Handle its only existing use case internally.

It does not work correctly and apparently never did. There is no
indication that this (mis)feature is ever used in the wild or even that
any software other than the reference supports it.

Since the code that attempts to support it adds some nontrivial
complexity and has resulted in several bugs in the past, it is better to
just drop it.

They are always constructed anew when needed, so there is no need to
reset them explicitly.

Currently, it needs to be initialized by the ER caller (which is
currently either a mpegvideo decoder or h264dec). However, since none of
those decoders use MECmpContext for anything except ER, it makes more
sense to handle it purely inside ER.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Signed-off-by: Anton Khirnov <anton@khirnov.net>

For future use by hardware accelerators.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Hardware Accelerators require access to the escaped bitstream.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

This enables decode_nal_unit to access additional fields added in
subsequent commits.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Makes the example work with all the supported AAC encoders.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Prevents DPB from filling up with damaged input.

There is no point in clearing reference explicitly, since that will be
done as a part of ff_h264_unref_picture() right below.

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

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

this makes the static libraries binary reproducible

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Found-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This breaks on BSDs

This reverts commit 7e857cd571.

this makes the static libraries binary reproducible

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: James Almer <jamrial@gmail.com>

This should behave similar to x264 and other encoders, as it handles a
gop_size of 0 as Intra-Only, while it's still possible to control how
many B-Frames it inserts.

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

* rdp/dshow_tv_tuner:
  dshow: tweak logging
  dshow: crossbar dialog was frequently being displayed twice, split up option so it can be just once
  dshow: alert as to ramifications of switching crossbar routing
  dshow: add properties dialog for tv tuners

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

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

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

The frames are said to contain a higher bit-depth but
users report that our decoder shows visually correct output.
Requested by forum user gregba and Christoph Gerstbauer.

mp=eq2 was ported to a native libavfilter filter in commit
4c38e960d0.

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

Signed-off-by: rogerdpack <rogerpack2005@gmail.com>

Signed-off-by: rogerdpack <rogerpack2005@gmail.com>

Signed-off-by: rogerdpack <rogerpack2005@gmail.com>

Signed-off-by: rogerdpack <rogerpack2005@gmail.com>

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>

This is not sufficient to run "make fate-ffprobe" on a remote system:
The ffprobe output contains the relative path to the testfile, it is
necessary to run the test from the build directory.
One solution is to use a script like the following as --target-exec:
ssh target "cd /remote/build/directory; $(printf "%q " "$@")"

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

Code adapted from James Darnley's port
Some fixes from Paul B Mahol <onemda@gmail.com>

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

Before
2843 decicycles in ff_sbr_autocorrelate_sse3, 262086 runs, 58 skips

After
2693 decicycles in ff_sbr_autocorrelate_sse3, 262117 runs, 27 skips

Signed-off-by: James Almer <jamrial@gmail.com>

2 to 2.5 times faster.

Signed-off-by: James Almer <jamrial@gmail.com>

This avoids unneeded writing of the bitstream

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: Michael Niedermayer <michaelni@gmx.at>

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

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