* commit 'a2a991b2':
  srtp: Improve the minimum encryption buffer size check
  srtp: Add support for a few DTLS-SRTP related crypto suites

Conflicts:
	libavformat/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'f53490cc':
  rtpdec/srtp: Handle CSRC fields being present
  rtpdec: Check the return value from av_new_packet
  ac3dec: fix non-optimal dithering of zero bit mantissas

Conflicts:
	libavcodec/ac3dec.c
	libavformat/rtpdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Use a noise range of -0.707 to 0.707 instead of -0.5 to 0.5

Based on patch by: Mathias Rauen <madshi@gmail.com> and commit by Justin Ruggles (04ea5491)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'd9bf7169':
  ppc: vorbisdsp: Drop some unnecessary #includes
  avconv: Increase the SDP buffer size to fit xiph SDPs
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'c6f1dc8e':
  rtpdec: Move setting the parsing flags to the actual depacketizers
  rtpdec: Split handling of mpeg12 audio/video to a separate depacketizer

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

* commit '2326558d':
  rtpdec: Split mpegts parsing to a normal depacketizer
  rtpdec: Reorder payload handler registration alphabetically
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'a717f990':
  mpegts: Share the cleanup code between the demuxer and lavf-internal parser functions
  rtpdec_mpeg4: Return one AAC AU per AVPacket
  ppc: Include string.h for memset
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '68f18f03':
  videodsp_armv5te: remove #if HAVE_ARMV5TE_EXTERNAL
  dsputil: drop non-compliant "fast" qpel mc functions
  get_bits: change the failure condition in init_get_bits

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

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

Fixes CID968589
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes CID968584 and CID968585

Trolled-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Move the first use of `link' after the null pointer check.
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket #2036.

This clarifies where the limit number comes from, and only
requires exactly as much padding space as will be needed.
Signed-off-by: Martin Storsjö <martin@martin.st>

The main difference to the existing suites from RFC 4568 is
that the version with a 32 bit HMAC still uses 80 bit HMAC
for RTCP packets.
Signed-off-by: Martin Storsjö <martin@martin.st>

This is untested in practice, but follows the spec.
Signed-off-by: Martin Storsjö <martin@martin.st>

Signed-off-by: Martin Storsjö <martin@martin.st>

Several compilers such as clang/icc/pathscale will optimize the check
pos + size < pos (assuming size > 0) into false, since signed integer
overflow is undefined behavior in C.  This breaks overflow checking.
Use a safe precondition check instead.
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID968583
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Use a noise range of -0.707 to 0.707 instead of -0.5 to 0.5
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>

Fixes CID968587
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Fixed CID968588
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket868
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Conflicts:

	Changelog

Also fixes compilation with AltiVec disabled.

Signed-off-by: Martin Storsjö <martin@martin.st>

This gets rid of almost all the codec specific details from the
generic rtpdec code.
Signed-off-by: Martin Storsjö <martin@martin.st>

This also adds checking of mallocs.
Signed-off-by: Martin Storsjö <martin@martin.st>

This gets rid of a number of special cases from the common rtpdec
code.
Signed-off-by: Martin Storsjö <martin@martin.st>

Signed-off-by: Martin Storsjö <martin@martin.st>

This also fixes a warning about uninitialized variables
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The lavf-internal parser functions are used when receiving
mpegts over RTP. This fixes memory leaks in this setup.

The normal mpegts demuxer close function was updated in ec7d0d2e in
2004 to fix leaks, but the parsing function used for RTP wasn't
updated and has been leaking ever since.
Signed-off-by: Martin Storsjö <martin@martin.st>

This makes the returned data valid to stream copy into other
containers as well, not only for decoding straight away.
Signed-off-by: Martin Storsjö <martin@martin.st>

This fixes build failures on ppc machines with a compiler that
supports -Werror=implicit-function-declaration.
Signed-off-by: Martin Storsjö <martin@martin.st>

The uninitialized use implicates 0 channels, which is unlikely
to reach this function but fixed anyway in this commit.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavutil/arm/asm.S sets '.arch' depending on HAVE_ARMV5TE so that
assembling armv5te code will always succeed even if the default -march
flag does not support it. HAVE_ARMV5TE_EXTERNAL tests assembling code
with the default arch.
Fixes the missing symbol ff_prefetch_arm with --cpu= not including
armv5te.

CC: libav-stable@libav.org

Without any correctly decoded slices, there can be no frame.

Fixes out of array reads

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

Signed-off-by: Diego Biurrun <diego@biurrun.de>