SRT altitude values are ignored during video processing

[kemaluzel]

Hello,

When processing video + SRT datasets in WebODM (latest version), altitude values in the SRT file are not parsed or applied.
Model is generated around Z ≈ 0
SRT contains valid altitude / abs_alt / rel_alt values
Tried many different SRT formats and files
Horizontal position may exist, but vertical positioning is ignored
This seems related to the previously closed issue #1808 (SRT parsing bug due to unexpected tags).
However, even with clean SRT files (no tags), altitude is still ignored.

Suspected causes:
srtparser.py does not correctly parse altitude fields, or
Parsed altitude is not passed into the video reconstruction / georeferencing pipeline
Example (clean SRT): Expected: model Z ≈ 192.26 m Actual: model Z ≈ 0 m

Could you confirm whether SRT altitude is supported for video workflows and whether this is a known limitation or a regression?

Thanks.

images.zip

[github-actions]

Could we move this conversation over to the forum at https://community.opendronemap.org? The forum is the right place to ask questions (we try to keep the GitHub issue tracker for feature requests and bugs only). Thank you!

p.s. I'm just an automated script, not a human being.