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chromium / chromium / src / c8dada6eb2d55994e79f65d4ef04bb37abd2fd8d
commitc8dada6eb2d55994e79f65d4ef04bb37abd2fd8d[log] [tgz]
authorHirokazu Honda <hiroh@chromium.org>Tue Nov 13 10:29:29 2018
committerCommit Bot <commit-bot@chromium.org>Tue Nov 13 10:29:29 2018
treedbadcc9e3e0d17d50d37ebb25103b31030bc8ff6
parentcc6ae6a34d49604633b77f030a78a49d8bb89e3d [diff]
media/gpu/v4l2/v4l2 VEA: Support DMABuf-backed video frame input on Encode()

V4L2VEA supports only SHMEM video frame for Encode().
V4L2_MEMORY_USERPTR API is used on VIDIOC_QBUF, which is less efficient than
V4L2_MEMORY_{MMAP, DMABUF} API.
This enables V4L2VEA to accept DMABuf-backed video frame on Encode(). The video
frame is queued with V4L2_MEMORY_DMABUF API unless ImageProcessor outputs SHMEM
video frame.

BUG=895230, 901264
TEST=VDA unittest --native_input on minnie, kevin

Change-Id: I545e26ffb619eb6c065183f794cef78e42cc2ea8
Reviewed-on: https://chromium-review.googlesource.com/c/1301579
Commit-Queue: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Pawel Osciak <posciak@chromium.org>
Cr-Commit-Position: refs/heads/master@{#607546}
1 file changed
tree: dbadcc9e3e0d17d50d37ebb25103b31030bc8ff6
  1. android_webview/
  2. apps/
  3. ash/
  4. base/
  5. blink/
  6. build/
  7. build_overrides/
  8. cc/
  9. chrome/
  10. chrome_elf/
  11. chromecast/
  12. chromeos/
  13. cloud_print/
  14. components/
  15. content/
  16. courgette/
  17. crypto/
  18. dbus/
  19. device/
  20. docs/
  21. extensions/
  22. gin/
  23. google_apis/
  24. google_update/
  25. gpu/
  26. headless/
  27. infra/
  28. ios/
  29. ipc/
  30. jingle/
  31. mash/
  32. media/
  33. mojo/
  34. native_client_sdk/
  35. net/
  36. pdf/
  37. ppapi/
  38. printing/
  39. remoting/
  40. rlz/
  41. sandbox/
  42. services/
  43. skia/
  44. sql/
  45. storage/
  46. styleguide/
  47. testing/
  48. third_party/
  49. tools/
  50. ui/
  51. url/
  52. webrunner/
  53. .clang-format
  54. .eslintrc.js
  55. .git-blame-ignore-revs
  56. .gitattributes
  57. .gitignore
  58. .gn
  59. .vpython
  60. AUTHORS
  61. BUILD.gn
  62. CODE_OF_CONDUCT.md
  63. codereview.settings
  64. DEPS
  65. ENG_REVIEW_OWNERS
  66. LICENSE
  67. LICENSE.chromium_os
  68. OWNERS
  69. PRESUBMIT.py
  70. PRESUBMIT_test.py
  71. PRESUBMIT_test_mocks.py
  72. README.md
  73. WATCHLISTS
README.md

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