Opened 11 months ago

Last modified 11 months ago

#7407 new enhancement

[ffmpeg-qsv]mjpeg_decode] Unknown decoder 'mjpeg_qsv'

Reported by: zhuqingliang Owned by:
Priority: wish Component: undetermined
Version: unspecified Keywords: qsv
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Summary of the bug:

ffmpeg "-c:v mjpeg_qsv" run error .

environment

SKL OS: ubuntu 16.04 kernel: 4.15.0 
libva b6c50dad4d7d14c507108d9f468662e2d7ae1c4d ​https://github.com/01org/libva.git 
VPG_Driver ed04556a6676fd77ff845508bc54bfc60915450c ​https://github.com/intel/media-driver
libva-utils 9a10ad663349732decd668a426cfc349b0010d1d ​https://github.com/01org/libva-utils.git
Mediasdk 7ea683585f0f84f1bea035a405855312c92c46c0 ​https://github.com/Intel-Media-SDK/MediaSDK
FFMPEG 56f68a099cc607658118e00cad30569103ae3751 ​https://git.ffmpeg.org/ffmpeg.git

How to reproduce:

1.build env as above lists
2.ffmpeg -v verbose -y -c:v mjpeg_qsv -i /media//mjpeg/4k_2013.mjpg -pix_fmt yuvj420p -f rawvideo -vsync passthrough -vframes 50 -y dump.yuv
3.error message:
Unknown decoder 'mjpeg_qsv'

Change History (3)

comment:1 follow-up: Changed 11 months ago by heleppkes

mjpeg_qsv is not a decoder that exists. What makes you think that it should?

comment:2 in reply to: ↑ 1 Changed 11 months ago by zhuqingliang

Replying to heleppkes:

mjpeg_qsv is not a decoder that exists. What makes you think that it should?

This function can be support with github repo, so I think that it should also be supported on our mainline repo

comment:3 Changed 11 months ago by cehoyos

  • Keywords mjpeg removed
  • Priority changed from normal to wish
  • Type changed from defect to enhancement
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