platform/upstream/gstreamer.git
4 years agortsp-stream: clear backlog when removing transport
Mathieu Duponchelle [Fri, 14 Feb 2020 13:59:25 +0000 (14:59 +0100)]
rtsp-stream: clear backlog when removing transport

This ensures we don't end up calling any of transports' callbacks
with a potentially unreffed user_data (in practice, a client that
may have been removed)

4 years agortsp-stream: marshal calls to send_tcp_message to a single thread
Mathieu Duponchelle [Thu, 6 Feb 2020 21:46:18 +0000 (22:46 +0100)]
rtsp-stream: marshal calls to send_tcp_message to a single thread

In order to address the race condition pointed out at
https://gitlab.freedesktop.org/gstreamer/gst-rtsp-server/merge_requests/108#note_403579
we get rid of the send thread pool, and instead spawn and manage
a single thread to pull samples from app sinks and add them to
the transport's backlogs.

Additionally, we now also always go through the backlogs in order
to simplify the logic.

4 years agortsp-stream: properly protect TCP backlog access
Mathieu Duponchelle [Wed, 5 Feb 2020 19:28:19 +0000 (20:28 +0100)]
rtsp-stream: properly protect TCP backlog access

Fixes #97

We cannot hold stream->lock while pushing data, but need
to consistently check the state of the backlog both from
the send_tcp_message function and the on_message_sent function,
which may or may not be called from the same thread.

This commit introduces internal API to allow for potentially
recursive locking of transport streams, addressing a race
condition where the RTSP stream could push items out of order
when popping them from the backlog.

4 years agortsp-media: Sink pipeline in gst_rtsp_media_take_pipeline()
Sebastian Dröge [Fri, 21 Feb 2020 22:41:32 +0000 (00:41 +0200)]
rtsp-media: Sink pipeline in gst_rtsp_media_take_pipeline()

It's taken ownership of by the media, and returned with `transfer none`
from the GstRTSPMedia::create_pipeline() vfunc. If we don't sink it
first then any bindings will wrongly take ownership of the pipeline once
it arrives in bindings code.

4 years agoAdd initialization for context and params (gchar *)
Bastian Bouchardon [Wed, 5 Feb 2020 15:51:14 +0000 (16:51 +0100)]
Add initialization for context and params (gchar *)
Insert define (DEFAULT_*) into help to have to modify only the constants

4 years agortsp-media: fix default latency
Marc Leeman [Mon, 3 Feb 2020 12:30:14 +0000 (12:30 +0000)]
rtsp-media: fix default latency

4 years agortsp-client: make closing more thread safe
Mathieu Duponchelle [Wed, 15 Jan 2020 16:06:41 +0000 (17:06 +0100)]
rtsp-client: make closing more thread safe

+ Take the watch lock prior to using priv->watch
+ Flush both the watch and connection before closing / unreffing

gst_rtsp_connection_close() is not threadsafe on its own, this is
a workaround at the client level, where we control both the watch
and the connection

4 years agortsp-latency-bin: replace G_TYPE_INSTANCE_GET_PRIVATE as it's been deprecated
Jordan Petridis [Thu, 23 Jan 2020 14:41:26 +0000 (16:41 +0200)]
rtsp-latency-bin: replace G_TYPE_INSTANCE_GET_PRIVATE as it's been deprecated

from glib
```
Deprecated: 2.58: Use %G_ADD_PRIVATE and the generated
  `your_type_get_instance_private()` function instead
```

4 years agortsp-client: add property post-session-timeout
Zoltán Imets [Tue, 17 Dec 2019 15:08:19 +0000 (16:08 +0100)]
rtsp-client: add property post-session-timeout

This is a TCP connection timeout for client connections, in seconds.
If a positive value is set for this property, the client connection
will be kept alive for this amount of seconds after the last session
timeout. For negative values of this property the connection timeout
handling is delegated to the system (just as it was before).

Fixes #83

4 years agortsp-stream: check for NULL transports prior to ref'ing
Mark Nauwelaerts [Sat, 11 Jan 2020 21:58:48 +0000 (22:58 +0100)]
rtsp-stream: check for NULL transports prior to ref'ing

4 years agortsp-stream: fix checking of TCP backpressure
Mathieu Duponchelle [Thu, 9 Jan 2020 13:10:44 +0000 (14:10 +0100)]
rtsp-stream: fix checking of TCP backpressure

The internal index of our appsinks, while it can be used to
determine whether a message is RTP or RTCP, is not necessarily
the same as the interleaved channel. Let the stream-transport
determine the channel to check backpressure for, the same way
it determines the channel according to whether it is sending
RTP or RTCP.

4 years agortsp-session: Butcher the file to please gst-indent in the CI
Olivier Crête [Wed, 11 Dec 2019 00:16:51 +0000 (19:16 -0500)]
rtsp-session: Butcher the file to please gst-indent in the CI

This should be reverted once the CI has an updated gst-indent.

