Commit graph

11 commits

Author SHA1 Message Date
Stéphane Cerveau
4f16edf0d0 srtp: allow per feature registration
Split plugin into features including
dynamic types which can be indiviually
registered during a static build.

More details here:

https://gitlab.freedesktop.org/gstreamer/gst-build/-/merge_requests/199
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/661

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2038>
2021-03-23 14:19:17 +00:00
Olivier Crête
75d4ede815 srtpenc: Add support for adding a MKI
https://bugzilla.gnome.org/show_bug.cgi?id=797305
2018-11-09 15:08:05 -05:00
Jan Alexander Steffens (heftig)
e9aa117200 srtp: Support libsrtp2
For libsrtp 1, add defines that translate the new namespaced identifiers
to the old unnamespaced ones. Also move the code for setting and getting
a stream's ROC into two compat functions that match libsrtp2's API.

It seems that libsrtp2 properly supports changing the ROC without having
to touch the sequence numbers afterwards, given that srtp_set_stream_roc
sets a pending_roc field, so the entire roc_changed dance should not be
needed anymore. The compat functions for libsrtp 1 just contain our
preexisting hacks, however, so it's still needed there.

libsrtp2 has no means of discovering the streams in the session, so to
create the stats structure we need to iterate over our own set of SSRCs.
For this we also need to re-add the previously removed ssrcs_set to the
encoder.

https://bugzilla.gnome.org/show_bug.cgi?id=776901
2018-01-29 09:58:11 +02:00
Aleix Conchillo Flaqué
15a3b0f6ce srtpenc: remove get-rollover-counter signal and add stats property
We remove get-rollover-counter signal in favor of the "stats"
property. The "stats" property is a GstStructure with caps
application/x-srtp-encoder-stats that contains an array of
structures with caps application/x-srtp-stream.
Each stream structure contains "ssrc" and "roc" fields.

https://bugzilla.gnome.org/show_bug.cgi?id=733265
2016-06-13 14:55:25 +02:00
Miguel París Díaz
c1052066e8 gstsrtpenc: add allow-repeat-tx property 2014-06-18 15:33:00 +02:00
Aleix Conchillo Flaqué
da30669589 srtp: add support for rollover counters and replay protection window size
We add a new signal, get-rollover-counter, to the SRTP encoder. Given a
ssrc the signal will return the currently internal SRTP rollover counter
for the given stream.

For the SRTP decoder we have a new SRTP caps parameter "roc" that needs
to be set when a new SRTP stream is created for a given SSRC.

https://bugzilla.gnome.org/show_bug.cgi?id=726861
2014-06-03 16:18:25 -04:00
Olivier Crête
5d3ce2c611 srtpenc: Add config for the replay window size 2014-05-02 17:27:56 -04:00
Olivier Crête
b51344651e srtpenc: Remove unused object members 2014-05-02 17:25:35 -04:00
Olivier Crête
5a38ae5a83 srtpenc: Set the SRTP key as a shared key for all SSRCs
This is already how it was used.
2014-05-02 17:19:51 -04:00
Olivier Crête
47a6118fbc srtp: Move the enums to the common header
The types are used in both the encoder and decoder
2013-06-28 20:35:15 -04:00
Olivier Crête
4eb960d6c3 srtp: Add SRTP plugin based on libsrtp
In large part the work of Gabriel Millaire
2013-03-12 20:01:50 -04:00