[FFmpeg-trac] #8393(undetermined:new): -stream_loop option works neither with QSV, nor VA-API

FFmpeg trac at avcodec.org
Mon Nov 25 18:22:23 EET 2019

#8393: -stream_loop option works neither with QSV, nor VA-API
             Reporter:  eero-t       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |

Comment (by eero-t):

 Correction, with the patch looping works for VA-API.

 With QSV, it still fails. I just get a different error:
 $ ffmpeg -stream_loop 2 -noautoscale -y -hwaccel qsv -qsv_device
 /dev/dri/renderD128 -c:v h264_qsv -i trailer_iphone.m4v -c:v h264_qsv
 ffmpeg version N-95880-gd07d1c1dd0 Copyright (c) 2000-2019 the FFmpeg
   built with gcc 7 (Ubuntu 7.4.0-1ubuntu1~18.04.1)
 [h264_qsv @ 0x557b4fbe7f80] A decode call did not consume any data: expect
 more data at input (-10)
     Last message repeated 28 times
 [h264_qsv @ 0x557b4fbe7540] Error submitting the frame for encoding.
 Video encoding failed
 Conversion failed!

Ticket URL: <https://trac.ffmpeg.org/ticket/8393#comment:5>
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