#6513: FFmpeg VAAPI hwaccel decode -> hwupload/hwdownload -> x264 will block
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Reporter: mypopy | Type: defect
Status: new | Priority: important
Component: avfilter | Version: git-master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Summary of the bug:
How to reproduce:
{{{
% ffmpeg -vaapi_device /dev/dri/renderD128 -hwaccel vaapi
-hwaccel_output_format vaapi -i input.mp4 -vf
'format=nv12|vaapi,hwupload,scale_vaapi=w=1280:h=720:format=yuv420p,hwdownload'
-c:v libx264 output.mp4
ffmpeg version : master branch (f1baafa)
}}}
Patches should be submitted to the ffmpeg-devel mailing list and not this
bug tracker.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6513>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
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