Add support for av1_vaapi (and/or av1_qsv)

[nobodyshome]

Is your feature request related to a problem? Please describe.
Would love support for Intel Arc GPU (av1_vaapi and/or av1_qsv) in mp4automator and inside "sma-mod" if possible (apologies if that should be a feature request on that repo instead)

Describe the solution you'd like
Implement AV1 decoding (and encoding maybe) with via vaapi (and/or qsv)

Describe alternatives you've considered
Writing a temporary script for manually converting files but would love to integrate it into my existing mp4automator setup instead

Additional context
More than happy to test/give feedback in anyway possible

[tankerkiller125]

Got this working by adding the following:

class AV1QSVCodec(AV1Codec):
    """
    QSV AV1 Codec
    """
    codec_name = 'av1qsv'
    ffmpeg_codec_name = 'av1_qsv'

Adding it to the list of classes at the bottom of the file.

And then using av1qsv in the autoprocess.ini config file.

I've tested this on probably 100+ files at this point with zero issues.