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DDVT Tool Mismatched Lengths?
Trying to inject DV rpu from DV iTunes Web-dl mp4 into HDR iTunes Web-dl mp4 (same movie/same provider) using DDVT Tool but getting Mismatched Lengths at the combine stage:

[Image: qBWptbG.jpg]

Is this normal or what am I doing wrong, both original files same size. Read re-compressed files can cause this but they are direct downloads in mp4 (video only). Also read about some DV files only having certain frames with DV but these are iTunes (same Amzn) and DV is included in all frames as far as I am aware.

Tried it with an another Dv and hdr movie and same thing.
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Tried using scripts directly with Dovi-tool.exe but still not injecting the dv properly and ending up with 25fps hevc file at end even though original is 23.976fps.

ffmpeg -i DV_WEB-DL.mp4 -c:v copy -vbsf hevc_mp4toannexb -f hevc - | dovi_tool -m 3 extract-rpu -

ffmpeg -i HDR_WEB-DL.mkv -c:v copy hdr.hevc

dovi_tool inject-rpu -i hdr.hevc --rpu-in RPU.bin -o output.hevc

Any help appreciated.
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I'd recommend asking on the GitHub page, you'll probably get a better response there.
Out of curiosity, why try to inject it into another a web-dl? Isn't the goal usually to give DV to higher bitrate bluray releases?
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I wish I could help but I still have trouble getting the tool to work.
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So I can make a hydrid DV/HDR fallback version similar to the web-dl that appear on trackers. The two films I wish to do this to are not on trackers at the moment. It should work with the above scripts as both films dv and hdr versions come from same provider but for whatever reason is not. Lost my account details for doom9 to ask on the DDVT tool thread but now created a new account and have to wait a week to post so thought I’d ask here.
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(2023-05-08, 06:19 PM)PDB Wrote: I wish I could help but I still have trouble getting the tool to work.

At least I’m not the only one. Hoping I get an answer on doom9 when I am free to post.
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