4 years agortsp-session & client: Remove deprecated GTimeVal
Olivier Crête [Tue, 10 Dec 2019 23:39:32 +0000 (18:39 -0500)]
rtsp-session & client: Remove deprecated GTimeVal

GTimeVal won't work past 2038

4 years agortsp-auth: fix default token leak
Nicola Murino [Thu, 12 Dec 2019 16:56:18 +0000 (17:56 +0100)]
rtsp-auth: fix default token leak

4 years agogstrtspclientsink: unref transports when closing bin
Adam x Nilsson [Mon, 9 Dec 2019 13:17:05 +0000 (14:17 +0100)]
gstrtspclientsink: unref transports when closing bin

Fixes #91

4 years agortsp-media: Force seek when flush flag is set
Kristofer Bjorkstrom [Fri, 6 Dec 2019 09:44:35 +0000 (10:44 +0100)]
rtsp-media: Force seek when flush flag is set

The commit "rtsp-client: define all seek accuracy flags from
setup_play_mode" changed the behaviour of when doing a seek.

Before that commit, having the flush flag set would result in a seek
(forced seek).
Even if no seek was needed. One reason to force seek is to flush old buffers
created in Describe requests.

Thus adding force seek also for flush flag will result in play request
with fresh buffers.

4 years agortsp-client: Revitalize dead code
Edward Hervey [Thu, 21 Nov 2019 16:12:45 +0000 (17:12 +0100)]
rtsp-client: Revitalize dead code

Leftover from 65d9aa327cd1844934836249cd4463edf09c725d

CID: 1455379

4 years agortsp-sdp: Don't try to use non-initialized values
Edward Hervey [Wed, 27 Nov 2019 14:22:35 +0000 (15:22 +0100)]
rtsp-sdp: Don't try to use non-initialized values

Only attempt to use the various timing values iif gst_rtsp_stream_get_info()
returns TRUE. Also avoid the whole clock signalling block if we're not
dealing with senders.

CID: 1439524
CID: 1439536
CID: 1439520

4 years agortsp-stream: Removing invalid transports returns false
Adam x Nilsson [Fri, 1 Nov 2019 11:01:41 +0000 (12:01 +0100)]
rtsp-stream: Removing invalid transports returns false

When removing transports an assertion was that the transports passed in
for removal are present in the list, however that can't be assumed.
As an example if a transport was removed from a thread running
send_tcp_message, the main thread can try to remove the same transport
again if it gets a handle_pause_request. This will not effect the
transport list but it will effect n_tcp_transports as it will be
decrement and then have the wrong value.

5 years agoclient test: add scale and speed negative tests
Zoltán Imets [Wed, 6 Nov 2019 13:17:48 +0000 (14:17 +0100)]
client test: add scale and speed negative tests

Negative tests for scale and speed should be done as well, verify that
the response code is "400 Bad request" when a bad request is done.

5 years agoDon't pass default GLib marshallers for signals
Niels De Graef [Thu, 29 Aug 2019 05:34:26 +0000 (07:34 +0200)]
Don't pass default GLib marshallers for signals

By passing NULL to `g_signal_new` instead of a marshaller, GLib will
actually internally optimize the signal (if the marshaller is available
in GLib itself) by also setting the valist marshaller. This makes the
signal emission a bit more performant than the regular marshalling,
which still needs to box into `GValue` and call libffi in case of a
generic marshaller.

Note that for custom marshallers, one would use
`g_signal_set_va_marshaller()` with the valist marshaller instead.

5 years agoGstRTSPMountPoints: Remove any existing factory before adding a new one
Xavier Claessens [Thu, 5 Sep 2019 23:51:06 +0000 (19:51 -0400)]
GstRTSPMountPoints: Remove any existing factory before adding a new one

The documentation of gst_rtsp_mount_points_add_factory() says "Any
previous mount point will be freed" which was true when it was
implemented using a GHashTable. But in 2012 it got rewrote using a
GSequence and since then it could have 2 factories for the same path.
Which one gets used is random, depending on the sorting order of 2
identical items.

5 years agostream: refactor TCP backpressure handling
Mathieu Duponchelle [Tue, 15 Oct 2019 17:08:32 +0000 (19:08 +0200)]
stream: refactor TCP backpressure handling

The previous implementation stopped sending TCP messages to
all clients when a single one stopped consuming them, which
obviously created problems for shared media.

Instead, we now manage a backlog in stream-transport, and slow
clients are removed once this backlog exceeds a maximum duration,
currently hardcoded.

Fixes #80

5 years agomeson: build gir even when cross-compiling if introspection was enabled explicitly
Tim-Philipp Müller [Thu, 17 Oct 2019 23:42:12 +0000 (00:42 +0100)]
meson: build gir even when cross-compiling if introspection was enabled explicitly

This can be made to work in certain circumstances when
cross-compiling, so default to not building g-i stuff
when cross-compiling, but allow it if introspection was
enabled explicitly via -Dintrospection=enabled.

