Fixes ticket #4689.

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

the max value of the lookup in expanded form is:
(((1 << 7) - 1) << 1) - 65 + 1 + 64 = 254

add one entry of padding to inv_map_table[] to prevent out of bounds
access with non-conforming / fuzzed bitstreams
Signed-off-by: James Zern <jzern@google.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit '42bc768e':
  mpegts: Add jpeg2000 stream type

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

* commit '1b4c4684':
  riff: Validate the wav header size before trying to parse it

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

* commit '5bdfc171':
  asf: Do not skip data streams
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Most files use _ instead of - as spacer, so this is more consistent
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

leaving it as asfdec.c confuses git
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Signed-off-by: James Almer <jamrial@gmail.com>

Fixes inconsistency and out of array access
Fixes: asan_heap-oob_17301a3_2100_cov_3226131691_ff_add_pixels_clamped_mmx.m2ts

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes out of array access

Fixes: asan_heap-oob_1dd60fd_267_cov_2954683513_5baad44ca4702949724234e35c5bb341.jpg

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Previously these chunks where parsed again for each frame with threads
but not without leading to a different path and the potential for
inconsistencies

This also removes a related special case from decode_ihdr_chunk()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This is required by the APNG spec
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Multiple IHDR chunks are forbidden in PNG
Fixes inconsistency and out of array accesses

Fixes: asan_heap-oob_4d5c5a_1738_cov_2638287726_c-m2-8f2b481b7fd9bd745e620b7c01a18df2.png

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

* cehoyos/master:
  lavf/msnwc: Return 0 if the probe function does not detect msnwc-tcp.
  lavf/mpegts: Return 0 if the probe function does not detect mpegts.
  lavf/img2dec: Improve detection of valid Quickdraw images.
  lavf/asfdec: Reduce minimum header size.
  Changelog: Add jpeg 2000 improvements before they get forgotten.
  lavf/img2dec: Autodetect dds frames.

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

This commit adds support for the coding of intensity stereo scalefactor indices.
It does not do any marking of such bands and as such does no functional changes
to the encoder. It removes any old twoloop specific code for PNS and moves it
into a seperate function which handles setting of scalefactor indices for
PNS and IS bands.
Reviewed-by: Claudio Freire <klaussfreire@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This was suggested in the discussion about these functions

With this change the functions are available internally but are not
part of the public API
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reduces console spamming on debug level.

Reduces console spamming on debug level.

Detect Quickdraw images without application header with
lower score.

Fixes GipsyGuitar.wmv mentioned in ticket #1477.

Fixes fate/dds-rgb16 on big endian
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This patch adds MSA (MIPS-SIMD-Arch) optimizations for pixblock functions in new file pixblockdsp_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Fixes Ticket3521
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Location of api-h264-test changed to special directory for api tests.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This ensures they are built before the tests are run.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

This fixes demuxing of screen_codec.wmv
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This commit adds support for both PNS and IS (intensity stereo) codebooks to the
encode_window_bands_info() quantizer, used by the faast, faac and anmr non-default,
native coders. This does not mean that both extensions now work with those coders,
some are simply unsuited and will trigger an assertion in the encoder while
others simply ignore the changed scalefactor indices and band types.
This commit simply adds support for encoding said band types with the alternative
coders. Future commits to the coders will be required to make them suitable.
Reviewed-by: Claudio Freire <klaussfreire@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>