On 2023-11-26 07:21 pm, Aditya Dandavate wrote:
On Sun, 26 Nov, 2023, 6:44 pm Ferdi Scholten, <fe...@sttc-nlp.nl> wrote:
I was trying and searching the web to 'how to encode videos with libsvtav1
with help of VBR rate control mode and I found on this page that setting
-rc 1 will enable Variable Bitrate mode.
https://gitlab.com/AOMediaCodec/SVT-AV1/-/blob/master/Docs/svt-av1_encoder_user_guide.md
I tried to set '-rc 1' but the it says :
`[out#0/nut @ 00000208aba3eac0] Codec AVOption rc (Override the preset
rate-control) has not been used for any stream. The most likely reason is
either wrong type (e.g. a video option with no video streams) or that it
The doc link is for the standalone encoder program supplied with the
library, not for use with ffmpeg.
For ffmpeg, you should add
-svtav1-params rc=1
Regards,
Gyan
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