[AVS-379] quadra cropping and scaling

[ccbrown]

This updates the xcoder-quadra crate to use SW release 4.0 and adds hardware cropping and scaling functionality behind a nice, simple, safe API.

I'd recommend starting by looking at the usage in test_transcoding and test_8k_ladder.

[lzuosym]

LGTM. Just a few questions.

In Github CI why do we get ni_dec_fme_buffer_pool_free: NOT allocated in most of the quadra unit tests?

https://github.com/sportsball-ai/av-rs/runs/7875049570?check_suite_focus=true

[scottlamb]

Couple basic questions to start.

[ccbrown]

LGTM. Just a few questions.

In Github CI why do we get ni_dec_fme_buffer_pool_free: NOT allocated in most of the quadra unit tests?

https://github.com/sportsball-ai/av-rs/runs/7875049570?check_suite_focus=true

Sorry, forgot to answer this one. ni_dec_fme_buffer_pool_free gets called unconditionally in ni_decoder_session_close. But we don't create a frame buffer pool since we're using hardware-only decoding. I'm not sure why they decided to log that message as an error, but it doesn't appear to be a problem or avoidable unless we want to create a frame buffer pool just to make that go away.

[lzuosym]

Sorry, forgot to answer this one. ni_dec_fme_buffer_pool_free gets called unconditionally in ni_decoder_session_close. But we don't create a frame buffer pool since we're using hardware-only decoding. I'm not sure why they decided to log that message as an error, but it doesn't appear to be a problem or avoidable unless we want to create a frame buffer pool just to make that go away.

Agree! This appears not to be a problem. Thank you for looking into it.