Handle the `output-destination` flag in the same way as the `metadata`
flag, eliminating the need to do it explicitly everywhere it's relevant.
Add a few alternative spellings of `output-destination`.
Rename the member from flags to `recording_file` to make it more clear
what it is.
Add save/restore capabilities of that field to the Redis code.
Unify printing of monologue LABEL into the same function that handles
the metadata.
Update documentation to better explain this option, and use the new
clearer name.
Change-Id: I4496341013b0ccab5b1dec026cf3a1a0ea879018
Move the code generating the recording metafile prefix out of the
"externally" visible code and logically deeper into recording.c.
Move the field from the recording struct into the call struct so that it
can be directly restored from Redis, and eliminate and mostly unused
function argument in the process.
Functional no-op.
Change-Id: I31eb3cd5864dd8138fabad0bcbd08ef18571f1a9
In the header files follow the rules:
1. Firstly goes ifndef/define construction, then one empty row.
2. Secondly go system headers, so in angle-brackets, then one empty row.
3. If there are important pre-processor definitions, which affect
the following custom file headers, they are added next, then one empty row.
4. Thirdly custom header files, so in double quotes,
then at least one empty row.
5. If there is "xt_RTPENGINE.h", it's mentioned next, but separately,
then one empty row.
6. Then pre-processor definitions, and one empty row before the code.
In some situations it's allowed to step aside from the rules,
when inclusions are dependent on each other, so on specific sequence,
and also possibly on some inline objects definitions.
But, if possible to follow the rules, it should be done.
Change-Id: I6bec69b508653947c04e7785775373d21112eb58
Instead of using transcoding flag `_TRANSCODING`
on the monologue level, we have to use that on the media
level in order to properly reflect the level on which
transocding is being used, and also to be able to selectively
set this for specific media sessions.
Change-Id: I9a25dc7be24f80b2b6ada816448a67933c762d86
Sinks must be a list of medias, not monologues.
Refactor `call_block_silence_media()`.
Additionally: deprecate the `call_media_subscribed_to_monologue()`
because of no use.
Change-Id: Iafa4fc87d613948b84373985711e8cebfa48fad8
There's two flavours of this struct being in use, even though the
structs' signatures are the same. One contains socket_t objects, the
other contains stream_fd objects. Separate them out and be explicit
about which is which.
Change-Id: I5ef1d154cc442528149f69be2e6a02625a6c650d
From now on the `call_subscription` concept gets
deprecated, and instead of it the `media_subscriptions`
concept gets applied.
Benefits of this change is:
- ability to subscribe one-to-multiple medias (different monologues)
- media level manipulations, without affecting whole SDP session
- no need to use medias offset, to detect proper subscription's media
- there is no need of particular medias order, they can be
subscribed to each other in any possible way
(even though RFC still requires to always have proper ordering)
Deprecated objects:
- `struct call_subscription`
- `GQueue subscriptions`
- `GQueue subscribers`
- `GHashTable * subscriptions_ht`
- `GHashTable * subscribers_ht`
Deprecated functionality:
- `__unsubscribe_one()`
- `__unsubscribe_all_offer_answer_subscribers()`
- `__unsubscribe_from_all()`
- `__subscribe_offer_answer_both_ways()`
- `__add_subscription()`
- `__unsubscribe_one_link()`
- `call_get_call_subscription()`
- `call_subscriptions_clear()`
- `call_subscriptions_free()`
Offtopic: additionally this commit adds helper func:
- `call_media_subscribed_to_monologue()`
Change-Id: Ifb44f7a1ba5b483b1472882b1b8d06444dba1727
In the `dialogue_unconfirm()` (previously `dialogue_unkernelize()`)
use media subscriptions to find subscribers/subscriptions
and correlated to them medias to unconfirm them.
This change is bound to the switch from monologue
subscriptions to media subscriptions.
Additionally: Refactor unkernelize/unconfirm in `call.c`
To provide a sense of the functions clearer,
the namings of the following function singatures
have been changed:
- `dialogue_unkernelize()` -> `dialogue_unconfirm()`
- `__monologue_unkernelize()` -> `__monologue_unconfirm()`
Change-Id: If8cc2515eb26dcc4ffed02a420514f98d43cc5c6
Add handling of SDP session level attributes for:
- `monologue_subscribe_request()`
- `monologue_subscribe_answer()`
This will be used by `janus.c` related functionality.
