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

This is based on:
	commit 30f51509
	Author: Mans Rullgard <mans@mansr.com>
    		h264: allow cropping to AVCodecContext.width/height

The above commit is not taken as is as its buggy (incorrect handling of
the interlaced case) and didnt apply cleanly.

Fixes ticket156
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

defines 'max-intra-rate' in line with vpxenc param
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

* qatar/master:
  h264: allow cropping to AVCodecContext.width/height
  mov: set AVCodecContext.width/height for h264
  iac: generate codec tables as they are supposed to be
  indeo4: handle frame type 1 properly
  lavu: change versioning script to include all av* prefixed symbols

Conflicts:
	libavcodec/h264.c
	libavutil/libavutil.v
Merged-by: Michael Niedermayer <michaelni@gmx.at>

This was forgotten in 4e4634aa.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

* cus/stable:
  ffplay: fix return value of get_video_frame if avcodec_decode_video fails
Merged-by: Michael Niedermayer <michaelni@gmx.at>

remove unreferenced table "dnxhd_1238_ac_index_flag" (empty curly braces did not compile with ICL12.1)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Regression introduced in b7a928b2.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Marton Balint <cus@passwd.hu>

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

Original code comes from:
commit eb4825b5
Author: Loren Merritt <lorenm@u.washington.edu>
Date:   Thu Aug 10 19:06:25 2006 +0000

    sse and 3dnow implementations of float->int conversion and mdct windowing.
    15% faster vorbis.

and

commit 0bde73d9
Author: Michael Niedermayer <michaelni@gmx.at>
Date:   Tue May 17 19:02:43 2005 +0000

    Vorbis decoder by (Balatoni Denes | dbalatoni programozo hu)
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The attribution was removed by libav while moving the code to libavutil

The original code is from
commit eb4825b5
Author: Loren Merritt <lorenm@u.washington.edu>
Date:   Thu Aug 10 19:06:25 2006 +0000

    sse and 3dnow implementations of float->int conversion and mdct windowing.
    15% faster vorbis.

and

commit 06972056
Author: Loren Merritt <lorenm@u.washington.edu>
Date:   Fri Aug 11 18:19:37 2006 +0000

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

Override the frame size from the SPS with AVCodecContext values
if the latter specify a size smaller by less than one macroblock.
This is required for correct cropping of MOV files from Canon cameras.
Signed-off-by: Mans Rullgard <mans@mansr.com>

This is required for correct cropping of files from Canon
cameras.
Signed-off-by: Mans Rullgard <mans@mansr.com>

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

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

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

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

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

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

With complex filters, an output can come from any input,
or several inputs, including inputs of a different type.
Copying the codec parameters from the first input with
the same type does not make any sense.

This does not change anything for simple 1->1 filters,
as source_index is set in that case.

With complex filter graphs, it can end up accessed
without having been set.

This frame rate is more reliable than the one copied
from the input stream, so it is used in priority.

The arguments now use the key=value syntax.

The current flat arguments syntax is not easily extensible
due to sws_param possibly containing commas.
This is also consistent with abuffersrc.

Unlike its predecessor, Indeo Audio codec generates tables depending on
sampling rate. Previously decoder used pre-generated tables for 22050 Hz
which obviously doesn't work with other frequencies.

Many thanks to Maxim Poliakovsky for providing all needed information
for this.

It turns out that this frame type is actually intra and should be used as
a reference for interframes too.

This should fix the fate failure
http://fate.ffmpeg.org/log.cgi?time=20120609002213&log=compile&slot=x86_64-archlinux-gcc-enablesharedSigned-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

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

* cus/stable:
  ffplay: reset AVFrame to defaults before decoding each new frame.
  ffplay: check return code of avcodec_decode_video2()
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  float_dsp: ppc: add a separate header for Altivec function prototypes
  ARM: fix float_dsp breakage from d5a7229b
  Add a float DSP framework to libavutil
  PPC: Move types_altivec.h and util_altivec.h from libavcodec to libavutil
  ARM: Move asm.S from libavcodec to libavutil
  vc1dsp: mark put/avg_vc1_mspel_mc() always_inline
Merged-by: Michael Niedermayer <michaelni@gmx.at>