Wim Taymans
9613e481ad
session: add FIR and PLI like other RTCP packets
...
Add the FIR and PLI packets like the other RTCP packet instead of from the
on-sending-rtcp default signal handler.
2013-08-03 00:33:24 +02:00
Wim Taymans
743e1b1191
jitterbuffer: fix property ranges
2013-08-02 17:22:55 +02:00
Wim Taymans
cd0164f4cc
jitterbuffer: push retransmission events
2013-08-02 16:43:59 +02:00
Wim Taymans
9a13267e85
jitterbuffer: add support for retransmission retry
...
When we didn't receive a packet after requesting retransmission, retry
asking for retransmission for a certain period.
2013-08-02 14:54:56 +02:00
Wim Taymans
e9ad5126db
jitterbuffer: add properties
...
Add properties to control retransmission parameters
2013-08-02 14:47:56 +02:00
Wim Taymans
a8c7ff7489
jitterbuffer: use corrected timeout when rescheduling
...
When we recalculate the timeout, use the corrected timeout value depending on
the timer type.
2013-08-02 12:44:58 +02:00
Wim Taymans
9c7e3e3455
jitterbuffer: update timers after queueing
...
Else we might update the timer needlessly for duplicates.
2013-08-02 12:43:00 +02:00
Wim Taymans
ebd6b8f8ab
jitterbuffer: move method up
2013-08-02 12:42:08 +02:00
Wim Taymans
f6b6797874
jitterbuffer: small cleanup
2013-08-02 06:28:32 +02:00
Wim Taymans
0e41414926
jitterbuffer: unschedule old expected packets
...
When we receive a new packet, unschedule old outstanding packets when their
seqnum is too far away.
2013-08-01 23:36:07 +02:00
Wim Taymans
70695466ed
jitterbuffer: refactor timer update
2013-08-01 23:32:00 +02:00
Wim Taymans
4ab3f5d3da
jitterbuffer: update timers when removing
...
Update the timers when we remove a timer.
Handle canceled timers, make them unschedule the current timer and
trigger the timeout code.
2013-08-01 23:24:29 +02:00
Wim Taymans
b983cf675b
jitterbuffer: fix typo
2013-08-01 23:22:02 +02:00
Wim Taymans
f3c658cbe6
jitterbuffer: improve timeout management
...
If we change the seqnum of an existing timer and we were waiting for
that timer, unschedule it. If we change the timeout of an existing timer and we
were waiting on it, only unschedule when the new time is smaller.
2013-08-01 15:40:52 +02:00
Wim Taymans
77e5d320ab
jitterbuffer: install timer for expected arrival
...
Install a timer that is triggered when the expected arrival time of a packet
expired.
2013-08-01 15:11:13 +02:00
Wim Taymans
f08d98404e
jitterbuffer: improve unschedule of timers
...
Conflicts:
gst/rtpmanager/gstrtpjitterbuffer.c
2013-08-01 14:57:11 +02:00
Wim Taymans
9d3b824e2a
jitterbuffer: move code around
2013-08-01 12:21:53 +02:00
Wim Taymans
fe32e80c92
jitterbuffer: estimate inter packet spacing
...
When we see two packets with consecutive seqnums and a different RTP time, use
the DTS difference as the inter packet spacing estimate.
2013-08-01 12:07:11 +02:00
Wim Taymans
255b7106f5
jitterbuffer: keep track of current timeout
2013-08-01 12:01:15 +02:00
Wim Taymans
7e43dba19b
jitterbuffer: cleanup timer handling
2013-08-01 11:49:10 +02:00
Wim Taymans
9d88ac9cbb
jitterbuffer: reset is only possible with a GAP
2013-08-01 11:40:41 +02:00
Wim Taymans
f864131227
jitterbuffer: operate on DTS
...
Make the jitterbuffer schedule the timeouts based on the DTS instead
of the PTS. This makes it all smoother with reordered frames and gives
the decoder time to reorder the frames in time.
2013-08-01 11:36:56 +02:00
Wim Taymans
80c5934290
jitterbuffer: rename timout variable
2013-08-01 11:14:12 +02:00
Wim Taymans
aa951433ee
jitterbuffer: small cleanup
2013-07-31 17:08:58 +02:00
Wim Taymans
69c78f72d5
jitterbuffer: block output in paused or buffering
2013-07-31 16:59:58 +02:00
Wim Taymans
4fbbc53a49
jitterbuffer: store pts in timer
...
Only store the pts in the timer so that we can both do timeouts with timings on
the input and output of the jitterbuffer.
2013-07-31 16:59:09 +02:00
Wim Taymans
77846d35c6
rtpjitterbuffer: refactor jitterbuffer
...
