FFmpeg-Builds/README.md
Dominik Tugend b1cf9d1966 Add Release Retention Policy
Hopefully makes issues like #34 and #39 re-appearing a bit less likely.
2021-01-01 14:47:56 +01:00

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# FFmpeg Static Auto-Builds
Static Windows Builds of ffmpeg master and latest release branch.
## Auto-Builds
Builds run daily at 12:00 UTC and are automatically released on success.
### Release Retention Policy
- The last build of each month is kept for two years.
- The last 14 daily builds are kept.
## Package List
For a list of included dependencies check the scripts.d directory.
Every file corresponds to its respective package.
## How to make a build
### Prerequisites
* bash
* docker
### Build Image
* `./makeimage.sh target variant [addins]`
### Build FFmpeg
* `./build.sh target variant [addins]`
On success, the resulting zip file will be in the `artifacts` subdir.
### Targets, Variants and Addins
The two available targets are `win64` and `win32`.
Available in `gpl`, `lgpl`, `gpl-shared` and `lgpl-shared` variants.
All of those can be optionally combined with any combination of addins.
Currently that's `4.3`, to build from the 4.3 release branch instead of master.
`vulkan` to add support for (and a hard runtime dependency on) Vulkan.
`debug` to not strip debug symbols from the binaries. This increases the output size by about 250MB.