Josh Holmer

[Enhancement] Recursive processing option

5

I would like to request a recursive (-R) option built into jpegoptim. I believe this would be very beneficial to the usefulness of the application. I do understand that recursive...

The current default nrmode results in a significant amount of blurring of details and textures. Using nrmode=0 alleviates this issue. Given that the filter, presumably, is targeting "HQ", I feel...

I have a use case where I want one of my (bash) scripts to open vspreview to a specific frame in the video, instead of to the first frame. Currently...

Use sad_plane to avoid falling back to slow Rust SAD code

5

This gives approximately a 2% speed improvement at speed 2 on 1080p content. Currently only benefits 8-bit.

Frame Props dialog shows BT.709 Primaries as Unspecified

1

Gotta admit this is a weird one, because I checked the code and the primaries are indeed in the correct order in the list vspreview has. The issue I'm seeing...

Save window geometry in global instead of local storage

2

This is potentially related to #21, but I wasn't sure how much it overlapped so decided to create a new issue. I think the common workflow is that most people...

Use fused mul-add instructions where possible

1

The Rust compiler does not yet optimize FMA instructions in a majority of cases. Therefore, it is recommended to use the `f32::mul_add` method to allow FMA instructions to be used....

Also lock assert_cmd version

1

This package also bumped their minimum rustc version in a patch version to one that we don't support.

sad_32x32 and 64x64 AVX2 has poor cache locality

3

This at least applies to the HBD ASM, I have not tested against LBD. Benchmarking is showing a large number of cache read misses. Noting this as a possible area...

Currently rav1e (assuming no low latency mode) will always code a mini-GOP with 4 input frames with a constant pyramid structure. This changeset adds support to rav1e for variable width...