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chromium / chromium / src / b00856f07fd2ce44b0bcc5b1a7cb9da49cd2f637
commitb00856f07fd2ce44b0bcc5b1a7cb9da49cd2f637[log] [tgz]
authorSida Zhu <zhusida@bytedance.com>Mon Apr 21 17:28:09 2025
committerChromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com>Mon Apr 21 17:28:09 2025
treedc3adcc7771118b76857fd8d5e25559e47110f6a
parentcb40ae319a97ad004bd2351c7d214b12103231c5 [diff]
Video: Fix 8bit 4:2:2 decode artifact issue on NVIDIA 50 series

`DXVA_ModeHEVC_VLD_Main10_422` and `DXVA_ModeHEVC_VLD_Main422_10_Intel`
GUIDs both support `YUY2` and `Y210` as output formats, and we are
using them to decode 8-bit and 10-bit 4:2:2 contents currently.

For 10bit 4:2:2 contents, selecting `Y210` works fine on devices from
both vendors.

For 8bit 4:2:2 contents, selecting `Y210` will result in artifacts on
NVIDIA devices, while `YUY2` works fine on devices from both vendors.
Therefore, we should just switch to use `YUY2`, which could also
technically save 50% of the GPU decoding memory.

Bug: 406566443
Change-Id: I0c1cff4236526dc68dc5c7c8406cdee672c985e9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6472296
Reviewed-by: Jianlin Qiu <jianlin.qiu@intel.com>
Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
Commit-Queue: Sida Zhu <zhusida@bytedance.com>
Cr-Commit-Position: refs/heads/main@{#1449495}
3 files changed
tree: dc3adcc7771118b76857fd8d5e25559e47110f6a
  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. crypto/
  16. dbus/
  17. device/
  18. docs/
  19. extensions/
  20. fuchsia_web/
  21. gin/
  22. google_apis/
  23. gpu/
  24. headless/
  25. infra/
  26. ios/
  27. ipc/
  28. media/
  29. mojo/
  30. native_client_sdk/
  31. net/
  32. pdf/
  33. ppapi/
  34. printing/
  35. remoting/
  36. rlz/
  37. sandbox/
  38. services/
  39. skia/
  40. sql/
  41. storage/
  42. styleguide/
  43. testing/
  44. third_party/
  45. tools/
  46. ui/
  47. url/
  48. webkit/
  49. clank
  50. internal
  51. ios_internal
  52. native_client
  53. signing_keys
  54. v8
  55. .clang-format
  56. .clang-tidy
  57. .clangd
  58. .git-blame-ignore-revs
  59. .gitallowed
  60. .gitattributes
  61. .gitignore
  62. .gitmodules
  63. .gn
  64. .mailmap
  65. .rustfmt.toml
  66. .vpython3
  67. .yapfignore
  68. ATL_OWNERS
  69. AUTHORS
  70. BUILD.gn
  71. CODE_OF_CONDUCT.md
  72. codereview.settings
  73. CPPLINT.cfg
  74. CRYPTO_OWNERS
  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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