[FFmpeg-trac] #11080(undetermined:new): FFmpeg timestamps do not consistently agree with packet timestamps

FFmpeg trac at avcodec.org
Mon Jul 8 00:37:59 EEST 2024


#11080: FFmpeg timestamps do not consistently agree with packet timestamps
-------------------------------------+-------------------------------------
             Reporter:  markfilipak  |                    Owner:  (none)
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by markfilipak):

 Replying to [comment:66 Balling]:
 > I wanted you to ffprobe it and this this, it has 5 layers of B frames:
 https://i.imgur.com/HNWXrjb.png

 Ummm... You want me to ffprobe it? Okay.

 C:\Windows\System32>ffprobe g:\VL_Starcraft_540p60_QP30.bin
 ffprobe version 2024-05-20-git-127ded5078-full_build-www.gyan.dev
 Copyright (c) 2007-2024 the FFmpeg developers
   built with gcc 13.2.0 (Rev5, Built by MSYS2 project)
   configuration: --enable-gpl --enable-version3 --enable-static --disable-
 w32threads --disable-autodetect --enable-fontconfig --enable-iconv
 --enable-gnutls --enable-li
 bxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-libsnappy
 --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-
 libzmq --enable-avisynth --en
 able-libbluray --enable-libcaca --enable-sdl2 --enable-libaribb24
 --enable-libaribcaption --enable-libdav1d --enable-libdavs2 --enable-
 libuavs3d --enable-libxevd --enab
 le-libzvbi --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-
 libx264 --enable-libx265 --enable-libxavs2 --enable-libxeve --enable-
 libxvid --enable-libaom -
 -enable-libjxl --enable-libopenjpeg --enable-libvpx --enable-
 mediafoundation --enable-libass --enable-frei0r --enable-libfreetype
 --enable-libfribidi --enable-libharfbu
 zz --enable-liblensfun --enable-libvidstab --enable-libvmaf --enable-
 libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-dxva2
 --enable-d3d11va --enable-d3d
 12va --enable-ffnvcodec --enable-libvpl --enable-nvdec --enable-nvenc
 --enable-vaapi --enable-libshaderc --enable-vulkan --enable-libplacebo
 --enable-opencl --enable-li
 bcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-
 libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora
 --enable-libtwolame --
 enable-libvo-amrwbenc --enable-libcodec2 --enable-libilbc --enable-libgsm
 --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-
 libvorbis --enable-lads
 pa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-
 librubberband --enable-libsoxr --enable-chromaprint
   libavutil      59. 19.100 / 59. 19.100
   libavcodec     61.  5.104 / 61.  5.104
   libavformat    61.  3.103 / 61.  3.103
   libavdevice    61.  2.100 / 61.  2.100
   libavfilter    10.  2.102 / 10.  2.102
   libswscale      8.  2.100 /  8.  2.100
   libswresample   5.  2.100 /  5.  2.100
   libpostproc    58.  2.100 / 58.  2.100
 [h264 @ 0000000000471600] Increasing reorder buffer to 2
 [h264 @ 0000000000471600] Increasing reorder buffer to 3
 Input #0, h264, from 'g:\VL_Starcraft_540p60_QP30.bin':
   Duration: N/A, bitrate: N/A
   Stream #0:0: Video: h264 (High), yuv420p(progressive), 960x540, 25 fps,
 1200k tbr, 1200k tbn
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11080#comment:67>
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