[FFmpeg-user] H265 multi

José María Infanzón jocheinfa at gmail.com
Mon Apr 16 22:00:01 EEST 2018


Hi all,
          I'm trying to get multiple outputs (different resuloutions) out
of the same input. I was able to achieve this with h264 based on the guide:
https://trac.ffmpeg.org/wiki/Creating%20multiple%20outputs but on the case
of HEVC, I'm being unable

I've tried with:

/root/ffmpeg_sources/ffmpeg/ffmpeg -loglevel error -y -i udp://@
224.2.2.3:1012 -s 640X360 -vcodec libx265 -pix_fmt yuv420p -tune
zerolatency -x265-params "bitrate=700:vbv-bufsize=1400" -acodec libfdk_aac
-profile:a aac_he_v2 -b:a 32K -f mpegts - -s 768X432 -vcodec libx265
-pix_fmt yuv420p -tune zerolatency -x265-params
"bitrate=1100:vbv-bufsize=2200" -acodec libfdk_aac -profile:a aac_he_v2
-b:a 32K -f mpegts -

Where I have 2 resolutions (640x360 & 768x432) with the same audio encoding.

But it doesn't work.





-- 
José María Infanzón


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