See gstreamer/gstreamer#454 and gstreamer/gstreamer#381.

5 years agortsp-session: clean up comment extra-timeout
Göran Jönsson [Fri, 18 Oct 2019 07:19:59 +0000 (09:19 +0200)]
rtsp-session: clean up comment extra-timeout

5 years agortsp-client: Generate correct URI for MIKEY in ANNOUNCE responses
Muhammet Ilendemli [Thu, 17 Oct 2019 10:15:42 +0000 (12:15 +0200)]
rtsp-client: Generate correct URI for MIKEY in ANNOUNCE responses

Instead of hardcoding the URI, take the actual URI (and especially the correct port)
from the RTSP context.

Fixes #84

5 years agortsp-client: Lock shared media
Kristofer [Wed, 16 Oct 2019 13:20:54 +0000 (13:20 +0000)]
rtsp-client: Lock shared media

For shared media we got race conditions. Concurrently rtsp clients might
suspend or unsuspend the shared media and thus change the state without
the clients expecting that.
By introducing a lock that can be taken by callers such as rtsp_client
one can force rtsp clients calling, eg. PLAY, SETUP and that uses shared media,
to handle the media sequentially thus allowing one client to finish its
rtsp call before another client calls on the same media.

https://gitlab.freedesktop.org/gstreamer/gst-rtsp-server/issues/86
Fixes #86

5 years agortsp-session: add property extra-timeout
Göran Jönsson [Tue, 15 Oct 2019 05:33:29 +0000 (07:33 +0200)]
rtsp-session: add property extra-timeout

Extra time to add to the timeout, in seconds. This only
affects the time until a session is considered timed out
and is not signalled in the RTSP request responses.
Only the value of the timeout property is signalled in the
request responses.

5 years agortsp-stream : fix race condition in send_tcp_message
Adam x Nilsson [Mon, 7 Oct 2019 10:13:47 +0000 (12:13 +0200)]
rtsp-stream : fix race condition in send_tcp_message

If one thread is inside the send_tcp_message function and are done
sending rtp or rtcp messages so the n_outstanding variable is zero
however have not exit the loop sending the messages. While sending its
messages, transports have been added or removed to the transport list,
so the cache should be updated. If now an additional thread comes to
the function send_tcp_message and trying to send rtp messages it will
first destroy the rtp cache that is still being iterated trough by the
first thread.

Fixes #81

5 years agoRemove autotools build
Tim-Philipp Müller [Fri, 24 May 2019 12:32:50 +0000 (14:32 +0200)]
Remove autotools build

Replaced by Meson.

Maybe we can now use the meson pkgconfig module
for .pc files? (Does it support uninstalled now?)

5 years agoclient: fix test mem leak in attach_rate_tweaking_probe
Göran Jönsson [Mon, 7 Oct 2019 08:27:36 +0000 (10:27 +0200)]
client: fix test mem leak in attach_rate_tweaking_probe

5 years agomedia: remove memleak in test test_media_seek
Göran Jönsson [Mon, 7 Oct 2019 08:14:52 +0000 (10:14 +0200)]
media: remove memleak in test test_media_seek

5 years agortspserver: Remove memleak in test test_double_play
Göran Jönsson [Mon, 7 Oct 2019 08:07:54 +0000 (10:07 +0200)]
rtspserver: Remove memleak in test test_double_play

5 years agortsp-media: Use lock in gst_rtsp_media_is_receive_only
Adam x Nilsson [Tue, 17 Sep 2019 11:45:57 +0000 (13:45 +0200)]
rtsp-media: Use lock in gst_rtsp_media_is_receive_only

5 years agortsp-media: Unblock all streams
David Svensson Fors [Mon, 29 Oct 2018 16:02:41 +0000 (17:02 +0100)]
rtsp-media: Unblock all streams

When unsuspending and going to PLAYING, unblock all streams instead of
only those that are linked (the linked streams are the ones for which
SETUP has been called). GST_FLOW_NOT_LINKED will be returned when
pushing buffers on unlinked streams.

This change is because playback using single-threaded demuxers like
matroska-demux could be blocked if SETUP was not called for all media.
Demuxers that use GstFlowCombiner (including gstoggdemux, gstavidemux,
gstflvdemux, qtdemux, and matroska-demux) will handle
GST_FLOW_NOT_LINKED automatically.

Fixes #39

5 years agortsp-media: Wait on async when needed.
Göran Jönsson [Wed, 11 Sep 2019 05:08:37 +0000 (07:08 +0200)]
rtsp-media: Wait on async when needed.

Wait on asyn-done when needed in gst_rtsp_media_seek_trickmode.

In the unit test the pause from adjust_play_mode will cause a preroll
and after that async-done will be produced.
Without this patch there are no one consuming this async-done and when
later when seek fluch is done in gst_rtsp_media_seek_trickmode then it
wait for async-done. But then it wrongly find the async-done prodused by
adjus_play_mode and continue executing without waiting for the preroll
to finish.

