Changes between Version 3 and Version 4 of Ticket #6216, comment 3


Ignore:
Timestamp:
Aug 26, 2021, 2:08:12 PM (5 years ago)
Author:
Balling

Legend:

Unmodified
Added
Removed
Modified

  • Ticket #6216, comment 3

    v3 v4  
    1 I suppose this patch. https://patchwork.ffmpeg.org/project/ffmpeg/patch/20171128195544.5283-1-onemda@gmail.com/ by Paul will fix "a little shorter" part. I can confirm that last 16 frames are indeed not reencoded (otherwise the sample is bitperfect, LOL!) on my not seekable sample too. To be precise every time ~1818 (or ~1 696 bytes) bytes are being lost with ffmpeg -i sampleN.thd -strict -2 sampleNplus1.thd.
     1I suppose this patch. https://patchwork.ffmpeg.org/project/ffmpeg/patch/20171128195544.5283-1-onemda@gmail.com/ by Paul will fix "a little shorter" part. I can confirm that last 16 frames are indeed not reencoded (otherwise the sample is bitperfect, LOL!) on my 1 102.5 fps (yeah, not 1200 fps, WHAT?) sample too. To be precise every time ~1818 (or ~1 696 bytes) bytes are being lost with ffmpeg -i sampleN.thd -strict -2 sampleNplus1.thd.
    22
    33As for bitness, that is strange bug, as bitness makes little sense for now for TrueHD, since 24 bit encoder from 32 bit encoder is not even activated yet! It was supposed to be activated here https://ffmpeg.org/pipermail/ffmpeg-devel/2019-July/246357.html (patch not on patchwork, of course, no surprises here) but was NAK'ed by Lynne here: https://patchwork.ffmpeg.org/project/ffmpeg/patch/20190710035638.30961-1-me@jailuthra.in/#41950