* commit '21710ea8':
  dv: Move DV VLC data tables out of header file

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

* commit '5a9fcc7d':
  build: Add rule for building host-specific object files

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

* commit 'ad477710':
  build: Add shorthand for HOSTCC compile macro

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

Support the case when multiple frames are contained in a single packet.
In particular, fix fate-samples/lossless-audio/luckynight-partial.shn
sample decoding.

Set the value on the filter context instead. Simplify.

Simplify.

CL_DEVICE_TYPE_DEFAULT makes duplicated device entries for each
platform using av_opencl_get_device_list()
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Reviewed-by: highgod0401 <highgod0401@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Unbreaks freebsd, broken since f058f384Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  dsputil: x86: Move ff_inv_zigzag_direct16 table init to mpegvideo

If someone optimizes dct_quantize for non x86 SIMD, then this
probably needs to be reverted.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

The table is MMX-specific and used nowhere else.

Fixes Ticket3186
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

* qatar/master:
  doc: Try to find nonstandard Perl path from the environment

Conflicts:
	doc/texi2pod.pl
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '3cd612d4':
  gitignore: Ignore multilibrary example programs
Merged-by: Michael Niedermayer <michaelni@gmx.at>

This reverts commit a87b17f3.
This reduces the amount of non LGPL code, making a relicensing to LGPL
easier

Conflicts:

	libavfilter/vf_yadif.c
	libavfilter/x86/yadif.c
	libavfilter/x86/yadif_template.c
	libavfilter/yadif.h
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This reverts commit 49e617f9.
This reduces the amount of non LGPL code, making a relicensing to LGPL
easier

Conflicts:

	libavfilter/vf_yadif.c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This reverts commit 568c70e7.
This reduces the amount of non LGPL code, making a relicensing to LGPL
easier
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

Fixes ticket #3181.

Fixes ticket #3184

It was previously int and would return error if decode_coeffs_b()
returns an error; however, that can never happen, so refactor all
that code to make all dependent functions return void also (all the
way up to decode_coeffs_sb()).

The old one didn't use segmentation. One uses segmentation in all frame
types (--aq-mode=1), and the other uses all segmentation features, but
only in inter frames (mbgraph).

This disables backward probability updates, which makes the codec more
friendly for frame-level multi-threading.

For a random 1080p sample, decoding time went from 9.7sec (1 threads)
to 6.0sec (2 threads) and 5.2sec (4 threads) in 2-pass decoding mode.
I don't have any samples that use the parallelmode feature, but the
gains should be higher.

We need more information from last/cur_frame than from reference
buffers, so we can use a simplified structure for reference buffers,
and then store mvs and segmentation map information in last/cur.

They aren't really block-related variables in the sense that they are
not block-coded, rather they are state trackers.