Wim Taymans
cf8a0652f3
jitterbuffer: rename variables for packet spacing
2013-08-19 22:04:50 +02:00
Wim Taymans
ec82e4ab7c
jitterbuffer: remove lost timer when we get the packet
...
When we receive a packet, also remove the LOST timer for it.
2013-08-19 22:04:50 +02:00
Wim Taymans
2f03b43b21
jitterbuffer: expected seqnum must increase
...
Only update the expected seqnum when it is bigger than the previous expected
seqnum.
2013-08-19 22:04:50 +02:00
Wim Taymans
c5bf376bb5
jitterbuffer: add more debug
2013-08-19 22:04:50 +02:00
Wim Taymans
ff825a2919
rtxqueue: add retransmission queue element
2013-08-19 22:04:50 +02:00
Wim Taymans
5fe18ee432
session: add some docs
2013-08-19 22:04:49 +02:00
Wim Taymans
482dacfb54
session: handle NACK feedback and generate events
...
Handle and parse the feedback NACK packets and generate a Retransmission
event for each NACKed packet
2013-08-19 22:04:49 +02:00
Wim Taymans
f11c2c9b3b
jitterbuffer: forward flush before stopping dataflow
...
First forward the flush event and then stop our loop function.
2013-08-14 16:19:32 +02:00
Wim Taymans
48174164eb
session: add NACK feedback in RTCP
2013-08-06 15:50:19 +02:00
Wim Taymans
4379ed1dee
source: add methods to register NACK
...
Add a method to register a missing packet for an ssrc along with
methods to get the missing packets and clear them.
2013-08-06 15:50:19 +02:00
Wim Taymans
50638b8106
session: handle Retransmission event and schedule NACK
...
Handle the retransmission event from downstream and use it to schedule a NACK
request.
2013-08-06 15:50:19 +02:00
Wim Taymans
0bddbd682d
session: pass data to remove func
...
Pass the data to the remove function because we are going to deref it when there
is pli or fir.
2013-08-06 15:50:19 +02:00
Wim Taymans
3c82de59f9
session: use common send_rtcp method
...
Reuse the send_rtcp method that already asks for the current time when
requesting a keyframe.
2013-08-05 15:02:59 +02:00
Wim Taymans
3c14c6021c
session: Don't use ClockTimeDiff for unsigned delays
2013-08-05 15:02:59 +02:00
Tim-Philipp Müller
7469cd3a4c
rtpmanager: use generic marshaller
2013-08-04 11:03:07 +01:00
Wim Taymans
7584f91f31
jitterbuffer: send event in right direction
2013-08-04 00:24:36 +02:00
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
