See ticket #4134

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

mpjpeg: probe should require same constraints as packet reader - both proper content-type and content-size must be present

return AVPROBE_SCORE_MAX, rather than random positive number on success
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Code in aaccoder_mips.c was not synced with changes in aaccoder.c for
some time.

That was cause for some fate-aac tests failing.

This patch fixes the problems.

Optimizations disabled in 933309a6 are enabled again.
Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>

Add 3 more presets: fast, medium, slow.
Improve min/max QP calculation.
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>

This simplifies the code
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>

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

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

avformat/flvdec: Use the first index entry to find the first packet if there was a parsing error in the header

Fixes: unknow_codec.flv
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avformat/flvdec: Print terminator value found if it differs from AMF_END_OF_OBJECT in AMF_DATA_TYPE_MIXEDARRAY
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avformat/mpjpegdec: Allow mpjpeg headers parsing to succeed upon EOF, if required headers are present
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Reported-by: Andres Noetzli
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>

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

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

Fixes playback of some files with ffplay.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

Fixes ticket #4841.

* commit 'c0a49077':
  asfdec: add more checks for size left in asf packet buffer
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '1b2412f5':
  lavc: Fix compilation with --disable-everything --enable-parser=mpeg4video
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>