[camera] Reduce monitoring ML|DS buffer count by 1

Reduces the buffer count by one in camera's monitoring GDC1 -> ML|DS
stream. This reduces camera's sysmem contiguous memory usage by 0.47MB (or 491,520 bytes).

ML frame rate is unaffected by this change, continuing to average 10
fps in idle monitoring, as well as active viewing via client apps. Log output in gpaste: http://go/paste/5467226833420288?raw

Bug: b/207032565
Test: confirmed ML 10 fps in idle monitoring, and viewing stream in
external product clients.

Change-Id: I0b8368582b687eaf6b43af450abebef8227c5037
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/613473
Commit-Queue: Marcus Jang <marcusjang@google.com>
Reviewed-by: Matt Sandy <msandy@google.com>
1 file changed
tree: d2f1df4a8f80d7831736b3c7bf1aed1304dec771
  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. .git-blame-ignore-revs
  17. .gitattributes
  18. .gitignore
  19. .gn
  20. .style.yapf
  21. analysis_options.yaml
  22. AUTHORS
  23. BUILD.gn
  24. CODE_OF_CONDUCT.md
  25. CONTRIBUTING.md
  26. LICENSE
  27. OWNERS
  28. PATENTS
  29. pyrightconfig.json
  30. README.md
  31. rustfmt.toml
README.md

Fuchsia

What is Fuchsia?

Fuchsia an open source, general purpose operating system supporting modern 64-bit Intel and ARM processors.

We expect everyone interacting with our project to respect our code of conduct.

Read more about Fuchsia's principles.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.