Fix crash in create_filter() which occurrs if a scale filter with no
args is provided.

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

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

Heres a benchmark

VOFW 5120  VOFW 21504    Note
10438.8    10344.2       timex ffmpeg -y -i tulip2.mp4 tulip2.yuv
25611.9    24256.9       timex ffmpeg -y -itulip2.mp4 -s 1272x724 tulip2.yuv
24485.7    26006.6
28573.1    24291.3
24069.1    26995.9
25684.95   25387.675     average

This is on a Nehalem i7.  Despite being a 500 frame, 720p video, the numbers
fluctuate, so I took an average of 4 runs.

Another reason I'd like this change is youtube accepts videos with higher
resolutions than 5120.
16384 is vp8's maximum resolution, so that should keep us amused for a
little longer.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* newdev/master:
  ac3enc: move compute_mantissa_size() to ac3dsp
  ac3enc: move mant*_cnt and qmant*_ptr out of AC3EncodeContext
  Remove support for stripping executables
  ac3enc: NEON optimised float_to_fixed24
  ac3: move ff_ac3_bit_alloc_calc_bap to ac3dsp
  dfa: protect pointer range checks against overflows.
Duplicate:  mimic: implement multithreading.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* ffmpeg-mt/master:
  Update todo. More items appeared...
  Fix mdec
Duplicate:  id3v1: change filesize to int64_t.
Duplicate:  id3v1: Seek back to old position after reading.

Conflicts:
    libavcodec/mpegvideo.c
    libavcodec/snow.c
    libavformat/id3v1.c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

These fields are only used in quantize_mantissas() and reset
on each call, no need to store them in the main context.
Signed-off-by: Mans Rullgard <mans@mansr.com>

Stripping is generally best left to package management tools, and
since unstripped copies are kept in the build tree, any arguments
about saving space (no matter how insignificant) are void.
Signed-off-by: Mans Rullgard <mans@mansr.com>

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

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

Since the code already supports both little- and big-endian
audio for recording, do not fail just because the endianness is not
what we expect.
It is possible that 8-bit recording would not have worked at all on
some systems without that change.

This fixes ticket #23.

Signed-off-by: Philip Langdale <philipl@overt.org>

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

FFmpeg did not seek back to the original position, but to "0", making
reading a VBR tag impossible.
(issue 2645)
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

* newdev/master:
  ac3enc: avoid memcpy() of exponents and baps in EXP_REUSE case by using exponent reference blocks.
  Chronomaster DFA decoder
DUPLICATE:  framebuffer device demuxer
NOT MERGED: cosmetics: fix dashed line length after 070c5d0f
  http: header field names are case insensitive

Conflicts:
	LICENSE
	README
	doc/indevs.texi
	libavdevice/fbdev.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

Make the mp wrapper accept the syntax mp=filter=params as alternative
to mp=filter:params. The alternative syntax is sligthly more readable
and should simplify copy&paste of MPlayer filter strings to the mp
filter.

Change position of the fade filter description, put it between
drawtext and fifo descriptions.