8000 Tev crashes upon Ipc.update_image in ipc-example.py · Issue #303 · Tom94/tev · GitHub
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Tev crashes upon Ipc.update_image in ipc-example.py #303

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wojtuss opened this issue Jun 17, 2025 · 2 comments
Open

Tev crashes upon Ipc.update_image in ipc-example.py #303

wojtuss opened this issue Jun 17, 2025 · 2 comments

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@wojtuss
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wojtuss commented Jun 17, 2025

I've recently switched to the newest version of Tev. I built it from source and installed on my Windows 10 machine. Previously, I was using TevIpc class to send image tensor data from pytorch to Tev, and it worked perfectly. After installing the latest version, the Tev crashes (simply closes) when sending the data over the network to it, even within the same local machine. I tried the ipc-example.py with hostname "localhost" and port 14158 (that my Tev is listening to), and it crashes as well, on the line with

tev_ipc.update_image("Test image 1", image_data, ["R", "G", "B"])

I don't know how to investigate and fix this issue. Please help fixing it.
Accepting image data over TCP is one of the most important features of Tev for me.

EDIT: I've just tried the latest released 2.0 version of Tev (released 3 days ago). The issue persists.

@Tom94
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Tom94 commented Jun 17, 2025

Thanks for the report. I was able to reproduce the issue; sorry for the regression.

I just pushed the fix to master -- could you try and see if it solves the problem on your end and let me know? Once confirmed, I'll also make a hotfix release.

@wojtuss
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wojtuss commented Jun 17, 2025

Thank you for your prompt response! Your fix works fine on my side.

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