j2k: Rename structs to be more similar to jpeg2000dec

This should simplify merging

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

j2kdec: s/decode_packets/jpeg2000_decode_packets/

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

lavfi/geq: prefer symbolic constants

Hopefully enhance readability.

lavfi/geq: add aliases for RGB options

vp3: zero allocated tables

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

seek-test: make duration user configurable

Previously this was hardcoded to 4 seconds

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

lavfi/yadif: add timeline support.

avcodec/huffman: increase bits constant

Fixes Ticket2593

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

avcodec/huffman: use named identifer for the bits constant

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

avcodec/bitstream: print vlc length in error case.

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

mjpegdec: fix AV_PIX_FMT_YUVJ411P handling

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

add YUVJ411P

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  proresdec: simplify slice component offsets handling

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

Merge commit 'cfbd98abe82cfcb9984a18d08697251b72b110c8'

* commit 'cfbd98abe82cfcb9984a18d08697251b72b110c8':
  mjpegdec: validate parameters in mjpeg_decode_scan_progressive_ac

Conflicts:
libavcodec/mjpegdec.c

See: 1f41cffe1e3e79620f587545bdfcbd7e6e68ed29

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

Merge commit 'c209d0df657f172f42d9bafbcdfa02dfb14f6965'

* commit 'c209d0df657f172f42d9bafbcdfa02dfb14f6965':
  fate.sh: add support for build-only FATE instances

Conflicts:
doc/fate.texi

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

Merge commit 'a030279a67ef883df8cf3707774656fa1be81078'

* commit 'a030279a67ef883df8cf3707774656fa1be81078':
  ljpeg: use the correct number of components in yuv

Conflicts:
libavcodec/mjpegdec.c

See: b2e57eb5a3cb9d5dfab601077fa0edee91e06ca5

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

Merge commit '8aa3500905fec6c4e657bb291b861d43c34d3de9'

* commit '8aa3500905fec6c4e657bb291b861d43c34d3de9':
  mjpeg: Validate sampling factors

Conflicts:
libavcodec/mjpegdec.c

See: 08c37a10e9ef7e30d7b7a889ad28c7fa9c49c886

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

proresdec: simplify slice component offsets handling

mjpegdec: validate parameters in mjpeg_decode_scan_progressive_ac

Prevent out of buffer write when decoding broken samples.

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

fate.sh: add support for build-only FATE instances

If the "build_only" variable is set in the configuration file, the
FATE client will skip running tests and just compile all targets.

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

avutil/frame: continue to process bufs even if some are empty

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

avutil/md5: move loop inside inner function

AMD Athlon(tm) II X3 450 Processor

size: 1048576  runs: 1024  time:    5.660 +- 0.023
size: 1048576  runs: 1024  time:    5.661 +- 0.030
size: 1048576  runs: 1024  time:    5.656 +- 0.022
size: 1048576  runs: 1024  time:    5.647 +- 0.026

size: 1048576  runs: 1024  time:    5.428 +- 0.037
size: 1048576  runs: 1024  time:    5.426 +- 0.034
size: 1048576  runs: 1024  time:    5.426 +- 0.034
size: 1048576  runs: 1024  time:    5.428 +- 0.038

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

ljpeg: use the correct number of components in yuv

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

mjpeg: Validate sampling factors

They must be non-zero.

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

smacker: remove av_clip_int16()

Fixes Ticket2425

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

libx264: silence: warning: the address of val will always evaluate as true

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

lavd/v4l2enc: check write return value.

avcodec/ratecontrol: silence "warning: expected_bits may be used uninitialized in this function"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avutil/hmac: silence pointer type warnings

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  mpegvideo: unref old current_picture before allocating a new one

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

Merge commit 'db347280eb3746d7b70888db97f1efe5f06f5624'

* commit 'db347280eb3746d7b70888db97f1efe5f06f5624':
  vorbis: fallback to normal division instead of crashing

Conflicts:
libavcodec/vorbisdec.c

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

Merge commit 'ddf1b4a2f8a680126eb611428e4f47e6e5b8c6c0'

* commit 'ddf1b4a2f8a680126eb611428e4f47e6e5b8c6c0':
  vorbis: simplify the inner loop in setup_classifs

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

Merge commit '36f10380043c8b8c5cbf8c1add8695089cdaa341'

* commit '36f10380043c8b8c5cbf8c1add8695089cdaa341':
  vorbis: use normal integer values for iterators

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

doc/filters: add RGB geq example

doc/filters: extend/fix documentation for the geq filter

Merge commit '98186578a2a21af5bfe6dd71d222dc270f763c7d'

* commit '98186578a2a21af5bfe6dd71d222dc270f763c7d':
  vorbis: refactor vorbis_residue_decode_internal

Conflicts:
libavcodec/vorbisdec.c

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

Merge commit 'c360fb174b01170ab3fd3048d4d0acb44aa4e834'