5 years agortsp-client: RTP Info when completed_sender
Kristofer Bjorkstrom [Mon, 30 Sep 2019 13:13:15 +0000 (15:13 +0200)]
rtsp-client: RTP Info when completed_sender

Change condition that should be fulfilled regarding RTPInfo.
Replace !gst_rtsp_media_is_receive_only with
gst_rtsp_media_has_completed_sender. It is more correct to actually look
for a sender pipeline that is complete. Only then a RTPInfo should
exist.

gst_rtsp_media_is_receive_only gives different answears depending on
state of server.
If Describe is called wth URL+options for backchannel SDP will give only
audio and only backchannel a=sendonly
If Describe is called on URL+options that gives both audio and video
direction from server to client, pipelines are created. Thus
receive_only will return false, even though Setup only would setup
backchannel.

RTP-Info is only for outgoing streams. Thus one should look if outgoing
streams are complete.

5 years agortsp-client: RTP Info exists conditionally in PLAY
Kristofer [Wed, 25 Sep 2019 09:14:08 +0000 (09:14 +0000)]
rtsp-client: RTP Info exists conditionally in PLAY

If RTP Info is missing and it is not a receiver only, eg. audio
backchannel. Then return GST_RTSP_STS_INTERNAL_SERVER_ERROR.
In rfc2326 it says RTP-info is req. but in RFC7826 it is conditional.

Since 1.14 there is audio backchannel support. Thus RTP-info is
conditional now. When audio backchannel only mode, there is no RTP-info.

Fixes #82

5 years agotest-onvif-client: remove unused query
Mathieu Duponchelle [Thu, 5 Sep 2019 14:23:26 +0000 (16:23 +0200)]
test-onvif-client: remove unused query

5 years agortsp-client: RTP Info must exist in PLAY response
Kristofer Björkström [Fri, 30 Aug 2019 12:00:52 +0000 (14:00 +0200)]
rtsp-client: RTP Info must exist in PLAY response

If RTP Info is missing. Then return GST_RTSP_STS_INTERNAL_SERVER_ERROR

Fixes #76

5 years agotest-onvif-client: perform accurate seeks
Mathieu Duponchelle [Thu, 29 Aug 2019 19:37:24 +0000 (21:37 +0200)]
test-onvif-client: perform accurate seeks

See https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/merge_requests/336

Also, modify how we compute the position: position queries in
PAUSED mode fail to account for the newly-prerolled frame, leading
to frame skips when performing seeks in that state. Instead,
compute the current position from the last sample.

5 years agoUse complete streams for scale and speed.
Göran Jönsson [Wed, 21 Aug 2019 12:57:25 +0000 (14:57 +0200)]
Use complete streams for scale and speed.

Without this patch it's always stream0 that is used to get segment event
that is used to set scale and speed. This even if client not doing SETUP
for stream0. At least in suspend mode reset this not working since then
it's just random if send_rtp_sink have got any segment event. There are
no check if send_rtp_sink for stream0 got any data before media is
prerolled after PLAY request.

5 years agoexamples/onvif-server: fix werror build with clang
Matthew Waters [Mon, 26 Aug 2019 12:24:12 +0000 (22:24 +1000)]
examples/onvif-server: fix werror build with clang

../subprojects/gst-rtsp-server/examples/test-onvif-server.c:346:65: warning: implicit conversion from enumeration type 'const GstSegmentFlags' to different enumeration type 'GstSeekFlags' [-Wenum-conversion]
        self->incoming_segment->format, self->incoming_segment->flags,
                                        ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
../subprojects/gst-rtsp-server/examples/test-onvif-server.c:53:1: warning: unused function 'REPLAY_IS_BIN' [-Wunused-function]
G_DECLARE_FINAL_TYPE (ReplayBin, replay_bin, REPLAY, BIN, GstBin);
^
/usr/include/glib-2.0/gobject/gtype.h:1407:26: note: expanded from macro 'G_DECLARE_FINAL_TYPE'
  static inline gboolean MODULE##_IS_##OBJ_NAME (gpointer ptr) {                                         \
                         ^
<scratch space>:77:1: note: expanded from here
REPLAY_IS_BIN
^
../subprojects/gst-rtsp-server/examples/test-onvif-server.c:525:1: warning: unused function 'ONVIF_FACTORY' [-Wunused-function]
G_DECLARE_FINAL_TYPE (OnvifFactory, onvif_factory, ONVIF, FACTORY,
^
/usr/include/glib-2.0/gobject/gtype.h:1405:33: note: expanded from macro 'G_DECLARE_FINAL_TYPE'
  static inline ModuleObjName * MODULE##_##OBJ_NAME (gpointer ptr) {                                     \
                                ^
<scratch space>:9:1: note: expanded from here
ONVIF_FACTORY
^
../subprojects/gst-rtsp-server/examples/test-onvif-server.c:525:1: warning: unused function 'ONVIF_IS_FACTORY' [-Wunused-function]
/usr/include/glib-2.0/gobject/gtype.h:1407:26: note: expanded from macro 'G_DECLARE_FINAL_TYPE'
  static inline gboolean MODULE##_IS_##OBJ_NAME (gpointer ptr) {                                         \
                         ^
<scratch space>:12:1: note: expanded from here
ONVIF_IS_FACTORY
^

