Version of Reference Software

[haudiobe]

We have a reference software that is different for different scenarios. For example S3 uses HM16.22 whereas S2 uses HM16.23. The streams.csv is clear about this. We should add this.

[nlsdvl]

The scripts are not checking with the encoder version directly. The current behavior, for all encoders, is :

Both HM16.22 and HM16.23 result in the 'HM' encoder id being used. The HM encoder executable path are configured through environment path.

When building the docker image, the HM version can be specified at build time with the docker build --build-arg. In that case, it is recommended to tag the docker image with the version used.
for instance:

docker build --build-arg HM_VERSION=tags/HM-16.23 -t anchortools:hm1623 -f ./docker/Dockerfile .

then when running the image, specify the tag that matches the version you want.

[nlsdvl]

README has been updated to show how to build docker images with specifc versions for a given scenario