Commit graph

901 commits

Author SHA1 Message Date
Sebastian Dröge
74c8a9f4cf rtsp-stream: Remove unused _locked() variant of a function
It was added during refactoring.
2016-09-07 18:44:34 +03:00
Xavier Claessens
e882fe9e06 stream: cosmetic cleanup
https://bugzilla.gnome.org/show_bug.cgi?id=766612
2016-09-07 18:40:57 +03:00
Xavier Claessens
f5f350645a stream: Compare IP addresses case insensitive in more places
https://bugzilla.gnome.org/show_bug.cgi?id=766612
2016-09-07 18:40:57 +03:00
Xavier Claessens
f90ab92547 stream: Fix leaked joined_bin
There is no need to keep a strong ref on it, and _leave_bin() was
setting it to NULL before calling g_clear_object() so it was leaked.

https://bugzilla.gnome.org/show_bug.cgi?id=766612
2016-09-07 18:40:57 +03:00
Sebastian Dröge
d33eca6156 rtsp-stream: Compare IP address strings case insensitive
Otherwise IPv6 addresses might fail this comparision.
2016-09-06 19:15:23 +03:00
Sebastian Dröge
e5a49efa7f rtsp-stream: Bind multicast sockets to ANY as before
https://bugzilla.gnome.org/show_bug.cgi?id=766612#c48
2016-09-06 19:10:21 +03:00
Kseniia
6136ef66d4 rtsp-session: Fix segfault when doing keep-alive after removing the session
If keep-alive happens after removing the session but before finalizing the
stream transport, we would segfault.

https://bugzilla.gnome.org/show_bug.cgi?id=750544
2016-09-05 22:57:52 +03:00
Sebastian Dröge
ca855abae1 rtsp-stream: Always create multicast UDP elements if the protocol flag is set
Adding them later will cause deadlocks due to
1) pre-rolling and staying in PAUSED with the unicast/TCP sinks
2) adding the multicast sink
3) waiting for it to get data to preroll again

3) never happens because the queues after the tee are full.
2016-09-05 18:09:22 +03:00
Sebastian Dröge
be4b9718e3 rtsp-stream: Fix up various multicast related issues 2016-09-05 16:32:57 +03:00
Xavier Claessens
8495c47a9d stream: revert back to create udpsrc/udpsink on DESCRIBE for unicast
This is basically reverting changes introduced in commit f62a9a7,
because it was introducing various regressions:

- It introduces a leak of udpsrc elements that got wrongly fixed by adding
  an hash table in commit cba045e. We should have at most 4 udpsrc for unicast:
  ipv4/ipv6, rtp/rtcp. They can be reused for all unicast clients.
- If a mcast client connects, it creates a new socket in SETUP to try to respect
  the destination/port given by the client in the transport, and overrides the
  socket already set on the udpsink element. That means that if we already had a
  client connected, the source address on the udp packets it receives suddenly
  changes.
- If a 2nd mcast client connects, the destination/port in its transport is
  ignored but its transport wasn't updated.

What this patch does:

- Revert back to create udpsrc/udpsink for unicast clients on DESCRIBE.
- Always have a tee+queue when udp is enabled. This could be optimized
  again in a later patch, but is more complicated. If no unicast clients
  connects then those elements are useless, this could be also optimized
  in a later patch.
- When mcast transport is added, it creates a new set of udpsrc/udpsink,
  seperated from those for unicast clients. Since we already support only
  one mcast address, we also create only one set of elements.

https://bugzilla.gnome.org/show_bug.cgi?id=766612
2016-09-05 13:36:17 +03:00
Xavier Claessens
aa0e60445d stream: factor our plug_src function
https://bugzilla.gnome.org/show_bug.cgi?id=766612
2016-09-05 13:26:08 +03:00
Xavier Claessens
47a3956b48 stream: factor out plug_sink function
https://bugzilla.gnome.org/show_bug.cgi?id=766612
2016-09-05 13:26:02 +03:00
Xavier Claessens
a44f198ffc stream: small documentation clarification
https://bugzilla.gnome.org/show_bug.cgi?id=766612
2016-09-05 13:25:57 +03:00
Xavier Claessens
82a618c2e6 stream: rename addr_v4/6 to mcast_addr_v4/6 for clarity
https://bugzilla.gnome.org/show_bug.cgi?id=766612
2016-09-05 13:25:51 +03:00
Xavier Claessens
55a1df5724 stream: Keep a ref on joined bin
https://bugzilla.gnome.org/show_bug.cgi?id=766612
2016-09-05 13:25:39 +03:00
Xavier Claessens
3ff4529a92 stream: code cleanup
https://bugzilla.gnome.org/show_bug.cgi?id=766612
2016-09-05 13:24:06 +03:00
Xavier Claessens
2b223af792 stream: small fix in error code path
https://bugzilla.gnome.org/show_bug.cgi?id=766612
2016-09-05 13:24:01 +03:00
Xavier Claessens
07f17c2cce Revert "rtsp-stream: Fix crash on cleanup with shared media and multiple udpsrc"
This partly reverts commit cba045e1b1,
but keeps unit tests.