5 years agomeson: Don't generate doc cache when no plugins are enabled
Matthew Waters [Fri, 23 Aug 2019 06:21:36 +0000 (16:21 +1000)]
meson: Don't generate doc cache when no plugins are enabled

Fixes gst-build with -Dauto-features=disabled -Drtsp_server=enabled

5 years agotest-onvif-client: stdin is not defined in MSVC
Xavier Claessens [Fri, 16 Aug 2019 17:38:01 +0000 (13:38 -0400)]
test-onvif-client: stdin is not defined in MSVC

5 years agortsp-media: add missing Since tag
Mathieu Duponchelle [Mon, 12 Aug 2019 16:03:36 +0000 (18:03 +0200)]
rtsp-media: add missing Since tag

5 years agotest-onvif-client: STDIN_FILENO is not portable
Mathieu Duponchelle [Thu, 8 Aug 2019 13:52:53 +0000 (15:52 +0200)]
test-onvif-client: STDIN_FILENO is not portable

If not defined, define it to _fileno(stdin) on Windows, 0
everywhere else

5 years agotest-onvif-server: downgrade logging
Mathieu Duponchelle [Wed, 7 Aug 2019 19:04:33 +0000 (21:04 +0200)]
test-onvif-server: downgrade logging

5 years agoexamples: add ONVIF client / server example
Mathieu Duponchelle [Sat, 27 Jul 2019 03:14:49 +0000 (05:14 +0200)]
examples: add ONVIF client / server example

5 years agortsp-client: define all seek accuracy flags from setup_play_mode
Mathieu Duponchelle [Sat, 27 Jul 2019 03:14:28 +0000 (05:14 +0200)]
rtsp-client: define all seek accuracy flags from setup_play_mode

We then pass those to adjust_play_mode, which needs to operate
on the "final" seek flags, as previously the code in rtsp-media
was assuming that accuracy seek flags (accurate / key_unit) should
not be set if the flags passed to the seek method were already set.

5 years agortsp-media: Try to get dynamic payloaders by name from their bin first
Sebastian Dröge [Mon, 22 Jul 2019 16:32:43 +0000 (19:32 +0300)]
rtsp-media: Try to get dynamic payloaders by name from their bin first

First try "pay", then "pay_%s" (where %s == pad name). And only then
fall back to the code that simply takes the first payloader that is
found.

The current code usually works (but is racy) because it will always take
the payloader that was last added (due to g_list_prepend() when adding
elements) in pad-added and that's usually the correct one. But if a new
payloader is added between pad-added and us trying to get it, we would
get the wrong payloader.

5 years agoclient test: expect any port in transport
Mathieu Duponchelle [Wed, 17 Jul 2019 13:51:08 +0000 (15:51 +0200)]
client test: expect any port in transport

setup_multicast_client sets a 5000-5010 range for the client
ports, it is incorrect to expect the transport to always use
5000-5001

Fixes #73

5 years agoonvif tests: use g_cond_wait() correctly
Mathieu Duponchelle [Mon, 15 Jul 2019 15:06:42 +0000 (17:06 +0200)]
onvif tests: use g_cond_wait() correctly

g_cond_wait() has to be called in a loop until required conditions
are met

Fixes #71

5 years agortsp-stream: Not wait on receiver streams when pre-rolling
Göran Jönsson [Fri, 28 Jun 2019 10:28:41 +0000 (12:28 +0200)]
rtsp-stream: Not wait on receiver streams when pre-rolling

Without this patch there are problem pre-rolling when using audio back
channel.

Without this patch a probe will be created for all streams including
the stream for audio backchannel. To pre-roll all this pads have to
receive data. Since the stream for audio backchannel is a receiver this
will never happen.

The solution is to never create any probes for streams that are for
incomming data and instead set them as blocking already from beginning.

5 years agoonvif-media: fix "void function returning a value" compiler warning
Tim-Philipp Müller [Tue, 25 Jun 2019 12:19:44 +0000 (13:19 +0100)]
onvif-media: fix "void function returning a value" compiler warning

5 years agortsp-media: make sure streams are blocked when sending seek
Mathieu Duponchelle [Wed, 12 Jun 2019 20:19:27 +0000 (22:19 +0200)]
rtsp-media: make sure streams are blocked when sending seek

The recent ONVIF work exposed a race condition when dealing with
multiple streams: one of the sinks may preroll before other streams
have started flushing. This led to the pipeline posting async-done
prematurely, when some streams were actually still in the middle
of performing a flushing seek. The newly-added code looks up a
sticky segment event on the first stream in order to respond to
the PLAY request with accurate Scale and Speed headers. In the
failure condition, the first stream was flushing, and thus had
no sticky segment event, leading to the PLAY request failing,
and in turn the test.

