[FFmpeg-trac] #7915(undetermined:new): [ffmpeg-vaapi] jpeg encode failed when build with gcc 9.1.1 on Fedora 30

[FFmpeg]

#7915: [ffmpeg-vaapi] jpeg encode failed when build with gcc 9.1.1 on Fedora 30
-------------------------------------+-------------------------------------
             Reporter:  zchrzhou     |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:  git-
  undetermined                       |  master
             Keywords:  vaapi        |               Blocked By:
  encode jpeg                        |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 On Fedora 30, The output of ffmpeg vaapi jpeg encode is not correct both
 with iHD and i965 driver, it gets green output when playback with ffplay.

 The same codes (including libva,msdk,gmmlib,iHD/i965 driver and ffmpeg)
 work well on Fedora 29 built with gcc 8.3.1

 gcc version is 9.1.1 on Fedora 30
 gcc version is 8.3.1 on Fedora 29

 libva   520b9e54f95d
 libva-utils     7be46f017cae
 intel-vaapi-driver      7b859a9b143f
 gmmlib  8feb8385a3c9
 intel-media-driver      37f9922543d7
 msdk    98ff579a9c4f
 ffmpeg  58d167bcd517


 How to reproduce:
 {{{
 % ffmpeg -hwaccel vaapi -vaapi_device /dev/dri/renderD128 -v verbose -f
 rawvideo -pix_fmt yuv420p -s:v 1280x720 -i /opt/media/src/assets/otc-
 media/yuv/stockholm_1280x720_604_1280x720_I420.yuv -vf
 'format=nv12,hwupload' -c:v mjpeg_vaapi -global_quality 75 -vframes 10 -y
 /opt/media/src/vaapi-fits-smoke/results/smoke/6ed45286-7853-11e9-b16d-
 0242ac110002_0/_0.test.ffmpeg-vaapi.encode.jpeg/cqp/stockholm-cqp-
 baseline-75.mjpeg

 % ffplay stockholm-cqp-baseline-75.mjpeg

 % ffmpeg -v
 ffmpeg version N-93863-g58d167bcd5 Copyright (c) 2000-2019 the FFmpeg
 developers
   built with gcc 8 (GCC)
   configuration: --prefix=/opt/media/install --disable-static --enable-
 shared --enable-libdrm --enable-vaapi --enable-libmfx --disable-amf
 --disable-audiotoolbox --disable-cuda --disable-cuda-sdk --disable-cuvid
 --disable-d3d11va --disable-dxva2 --disable-libnpp --disable-mmal
 --disable-nvdec --disable-nvenc --disable-omx --disable-omx-rpi --disable-
 rkmpp --disable-v4l2-m2m --disable-vdpau --disable-videotoolbox --enable-
 gpl --enable-libx264 --enable-libx265
   libavutil      56. 27.100 / 56. 27.100
   libavcodec     58. 52.101 / 58. 52.101
   libavformat    58. 27.103 / 58. 27.103
   libavdevice    58.  7.100 / 58.  7.100
   libavfilter     7. 53.100 /  7. 53.100
   libswscale      5.  4.101 /  5.  4.101
   libswresample   3.  4.100 /  3.  4.100
   libpostproc    55.  4.100 / 55.  4.100
 Missing argument for option 'v'.
 Error splitting the argument list: Invalid argument

 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7915>
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