[FFmpeg-user] ffmpeg 4.0 fails to transcoding one 4k clip

Carl Eugen Hoyos ceffmpeg at gmail.com
Thu Aug 2 00:41:17 EEST 2018

2018-07-27 10:23 GMT+02:00, qw <applemax82 at 163.com>:

> I use the following command, which reports error:
> ffmpeg -nostdin -y -hwaccel qsv -c:v h264_qsv -i src_AVC_4K.mp4 -b:a 80000
> -ar 44100 -c:v h264_qsv -g 300 -profile:v high -preset veryfast -c:a
> libfdk_aac -max_muxing_queue_size 4000 -b:v 17418000 -movflags +faststart
> -strict -3 -vsync passthrough -f mp4 dst_AVC_4K.mp4
> ffmpeg version 4.0 Copyright (c) 2000-2018 the FFmpeg developers

Please test current FFmpeg git head and please verify if the issue you
see is related to qsv or not.

Carl Eugen

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