[FFmpeg-user] Invalid NAL unit size, S3 Invalid data found when processing input

Carl Eugen Hoyos ceffmpeg at gmail.com
Tue Aug 27 23:29:03 EEST 2019

Am Di., 27. Aug. 2019 um 18:02 Uhr schrieb Christoph Burgmair
<christoph.burgmair at joyn.de>:

> ffmpeg -y -i "$(aws s3 presign s3://<bucket-name-hidden>/VX-926874.mp4)" -an -codec:v libx264 -profile:v main -preset veryslow -sws_flags lanczos -s:v 640x360 -aspect 16:9 -b:v 500k -maxrate:v 500k -bufsize:v 500k -keyint_min 50 -g 50 -x264opts nal-hrd=cbr:pic-struct:no-scenecut:colorprim=bt709:transfer=bt709:colormatrix=bt709:open_gop=0:ref=4 -pix_fmt yuv420p -an -async 1 -metadata:s language=zxx -movflags faststart -loglevel verbose /out/aedaa15d-1b6b-4178-ab5d-d6d845dab205_2019-08-2609:25:10.922542_868803588-402356695-74297555.mp4
> Here are the resulting logs:

Sadly not;-(

Please provide an input file that allows to reproduce the issue.

Carl Eugen

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