On 2025/08/05 01:02, kimapr via ffmpeg-devel wrote:

> Hi! it would be nice if my bug fix
>
>    avformat/libopenmpt: fix seeking weirdness
>
> was backported to 6.1.3 and 7.0.3 (dunno about 5.1.7 as i haven't checked
> if libopenmpt even exists there). not sure how that would work from my side

I just checked, and it seems that my patch can be backported as far back
as 3.2 (it cannot be backported to 3.1 or earlier because libopenmpt demuxer
does not exist there, 3.2 code is similar enough to today's code)

On 5.0 and earlier there is a merge conflict because a line of code near my
change had changed a little bit so here's a version of the patch with conflict
solved for convenience, for later versions (including 5.1) just rebase ecef5f9e1f

i haven't tested the patch on top of anything older than 6.1.1 so i don't know
if the seeking problems exist there, but the patch shouldn't break anything
either as it doesn't depend on any APIs that were changed between 3.2 and latest