* commit 'c360fb174b01170ab3fd3048d4d0acb44aa4e834':
  win32: Do not use GetProcAddress when compiled for Vista+

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

Merge commit '0b6899f154347cdd0aa66c5ec16ed9c65871766f'

* commit '0b6899f154347cdd0aa66c5ec16ed9c65871766f':
  configure: msvc: Set the target windows version to XP if no target is set

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

md5: optimize second round by using 4-operation form of G()

4-operation form is preferred over 3-operation because it breaks a long
dependency chain, thus allowing a superscalar processor to execute more
operations in parallel.
The idea was taken from: http://www.zorinaq.com/papers/md5-amd64.html

AMD Athlon(tm) II X3 450 Processor, x86_64

$ for i in $(seq 1 4); do ./avutil_md5_test2; done
size: 1048576  runs: 1024  time:    5.821 +- 0.019
size: 1048576  runs: 1024  time:    5.822 +- 0.019
size: 1048576  runs: 1024  time:    5.841 +- 0.018
size: 1048576  runs: 1024  time:    5.821 +- 0.018

$ for i in $(seq 1 4); do ./avutil_md5_test2; done
size: 1048576  runs: 1024  time:    5.646 +- 0.019
size: 1048576  runs: 1024  time:    5.646 +- 0.018
size: 1048576  runs: 1024  time:    5.642 +- 0.019
size: 1048576  runs: 1024  time:    5.641 +- 0.019

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

lavfi/geq: mark timeline support

lavd: add v4l2 outdev.

lavd/v4l2: move pixel format conversion code to a separate place.

This will be shared with the output device.

avformat/matroskadec: fix integer overflow

Fixes fate-mkv with ekopath 4

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

mpegvideo: unref old current_picture before allocating a new one

Allows decoding with only three frame buffers with frame reference
counting. Fixes VAAPI based decoding in vlc which uses only three
frame buffers for the mpegvideo-based codecs.

vorbis: fallback to normal division instead of crashing

The use of ff_inverse speeds up slightly arches + compilers that
do not provide a division faster than the whole machinery, such
as ppc32 + gcc4.7, but has operational limits.

Drop the always-enable assert and provide a fallback.

vorbis: simplify the inner loop in setup_classifs

vorbis: use normal integer values for iterators

No need to use fixed-size integers.

vorbis: refactor vorbis_residue_decode_internal

configure: add more allocation functions to valgrind-massif

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

cmdutils: show timeline support in -filters listing

lavfi/drawgrid: fix drawgrid options after 4c205f42c86

doc/Makefile: install .3 man pages to man3 subdir

Fix trac ticket #2585.

build: drop unused ALLMANPAGES variable

mjpeg_decode_com: remove redundant len checks

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

mjpegdec: Fix field orderforinterlacedAVDJand AVRN in ntsc mode

Fixes ticket1656

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

tools: add zmqshell.py.

win32: Do not use GetProcAddress when compiled for Vista+

Instead link directly to the condition variable functions.

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

configure: msvc: Set the target windows version to XP if no target is set

MSVC 2010 (or more precisely, Windows SDK 7.0 which comes with MSVC
2010) sets _WIN32_WINNT to the constant for Windows 7 if nothing is
set. This could lead to the libav configure script detecting and
using functions only present in Windows 7 or newer, which in most
cases isn't desired. If the caller explicitly wants this, the caller
can add the _WIN32_WINNT define via --extra-cflags, setting the desired
version.

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

lavfi/histogram: cache log2 of max_hval

Instead of calculating same value over and over again.

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

swscale/output: silence warning about undefined 'ASSERT_LEVEL'

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

swscale/output: remove unused header

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

ffv1dec: defuse membomb

Fixes Ticket2589

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

configure: use the user specified valgrind excutable for massif

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

configure: fix valgrind-massif to actually work

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

ffserver: replace atoll() by strtoll()

this should make it easier to support ffserver with msvc

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  Escape 130 FATE test

Conflicts:
tests/fate/video.mak

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

Merge commit '8e673efc6f5b7a095557664660305148f2788d30'

* commit '8e673efc6f5b7a095557664660305148f2788d30':
  prores: update FATE test to account for alpha plane present in the test sample
  configure: Add basic valgrind-massif support

Conflicts:
tests/fate/prores.mak
tests/ref/fate/prores-alpha

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

Merge commit 'ed50673066956d6f2201a57c3254569f2ab08d9d'

* commit 'ed50673066956d6f2201a57c3254569f2ab08d9d':
  wavpack: validate samples size parsed in wavpack_decode_block

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

Merge commit '8c34558131d846d2b10389564caadaa206372fd4'

* commit '8c34558131d846d2b10389564caadaa206372fd4':
  wavpack: return meaningful errors

Conflicts:
libavcodec/wavpack.c

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

Merge commit '0f689a3d97a1d3053ca0e9516b296909a72ff31e'

* commit '0f689a3d97a1d3053ca0e9516b296909a72ff31e':
  wavpack: K&R formatting cosmetics

Conflicts:
libavcodec/wavpack.c

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

ftp: favor strtoll over atoll

Both strtoll and atoll have different names on MSVC, and strtoll has a
compatibility layer in place for this case.

