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cos / third_party / overlays / chromiumos-overlay / refs/heads/master / . / media-libs / libyuv-test
tree: 8e28287e4d24d26d2acf77dc45fead3304ce798c [path history] [tgz]
  1. libyuv-test-1845-r1.ebuild ⇨ libyuv-test-1845.ebuild
  2. libyuv-test-1845.ebuild
  3. Manifest
  4. OWNERS
  5. README.md
media-libs/libyuv-test/README.md

libyuv-test package

This package contains a libyuv build for testing purposes; concretely it builds and deploys the libyuv_unittest binary. This binary is exercised from, at least, the video.PlatformLibYUVPerftest.* Tast tests (see tinyurl.com/cros-gfx-video).

The canonical (public) reference for this package's source can be found at https://chromium.googlesource.com/libyuv/libyuv.

How to uprev libyuv-test

The ebuild in this folder follows the Chromium version number; this is specified on libyuv's [README.chromium] (https://chromium.googlesource.com/libyuv/libyuv/+/HEAD/README.chromium) file.

ChromeOS keeps package sources in specific [archive mirrors] (https://chromium.googlesource.com/chromiumos/docs/+/HEAD/archive_mirrors.md); the uprev target version source has to be uploaded to this mirror by hand by a developer, following [these instructions] (https://chromium.googlesource.com/chromiumos/docs/+/HEAD/archive_mirrors.md#Getting-files-onto-localmirror).

Said package source has to be downloaded from the libyuv repository by looking up in the [README.chromium file history] (https://chromium.googlesource.com/libyuv/libyuv/+log/refs/heads/main/README.chromium) the commit associated to the target Chromium numbering update. This tar.gz has to be downloaded, renamed to libyuv-${PACKAGE_VERSION} and uploaded to the mirror.

For example the version was updated to 1840 in commit 65e7c9d5706a77d1949da59bfcb0817c252ef8d6; the tar.gz file can be downloaded at https://chromium.googlesource.com/libyuv/libyuv/+archive/65e7c9d5706a77d1949da59bfcb0817c252ef8d6.tar.gz.

Before uploading a ChromeOS CL, the manifest also needs to be updated, e.g. by running ebuild-$BOARD libyuv-test-${PACAKGE_VERSION}.ebuild manifest.

libyuv package

A sibling libyuv package exists in the same media-libs package category [here] (https://source.chromium.org/chromiumos/chromiumos/codesearch/+/main:src/third_party/chromiumos-overlay/media-libs/libyuv/); this is used for OS-level camera functionality. Although both libyuv-test and libyuv are independent, is a good idea to uprev them at the same time. Refer to that package ``README.md` for instructions.