чт, 10 нояб. 2022 г., 14:18 Terje J. Hanssen <terjejhanssen@gmail.com>:

Den 10.11.2022 01:09, skrev Andrew Randrianasulu:

чт, 10 нояб. 2022 г., 00:17 Terje J. Hanssen <terjejhanssen@gmail.com>:

Den 08.11.2022 20:30, skrev Andrew Randrianasulu:

вт, 8 нояб. 2022 г., 22:07 Andrew Randrianasulu <randrianasulu@gmail.com>:

вт, 8 нояб. 2022 г., 21:57 Andrew Randrianasulu <randrianasulu@gmail.com>:

вт, 8 нояб. 2022 г., 21:50 Andrew Randrianasulu <randrianasulu@gmail.com>:

https://archive.org/details/jvc_hd7

unfortunately they all seems to be 25 fps ...

also see

https://archive.org/details/hdv01

click on details look for mpeg2 files

oh, look 29.97!

https://archive.org/details/pioneerpower10

11 gb in full but we hopefully need only part of it for testing ....

also this

https://archive.org/details/snowplow14

like https://archive.org/download/snowplow14/B01C013.mpg

they also 29.97

thing is, while bdwrite does not choke on those - resulting udfs displays errors if I not transcode audio first ... (

Just to mentione that I downloaded the latter file, B01C013.mpg

and checked its video format with

mediainfo reported
FileExtension_Invalid                    : ts m2t m2s m4t m4s tmf ts tp trp ty

yeah, extension IS wrong

ffmpeg -v error -i B01C013.mpg -f null - 2>error.log
and
cat error.log
[mpeg2video @ 0x55989aae8500] Invalid frame dimensions 0x0.
    Last message repeated 12 times
[mpeg2video @ 0x55989ad2c980] 00 motion_type at 11 13
[mpeg2video @ 0x55989ad2c980] Warning MVs not available

I think those are there because file was force-cut by byte boundary, not by frame/content boundary?

you can try some other files if you have bandwidth to burn :)

I don't know if the above imply anything, but the small "3.m2t" file had none such error messages ......?

About the same errors for another FX1_01.mpg
FileExtension_Invalid
[mpeg2video @ 0x5598692b9500] Invalid frame dimensions 0x0.
    Last message repeated 2 times
[mpeg2video @ 0x55986953ccc0] invalid cbp -1 at 74 53
[mpeg2video @ 0x55986953ccc0] Warning MVs not available

The first I would expect the first is due to change from M2T transport stream to internet MPG program stream(?)

well, I hoped internet archive uploader will not change files just because, but who knows, may be it changed more than extension ....