# 35mm Real-time film viewer project

**URL:** <https://forums.kinograph.cc/t/35mm-real-time-film-viewer-project/2627>\
**Category:** Uncategorized\
**Created:** [October 18, 2023, 1:30pm UTC](https://forums.kinograph.cc/t/35mm-real-time-film-viewer-project/2627 "2023-10-18T13:30:23Z")\
**Posts on this page:** 5\
**Page:** 2

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**Author:** ![khamthon\_eamsuwan](https://forums.kinograph.cc/letter_avatar_proxy/v4/letter/k/838e76/32.png) [@khamthon\_eamsuwan](https://forums.kinograph.cc/u/khamthon_eamsuwan)\
**Post date:** [November 14, 2023, 2:07pm UTC](https://forums.kinograph.cc/t/35mm-real-time-film-viewer-project/2627/22 "2023-11-14T14:07:43Z")

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[![](https://forums.kinograph.cc/uploads/default/original/2X/0/05a64b689b6c62850c5d475854d8eef669e14cf3.jpeg "Dolby Stereo sound, Real-time 35mm film viewer 14-NOV-2023") ](https://www.youtube.com/watch?v=JF27L1Sxxp0)

Dolby stereo sound.

🙂 🙂 🙂

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**Author:** ![khamthon\_eamsuwan](https://forums.kinograph.cc/letter_avatar_proxy/v4/letter/k/838e76/32.png) [@khamthon\_eamsuwan](https://forums.kinograph.cc/u/khamthon_eamsuwan)\
**Post date:** [November 15, 2023, 2:31pm UTC](https://forums.kinograph.cc/t/35mm-real-time-film-viewer-project/2627/23 "2023-11-15T14:31:12Z")

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[![](https://forums.kinograph.cc/uploads/default/original/2X/9/9af0eecd096171623c175ee9f05bb7c4de4775c9.jpeg "Close loop tension control, Real-time 35mm film viewer 15-NOV-2023") ](https://www.youtube.com/watch?v=vNDyBA4MhCE)

This is the end of ME and EE concept testing. Everything work fine as expected. But they have many things to be improve in the next version. Next step it is a big job, how to sync with camera? Anyone have an idea please share with me sir.

🙂 🙂 🙂

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**Author:** ![khamthon\_eamsuwan](https://forums.kinograph.cc/letter_avatar_proxy/v4/letter/k/838e76/32.png) [@khamthon\_eamsuwan](https://forums.kinograph.cc/u/khamthon_eamsuwan)\
**Post date:** [January 23, 2024, 5:50am UTC](https://forums.kinograph.cc/t/35mm-real-time-film-viewer-project/2627/24 "2024-01-23T05:50:21Z")

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Normally my machine is used for real time playback. I tried capturing this clip from the HDMI channel. Until now, I’ve encountered many problems and am working on solving them. [https://www.youtube.com/watch?v=i7DDlstZByk](https://www.youtube.com/watch?v=i7DDlstZByk)

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**Author:** ![khamthon\_eamsuwan](https://forums.kinograph.cc/letter_avatar_proxy/v4/letter/k/838e76/32.png) [@khamthon\_eamsuwan](https://forums.kinograph.cc/u/khamthon_eamsuwan)\
**Post date:** [January 25, 2024, 1:07pm UTC](https://forums.kinograph.cc/t/35mm-real-time-film-viewer-project/2627/25 "2024-01-25T13:07:17Z")

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Previously I posted on Facebook and linked from here. I’m not sure if I will face copyright issues on YouTube (Chandni movie) or not. It’s just a trailer. But I’ll try  
[This setup for capturing from HDMI output.](https://youtu.be/_9B72WpIXGI)

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**Author:** ![khamthon\_eamsuwan](https://forums.kinograph.cc/letter_avatar_proxy/v4/letter/k/838e76/32.png) [@khamthon\_eamsuwan](https://forums.kinograph.cc/u/khamthon_eamsuwan)\
**Post date:** [January 27, 2024, 7:31am UTC](https://forums.kinograph.cc/t/35mm-real-time-film-viewer-project/2627/26 "2024-01-27T07:31:30Z")

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I think that working without a sprocket but still using the encoder might cause errors in cases where the size of the film roller is not appropriate or if there is slippage between the film and the film roller. So I tried to find another way and found that cheap laser detection of sprocket holes could only be used with 35mm film at low speeds. But I think this method would probably work with 8mm, 16mm, or any other film size that has 1 hole per frame at full speed. (1 of 35mm frame = 4 of 8mm frames, that’s 4 times) … ???

[https://youtu.be/8ma7DjOaH94](https://youtu.be/8ma7DjOaH94)

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