[FFmpeg-trac] #7922(avcodec:new): Encoding with h264_amf, muxing in MP4, missing reference frame when seeking within 2nd and 3rd GOP

[FFmpeg]

#7922: Encoding with h264_amf, muxing in MP4, missing reference frame when seeking
within 2nd and 3rd GOP
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             Reporter:  lveilleux  |                    Owner:
                 Type:  defect     |                   Status:  new
             Priority:  normal     |                Component:  avcodec
              Version:  4.1        |               Resolution:
             Keywords:             |               Blocked By:
             Blocking:             |  Reproduced by developer:  0
Analyzed by developer:  0          |
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Comment (by lveilleux):

 Replying to [comment:2 AlexisMay]:
 > When using AMD hardware the additional option "-gops_per_idr 1" should
 be used.

 I saw this in a post I think on stack overflow, and it only applies to
 HEVC. Also looking at amfenc_h264.c and amfenc_hevc.c shows this option is
 only coded in HEVC.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7922#comment:3>
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