Change-Id: I1c50b5b9da08e7d8cb2c98eb6995d8610386d6ed
We have to move the list of attributes with following types
to the `call_media`'s `sdp_attributes` using `stream_params`:
ATTR_SSRC
ATTR_MSID
ATTR_OTHER
This is then required by the `insert_sdp_attributes()`
used by:
- `sdp_replace()` -> `replace_sdp_media_section()`
- `sdp_create()`
Additionally: move the `insert_sdp_attributes()`
to the usage of the `append_attr_to_gstring()`, which
gives SDP attrs manipulations control over attributes
being inserted into SDP. Previously not supported.
Additionally: `process_media_attributes()` takes new
argument `bool strip_attr_other`, in order to control
whether or not to strip `ATTR_OTHER/ATTR_SSRC/ATTR_MSID`.
For now there is only one user of it `replace_sdp_media_section()`,
but for later on, we can control this using this bool.
Additionally: `print_sdp_media_section()` takes new
argument `bool print_other_attrs`, in order to control
whether or not to strip `ATTR_OTHER/ATTR_SSRC/ATTR_MSID`.
This is required, because the sdp replacing/creating mechanism
needs a controllable way of adding them, users are:
- `janus_videoroom_join()`
`janus_videoroom_configure()` - always need them
- `call_publish_ng` - always needs them
- `call_subscribe_request_ng` - never needs them
(otherwise leads to a duplication of such attributes)
- `call_offer_answer_ng()` - requires them always
- `call_subscribe_request_ng()` - never needs them
(otherwise leads to a duplication of such attributes)
Change-Id: I9c83d99da1603acb55443c462797b2cd1e72477d
Stop using the call subscriptions model in the
subscribe request/answer functionality and move to
the media subscriptions.
Change-Id: I8aab2b1b4cdf9a3c5a04172c395ca509295ce0a3
With the "foreign" flag now stored in call_flags, restoring a call from
Redis restores this flag as well, overwriting the desired flag as we had
set it through call_get_or_create().
Reverse the flag setting by taking it out of call_get_or_create() (where
it's always false anyway, except when coming from Redis) and setting it
explicitly with call_make_own_foreign() after restorting call and its
flags.
Change-Id: Ib68be2aeedfa988b7555e426fa337657e1062245
Start using the media subscriptions model
(based on newly introduced `media_subscription` objects)
in scope of:
- `redis_encode_json()`
- `json_link_medias()`
- `rbl_subs_cb()`
Change-Id: I3f7267ab156b361d7e7bec4ff91a8976a7be02ee
Introduce `media_unconfirm()` to do a selective handling
of medias to unkernelize the correlated to it streams.
This is analogue of the of the `__monologue_unconfirm()`
but for medias.
Change-Id: Id8ede0fc56412021c301e97764fd5dd070b7d484
Previous implementation assumes that we use the `call_subscription`
objects in:
- `call_offer_answer_ng()`
- `call_update_lookup_udp()`
- `call_request_lookup_tcp()`
when appealing to the `call_get_mono_dialogue()`, in order to
get the `call_subscription` objects, in order to then pass it
for usage in the `monologue_offer_answer()`, where the most important
again is to use monologue references stored inside
the given `call_subscription` objects.
Instead of using the `call_subscription`, just use `call_monologue`
objects as a base data objects for this work,
which will allow us in the coming commits to deprecate
the `call_subscriptions` based model and
get to the subscription model based on medias.
Change-Id: Ia9ee5ba66522929acbceca28854ebccd3705635a
Introduction of the basic functions required for
a handling of the media subscriptions:
- `__unsubscribe_media_link()`
- `__unsubscribe_media()`
- `__unsubscribe_all_medias()`
- `__add_media_subscription()`
- `__subscribe_medias_both_ways()`
- `__subscribe_matched_medias()`
- `call_get_media_subscription()`
- `call_totag_subscribed_to_monologue()`
- `call_viabranch_intact_monologue()`
Change-Id: Iad2af5323b2ea8a10a83064d9ee72106c1d8f9c0
Initial introduction of objects we need to handle for media
subscriptions implementation:
- `struct media_subscription`
- `media_subscribers` and `media_subscribers_ht` (quick access)
- `media_subscriptions` and `media_subscriptions_ht` (quick access)
Change-Id: Ia2c4555cd7f4bcfe149bdb9f25081e0b3078042e
Richard Fuchs
Donat Zenichev