Also, do not overread input if linesize > width, or linesize is not divisible
by 8, and use the proper rounded width/height for MAFD calculation.
Signed-off-by: Marton Balint <cus@passwd.hu>

This speeds up the filter, and also fixes scene change detection score which is
reduced based on the difference of the current MAFD to the preivous MAFD.
Obviously if we compare two frames twice, the difference will be 0...
Signed-off-by: Marton Balint <cus@passwd.hu>

- normalize score to [0..100] instead of [0..85]
- change the default score to 8.2 to roughly keep existing behaviour
- take into account bit depth
- do not truncate to integer
Signed-off-by: Marton Balint <cus@passwd.hu>

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

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

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

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

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

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

Decreases memory requirements
Fixes: OOM
Fixes: 4525/clusterfuzz-testcase-minimized-6400713073623040

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

AVCodec.caps_internal doesn't hold this field.

(Untested.)

This is pretty much a requirement for any codec that handles modern
codecs like h264, but it was missing. Potentially could lead to issues
like missing frames at the end of a stream.
Tested-by: Jorge Ramirez <jorge.ramirez-ortiz@linaro.org>

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: James Almer <jamrial@gmail.com>

The new input properties added in 002db7d4
were introduced to libzimg for the upcoming release 2.7.x
Signed-off-by: James Almer <jamrial@gmail.com>

Reviewed-by: Steven Liu <lq@onvideo.cn>

Reviewed-by: Karthick J <kjeyapal@akamai.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>

fix ticket id: 6888
Tested-by: beloko <beloko@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>

Signed-off-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

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

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

Fixes #6918.
Signed-off-by: James Almer <jamrial@gmail.com>

Give a debug message when query attribute get VA_ATTRIB_NOT_SUPPORTED,
it's will help to trace and debug some issue.
Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>

This reverts commit adff97be.

It currently fails on Windows targets.
Signed-off-by: James Almer <jamrial@gmail.com>

This reverts commits 1a5865b6 and
8fb1d63d.

They made fate interlace tests fail when AVX2 was used.
Signed-off-by: James Almer <jamrial@gmail.com>

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

Refine the coding style.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Check fread return value to fix build warning as "ignoring
return value of ‘fread’"
Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

At least on Android the vp9 decoder/encoder needs $libm_extralibs
to successfully link, it was missing in the check_lib calls for vp9
Signed-off-by: Felix Matouschek <felix@matouschek.org>
Signed-off-by: James Almer <jamrial@gmail.com>

based on patch by Paul B Mahol

avfilter/vf_interlace : move func init in ff_interlace_init and add depth arg for ff_interlace_init_x86