CI: Run apt-get update before install

If the apt index in the base image is outdated, fetching packages
may fail with an HTTP 404 error.

Use function pointers instead of `dyn Fn` for `get_func`

CI: Update to libaom to 3.2.0-dmo1

Also update libvmaf to 2.3.0-dmo1.

Add minimal enforcement of padding on input frames

Use SSE for cdef_dist blocks overlapping boundary

Use spatial weights when substituting SSE for cdef_dist.

AWCY results at default preset on subset1:

PSNR Y | PSNR Cb | PSNR Cr | CIEDE2000 |    SSIM | MS-SSIM | PSNR-HVS Y
0.0045 | -0.2649 | -0.2223 |   -0.0184 | -0.0241 | -0.0368 |    -0.0103

PSNR-HVS Cb | PSNR-HVS Cr | PSNR-HVS |    VMAF | VMAF-NEG
    -0.2228 |     -0.2664 |  -0.0142 | -0.0725 |  -0.0506

Use reduced precision in PDF sort

This fixes an underflow bug triggered when the counter is larger than
the previous value. Fixes xiph#2780.

PSNR Y | PSNR Cb | PSNR Cr | CIEDE2000 |   SSIM | MS-SSIM
0.0029 |  0.1181 |  0.0019 |    0.0017 | 0.0059 |  0.0158

PSNR-HVS Y | PSNR-HVS Cb | PSNR-HVS Cr | PSNR-HVS |   VMAF | VMAF-NEG
   -0.0040 |      0.1020 |      0.0126 |  -0.0006 | 0.0959 |   0.0822

Hide CPU info and encode settings with --quiet (xiph#2810)

Bump the v_frame version as additional API got added

Bump the v_frame version as additional API got added

Simplify `adaptive_scenecut` by not collecting into a Vec for `*_over… (

xiph#2797)

* Simplify `adaptive_scenecut` by not collecting into a Vec for `*_over_tr`

The variables `back_over_tr` and `forward_over_tr` (which have now been renamed to be suffixed with `_count`) were previously initialized by performing an allocation (through the use of `.collect_vec()`) of the filtered values, even though only the *length* of the `Vec` was actually used. We now get the length directly by using `.count()`, which does not perform any allocations, and allows the compiler to make use of SIMD instructions.

Additionally, the previous code essentially did this (simplified for example): `x != 0 && x > 1` (where `x` is a `usize`). This has been simplified to just `x > 1`.

* Further simplification

Do not check if `back_over_tr_count` and `back_deque` are both greater than one, as just checking `back_over_tr_count` is sufficient