5 years agoFix typos
Michael Bunk [Fri, 7 Jun 2019 08:51:19 +0000 (10:51 +0200)]
Fix typos

5 years agoonvif: Implement and test the Streaming Specification
Mathieu Duponchelle [Thu, 4 Apr 2019 22:48:07 +0000 (00:48 +0200)]
onvif: Implement and test the Streaming Specification

https://www.onvif.org/specs/stream/ONVIF-Streaming-Spec.pdf

5 years agortsp-client: add gst_rtsp_client_get_stream_transport()
Mathieu Duponchelle [Mon, 5 Nov 2018 14:34:20 +0000 (15:34 +0100)]
rtsp-client: add gst_rtsp_client_get_stream_transport()

This will be used in the onvif tests in order to validate the
data transmitted over TCP: for streaming to continue after a
data message has been provided to client->send_func, the client
is responsible for marking the message as sent on the relevant
stream transport.

5 years agoclient: Scale implies TRICK_MODE
Mathieu Duponchelle [Tue, 6 Nov 2018 23:33:01 +0000 (00:33 +0100)]
client: Scale implies TRICK_MODE

5 years agoclient: compare booleans, not pointers to them
Mathieu Duponchelle [Tue, 6 Nov 2018 23:32:29 +0000 (00:32 +0100)]
client: compare booleans, not pointers to them

5 years agoReverse playback support
Nikita Bobkov [Tue, 13 Nov 2018 20:28:45 +0000 (21:28 +0100)]
Reverse playback support

GStreamer plays segment from stop to start when doing reverse playback.
RTSP implies that media should be played from start of Range header to
its stop. Hence we swap start and stop times before passing them to
gst_element_seek.

Also make gst_rtsp_stream_query_stop always return value that can be
used as stop time of Range header.

5 years agortsp-client: add support for Scale and Speed header
Branko Subasic [Fri, 12 Oct 2018 06:53:04 +0000 (08:53 +0200)]
rtsp-client: add support for Scale and Speed header

Add support for the RTSP Scale and Speed headers by setting the rate in
the seek to (scale*speed). We then check the resulting segment for rate
and applied rate, and use them as values for the Speed and Scale headers
respectively.

https://bugzilla.gnome.org/show_bug.cgi?id=754575

5 years agortsp-client: allow sub classes to adjust the seek
Branko Subasic [Mon, 1 Oct 2018 16:51:49 +0000 (18:51 +0200)]
rtsp-client: allow sub classes to adjust the seek

Adds a new virtual function, adjust_play_mode(), that allows
sub classes to adjust the seek done on the media. The sub class can
modify the values of the the seek flags and the rate.

https://bugzilla.gnome.org/show_bug.cgi?id=754575

5 years agortsp-media: allow specifying rate when seeking
Branko Subasic [Thu, 27 Sep 2018 17:09:01 +0000 (19:09 +0200)]
rtsp-media: allow specifying rate when seeking

Add new function gst_rtsp_media_seek_full_with_rate() which allows the
caller to specify the rate for the seek. Also added functions in
rtsp-stream and rtsp-media for retreiving current rate and applied rate.

https://bugzilla.gnome.org/show_bug.cgi?id=754575

5 years agomeson: Bump minimal GLib version to 2.44
Niels De Graef [Sun, 2 Jun 2019 19:39:33 +0000 (21:39 +0200)]
meson: Bump minimal GLib version to 2.44

This means we can use some newer features and get rid of some
boilerplate code using the G_DECLARE_* macros.

As discussed on IRC, 2.44 is old enough by now to start depending on it.

5 years agodocs: remove obsolete gtk-doc related files
Mathieu Duponchelle [Fri, 31 May 2019 16:53:36 +0000 (18:53 +0200)]
docs: remove obsolete gtk-doc related files

5 years agodoc: remove xml from comments
Mathieu Duponchelle [Wed, 29 May 2019 21:20:09 +0000 (23:20 +0200)]
doc: remove xml from comments

5 years agodocs: Stop building the doc cache by default
Thibault Saunier [Thu, 16 May 2019 13:23:53 +0000 (09:23 -0400)]
docs: Stop building the doc cache by default

And update the cache

Fixes https://gitlab.freedesktop.org/gstreamer/gst-docs/issues/36

5 years agodocs: Update plugins documentation cache
Thibault Saunier [Tue, 14 May 2019 02:59:57 +0000 (22:59 -0400)]
docs: Update plugins documentation cache

5 years agodoc: Fix some docstrings
Thibault Saunier [Tue, 23 Apr 2019 16:30:02 +0000 (12:30 -0400)]
doc: Fix some docstrings

5 years agodocs: Port to hotdoc
Thibault Saunier [Mon, 22 Oct 2018 09:29:24 +0000 (11:29 +0200)]
docs: Port to hotdoc

