Remove IsSinglecastOrAllNonFirstLayersInactive() helper.

As of recent changes, we can simply look at numberOfSimulcastStreams
because in the {active,inactive,inactive} case we get a single
webrtc::VideoStream here[1] which results in numberOfSimulcastStreams
being 1 here[2].

Looking at numberOfSimulcastStreams instead of using a helper is
preferred because it is more descriptive and in the future, when
{inactive,active,inactive} or {inactive,inactive,active} cases of VP9
simulcast is also supported (webrtc:15046) then this gating will work
even when the first layer is not the active one.

[1] https://source.chromium.org/chromium/chromium/src/+/main:third_party/webrtc/video/config/encoder_stream_factory.cc;l=146;drc=c99753ac8f051e379ae68e281aaef04b0a5ca8f2

[2] https://source.chromium.org/chromium/chromium/src/+/main:third_party/webrtc/modules/video_coding/video_codec_initializer.cc;l=77;drc=4baea5b07f2fd309892845cf2d1c0f4ca77862d3

# No need to wait for win chrome bot, everything else green
NOTRY=True

Bug: webrtc:15046
Change-Id: I8aaea2e8cc350bd01fb00cc7fd85032b7fdfe24d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/299942
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#39759}
5 files changed
tree: 8df6eededa9ad16e5a630568102228ea9b8c1bb4
  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. .vpython
  35. .vpython3
  36. AUTHORS
  37. BUILD.gn
  38. CODE_OF_CONDUCT.md
  39. codereview.settings
  40. DEPS
  41. DIR_METADATA
  42. ENG_REVIEW_OWNERS
  43. LICENSE
  44. license_template.txt
  45. native-api.md
  46. OWNERS
  47. OWNERS_INFRA
  48. PATENTS
  49. PRESUBMIT.py
  50. presubmit_test.py
  51. presubmit_test_mocks.py
  52. pylintrc
  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