4xm: return error code if decode_init() failed

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

aacsbr: check sample_rate before using it, fix division by 0

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

4xmdec: fix integer overflow, null ptr dereference

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

iff: DEEP RLE 32-bit decoder

Fixes ticket #1046.

Signed-off-by: Peter Ross <pross@xvid.org>

mips: Optimization of AC3 FP encoder and EAC3 FP decoder

Signed-off-by: Bojan Zivkovic <bojan@mips.com>
Reveiwed-by: Vitor Sessak <vitor1001@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

swr: set default channel count options to 0.

If not set, they will be defined using the channel layout setting, which
is much more convenient when using swr_alloc() instead of
swr_alloc_set_opts().

Allow use of @ character in username and passwords embedded in URLs

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

pthreads: increase MAX_BUFFERS due to 24c043c98ef22b9d4aa7a54ec5f1cebd21042dd7

This might fix a hypothetical memleak

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

af_aresample: allocate at least 1 sample buffer. Fix null ptr dereference.

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

vble: remove superfluous braces

Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  x86: h264_intrapred: Fix C function names in comments
  x86: SPLATD: port to cpuflags

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

Merge commit '1c5805521c3e406886341d752ebf38f8d41e1d13'

* commit '1c5805521c3e406886341d752ebf38f8d41e1d13':
  PGS subtitles: Set AVSubtitle pts value
  configure: Refactor CPPFLAGS settings for glibc/uclibc
  configure: add basic support for ARM AArch64
  build: set -U__STRICT_ANSI__ for newlib

Conflicts:
configure
libavcodec/pgssubdec.c

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

sbr: increase f_tablelim size, it appears it was too small by 1.

Prevent out of array accesses.

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

doc/general: remove duplicate entry for ADPCM SMJPEG IMA

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

nut: add tag for PCM signed 8-bit planar

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

doc/general: remove 8SVX audio, there is no such codec

While here add missing PCM signed 8-bit planar.

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

doc/general: move 8SVX codecs to right section

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

Support iLBC in caf.

h264: dont stop parsing NALs without cleanup on DPC.

Fixes a deadlock with frame threads

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

vble: do not abort when version is not 1

Fixes ticket #1923.

Reviewed-by: Derek Buitenhuis

mpegvideo: increase MAX_PICTURE_NUMBER.

avoid abort().

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

avrndec: support lowres for mjpeg

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

error concealment: check that references are frames and not fields.

frames cant have field references.
Fixes a deadlock

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

h264: Check gray scale CBP, fix out of array accesses.

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

liavfi/avcodec: allow channel layouts with fewer channels than actually available.

This fixes the regression with Ticket1726, where some audio was lost.

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

pcmenc: remove dead increment

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

pcm: move i into for loop to avoid { } inside switch statement

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

fate: add mjpeg-422 and mjpeg-444 tests

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

ff_h264_direct_ref_list_init: fix B slice check.

Fixes null pointer dereference.

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

mjpegenc: yuvj444p support

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

x86: h264_intrapred: Fix C function names in comments

Function names changed after switching to declaration with
PRED4x4/8x8/8x8L/16x16 macros in the C code.

PGS subtitles: Set AVSubtitle pts value

pts should be that of the packet containing the presentation segment.

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

x86: SPLATD: port to cpuflags

lavfi/frei0r: in init() check path loop, free resources in a single point

lavfi/frei0r: extend load_path() to support arbitrarily long paths

h264: correct ref count check and limit, fix out of array accesses.

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

h264: fix integer overflow, assert failure

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

ff_mpeg_update_thread_context: assert context unequality

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

pp: add SSE2 deInterlaceInterpolateCubic().

2124 decicycles in deInterlaceInterpolateCubic_C, 67100774 runs, 8090 skips
458 decicycles in deInterlaceInterpolateCubic_MMX2, 67107146 runs, 1718 skips
382 decicycles in deInterlaceInterpolateCubic_SSE2, 67107086 runs, 1778 skips

pp: add support for SSE2.

lavfi/mp/pp: use PP_CPU_CAPS_AUTO.

pp: add auto detection cpu flag.

pp: add various const for pointers.

lavfi/drawtext: implement more generic expansion.

The new expansion mechanism uses the %{...} notation.
For compatibility reasons, it must be enabled explicitly,
but a warning is printed if a conflict is likely to happen.

iff: decode HAM8 images with masking correctly.

Fixes ticket #967.

Reviewed-by: Peter Ross

h264: Skip odd NALs in extradata, prevent undefined behavior

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

lavf: let av_find_best_stream use bitrate info if available

I guess the user expects to see the stream with the highest bitrate, not with
the most frames, this is especially useful for multi bitrate streams.

This patch changes av_find_best_stream to select the stream based on a number
of conditions, the first condition has the highest priority, the last condition
has the lowest:

1) Select the stream with the highest FFMIN(5, codec_info_nb_frames) value
2) Select the stream with the highest bitrate
3) Select the stream with the highest codec_info_nb_frames
4) Select the first stream

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

iff: process DEEP DLOC chunk to obtain image dimensions

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

iff: recognise more DEEP colorspaces

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  x86: lavr: fix stack allocation for 7 and 8 channel downmixing on x86-32
  lavr: fix the decision for writing directly to the output buffer
  parisc: work around bug in gcc 4.3 and later

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

ast: check bit depth too

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

img2enc: remove dead code

Nothing in lavc sets extradata for such codec and this is wrong place
for it anyway.

