If DTX audio has already been produced for a particular timestamp and a
late packet matching that timestamp is encountered, we should just
discard the packet instead of immediately doing a timestamp reset. This
prevents unwanted TS resets. Only do a timestamp reset if this happens
multiple times in a row, as we don't want to have to discard too much
audio.
Change-Id: I46c8c20b08787f7e45145bd88463bb6878f36f15
(cherry picked from commit a2fc205505)
(cherry picked from commit fdc847ca7d)
Keep outgoing RTP timestamps consistent between different instances of
the DTX buffer. Update affected tests.
Change-Id: I6cf03ab32f5c510bd781063a9e7241d1187c202b
(cherry picked from commit 940f84b23a)
(cherry picked from commit e7d8fc930e)
These are normally held per thread, but in cases of threads not having
dedicated init/cleanup functions (GLib thread pool), we can use a global
one as fallback.
Fixes#1936
Change-Id: Ia2ff3523e6079baa73e0721862100ec2f8b66c88
(cherry picked from commit 5d613020e6)
(cherry picked from commit 7878526243)
Switch from thread-local allocated string object to a stack allocated
one. Use auto cleanup to manage storage duration and final logging.
Fixes intermittent random failures of the leak checker.
Change-Id: Ie6afb27e6fd1accbe641fc62175d553a0558de0d
(cherry picked from commit 56f171b64e)
(cherry picked from commit 93f04da0f4)
Replace with hand-rolled requests made via libcurl.
Background: libxmlrpc-core-c3-dev packaging is currently broken in
Debian Sid and this is a good opportunity to move away from it.
Ref: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1102554
Change-Id: I8a09452220993afdac19654edf13d7f3f6ba64c9
(cherry picked from commit 5d985372d8)
(cherry picked from commit e86803b688)
If recording-method is pcap, then proc is zero-initialized, so
meta_filepath is empty. This shows many logs such as:
[core] Failed to open recording metadata file '(null)' for writing: Bad address
Prevent them by returning earlier.
Fixes#1889 for real this time.
Amends commit 759fd72dc6.
Closes#1924
Change-Id: I25c9acefba9ee129354fd799ef493af86b9eab2c
(cherry picked from commit 312997c21d)
The newest module comes with a version string of "15.0.1" which makes
the conversion to float fail. Use string operations to fix.
Change-Id: Ia13534e9eeab451261d4c48fa782b116652b6904
If the last used PT was a different one, check if it was an unknown PT.
If it was, then DTX can remain active, as the packet would have been
blocked.
Change-Id: Icc8bf195c30a2252b392bbccfeef34b91078ddd6
The stub is used for unknown payload types. Specialise the handler
function for it with an extra check for DTX usage. This effectively
blocks RTP packets with unknown payload types if DTX has been
configured. Forwarding RTP packets with unknown payload types can
interfere with a clean output stream generated by the DTX buffer.
Change-Id: I6f0aa9654946d2877b963cd13cec7c3f5c8b1c54
Shutting down a DTX buffer means that it may restart at an unknown later
time. Reset TS tracking when shutting it down so that if it does
restart, it receives a fresh TS state, instead of continuing on the
previous timestamps, which may then be wrong.
Change-Id: I9c7978e2f335eab32982c4739917ca5ce0c27eb6
Extend PT tracker to not just track the most used PT, but also which PT
has been used last. Use a simple circular array.
Use this new tracking to determine whether a DTX buffer should remain
active. The "most used PT" approach isn't reliable for this, as it leads
to a DTX buffer restarting only after the PT has become the "most used,"
so only after about 10 packets. Meanwhile a newly appearing SSRC would
have a new DTX buffer active immediately. Being strict about which PT
was used last resolves this inconsistency.
Change-Id: If912e4d10e6737a82f6adc0b19d502075aa18a93
If a packet is received for a codec that should have an active DTX but
doesn't, drop the packet instead of forwarding it without being
processed. In this case we expect that some other codec has an active
DTX buffer, and forwarding the packet would interfere with a clean
output stream.
Change-Id: I162ba6f314b804123a6a3957feb7435a319ad2b9
The GLib slice allocator has been obsoleted. Having a mixture of two
allocators can lead to hidden issues on systems that use different
implementations. Take the leap and replace everything with g_new/g_free.
Change-Id: I025c8383ef47b2c2472573360407fd6a6ca339b3
Media IDs are supposed to be unique. Non-RFC OSRTP may however lead to
duplicated media sections with the same media ID. Use a hash table to
track which media IDs have already been seen, and ignore any duplicates.
Change-Id: I9de5fdf3165fc4326862af708aec3d4f6736cb12
Make sure that in tests with MoH there are no RTP packets
coming after the call is done.
Expected is that all packets have been received
during the signaling exchange.
Change-Id: I861f53ea108c2f0cf9f808bf6954ccd145f487fc
A dummy function to ignore the fact
whether RTP packet(s) received or not.
Useful in a combination with rcv_no().
Change-Id: Iaeea881e0a3590808dcc681495095178cb470b94
Richard Fuchs
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Orgad Shaneh
Donat Zenichev