Roll //third_party/ffmpeg and disable H264 when MSVC is used.

FFmpeg hasn't been rolled since [1] in order to avoid to break MSVC
trybots (//third_party/ffmpeg dropped MSVC support, in theory it is
possible to bring the support back but some work is needed every time
//third_party/ffmpeg gets updated).

Not rolling //third_party/ffmpeg is not enough to keep the Chromium
Roll working because -Wstring-plus-int becomes more chatty with clang 350768
and it has been suppressed in //third_party/ffmpeg/BUILD.gn [2].

Since WebRTC needs to update clang, //third_party/ffmpeg needs to be
updated. The only way to do it without fixing MSVC errors in
//third_party/ffmpeg is to enforce rtc_use_h264=False when MSVC is used.

PSA: https://groups.google.com/forum/#!topic/discuss-webrtc/cfkPPq5nvNE.

[1] - https://webrtc-review.googlesource.com/78402
[2] - https://chromium-review.googlesource.com/c/chromium/third_party/ffmpeg/+/1376376

Bug: webrtc:9213
Change-Id: I36bd7fb2db21012760e4ff7a791d81350e402ec0
Reviewed-on: https://webrtc-review.googlesource.com/c/116982
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Reviewed-by: Oleh Prypin <oprypin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26257}
5 files changed
tree: cd2eef371c20551081af2870d01e3bd0ac2e6506
  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. p2p/
  14. pc/
  15. resources/
  16. rtc_base/
  17. rtc_tools/
  18. sdk/
  19. stats/
  20. style-guide/
  21. system_wrappers/
  22. test/
  23. tools_webrtc/
  24. video/
  25. .clang-format
  26. .git-blame-ignore-revs
  27. .gitignore
  28. .gn
  29. .vpython
  30. abseil-in-webrtc.md
  31. AUTHORS
  32. BUILD.gn
  33. CODE_OF_CONDUCT.md
  34. codereview.settings
  35. common_types.h
  36. DEPS
  37. ENG_REVIEW_OWNERS
  38. LICENSE
  39. license_template.txt
  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. WATCHLISTS
  51. webrtc.gni
  52. 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