Refactor the jitterbuffer code. Make separate function for peeking a buffer,
pushing the next buffer, waiting for timeouts and handling the timeouts.
The main loop now tries to push as many buffers as it can until it runs out of
buffers or when it detects a seqnum discont. Then it will wait for some event to
happen before attempting to push more buffers.
Make methods to register timeouts in an array. These timeouts are registered
when we detect a missing packet, sync for the first packet or when we find an
estimation for the end-of-stream.
This greatly simplifies and clarifies the code and also makes it possible to
register more complicated timeout schemes later.
2013-07-30 23:24:23 +02:00
Wim Taymans
ea931d4f57
rtpjitterbuffer: use NULL to ignore percent
...
If we pass NULL to pop and push we ignore the percent result.
2013-07-30 23:24:23 +02:00
Wim Taymans
b3e8a85a54
jitterbuffer: refactor
...
Move eos estimation into separate function
2013-07-30 23:24:22 +02:00
Wim Taymans
02359f9219
session: don't make buffer writable prematurely
...
There is no reason to make the SR buffer writable at this point. This is better
delayed until needed.
2013-07-26 22:31:41 +02:00
Wim Taymans
0261199fc4
session: ignore RTCP for inactive sources
2013-07-26 22:31:23 +02:00
Wim Taymans
a4b4ca53c0
session: small cleanup
2013-07-26 22:25:17 +02:00
Wim Taymans
e0abd2e9b5
session: handle partial RTCP report blocks
...
When we have more SSRCs to report than what fit in an RTCP packet, use a
generation counter to make sure all of them end up in a packet eventually.
2013-07-26 17:29:10 +02:00
Wim Taymans
6cce6fb04c
session: create SSRC before doing session cleanup
...
Make the internal source before we do session cleanup
2013-07-26 17:29:10 +02:00
Wim Taymans
5b0298c63e
session: reorganize the report block code
2013-07-26 17:29:10 +02:00
Wim Taymans
3c44cd7c83
session: refactor active and sender checks
2013-07-26 14:21:40 +02:00
Wim Taymans
e952f7ba43
session: remove internal sources on timeout
...
When an internal source times out and becomes a receiver, remove it.
2013-07-26 12:18:01 +02:00
Wim Taymans
e9e2fe3950
session: create an internal source for RTCP
...
When we need to do RTCP and we don't have an internal source yet,
make one.
2013-07-26 12:18:01 +02:00
Wim Taymans
bd0709c15c
session: remove old code to change SSRC
...
Remove code used to change the SSRC after a collision. We now send
a RECONFIGURE event upstream to make the upstream element change the SSRC.
2013-07-26 12:18:01 +02:00
Wim Taymans
88f5a5f355
source: don't update packet SSRC
...
Remove the code to update the SSRC in packets, it can never be called now that
we always use a source with matching packet SSRC.
2013-07-26 12:18:01 +02:00
Wim Taymans
abc90da1dc
session: delay allocation of internal source
...
Allocate the internal source when we receive a caps with the SSRC or when we see
a buffer with the SSRC.
2013-07-26 12:18:01 +02:00
Wim Taymans
e0a1ce1291
session: generate reconfigure on collision
...
When we detect a collision, change the SSRC that we suggest upstream
and trigger RECONFIGURE. This should make upstream select a new SSRC.
2013-07-26 12:18:01 +02:00
Wim Taymans
495d43c089
session: produce RTCP for all internal sources
...
Loop over all the internal sources and produce RTCP. We also need
to queue the RTCP packets and send them when we are finished.
2013-07-26 12:18:00 +02:00
Wim Taymans
9505fd4150
session: deprecate internal source and ssrc properties
...
Deprecate the internal source and internal ssrc properties. There might
be more than one internal source.
2013-07-26 12:17:59 +02:00
Wim Taymans
3d6ee1fb5e
session: internal sources don't use probation
2013-07-26 12:17:59 +02:00
Wim Taymans
0e53e9109e
session: give caps to session
...
Let the session parse the caps and update its SSRC when needed.
2013-07-26 12:17:59 +02:00
Wim Taymans
c06482a2cb
session: make method to suggest available SSRC
...
Make a method to suggest the best available SSRC. This is the SSRC of the last
created internal source and is used to instruct upstream to produce this
SSRC.
2013-07-26 12:17:59 +02:00
Wim Taymans
33ce50e8b1
session: keep SDES and set on new internal sources
...
Keep track of the SDES ourselves and set it on all newly created
internal sources.
2013-07-26 12:17:59 +02:00
Wim Taymans
5652f02b76
session: make method to make internal sources
...
Add a method to obtain an internal source and use it to create
our internal source
2013-07-26 12:17:59 +02:00
Wim Taymans
7f83927c95
session: count internal sources and how many are senders
2013-07-26 12:17:58 +02:00