* qatar/master:
  rtpproto: Check for the right feature when reading a sockaddr_in6
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Some systems, such as OS/2, define AF_INET6 without a full
implementation.
Signed-off-by: Martin Storsjö <martin@martin.st>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes some gif encoding failures
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This fixes issues with gimp reading animated gifs
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This prevents issues in case any header #includes put_bits.h
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

A file with a prepended ID3 tag of an uneven length was found
in the wild.

Check if the wav data starts at an uneven offset and use that
information to correct the seeking calculation in wav_seek_tag,
which used to only seek to even byte positions.

Regression since ac87eaf8Signed-off-by: Alexander Strasser <eclipse7@gmx.net>

Fixes ticket1915
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

* qatar/master:
  sdp: Add an option for sending RTCP packets to the source of the last packets
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '6b58e11a':
  rtpproto: Add an option for writing return packets to the address of the last received packets
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '2427ac6c':
  rtpproto: Update the parameter documentation
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '5268bd29':
  segafilm: Error out on impossible packet size
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '3562684d':
  ogg: Always alloc the private context in vorbis_header

Conflicts:
	libavformat/oggparsevorbis.c

See: 18b46a49Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'f13fe602':
  rtjpeg: Use init_get_bits8
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '62cc7a91':
  rtjpeg: return meaningful error codes
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '2df0776c':
  nuv: Use av_fast_realloc

Conflicts:
	libavcodec/nuv.c

This change is not merged, the long ago fixed buffer use after codec_reinit()
was a bug.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'feaaf5f7':
  nuv: Reset the frame on resize

Conflicts:
	libavcodec/nuv.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '075dbc18':
  nuv: Pad the lzo outbuf

Conflicts:
	libavcodec/nuv.c

See: 95e1dfee
See: 266f6eefMerged-by: Michael Niedermayer <michaelni@gmx.at>

An SDP description normally only contains the target IP address
and port for the packets. This means that we don't really have
any clue where to send the RTCP RR packets - previously they're
sent to the destination IP written in the SDP (at the same port),
which rarely is the actual peer. And if the source for the packets
is on a different port than the destination, it's never correct.

With a new option, we can choose to send the packets to the
address that the latest packet on each socket arrived from.
---
Some may even argue that this should be the default - perhaps,
but I'd rather keep it optional at first. Additionally, I'm not
sure if sending RTCP RR directly back to the source is
desireable for e.g. multicast.
Signed-off-by: Martin Storsjö <martin@martin.st>

If we've received packets on the same socket before, the return
packets are sent to that address. If we've only received packets
on the other socket, try to guess the source port for the other
one assuming the basic +1/-1 logic.
Signed-off-by: Martin Storsjö <martin@martin.st>

* commit 'aae159a7':
  nuv: Do not ignore lzo decompression failures

Conflicts:
	libavcodec/nuv.c
	tests/ref/fate/nuv-rtjpeg
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket2012
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Move the sources documentation up below the marker for deprecated
otpions. Also mention the new block parameter, that was added
in 74972220.
Signed-off-by: Martin Storsjö <martin@martin.st>

Fixes assertion failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes memleak
Fixes Ticket2216
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Following this is not strictly needed but safes some malloc+free
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Signed-off-by: Paul B Mahol <onemda@gmail.com>

It is possible to have an initial broken header and then valid packets.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

CC:libav-stable@libav.org

The decompressed buffer can be used after codec_reinit, so it must be
preserved.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org