On 26-03-2020 02:17 pm, Matthew Yang wrote:
Hello there

I have been experiencing drop frames during calculation of framemd5
checksums for a bunch of DPX files.

The command:

*ffmpeg -start_number 86400 -i finalDPX_forDCP\Respire%08d.dpx -f framemd5
original_md5_2.txt*

The result:

frame=20837 fps=5.2 q=-0.0 Lsize=    1628kB time=00:14:28.20 bitrate=
  15.4kbits/s dup=0 *drop=867* speed=0.216x
video:1107194832kB audio:0kB subtitle:0kB other streams:0kB global
headers:0kB muxing overhead: unknown

I ran the checksum calculation twice and it has the same exact number of
drop frames.

The full results can be seen in the txt file attached.

Please kindly advise on how I can solve this problem as I am unable to
resolve it on my own.

Some snafu with detected fps.

Use

    ffmpeg -start_number 86400 -i finalDPX_forDCP\Respire%08d.dpx -vsync 0 -f 
framemd5
allframes_md5.txt


Gyan

_______________________________________________
ffmpeg-user mailing list
ffmpeg-user@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-user

To unsubscribe, visit link above, or email
ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".

Reply via email to