| To sync the libyuv checkout to an upstream revision, do the following: |
| |
| These commands are known to work from the external/libyuv directory of the |
| Android tree's checkout. |
| |
| Step 1: Remove the files/ subdirectory. |
| |
| $ rm -rf files |
| |
| Step 2: Clone the libyuv repository from upstream. |
| |
| $ git clone https://chromium.googlesource.com/libyuv/libyuv files |
| |
| Step 3 (optional): Checkout a specific commit/tag. |
| |
| $ cd files |
| $ git checkout <commit_or_tag> |
| $ cd .. |
| |
| Step 4: Remove files that aren't necessary (Android.mk, .git and OWNERS). |
| |
| $ rm files/Android.mk |
| $ rm -rf files/.git |
| $ find files/ -name "OWNERS" | xargs rm |
| |
| Step 5: Update the version and last_upgrade_date fields in the METADATA file. |
| |
| Step 6: Update README.version with the version (can be found in |
| files/include/libyuv/version.h) |
| |
| Step 7: If any local modifications are being done, update README.version and |
| this file with updated instructions. |
| |
| Step 8: Ensure that libyuv builds and camera and media related CTS tests are |
| passing. If there are any linker errors about missing symbols, try |
| updating frameworks/av/media/libstagefright/export.lds. |