Changes between Initial Version and Version 1 of Ticket #9568


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Timestamp:
Dec 26, 2021, 12:53:21 AM (5 years ago)
Author:
kgp700
Comment:

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  • Ticket #9568 – Description

    initial v1  
    11Precondition :
    2 1. Build ffmpeg x86(32bit) binary git this commit (https://github.com/FFmpeg/FFmpeg/commit/911ba8417e8881a7380842e69e11ca05fdc46575#diff-d1c8390949244131fb904eb8338dcc0c33fedaf006bac94bfc0b6448aa0b595c) or master commit
     21. Build ffmpeg x86(32bit) binary with this commit (https://github.com/FFmpeg/FFmpeg/commit/911ba8417e8881a7380842e69e11ca05fdc46575#diff-d1c8390949244131fb904eb8338dcc0c33fedaf006bac94bfc0b6448aa0b595c) or master commit
    33
    44How to reproduce:
    5 1.Run with Precondition build ffmpeg "F:\Infinity_Media_Encoder_Alpha52\Tools\ffmpeg32\ffmpeg.exe" -y  -rtbufsize 2100M -f dshow -i video="OBS-Camera":audio="OBS-Audio" -pix_fmt yuv420p -vcodec libx264 -preset fast  -profile:v high -g 60 -keyint_min 60 -b:v 6500k -threads 0  -x264-params ref=2:fullrange=off:colorprim=bt709:me=umh:ref=4:mixed-refs=1:deblock=1,1:8x8dct=1:bframes=5:merange=25:subme=8:psy-rd=0.3:trellis=1:direct=auto:chroma_me=1:weightp=2:no-dct-decimate=1:no-fast-pskip=1:rc_lookahead=50:qcomp=0.9:ipratio=1.41:aq-mode=3:aq-strength=0.6:b-adapt=1:b-pyramid=1:no-scenecut=1 -bufsize:v 6500k  -maxrate:v 6500k -minrate:v 6500k  -acodec aac -b:a 192k -ar 48000 -map_metadata -1 -map_chapters -1 -f flv  "rtmp://192.168.50.243:1936/livetest2/kgn"
     51.Run with Precondition build ffmpeg
     6{{{
     7"F:\Infinity_Media_Encoder_Alpha52\Tools\ffmpeg32\ffmpeg.exe" -y  -rtbufsize 2100M -f dshow -i video="OBS-Camera":audio="OBS-Audio" -pix_fmt yuv420p -vcodec libx264 -preset fast  -profile:v high -g 60 -keyint_min 60 -b:v 6500k -threads 0  -x264-params ref=2:fullrange=off:colorprim=bt709:me=umh:ref=4:mixed-refs=1:deblock=1,1:8x8dct=1:bframes=5:merange=25:subme=8:psy-rd=0.3:trellis=1:direct=auto:chroma_me=1:weightp=2:no-dct-decimate=1:no-fast-pskip=1:rc_lookahead=50:qcomp=0.9:ipratio=1.41:aq-mode=3:aq-strength=0.6:b-adapt=1:b-pyramid=1:no-scenecut=1 -bufsize:v 6500k  -maxrate:v 6500k -minrate:v 6500k  -acodec aac -b:a 192k -ar 48000 -map_metadata -1 -map_chapters -1 -f flv  "rtmp://192.168.50.243:1936/livetest2/kgn"
     8}}}
     9
    610
    711Actual Result : FFmpeg crashed (last log is [dshow @ 069c6c80] Selecting pin Video on video)
    … …  
    10141. '''only reproduce on x86 build''', can't reproduce on x86_64 build
    11152. no problem with this commit build (https://github.com/FFmpeg/FFmpeg/commit/56709ca8aaffed529b62b2afa4288325d64dae57)
     163. I guess this issue caused by this commit : https://github.com/FFmpeg/FFmpeg/commit/911ba8417e8881a7380842e69e11ca05fdc46575#diff-d1c8390949244131fb904eb8338dcc0c33fedaf006bac94bfc0b6448aa0b595c