Revert "[audio_core] Fix audio effects timing."

This reverts commit 874da3cff7f72c23f325899945a81ed5af945414.

Reason for revert: This CL currently interacts badly with chrome audio on Astro.  Reverting for now until we can get to the bottom of things.

Original change's description:
> [audio_core] Fix audio effects timing.
> 
> Fix a sign error which was causing us to compensate for delay
> introduced by audio effects in the wrong direction, effectively
> shifting the audio out by 2x the amount introduced by the effects,
> instead of canceling it out as it should have.
> 
> Tests: Verified timing on scope using pulse-gen test app with a GPIO
>        reference.
> Change-Id: Ib63a2d410fccf818bc2703f357b8d7d0e978c08f
> Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/378087
> Commit-Queue: Martin Puryear <mpuryear@google.com>
> Reviewed-by: Dustin Green <dustingreen@google.com>
> Reviewed-by: Tim Detwiler <tjdetwiler@google.com>
> Testability-Review: Tim Detwiler <tjdetwiler@google.com>

TBR=johngro@google.com,tjdetwiler@google.com,mpuryear@google.com,dustingreen@google.com

Change-Id: I9d2bbd0a497833aa7bc3e82322ce26348ae736ad
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/378012
Reviewed-by: John Grossman <johngro@google.com>
Commit-Queue: John Grossman <johngro@google.com>
2 files changed
tree: ffcd28bfbdb51e297f981f4e1e80c2a94296101c
  1. boards/
  2. build/
  3. bundles/
  4. docs/
  5. examples/
  6. garnet/
  7. products/
  8. scripts/
  9. sdk/
  10. src/
  11. third_party/
  12. tools/
  13. zircon/
  14. .clang-format
  15. .clang-tidy
  16. .dir-locals.el
  17. .gitattributes
  18. .gitignore
  19. .gn
  20. .style.yapf
  21. AUTHORS
  22. BUILD.gn
  23. CODE_OF_CONDUCT.md
  24. CONTRIBUTING.md
  25. LICENSE
  26. OWNERS
  27. PATENTS
  28. README.md
  29. rustfmt.toml
README.md

Fuchsia

Pink + Purple == Fuchsia (a new operating system)

What is Fuchsia?

Fuchsia is a modular, capability-based operating system. Fuchsia runs on modern 64-bit Intel and ARM processors.

Fuchsia is an open source project with a code of conduct that we expect everyone who interacts with the project to respect.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.