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

configure: Refactor CPPFLAGS settings for glibc/uclibc

Signed-off-by: Mans Rullgard <mans@mansr.com>

configure: add basic support for ARM AArch64

Signed-off-by: Mans Rullgard <mans@mansr.com>

build: set -U__STRICT_ANSI__ for newlib

This is (erroneously) required to enable various things in the
newlib headers.  As cygwin uses newlib, it is covered by this.

Signed-off-by: Mans Rullgard <mans@mansr.com>

Fix possible NULL-pointer dereference when decoding mov files.

Fixes CID743440, introduced in 850e5c0.

mjpegdec: reset h/v_count, fix assertion failure.

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

x86: lavr: fix stack allocation for 7 and 8 channel downmixing on x86-32

Fixes crashes on Win32 and stack overruns on x86-32 in general.

lavr: fix the decision for writing directly to the output buffer

If there are any samples remaining in the output fifo from previous conversion
calls, we have to output those samples first instead of doing direct output
of the current samples.

eamad: return meaningful error codes

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

smush: check audio packet size

Fixes null pointer dereference.

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

vcr1: check if dimensions are supported, fix out of array accesses.

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

electronicarts: check size before reading duration out of a chunk.

Fixes null pointer dereference

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

AST demuxer

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

PCM signed 16-bit big-endian planar decoder

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

lxfdec: remove deplanarization hack

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

PCM signed 24-bit/32-bit little-endian planar decoder

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

doc/texi2pod: recognize @table @command.

lavfi/drawtext: use bprint for the expanded text.

lavu/bprint: implement av_bprint_strftime().

parisc: work around bug in gcc 4.3 and later

A bug in tail call optimisation in gcc 4.3 and later on parisc causes
numerous tests to fail.  Disabling this optimisation gives a working
build.  See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55023

Signed-off-by: Mans Rullgard <mans@mansr.com>

flvdec: disable hack that attempts to parse aac bitstream in the flv demuxer.

I was unable to find a file that needs this hack, if you have one please
contact us!
Fixes out of array accesses.

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

eamad: fix out of array accesses

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  FATE: add a bink version 'b' test
  FATE: add a bink version 'i' test
  libswscale: remove unnecessary direct #if LIBSWSCALE_VERSION_MAJOR

Conflicts:
tests/fate/video.mak

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

Merge commit '8f5587c3d0bc4b5f075e4282215bda91a21fc12e'

* commit '8f5587c3d0bc4b5f075e4282215bda91a21fc12e':
  cpu.h: define AV_CPU_FLAG_MMX2 for libavutil major 52
  h264: Fix parameters to ff_er_add_slice() call
  h264: always check ref_count for validity

Conflicts:
libavcodec/h264.c
libavutil/cpu.h

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

cmdutils: free the report file name.

Fix coverity issue 743443, which was a harmless leak.

configure: add --fatal-warnings option.

configure: warn when en/disabling has no effect.

Print a warning for --enable- or --disable-something=pattern
does not match any component.

lavf/avienc: return proper error codes, and provide some more feedback

FATE: add a bink version 'b' test

FATE: add a bink version 'i' test

xxan: check ybuf index before use.

Fixes out of array access

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

cook: check subbands more completely, fix out of array read.

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

ff_mpeg4videodec_static_init: fix return type

Fixes CID743439
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

mxfdec: fix potential integer overflow in mxf_compute_sample_count()

Fixes CID743442
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

cpu: add a few cpu names as aliases for their cpu flags

Help to complete this list is welcome!

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

cpu: add cmov ro the table, which appears to have been forgotten

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

tm2: check for invalid vlcs, fix out of array read

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

pp: simplify postProcess().

pp: rework the way templating is done.

This refactoring simplifies the usage of the template: define the
profile and include the template is all that is required. It should now
be easier to add more instruction sets.

The HAVE_* flags are changed with TEMPLATE_PP_* setting to avoid messing
them up.

See the top comment in postprocess_template.c for details.

g723_1dec: Fix lsp2lpc() so it can handle values at the ends of the table.

Fixes out of array reads

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

ff_emulated_edge_mc: fix integer anomalies, fix out of array reads

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

dshow: Use NO_DSHOW_STRSAFE for all dshow header inclusions

Move the NO_DSHOW_STRSAFE macro definition in front of the dshow.h
system header inclusion.

This excludes the usage of the STRSAFE functions consistently.

Further background on this can be found in the commit message of
revision 05ee0db1 where the #define was initially introduced.

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>

ffv1enc: consider 2pass float rounding, fix loop

Found-by: "Peter B." <pb@das-werkstatt.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

doc/filters: fix a few typos in the frei0r docs

doc/ffprobe: factorize definition of writers syntax

The writers option syntax was unified.

libswscale: remove unnecessary direct #if LIBSWSCALE_VERSION_MAJOR

SWS_CPU_CAPS are deprecated and slated to removed with libswscale major
version 3. No need to provide a SWS_CPU_CAPS_MMX2 as backward
compatibility define under the same explicit condition.

cpu.h: define AV_CPU_FLAG_MMX2 for libavutil major 52

mxfdec: set audio packets pts

Also fix playback of ntsc files.

Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

mov: add more udta meta data recognition

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