Re: [FFmpeg-user] Unable to use hardware encoder h264_rkmpp with software decoded ATSC OTA transmission using rk

On 8/13/2020 12:28 PM, Brad Bruggemann wrote: ffmpeg version 589de66a0b Copyright (c) 2000-2018 the FFmpeg developers Always the first question- have you tried an up-to-date build of ffmpeg? If not, please do. Later, z! ___ ffmpeg-user mailing

[FFmpeg-user] Unable to use hardware encoder h264_rkmpp with software decoded ATSC OTA transmission using rk

When attempting to hardware encode to h264 using the Rockchip MPP encoder h264_rkmpp from an ATSC source, FFMPEG errors out with: "Impossible to convert between the formats supported by the filter 'Parsed_null_0' and the filter 'auto_scaler_0'" The sample file used in this example can be

Re: [FFmpeg-user] Slowing ffmpeg down

> On 13 Aug 2020, at 2:35 am, Rich Andrews wrote: > > On Tue, Aug 11, 2020 at 11:54 PM Shaun Procter > > wrote: > >>> On 12 Aug 2020, at 9:01 am, Rich Andrews >> wrote: >>> >>> Is there any trick to slow down ffmpeg on a simple stream mapping? >>> >>>