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+--- Thread: SVT-AV1 VBR and constrained VB (/thread-2874.html)
SVT-AV1 VBR and constrained VB - saberanasterian - 05.09.2022
SVT-AV1 when choosing VBR and Constrained mode, does not encode video, instantly it is going to 100% finished , and video comes out with an empty video track.
Plus i wanted to say. When choose "Encoding Mode: Constrained Variable" in down console its setting for --rc=2, but rc=2 in svt-av1 documentation is Constant Bitrate.
Quote:The rc token sets the bitrate control encoding mode [0: Constant QP OR Constant Rate Factor, 1: Variable Bitrate, 2: Constant Bitrate].
RE: SVT-AV1 VBR and constrained VB - Selur - 05.09.2022
Seems like more changed than I noticed,...
when using rc 2 I get:
Svt[warn]: CBR Rate control is currently not supported for PRED_RANDOM_ACCESS, switching to VBR
Svt[error]: Instance 1: Adaptive quantization can not be turned OFF when RC ON
-> will look into it
RE: SVT-AV1 VBR and constrained VB - Selur - 05.09.2022
send you a link to a new dev version for testing via pm
Cu Selur