
rtp_get_markbit(mblk));
freemsg(mblk);
} else