[FFmpeg-devel] [PATCH] nvenc: support dynamic aspect ratio change

Timo Rothenpieler timo at rothenpieler.org
Sun Feb 12 21:27:05 EET 2017

On 2/12/2017 7:53 PM, Miroslav SlugeĊˆ wrote:
> If there is input like DVB-T streams it can change aspect ratio
> on-the-fly, so nvenc should respect this change and change aspect ratio
> in encoder.

Haven't tested yet, but seems like a good idea. Are there other
parameters that would make sense to support reconfiguration for?
Can think of stuff like bitrate and the like, but there is no proper
interface to support changing them at runtime.

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