Glad you got it working! A lot of the “older” cameras only support interlaced output as they are not really built for live video streaming, so that’s why a conversion is required, but almost all new cameras do have built-in 1080p support.
We do have built-in conversion/de-interlacing in our Pearl family of products such as Pearl Mini, so with any of those devices you wouldn’t need any additional scalers/converters/etc.