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
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
This mode is only supposed to be used by cases when:
- in-dialog offerer doesn't have own MoH capabilities; and
- still want the recipient to hear the MoH music; hence
- an offerer checks whether a recipient is capable of MoH,
and launches a player based on given capabilities;
- the rest functions the same as with usual MoH hold;
Other information:
- `mode=reflect` is only to be used within dialog,
so, it's not meant for a session origination,
and hence stands alone from other MoH option flags
that actually give a metadata (e.g. blob data)
- `mode=reflect` hence contradicts with `mode=sendrecv`
which in its turn serves another purpose
Usage:
- `moh => { mode => 'reflect' }`
Change-Id: I8d0d55f2711c6b47bfca17691582c1ffe66eae3d
Protects against double MoH played,
e.g. when inadvertently two rtpengine instances try to trigger MoH.
This gives a clue to the current rtpengine instance,
that another one already started MoH for this call.
By default is set to false.
Change-Id: I7cc36a177b0ce1bdb64ff8b42bf31f13fb1e4c91
Adds a new config section that allows adjusting behaviour for certain
transcoding scenarios. This only adds the initial support for the config
option.
Change-Id: Ia3d43061adc540fab054e5c99ab804dc1ff53b84
Special codec handler to support not forwarding (nor any processing
whatsoever) of particular payload types at all. Support this in the
kernel module as well.
Change-Id: If10227affa54307e1e9b448eadd0bf2bfc5774ba
Serves as a lookup index into a hash table. Use a union in the existing
struct so that we don't have to do any word replacements.
Change-Id: I15f33982ae929e6ed7c1264f7d11a2dca8e03741
Instead of explicitly triggering an update of subscribers for A and B
during an offer/answer, trigger it only for one side (A) and then
iterate through all subscribers and subsriptions and update them all.
This automatically triggers an update for B, as well as any other
existing subscriptions that might be affected. Use a monotonically
increading update iterator counter to track which medias have been
updated so we don't run into infinite recursion.
Change-Id: Ie2fba8ff9c5a011bbe932559ac06e1634029a091
Separate out the two distinct use cases of requesting a specific port,
and requesting (one or more) random ports.
Change-Id: Ifbe7725d8638d49f620c9f4b9445342d180c8770
0x40000000 was already used by SHARED_FLAG_END_OF_CANDIDATES. Move
MEDIA_FLAG_REORDER_FORCED to unused slot 0x00800000 instead.
Change-Id: I0aa33854f814757869c7a98ba209d9aeb94d3d91
Directly return the just-created subscription from the respective
function. Saves a hash table lookup.
Change-Id: I42d9c75ebae2cc92619e78badb8ac594397b614b
Grab source monologue and source media only once, and pass the object
down to the various functions, instead of doing the retrieval several
times in multiple places.
Change-Id: I88d019dbf9493fa0037161390fdb9efda58f5441
We know whether we're printing for monologues or for medias, so there's
no need to have a generic function signature.
Change-Id: I356747686adb34c19ba2ba4c77c2d0a77b85a364
When MoH is triggered with `sendrecv` flag (so that
the recipient, the one who is put on hold, sees
the sendrecv state instead of sendonly/inactive),
we have to correctly process the answer coming back
to the MoH originator.
The originator of MoH must see:
- recvonly to his sendonly
- inactive to his inactive
Hence OA model is kept correct for the originator's leg.
Additionally: accordingly correct MoH tests.
Change-Id: Ida5f074d302c419c1e57e4fd624a55bfddae5587
Add a possibility to add opts when actually
creating new media player.
This can be useful for cases with MoH implementation.
Change-Id: Ie7f9d290cd5e46063dd4095d57a521396b58bcfb
If the receiver of a previously passthrough T.30 stream gets switched to
a generated PCM stream from a T.38 gateway, continue the sequencing of
the previous SSRC. Technically this is not necessary as the generated
PCM stream gets a new SSRC, but at least Asterisk seems to ignore this
and expect sequencing to continue, and will ignore PCM if the sequence
jump is too large.
Change-Id: Ia4656770db11f5fa1a1e9bf5bd71a0398deb1e00
Add a simple function that acts as an encryption callback to just update
the ext_seq (index) of the egress SSRC context. The kernel module
already does this, but the daemon only did it when SRTP was involved.
This now tracks egress packet indexes in all cases.
Change-Id: I9460744de55ead4b05aceb322fd8482442ff2b41
Richard Fuchs
Donat Zenichev
Michal Hajek