Add spatial index to EncodedImage, not yet used.

This is a preparation for landing cl
https://webrtc-review.googlesource.com/c/src/+/83161, which needs to
be done in multiple steps:

1. Add the new spatial_index_ member and accessor methods to
   EncodedImage (this cl).

2. Update downstream encoders to assign spatial index and simulcast index
   in EncodedImage, in addition to the old members of
   CodecSpecificInfo.

3. Land main cl, converting webrtc code to use the spatial index from
   EncodedImage. Ignore the old fields in CodecSpecificInfo, but
   leave them in place in respective structs.

4. Delete downstream code accessing old fields.

5. Delete old fields in webrtc.

Bug: webrtc:9378
Change-Id: Ic132daf71f1cbbd57fb3b44f74ae94b921733f7a
Reviewed-on: https://webrtc-review.googlesource.com/90248
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Marco Paniconi <marpan@google.com>
Reviewed-by: Marco Paniconi <marpan@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24093}
1 file changed
tree: d90ac527cc74827fd8ce375fdc0b31032be807d0
  1. api/
  2. audio/
  3. build_overrides/
  4. call/
  5. common_audio/
  6. common_video/
  7. data/
  8. examples/
  9. infra/
  10. logging/
  11. media/
  12. modules/
  13. ortc/
  14. p2p/
  15. pc/
  16. resources/
  17. rtc_base/
  18. rtc_tools/
  19. sdk/
  20. stats/
  21. style-guide/
  22. system_wrappers/
  23. test/
  24. tools_webrtc/
  25. video/
  26. .clang-format
  27. .git-blame-ignore-revs
  28. .gitignore
  29. .gn
  30. .vpython
  31. AUTHORS
  32. BUILD.gn
  33. CODE_OF_CONDUCT.md
  34. codereview.settings
  35. common_types.h
  36. DEPS
  37. LICENSE
  38. license_template.txt
  39. LICENSE_THIRD_PARTY
  40. native-api.md
  41. OWNERS
  42. PATENTS
  43. PRESUBMIT.py
  44. presubmit_test.py
  45. presubmit_test_mocks.py
  46. pylintrc
  47. README.chromium
  48. README.md
  49. style-guide.md
  50. typedefs.h
  51. WATCHLISTS
  52. webrtc.gni
  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 http://www.webrtc.org/native-code/development 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