Doom9's Forum - View Single Post - VDub2 Canopus HQX 16-bit negotiation issue

Hotte · 7th April 2021, 02:32

Thanks posiondeathray and Richard.

Tried cineform again with other settings - doesn`t help: Too bad: Horribly slow on the timeline. Btw. Cineform is either interleaved YUV oder RGB - right ?

X264 wouldn't play at all if settings are very HQ / all-Intra but that might need more testing in detail.

DNxHD (generated with ffmpeg) is by far the fastest on the timeline - of course, it is the native codec of Grassvalley. Cannot see levels / gamma issues at first sight, but I will watch out for that, also I will be doing more detail comparison with ProRes - thanks Richard.

My question to @poisondeathray: With ffmpeg you mean I should call ffmpeg from outside taking the avs-script as input and output to DNxHD - right ?
For some setup reason I`d prefer to continue using VDub2 as host. So the question is if there is a way to integrate ffmpeg-DNxHD into the compression list of VDub2 ?

7th April 2021, 02:32	#12 \| Link
Hotte Registered User Join Date: Oct 2014 Posts: 209	Thanks posiondeathray and Richard. Tried cineform again with other settings - doesn`t help: Too bad: Horribly slow on the timeline. Btw. Cineform is either interleaved YUV oder RGB - right ? X264 wouldn't play at all if settings are very HQ / all-Intra but that might need more testing in detail. DNxHD (generated with ffmpeg) is by far the fastest on the timeline - of course, it is the native codec of Grassvalley. Cannot see levels / gamma issues at first sight, but I will watch out for that, also I will be doing more detail comparison with ProRes - thanks Richard. My question to @poisondeathray: With ffmpeg you mean I should call ffmpeg from outside taking the avs-script as input and output to DNxHD - right ? For some setup reason I`d prefer to continue using VDub2 as host. So the question is if there is a way to integrate ffmpeg-DNxHD into the compression list of VDub2 ?