Reland "Make TransformableVideoFrameInterface::GetMetadata pure virtual."

This reverts commit 3e9068a6b488c63d98e5dd8a21caf7b83eb3744f.

Reason for revert: Fixed Chrome compile in https://crrev.com/c/2207191.

Original change's description:
> Revert "Make TransformableVideoFrameInterface::GetMetadata pure virtual."
> 
> This reverts commit 576ad5d510894040d7bbc041d5c86745c67f30f8.
> 
> Reason for revert: Causes compile error in Chrome.
> 
> Original change's description:
> > Make TransformableVideoFrameInterface::GetMetadata pure virtual.
> > 
> > GetMetadata() has been implemented downstream and can be made pure
> > virtual.
> > 
> > Bug: chromium:1069295
> > Change-Id: I62a3be6106552d2d82d8c413c6f523d31626b0d8
> > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/175001
> > Commit-Queue: Marina Ciocea <marinaciocea@webrtc.org>
> > Reviewed-by: Harald Alvestrand <hta@webrtc.org>
> > Cr-Commit-Position: refs/heads/master@{#31281}
> 
> TBR=hta@webrtc.org,marinaciocea@webrtc.org
> 
> # Not skipping CQ checks because original CL landed > 1 day ago.
> 
> Bug: chromium:1069295
> Change-Id: I5915270d5b8dab9fc30a07f22fddedb29beca01a
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/175620
> Reviewed-by: Guido Urdaneta <guidou@webrtc.org>
> Commit-Queue: Guido Urdaneta <guidou@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#31304}

TBR=hta@webrtc.org,guidou@webrtc.org,marinaciocea@webrtc.org

# Not skipping CQ checks because this is a reland.

Bug: chromium:1069295
Change-Id: Icc192a38f2c17898d3547e0eb38aa399befe6250
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/175624
Reviewed-by: Marina Ciocea <marinaciocea@webrtc.org>
Commit-Queue: Marina Ciocea <marinaciocea@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31312}
2 files changed
tree: d4ee5d560f80a4444da611a7d528957722034878
  1. .clang-format
  2. .git-blame-ignore-revs
  3. .gitignore
  4. .gn
  5. .vpython
  6. AUTHORS
  7. BUILD.gn
  8. CODE_OF_CONDUCT.md
  9. DEPS
  10. ENG_REVIEW_OWNERS
  11. LICENSE
  12. OWNERS
  13. PATENTS
  14. PRESUBMIT.py
  15. README.chromium
  16. README.md
  17. WATCHLISTS
  18. abseil-in-webrtc.md
  19. api/
  20. audio/
  21. build_overrides/
  22. call/
  23. codereview.settings
  24. common_audio/
  25. common_types.h
  26. common_video/
  27. data/
  28. docs/
  29. examples/
  30. license_template.txt
  31. logging/
  32. media/
  33. modules/
  34. native-api.md
  35. p2p/
  36. pc/
  37. presubmit_test.py
  38. presubmit_test_mocks.py
  39. pylintrc
  40. resources/
  41. rtc_base/
  42. rtc_tools/
  43. sdk/
  44. stats/
  45. style-guide.md
  46. style-guide/
  47. system_wrappers/
  48. test/
  49. tools_webrtc/
  50. video/
  51. webrtc.gni
  52. webrtc_lib_link_test.cc
  53. 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