matroskamux: adpcm max block align is 8192
rndbuffersize: Proxy CAPS, ALLOCATION, SCHEDULING and srcpad events properly
rtspsrc: use aggregate control for PLAY/PAUSE/TEARDOWN

Use the aggregate control instead of the original request url to perform
PAUSE/PLAY and TEARDOWN.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=721003
shout2send: Retarget FIXME to 2.0
shout2send: drop IP only requirement for _set_host()

libshout2 (we require > 2.0 at config time) supports
both IP and hostname for _set_host(). Dropped an
outdated FIXME regarding this limitation, adjusted
some comments and changed the param blurb to reflect
this too.
qtdemux: drain the adapter before pushing EOS

In a fragmented scenario, qtdemux is operating in push mode
and it gets a fragmented buffer. While processing its data
downstream gets unlinked (or a input-selector changes its
active pad and returns not-linked). Qtdemux stops processing
this fragment and returns not-linked upstream, leaving the
remaining data in its adapter.

When it gets an EOS it should make sure that all the data it
had received is pushed before pushing EOS.
qtdemux: improve mss_mode/fragmented special handling

Make it clear what should be handled purely by mss mode:
1) Expose the streams on the first moof as there are no moov atoms
2) Properly cleanup streams on flushes

Add a note about the meaning of upstream_newsegment and mss_mode
for future reference.

Make all other special fragment handling shared for both dash
and mss streams.
wavpackdec: Send a CAPS event in the unit test
jitterbuffer: take more accurate running-time for NACK

Don't use the current time calculated from the tmieout loop for when we
last scheduled the NACK because it might be unscheduled because of a max
packet misorder and then we don't accurately calculate the current time.
Instead, take the current element running time using the clock.
rtpsession: use RTT from the Retransmission event

Place the estimated RTT in the Retransmission event and let the session
manager use that instead of the hardcoded value.
rtpjitterbuffer: calculate average jitter
rtpjitterbuffer: dynamically recalculate RTX parameters

Use the round-trip-time and average jitter to dynamically calculate the
retransmission interval and expected packet arrival time.

Based on patches from Torrie Fischer <torrie.fischer@collabora.co.uk>

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=711412
rtpbin: allow dynamic RTP/RTCP encoders/decoders

* gst/rtpmanager/gstrtpbin.[ch]: four new action signals have been
  added (request-rtp-encoder, request-rtp-decoder, request-rtcp-encoder
  and request-rtcp-decoder). The user will be able to provide encoders
  or decoders dynamically. The encoders must follow the srtpenc API and
  the decoders the srtpdec API. Having separate signals for RTP and RTCP
  allows the user to use different encoders/decoders or provide the same
  one (e.g. that would be the case for srtpenc).

  Also, rtpbin now allows application/x-srtp in its pads.

  https://bugzilla.gnome.org/show_bug.cgi?id=719938
rtpqcelpdepay: Remove uneeded variable
y4mencode: Remove dead code

set/get property isn't used
rtpsession: allow setting internal-ssrc again
gstrtpsession: suggest upstream to use the new "internal-ssrc" after a collision

When a collision is found on the internal ssrc, we have to change it.
Ideally, we want also the payloader upstream to follow this change and use
the new internal ssrc. Ideally we want this condition to be always met:
if there is one payloader sending on this session, its ssrc should match the
internal ssrc.
wavparse: emit midi-base-note tag from data in 'smpl' chunk

Add parsing of the 'smpl' chunk. Right now we only grab the midi-base-note and
emit it as a tag.
rtpbin: request-rtp-encoder are no action signals

The request-rtp-encoder signals are not action signals so mark them
correctly and use an accumulator to collect the result value.
rtpbin: expect the pads on the encoders

Don't use request pads for the encoder elements, the signal handler
should request the pads and make sure they are available with the right
name.