| commit | 3d283c3f5896869489a125fc1feb7732119ba197 | [log] [tgz] |
|---|---|---|
| author | Chih-Yu Huang <akahuang@google.com> | Thu Aug 20 13:44:59 2020 +0900 |
| committer | Chih-Yu Huang <akahuang@google.com> | Thu Aug 20 13:46:45 2020 +0900 |
| tree | 5f105ef36d1fb0a400ea9d887f6aa43be1ce00b5 | |
| parent | 224de3d78dbde2154f8faaef39d3979f01b57abc [diff] |
V4L2DecodeComponent: Limit the resolution of the output buffers Malicious video playback might set extremely large resolution during decoding, to exhaust the system memory. In this CL, V4L2DecodeComponent checks if the resolution of the output buffers are larger than the maximum supported size 4096x4096. If so, V4L2DecodeComponent will notify the Codec2 framework that error occurs and exit gracefully. Bug: 157113946 Test: pass tast.arc.VideoDecodeAccel.h264_vm Change-Id: I94a5223d7d3d734ffca06064cf375944e28f68b1
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.