https://bugzilla.gnome.org/show_bug.cgi?id=766612
2016-09-05 13:23:53 +03:00
Tim-Philipp Müller
a353e50747 Add support for Meson as alternative/parallel build system
https://github.com/mesonbuild/meson
2016-08-31 00:04:43 +01:00
Nikita Bobkov
de3d0c4522 rtsp-client: Fix leaking of media in error cases
With additional fixes by Kseniya Vasilchuk <vasilchukkseniia@gmail.com>
and myself to make the media refcounting a bit easier to follow.

https://bugzilla.gnome.org/show_bug.cgi?id=755632
2016-08-02 17:46:49 +03:00
Sebastian Dröge
687301af86 rtsp-client: Fix leaking of session in error cases
https://bugzilla.gnome.org/show_bug.cgi?id=755632
2016-08-02 15:18:30 +03:00
Aleix Conchillo Flaqué
85c52e194b sdp: add rollover counters for all sender SSRC
We add different crypto sessions in MIKEY, one for each sender
SSRC. Currently, all of them will have the same security policy, 0.

The rollover counters are obtained from the srtpenc element using the
"stats" property.

https://bugzilla.gnome.org/show_bug.cgi?id=730539
2016-06-14 11:14:48 +02:00
Tim-Philipp Müller
fc2554404b docs: fix some typos 2016-06-07 20:44:42 +01:00
Tim-Philipp Müller
7de0d6580a g-i: pass compiler env to g-ir-scanner
It's what introspection.mak does as well. Should
fix spurious build failures on gnome-continuous
(caused by g-ir-scanner getting compiler details
via python which is broken in some environments
so passing the compiler details bypasses that).
2016-05-25 10:28:43 +01:00
Ian
178f2d6fe5 rtsp-session: RFC2326 does not allow a space between ; and timeout in the Session header
This works with rtspsrc and live555, but fails with e.g. ffmpeg.

https://bugzilla.gnome.org/show_bug.cgi?id=766619
2016-05-19 11:57:33 +03:00
Edward Hervey
2639fbdb7f rtspclientsink: Check return value of sscanf
And just make sure we always have 0/0 if we have an error

CID #1352031
2016-04-29 11:45:19 +02:00
Jake Foytik
fe5f8077c1 rtsp-stream: Fix crash on cleanup with shared media and multiple udpsrc
- Unicast udpsrcs are now managed in a hash table. This allows for proper cleanup in with shared streams and fixes a memory leak.
 - Unicast udpsrcs are now properly cleaned up when shared connections exit. See the update_transport() function.
 - Create unit test for shared media.

https://bugzilla.gnome.org/show_bug.cgi?id=764744
2016-04-29 11:49:14 +03:00
Sebastian Dröge
aa9a2443a1 rtsp-stream: Always bind to ANY when address is a multicast address and not only on Windows
For IPv6 addresses, binding to a multicast group does not work on Linux
either. Always bind to ANY and then later join the multicast group.

https://bugzilla.gnome.org/show_bug.cgi?id=764679
2016-04-29 11:48:57 +03:00
Patricia Muscalu
f0891e2cdf rtsp-thread-pool: explained why GSource is a part of ThreadImpl
Clarified why it is necessary to add source information to
GstRTSPThreadImpl. See the reported bug in GLib:
https://bugzilla.gnome.org/show_bug.cgi?id=720186
for more information.

https://bugzilla.gnome.org/show_bug.cgi?id=761702
2016-04-06 09:46:34 +01:00
Sebastian Dröge
60dd95849f rtsp-server: Use $(GST_NET_LIBS) / $(GST_NET_CFLAGS) 2016-04-03 12:06:29 +03:00
Sebastian Dröge
9fab555cc5 rtsp-server: Implement clock signalling according to RFC7273
For NTP and PTP clocks we signal the actual clock that is used and signal
the direct media clock offset.

For all other clocks we at least signal that it's the local sender clock.

This allows receivers to know which clock was used to generate the media and
its RTP timestamps. Receivers can then implement network synchronization,
either absolute or at least relative by getting the sender clock rate directly
via NTP/PTP instead of estimating it from RTP timestamps and packet receive
times.

https://bugzilla.gnome.org/show_bug.cgi?id=760005
2016-04-03 11:22:31 +03:00
Sebastian Dröge
b63a6f029f rtspclientsink: Add support for setting the multicast interface
https://bugzilla.gnome.org/show_bug.cgi?id=763000
2016-03-25 12:52:12 +02:00
Sebastian Dröge
69d04f3838 rtsp-media: Add support for setting the multicast interface
https://bugzilla.gnome.org/show_bug.cgi?id=763000
2016-03-25 12:52:12 +02:00
Vineeth TM
1796ce2f03 rtspclientsink: use new gst_element_class_add_static_pad_template()
https://bugzilla.gnome.org/show_bug.cgi?id=763196
2016-03-24 14:38:56 +02:00
Sebastian Dröge
8e72e69eec rtsp-stream: Don't set the state of the appsrc from PLAYING to PAUSED again during setup
This would get us NO_PREROLL in the bin again and break seeking.
Thanks to Carlos Rafael Giani for helping to debug this!