5 years agortsp-server: Fix various Since markers
Sebastian Dröge [Tue, 23 Apr 2019 12:09:34 +0000 (15:09 +0300)]
rtsp-server: Fix various Since markers

5 years agortsp-server: Add various Since: 1.14 markers
Sebastian Dröge [Tue, 23 Apr 2019 12:01:32 +0000 (15:01 +0300)]
rtsp-server: Add various Since: 1.14 markers

5 years agortsp-server: Add various missing Since: 1.16 markers
Sebastian Dröge [Tue, 23 Apr 2019 11:38:05 +0000 (14:38 +0300)]
rtsp-server: Add various missing Since: 1.16 markers

5 years agortspclientsink: Set async-handling=false for the internal bins
Sebastian Dröge [Mon, 15 Apr 2019 17:54:24 +0000 (20:54 +0300)]
rtspclientsink: Set async-handling=false for the internal bins

Without this we can easily run into a race condition with async state changes:
- the pipeline is doing an async state change
- we set the internal bins to PLAYING but that's ignored because an
  async state change is currently pending
- the async state change finishes but does not change the state of the
  internal bins because of locked_state==TRUE
- the internal bins stay in PAUSED forever

5 years agortspclientsink: Use write_messages() API to send buffer lists in one go
Sebastian Dröge [Mon, 15 Apr 2019 17:51:30 +0000 (20:51 +0300)]
rtspclientsink: Use write_messages() API to send buffer lists in one go

And to write messages with multiple memories also via writev().

5 years agortsp-client: Handle Content-Length limitation
Kristofer Bjorkstrom [Wed, 27 Mar 2019 15:21:03 +0000 (16:21 +0100)]
rtsp-client: Handle Content-Length limitation

Add functionality to limit the Content-Length.
API addition, Enhancement.

Define an appropriate request size limit and reject requests
exceeding the limit with response status 413 Request Entity Too Large

Related to !182

5 years agoBack to development
Tim-Philipp Müller [Fri, 19 Apr 2019 09:40:29 +0000 (10:40 +0100)]
Back to development

5 years agoRelease 1.16.0
Tim-Philipp Müller [Thu, 18 Apr 2019 23:34:54 +0000 (00:34 +0100)]
Release 1.16.0

5 years agortspclientsink: Notify the stream transport about each written message
Sebastian Dröge [Mon, 15 Apr 2019 17:33:01 +0000 (20:33 +0300)]
rtspclientsink: Notify the stream transport about each written message

Otherwise it will never try to send us the next one: it tries to keep
exactly one message in-flight all the time.

In gst-rtsp-server this is done asynchronously via the GstRTSPWatch but
in the client sink we always write data out synchronously.

5 years agortsp_server: Free thread pool before clean transport cache
Göran Jönsson [Tue, 2 Apr 2019 06:05:03 +0000 (08:05 +0200)]
rtsp_server: Free thread pool before clean transport cache

If not waiting for free thread pool before clean transport caches, there
can be a crash if a thread is executing in transport list loop in
function send_tcp_message.

Also add a check if priv->send_pool in on_message_sent to avoid that a
new thread is pushed during wait of free thread pool. This is possible
since when waiting for free thread pool mutex have to be unlocked.

5 years agoRelease 1.15.90
Tim-Philipp Müller [Wed, 10 Apr 2019 23:35:55 +0000 (00:35 +0100)]
Release 1.15.90

5 years agortsp-stream: Add support for GCM (RFC 7714)
Ulf Olsson [Wed, 10 Apr 2019 08:32:53 +0000 (10:32 +0200)]
rtsp-stream: Add support for GCM (RFC 7714)

Follow-up to !198

5 years agosession pool: fix missing klass-> in klass->create_session
Erlend Eriksen [Wed, 27 Mar 2019 23:27:37 +0000 (00:27 +0100)]
session pool: fix missing klass-> in klass->create_session

5 years agog-i: pass --quiet to g-ir-scanner
Tim-Philipp Müller [Sat, 23 Mar 2019 19:16:17 +0000 (19:16 +0000)]
g-i: pass --quiet to g-ir-scanner

This suppresses the annoying 'g-ir-scanner: link: cc ..' output
that we get even if everything works just fine.

We still get g-ir-scanner warnings and compiler warnings if
we pass this option.

5 years agog-i: silence 'nested extern' compiler warnings when building scanner binary
Tim-Philipp Müller [Sat, 23 Mar 2019 19:15:48 +0000 (19:15 +0000)]
g-i: silence 'nested extern' compiler warnings when building scanner binary

We need a nested extern in our init section for the scanner binary
so we can call gst_init to make sure GStreamer types are initialised
(they are not all lazy init via get_type functions, but some are in
exported variables). There doesn't seem to be any other mechanism to
achieve this, so just remove that warning, it's not important at all.