Fixes compilation on MSVC.

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

Escape 130 FATE test

prores: update FATE test to account for alpha plane present in the test sample

proresdec2: Only try to decode alpha plane if four output planes were allocated.

Fixes a crash with MPlayer.

FTP protocol support

Implementation of ftp protocol.

Fixes #1672

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

configure: Add basic valgrind-massif support

With the parameter --toolchain valgrind-massif, the configure
script sets reasonable defaults that can be overridden as explained
in the documentation.

wavpack: validate samples size parsed in wavpack_decode_block

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

wavpack: return meaningful errors

And forward those that were already meaningful.

avfilter/vf_deshake: check rx

Fixes crash on SSE2
Fixes Ticket2443

Note, its possible to restructure the code to avoid the 16pixel limitation,
and such change is welcome!

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

fmtconvert: int32_t input to int32_to_float_fmul_scalar

It was previously declared as int.
Does not change fate results for x86.

Conflicts:

libavcodec/ppc/fmtconvert_altivec.c

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

wavpack: K&R formatting cosmetics

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

proresdec2: Support decoding transparency information.

Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>

movenc: add video_track_timescale option

Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

mov: set block_align for MACE 3:1 and MACE 6:1

fixes remuxing of audio track from mov to aifc

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

avcodec_align_dimensions2: add missing yuva formats

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

sws/output: yuv2rgb_write() assert that alpha has the correct value in the tables

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

doc/filters: apply minor fixes to owdenoise documentation

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  Escape 130 (RPL) decoder

Conflicts:
libavcodec/Makefile
libavcodec/allcodecs.c
libavcodec/codec_desc.c
libavcodec/escape130.c
libavcodec/version.h

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

Merge commit 'cebdedca57d95834a8f8098c7b6a322a1163e26b'

* commit 'cebdedca57d95834a8f8098c7b6a322a1163e26b':
  prores: decode alpha plane when it's present
  avfilter: check a malloc in avfilter_link().

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

Merge commit 'bf5b5d2b1561535cc013c12ab8033228bb0d0081'

* commit 'bf5b5d2b1561535cc013c12ab8033228bb0d0081':
  avfilter.c: cosmetics, reformat

Conflicts:
libavfilter/avfilter.c

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

Merge commit 'd79bd6040599ef017dc45d5997fcc959ab1f71f6'

* commit 'd79bd6040599ef017dc45d5997fcc959ab1f71f6':
  lavfi: factorize freeing a link

Conflicts:
libavfilter/avfilter.c

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

Merge commit '1dd35611433c224e2231ed7ae26b5b560863a3cb'

* commit '1dd35611433c224e2231ed7ae26b5b560863a3cb':
  vf_format: do not use the AVFilterFormats internals.

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

doc/fate: update server host key fingerprints

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

Merge commit 'c5ab6088ad7b0dac461fb6757b038f5260e638e5'

* commit 'c5ab6088ad7b0dac461fb6757b038f5260e638e5':
  af_aformat: cosmetics, fix indentation

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

Merge commit 'b01f6041f4260fba053c2f96ce1611ea77e833a0'

* commit 'b01f6041f4260fba053c2f96ce1611ea77e833a0':
  lavfi: rename AVFilterFormats.format_count to nb_formats

Conflicts:
libavfilter/avfiltergraph.c
libavfilter/filtfmts.c
libavfilter/formats.c

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

Merge commit 'e27f4b7cbf8a3fde313cfe4b3a1880bf5031e9ae'

* commit 'e27f4b7cbf8a3fde313cfe4b3a1880bf5031e9ae':
  doxy: don't sort struct members alphabetically

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

Merge commit '006ec64877fb638de4b15ae5fd969e22bd0f60ca'

* commit '006ec64877fb638de4b15ae5fd969e22bd0f60ca':
  lavr doxy: add version.h to the lavr group
  lavc doxy: add avcodec.h to the libavcodec group.

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

Merge commit '40020e171a3549a2c0b65ce6f2649aec868872f2'

* commit '40020e171a3549a2c0b65ce6f2649aec868872f2':
  doxy: add a section about versioning.

Conflicts:
libavutil/avutil.h

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

Merge commit 'bc8c1cdc7bfe7b1fe56df812aabdac3de2555cec'

* commit 'bc8c1cdc7bfe7b1fe56df812aabdac3de2555cec':
  lavfi doxy: add a page for lavfi.
  jpegls: check the scan offset

Conflicts:
libavcodec/jpeglsdec.c
libavfilter/avfilter.h
libavutil/avutil.h

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

Merge commit '4a4107b48944397c914aa39ee16a82fe44db8c4c'

* commit '4a4107b48944397c914aa39ee16a82fe44db8c4c':
  jpegls: factorize return paths

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