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webrtc / src / 9ca15b6cb9f9e07286c30e744dc3aa7d3dfd3120
commit9ca15b6cb9f9e07286c30e744dc3aa7d3dfd3120[log] [tgz]
authorGustaf Ullberg <gustaf@webrtc.org>Wed Mar 12 10:07:21 2025
committerWebRTC LUCI CQ <webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Mar 12 12:10:36 2025
treebe279147144302322bd1d53e82e6d838e550ee5d
parenteb835d0e8a5f0e5e545e56fb36cc1a4f9aade4a7 [diff]
Increase precision of high pass filter

By adding a few decimals to the filter coefficients the DC signal
attenuation goes from 24 to 47 dB (for the 48 kHz filter). The new
unit tests can be used when measuring the impact of further
improvements.

Bug: webrtc:402340835
Change-Id: I81e95d7895ecca0bb0676b97b71ace65a2bf0f77
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/380740
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#44099}
5 files changed
tree: be279147144302322bd1d53e82e6d838e550ee5d
  1. api/
  2. audio/
  3. build_overrides/
  4. call/
  5. common_audio/
  6. common_video/
  7. data/
  8. docs/
  9. examples/
  10. experiments/
  11. g3doc/
  12. infra/
  13. logging/
  14. media/
  15. modules/
  16. net/
  17. p2p/
  18. pc/
  19. resources/
  20. rtc_base/
  21. rtc_tools/
  22. sdk/
  23. stats/
  24. system_wrappers/
  25. test/
  26. tools_webrtc/
  27. video/
  28. .clang-format
  29. .git-blame-ignore-revs
  30. .gitignore
  31. .gn
  32. .mailmap
  33. .style.yapf
  34. .vpython3
  35. AUTHORS
  36. BUILD.gn
  37. CODE_OF_CONDUCT.md
  38. codereview.settings
  39. DEPS
  40. DIR_METADATA
  41. ENG_REVIEW_OWNERS
  42. LICENSE
  43. license_template.txt
  44. native-api.md
  45. OWNERS
  46. OWNERS_INFRA
  47. PATENTS
  48. PRESUBMIT.py
  49. presubmit_test.py
  50. presubmit_test_mocks.py
  51. pylintrc
  52. pylintrc_old_style
  53. README.chromium
  54. README.md
  55. WATCHLISTS
  56. webrtc.gni
  57. webrtc_lib_link_test.cc
  58. whitespace.txt
README.md

WebRTC is a free, open software project that provides browsers and mobile applications with Real-Time Communications (RTC) capabilities via simple APIs. The WebRTC components have been optimized to best serve this purpose.

Our mission: To enable rich, high-quality RTC applications to be developed for the browser, mobile platforms, and IoT devices, and allow them all to communicate via a common set of protocols.

The WebRTC initiative is a project supported by Google, Mozilla and Opera, amongst others.

Development

See here for instructions on how to get started developing with the native code.

Authoritative list of directories that contain the native API header files.

More info