#6642: GPU hang in decoding hevc video by using ffmpeg
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Reporter: hsyrja | Type: defect
Status: new | Priority: normal
Component: ffmpeg | Version: git-master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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GPU hang occurred when hw accelerated decoding is issued by ffmpeg and
video codec is Hevc encoded.
ffmpeg command (decode only)
ffmpeg -hwaccel vaapi -hwaccel_device /dev/dri/renderD128
-hwaccel_output_format vaapi -I hang.vid -f null -
input video cam be downloaded:
http://www.datafilehost.com/d/adf64b8a
Tested in Skylake as wel Kabyake i7.
Behaviour is random hang won't happen every time, but when it's happens it
is always in ffmpeg start.
I don't know if this is intel-vaapi-driver issue or FFmpeg issue so I will
file bug to both projects.
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Ticket URL: <https://trac.ffmpeg.org/ticket/6642>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
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