Use and show picref->video->pict_type and key_frame information.
The pict_type and key_frame information was not available at the time
of the port.

Avoid an unnecessary call to the function, slighlty more
robust/readable.

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

* qatar/master:
  Remove h264_lowres_idct_put/add functions
  Remove snow/dwt test program
  h264: remove some disabled code
  Fix incorrect max_lowres values
  matroskadec: fix integer underflow if header length < probe length.
  cosmetics: indentation
  eac3enc: use frame exponent strategy when applicable.
  cosmetics: rename eac3dec_data.c/h to eac3_data.c/h since the tables will also be used in the E-AC-3 encoder.
  dsputil: fix ff_check_alignment()

Conflicts:
	libavcodec/Makefile
	libavcodec/h264idct_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Use of these has been broken ever since the h264 idct was changed
to always use transposed inputs.  Furthermore, they were only
ever used if some *other* non-default idct was requested.
Signed-off-by: Mans Rullgard <mans@mansr.com>

This test program so full of programming errors it is impossible
to make sense of it.
Signed-off-by: Mans Rullgard <mans@mansr.com>

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

This fixes a crash with specifically crafted files.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

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

This checks if the set of selected exponent strategies for all blocks in a
channel are in the frame exponent strategy table, and if so, writes the
table index instead of each strategy. This saves up to 7 bits per channel per
frame, so the overall effect on quality is small.

be used in the E-AC-3 encoder.

* qatar/master:
  simple_idct: simplify some ifdeffery
  simple_idct: remove code for DCTELEM != int16
  Remove VLAs in ff_amrwb_lsp2lpc()
  fate: make vsynth tests depend on only the relevant vref
  rtsp: remove disabled code
  dsputil: restore mistakenly removed hunk of disabled code
Merged-by: Michael Niedermayer <michaelni@gmx.at>

The change to LOCAL_ALIGNED means the declared object must be an
array and the subsequent test should not use the & operator.

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

Restore the commit 0de8ebf4 by Carl Eugen Hoyos that was lost during the
merge 58257ea2.

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

DCTELEM can never be changed to anything else, too much code
depends on it.
Signed-off-by: Mans Rullgard <mans@mansr.com>

Fixes artefacts with Neverwinter Nights WOTCLogo.bik
(http://drmccoy.de/zeugs/WOTCLogo.bik).
Fixes trac ticket #352.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

It has no advantage and seems to cause compile issues with
some combinations of compiler/compiler flags/PIC.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

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

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

This particular part serves to document the optimized code variant.

* qatar/master:
  vf_libopencv: replace opencv/cxtypes.h #include by opencv/cxcore.h
  dsputil: remove disabled code
  tta: remove disabled code
  gxfenc: place variable declarations before statements
  x86: Use LOCAL_ALIGNED in mpegvideo_mmx_template
  random_seed: use proper #includes
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>

cxtypes.h works with version 2.1 and older, cxcore.h works with 2.2 and older.
Signed-off-by: Diego Biurrun <diego@biurrun.de>

libavformat/gxfenc.c:409: warning: ISO C90 forbids mixed declarations and code

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

Use <> for system headers, add needed math.h, drop unnecessary avutil.h.
Signed-off-by: Mans Rullgard <mans@mansr.com>

* qatar/master:
  ffmpeg: fix some indentation
  ffmpeg: fix operation with --disable-avfilter
  simple_idct: remove disabled code
  motion_est: remove disabled code
  vc1: remove disabled code
  fate: separate lavf-mxf_d10 test from lavf-mxf
  cabac: Move code only used in the cabac test program to cabac.c.
  ffplay: warn that -pix_fmt is no longer working, suggest alternative
  ffplay: warn that -s is no longer working, suggest alternative
  lavf: rename enc variable in utils.c:has_codec_parameters()
  lavf: use designated initialisers for all (de)muxers.
  wav: remove a use of deprecated AV_METADATA_ macro
  rmdec: remove useless ap parameter from rm_read_header_old()
  dct-test: remove write-only variable
  des: fix #if conditional around P_shuffle
  Use LOCAL_ALIGNED in ff_check_alignment()

Conflicts:
	ffmpeg.c
	libavformat/avidec.c
	libavformat/matroskaenc.c
	libavformat/mp3enc.c
	libavformat/oggenc.c
	libavformat/utils.c
	tests/ref/lavf/mxf
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

The width and height must be copied from the input before
being used.
Signed-off-by: Mans Rullgard <mans@mansr.com>

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

This commit is plain wrong, theres no reason to error out at this point nor is the
error value guranteed to be negative as it should be

This reverts commit 289c6000.