https://bugzilla.gnome.org/show_bug.cgi?id=740509
2016-03-16 23:36:30 +02:00
Sebastian Dröge
8b68edd138 rtsp-stream: Ensure that the pipeline is live and later-added udpsrcs are syncing the state with the parent bin
Without this, RECORD pipelines are broken because
a) we wait for ASYNC_DONE which never happens anymore because udpsrc would be
added later. Previously it was there earlier and due to NO_PREROLL caused the
pipeline to preroll immediately
b) the udpsrc for the pipeline is added later and never set to PLAYING state,
as the corresponding code previously was only for PLAY pipelines.

https://bugzilla.gnome.org/show_bug.cgi?id=763281
2016-03-10 19:47:13 +02:00
Jan Schmidt
4a6f63ad03 rtsp-stream: Fix typo in the docstring
gst_rtsp_stream_set_client_side -> gst_rtsp_stream_is_client_side
2016-03-11 01:23:15 +11:00
Sebastian Dröge
206d2ded09 rtsp-stream: Disable multicast loopback for all our sockets
On Windows this is a receiver-side setting, on Linux a sender-side setting. As
we provide a socket ourselves to udpsrc, udpsrc is never setting the multicast
loopback setting on the socket... while udpsink does which unfortunately has
no effect here on Windows but on Linux.

https://bugzilla.gnome.org/show_bug.cgi?id=757488
2016-03-05 10:53:15 +02:00
Sebastian Dröge
9794822549 rtsp-stream: Only bind multicast sockets to ANY on Windows
On Linux it is still needed to bind to the multicast address
to filter out random other packets, while on Windows binding
to multicast addresses just fails.
2016-03-04 13:51:12 +02:00
Sebastian Dröge
a7ced98346 rtsp-stream: Only use the address pool for unicast UDP if it contains unicast addresses
Otherwise we fail to allocate UDP ports if the pool only contains multicast
addresses, which is something that used to work before. For unicast addresses
if the pool contains none, we just allocate them as if there is no pool at
all.

https://bugzilla.gnome.org/show_bug.cgi?id=757488
2016-03-03 10:43:13 +02:00
Sebastian Dröge
406ed190ac rtsp-server: Fix indentation 2016-03-02 11:48:49 +02:00
Sebastian Dröge
bcee3202d3 rtsp-stream: Don't bind the sockets to multicast addresses
This works on Linux but fails completely on Windows. You're supposed
to bind to ANY and then join the multicast group.

https://bugzilla.gnome.org/show_bug.cgi?id=757488
2016-03-02 11:47:47 +02:00
Jan Schmidt
b96e4e16a7 rtspsink: Fix some leaks in rtspclientsink and the unit test.
https://bugzilla.gnome.org/show_bug.cgi?id=762525
2016-02-24 02:12:08 +11:00
Patricia Muscalu
f62a9a7eb9 rtsp-stream: postpone UDP socket allocation until SETUP
Postpone the allocation of the UDP sockets until we know
what transport has been chosen by the client.
Both unicast and multicast UDP sources are created in one
function.

https://bugzilla.gnome.org/show_bug.cgi?id=757488
2016-02-23 17:05:15 +02:00
Patricia Muscalu
d10ba734cd rtsp-stream: postpone the creation of the UDP sources
Code refactoring: allocate the UDP ports after the sender and
the reciver parts have been created.
We postpone the creation of the UDP sources until the UDP
ports have been allocated.

https://bugzilla.gnome.org/show_bug.cgi?id=757488
2016-02-23 17:05:15 +02:00
Patricia Muscalu
66389cb900 rtsp-stream: added function for setting UDP sources to PLAYING state
Code refactoring: Introduced a function for setting UDP sources
to PLAYING state.

https://bugzilla.gnome.org/show_bug.cgi?id=757488
2016-02-23 17:05:15 +02:00
Patricia Muscalu
c0cadc6ec3 rtsp-stream: added function for creating and configuring UDP sources
Code refactoring: create and configure UDP sources in a separate function.

https://bugzilla.gnome.org/show_bug.cgi?id=757488
2016-02-23 17:05:15 +02:00
Patricia Muscalu
b26c16c824 rtsp-stream: added function for RTP/RTCP socket configuration
Code refactoring: configure RTP and RTCP sockets for UDP sinks
in a separate function.

https://bugzilla.gnome.org/show_bug.cgi?id=757488
2016-02-23 17:05:15 +02:00
Patricia Muscalu
6b6970ab23 rtsp-stream: added function for creating and configuring UDP sinks
Code refactoring: create and configure UDP sinks in a separate function.

https://bugzilla.gnome.org/show_bug.cgi?id=757488
2016-02-23 17:05:15 +02:00
Patricia Muscalu
89bc8009dd rtsp-stream: added helper function for creating the sender/receiver parts
Code refactoring: introduced helper function for creating
the receiver and the sender parts of the streaming pipeline.

https://bugzilla.gnome.org/show_bug.cgi?id=757488
2016-02-23 17:05:15 +02:00