56 lines
1.5 KiB
Markdown
56 lines
1.5 KiB
Markdown
# Intel Media FFMPEG Transcode Container
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This project hosts a container demonstrating the use of ffmpeg
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using GPU offload for transcode operations.
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The Dockerfile itself is constructed from re-usable snippets,
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located in the templates/ directory, and can be regenerated
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by running:
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```bash
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scripts/build-dockerfile
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```
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The above script uses environment substitution to stamp version
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information within the created Dockerfile. The files used are **SOLUTION**,
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and **MANIFEST**.
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# SOLUTION
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Solution specific definitions:
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CONTAINER_IMAGE is used as the container tag name
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OS_DISTRO is used as the base OS distribution. Possible values: ubuntu
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OS_VERSION is used as the OS version. Possible values: disco, eoan
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# MANIFEST
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The version of MANIFEST was hard coded by reading the set of Agama packages
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on my local disk, sorting, and name-mangling them to be VERSION declarations.
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For example:
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libgl1-mesa-glx_19.0.1-agama-109_amd64.deb
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is changed to:
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LIBGL1_MESA_GLX_VERSION=19.0.1-agama-109
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The generic script I ran to generate these names is below, although
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it doesn't quite work and a few entries were modified by hand. This should
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be replaced by a tool that is actually querying the .deb packages and
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building the manifest.
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```bash
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echo "AGAMA_VERSION=109"
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find /var/www/packages/ -path '*public*' -name '*deb' -printf '%f\n' |
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sort |
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uniq |
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sed -E \
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-e s,_,=,g \
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-e 's,=all\.deb|\.x86_64\.deb|=amd64\.deb,_VERSION,g' \
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-e s,-\([^0-9]\),_\\1,g \
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-e 's,^([^=]*),\U\1,'
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```
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