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android / platform / external / v4l2_codec2 / c982386f20bfe559ff859bd7a3927f310ba80313
commitc982386f20bfe559ff859bd7a3927f310ba80313[log] [tgz]
authorChih-Yu Huang <akahuang@google.com>Mon Jul 27 16:14:58 2020 +0900
committerChih-Yu Huang <akahuang@google.com>Thu Jul 30 11:02:35 2020 +0900
treed5385735e3e18287055ae555a28ac7981efdca02
parent7c832f87c8c23b117def035619f4a2342b3b99d4 [diff]
v4l2_device: Get V4L2 free buffer with requested buffer ID

The V4L2 stateful API requires the caller pass the same buffers to the
output queue slot. This CL change V4L2Queue::GetFreeBuffer() signature
that allows the caller get a specific output queue slot.

Bug: 161770200
Test: pass e2e test
Change-Id: I9e5cd30dd19766599086d2e46d4d5716985d901a
2 files changed
tree: d5385735e3e18287055ae555a28ac7981efdca02
  1. accel/
  2. common/
  3. components/
  4. include/
  5. plugin_store/
  6. service/
  7. store/
  8. tests/
  9. .clang-format
  10. Android.mk
  11. C2VDAAdaptor.cpp
  12. C2VDAAdaptorProxy.cpp
  13. C2VDAComponent.cpp
  14. MODULE_LICENSE_BSD
  15. NOTICE
  16. OWNERS
  17. PREUPLOAD.cfg
  18. README.md
README.md

V4L2-based Codec2 Component Implementation

Description of Sub-folders

  • accel/ Core V4L2 API and codec utilities, ported from Chromium project.

  • common/ Common helper classes for both components/ and store/.

  • components/ The C2Component implementations based on V4L2 API.

  • store/ The implementation of C2ComponentStore. It is used for creating all the C2Components implemented at components/ folder.

  • service/ The Codec2's V4L2 IComponentStore service. The service initiates the component store implemented at store/ folder, and registers it as the default service.