5 years agomeson: pass -Wno-unused to compiler if gstreamer debug system is disabled
Tim-Philipp Müller [Thu, 21 Mar 2019 11:49:10 +0000 (11:49 +0000)]
meson: pass -Wno-unused to compiler if gstreamer debug system is disabled

5 years agortsp-media: Handle set state when preparing.
Göran Jönsson [Thu, 14 Mar 2019 06:37:26 +0000 (07:37 +0100)]
rtsp-media: Handle set state when preparing.

Handle the situation when  a call to gst_rtsp_media_set_state is done
when media status is preparing.

Also add unit test for this scenario.

The unit test simulate on a media level when two clients share a (live)
media.
Both clients have done SETUP and got responses. Now client 1 is doing
play and client 2 is just closing the connection.

Then without patch there are a problem when
client1 is calling gst_rtsp_media_unsuspend in handle_play_request.
And client2 is doing closing connection we can end up in a call
to gst_rtsp_media_set_state when
priv->status == GST_RTSP_MEDIA_STATUS_PREPARING and all the logic for
shut down media is jumped over .

With this patch and this scenario we wait until
priv->status == GST_RTSP_MEDIA_STATUS_PREPARED and then continue to
execute after that and now we will execute the logic for
shut down media.

5 years agoBack to development
Tim-Philipp Müller [Mon, 4 Mar 2019 09:13:30 +0000 (09:13 +0000)]
Back to development

5 years agoRelease 1.15.2
Tim-Philipp Müller [Tue, 26 Feb 2019 11:58:53 +0000 (11:58 +0000)]
Release 1.15.2

5 years agortsp-media: Fix multicast use case with common media
Göran Jönsson [Tue, 19 Feb 2019 08:45:08 +0000 (09:45 +0100)]
rtsp-media: Fix multicast use case with common media

Use case
client 1: SETUP
client 1: PLAY
client 2: SETUP
client 1: TEARDOWN
client 2: PLAY
client 2: TEARDOWN

5 years agortsp-server: remove recursive behavior
Göran Jönsson [Wed, 16 Jan 2019 11:59:11 +0000 (12:59 +0100)]
rtsp-server: remove recursive behavior

Introduce a threadpool to send rtp and rtcp to avoid recursive behavior.

5 years agortsp-client: Only allow to set either a send_func or send_messages_func but not both
Sebastian Dröge [Fri, 25 Jan 2019 12:22:42 +0000 (14:22 +0200)]
rtsp-client: Only allow to set either a send_func or send_messages_func but not both

And route all messages through the send_func if no send_messages_func
was provided.

We otherwise break backwards compatibility.

5 years agortsp-client: Add support for sending buffer lists directly
Sebastian Dröge [Mon, 17 Sep 2018 19:18:46 +0000 (22:18 +0300)]
rtsp-client: Add support for sending buffer lists directly

Fixes https://gitlab.freedesktop.org/gstreamer/gst-rtsp-server/issues/29

5 years agortsp-server: Add support for buffer lists
Sebastian Dröge [Wed, 27 Jun 2018 10:17:07 +0000 (12:17 +0200)]
rtsp-server: Add support for buffer lists

This adds new functions for passing buffer lists through the different
layers without breaking API/ABI, and enables the appsink to actually
provide buffer lists.

This should already reduce CPU usage and potentially context switches a
bit by passing a whole buffer list from the appsink instead of
individual buffers. As a next step it would be necessary to
  a) Add support for a vector of data for the GstRTSPMessage body
  b) Add support for sending multiple messages at once to the
    GstRTSPWatch and let it be handled internally
  c) Adding API to GOutputStream that works like writev()

Fixes https://gitlab.freedesktop.org/gstreamer/gst-rtsp-server/issues/29

5 years agoclient: Fix crash in close handler
Benjamin Berg [Tue, 4 Dec 2018 13:12:04 +0000 (14:12 +0100)]
client: Fix crash in close handler

The close handler could trigger a crash because it invalidated the
watch_context while still leaving a source attached to it which would be
cleaned up at a later point.

5 years agortsp-stream: Use cached address when allocating sockets
Edward Hervey [Tue, 29 Jan 2019 13:42:35 +0000 (14:42 +0100)]
rtsp-stream: Use cached address when allocating sockets

If an address/port was previously decided upon (ex: multicast in the
SDP), then use that instead of re-creating another one

Fixes https://gitlab.freedesktop.org/gstreamer/gst-rtsp-server/issues/57

5 years agortsp-media: Fix race codition in finish_unprepare
Lars Wiréen [Thu, 27 Dec 2018 10:28:17 +0000 (11:28 +0100)]
rtsp-media: Fix race codition in finish_unprepare

The previous fix for race condition around finish_unprepare where the
function could be called twice assumed that the status wouldn't change
during execution of the function. This assumption is incorrect as the
state may change, for example if an error message arrives from the
pipeline bus.

Instead a flag keeping track on whether the finish_unprepare function
is currently executing is introduced and checked.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-rtsp-server/issues/59

5 years agoRelease 1.15.1
Tim-Philipp Müller [Thu, 17 Jan 2019 02:26:48 +0000 (02:26 +0000)]
Release 1.15.1