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chromium / chromium / src / aeccf6482bcd3b10d0ba745dbbb80386216fa747
commitaeccf6482bcd3b10d0ba745dbbb80386216fa747[log] [tgz]
authorXiaohan Wang <xhwang@chromium.org>Wed Jan 03 18:49:09 2024
committerChromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed Jan 03 18:49:09 2024
treeb75e3e30ea84fe25cdf6acb11932b622ec3deba0
parent704420cdd2213d70340f787f3cc739c078293f52 [diff]
media: Add `kSetCdm` property to MediaLog

Add a `kSetCdm` to MediaLog and set it when a CDM is set on the media
player. The CDM config will be logged, which will show the info about
the CDM for the playback, e.g. key system, whether it's hardware or
software secure playback etc. It can also be used to measure the time
difference between "set CDM" and "CDM attached", which can take long
if the setup takes time.

Manually tested and observed the following (formatted for 72 char limit)
in about://media-internals#players:
```
kSetCdm: {
  "allow_distinctive_identifier":false,
  "allow_persistent_state":false,
  "key_system":"com.widevine.alpha",
  "use_hw_secure_codecs":false}
```

Bug: 581568
Test: Manually tested. See above.
Change-Id: I4559c3597fdafa8b18f408b629fd858a16b67785
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5160651
Auto-Submit: Xiaohan Wang <xhwang@chromium.org>
Commit-Queue: Xiaohan Wang <xhwang@chromium.org>
Reviewed-by: John Rummell <jrummell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1242543}
4 files changed
tree: b75e3e30ea84fe25cdf6acb11932b622ec3deba0
  1. android_webview/
  2. apps/
  3. ash/
  4. base/
  5. build/
  6. build_overrides/
  7. buildtools/
  8. cc/
  9. chrome/
  10. chromecast/
  11. chromeos/
  12. codelabs/
  13. components/
  14. content/
  15. courgette/
  16. crypto/
  17. dbus/
  18. device/
  19. docs/
  20. extensions/
  21. fuchsia_web/
  22. gin/
  23. google_apis/
  24. google_update/
  25. gpu/
  26. headless/
  27. infra/
  28. ios/
  29. ipc/
  30. media/
  31. mojo/
  32. native_client_sdk/
  33. net/
  34. pdf/
  35. ppapi/
  36. printing/
  37. remoting/
  38. rlz/
  39. sandbox/
  40. services/
  41. skia/
  42. sql/
  43. storage/
  44. styleguide/
  45. testing/
  46. third_party/
  47. tools/
  48. ui/
  49. url/
  50. webkit/
  51. clank
  52. internal
  53. ios_internal
  54. native_client
  55. signing_keys
  56. v8
  57. .clang-format
  58. .clang-tidy
  59. .clangd
  60. .eslintrc.js
  61. .git-blame-ignore-revs
  62. .gitattributes
  63. .gitignore
  64. .gitmodules
  65. .gn
  66. .mailmap
  67. .rustfmt.toml
  68. .vpython3
  69. .yapfignore
  70. ATL_OWNERS
  71. AUTHORS
  72. BUILD.gn
  73. CODE_OF_CONDUCT.md
  74. codereview.settings
  75. DEPS
  76. DIR_METADATA
  77. LICENSE
  78. LICENSE.chromium_os
  79. OWNERS
  80. PRESUBMIT.py
  81. PRESUBMIT_test.py
  82. PRESUBMIT_test_mocks.py
  83. README.md
  84. WATCHLISTS
README.md

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