gst_debug_bin_to_dot_file() NOOPs if GStreamer was initialized without
the enviroment variable GST_DEBUG_DUMP_DOT_DIR.
If SIGUSR2 was signalled we want to have a dot file dumped no matter
what. Functions for asynchronously writing the graph as obtained by
gst_debug_bin_dot_data() to a temporary file and print the path to
stdout.
Note: Usage of GST_DEBUG_BIN_DOT_FILE() on pipeline state change is left
as is, because we don't want to dump graphs for every change on every
pipeline.
IPv4 keeps working through the magic of IPv4 mapped IPv6 addresses.
Without this change errors about invalid address family will be raised
when trying to connect to a IPv6 host.
Bail out! CallsSipMediaPipeline-FATAL-WARNING: Error on the message bus: Could not get/set settings from/on resource. (../gst/udp/gstmultiudpsink.c(1228): gst_multiudpsink_configure_client (): /GstPipeline:media-pipeline/GstUDPSink:rtcp-udp-sink:
Invalid address family (got 10))
See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1019292
Plugins could no longer be found because we installed the plugins
outside the search path:
The directory structure uses singular 'provider', not plural
'providers'.
Fixes 11ba83c16e
Since we will introduce another type of plugin for the policy engine
we want to have each plugin type in separate directories.
We also have to adjust:
- plugin search directories
- po file location
- update paths for calls-doc target
Bail out! CallsSipMediaPipeline-FATAL-WARNING: Error trying to setup codecs for pipeline: Could not create 'decoder' element of type avdec_g722
stderr:
(gst-plugin-scanner:196349): GLib-GObject-WARNING **: 07:29:24.149: type name '-a-png-encoder-pred' contains invalid characters
See
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1055
This avoids the following warning:
../plugins/sip/calls-sip-origin.c: In function ‘sip_r_register’:
../plugins/sip/calls-sip-origin.c:483:26: warning: the comparison will always evaluate as ‘true’ for the address of ‘m_url’ will never be NULL [-Waddress]
483 | if (sip->sip_contact && sip->sip_contact->m_url && sip->sip_contact->m_url->url_host) {
| ^~
In file included from /usr/include/sofia-sip-1.12/sofia-sip/nua.h:47,
from ../plugins/sip/calls-sip-util.h:28,
from ../plugins/sip/calls-sip-call.h:30,
from ../plugins/sip/calls-sip-origin.c:31:
/usr/include/sofia-sip-1.12/sofia-sip/sip.h:477:23: note: ‘m_url’ declared here
477 | url_t m_url[1]; /**< SIP URL */
| ^~~~~
../plugins/sip/calls-sip-origin.c: In function ‘sip_callback’:
../plugins/sip/calls-sip-origin.c:779:23: warning: the comparison will always evaluate as ‘true’ for the address of ‘a_url’ will never be NULL [-Waddress]
779 | if (sip->sip_from && sip->sip_from->a_url &&
| ^~
/usr/include/sofia-sip-1.12/sofia-sip/sip.h:386:22: note: ‘a_url’ declared here
386 | url_t a_url[1]; /**< URL */
| ^~~~~
This enables proper negotiation of the codec when answering calls, which
previously also responded with codecs that were not part of the users
preferred ones.
Fixes: #413
A property of type SipMediaEncryption is added to both the origin and
the call which allows to state if we want the media session to be
encrypted with SRTP.
Logic is added to interact with the CallsSdpCryptoContext if encryption
is desired.
Objects of this type keep track of SDP of the local and remote peers,
allow generating offers and answers and codify default policy used for
cryptographic parameters.
Allows setting up cryptographic parameters with
calls_sip_media_pipeline_set_crypto() and use them to set GstCaps for
GstSrtpDec and GObject properties for GstSrtpEnc
by adding functions to the public API which determine if state changes
should be shown to the user and use them (instead of duplicating similar
logic).
