[Bug] K1C 2025 no camera feed

[BCschwifty]

Environment

• Home Assistant Core version: 2025.12.3
• Integration version (from manifest.json or HACS): V0.7.1
• Installation method: HACS
• Printer model (friendly name): K1C 2025
• Printer board/modelVersion code (if shown, e.g. F012, F021): N/A
• Connection host/IP: 10.0.0.91
• Camera type (reported or forced): auto
• Power switch bound?: no

Description

Camera entity will not load. However loads for my Creality Ender 3 V3 KE

Expected Behavior

To see my live Camera feed

Reproduction Steps

1. Added printer using Home Assistant dialog provided by the intergration.
2. reviewed entities.

Logs & Diagnostics

"printers":
{
"01KACRARDF6K1ZFPG631W91CZ6":
{
"host":
"10.0.0.85",
"available":
true,
"power_is_off":
false,
"power_switch_entity":
null,
"http_urls_accessed":
[
"http://10.0.0.85/",
"http://10.0.0.85/downloads/original/current_print_image.png",
"http://10.0.0.85/mylogo.png",
"http://10.0.0.85/static/js/app.b05d1c1a.js",
"http://10.0.0.85/static/js/chunk-2d0db81a.f53abaff.js",
"http://10.0.0.85/static/js/chunk-vendors.24d5716e.js",
"https://10.0.0.85/",
"https://10.0.0.85/downloads/original/current_print_image.png"
],
"paused_flag":
false,
"pending_pause":
false,
"pending_resume":
false,
"last_rx_time":
3418637.01135458,
"ws":
{
"ws_url":
"ws://10.0.0.85:9999",
"ws_connected":
true,
"ws_ready":
true,
"connected_once":
true,
"task_running":
true,
"last_rx_monotonic":
3418637.01135458
},
"config_entry":
{
"entry_id":
"01KACRARDF6K1ZFPG631W91CZ6",
"title":
"Creality
Printer
(WS)",
"options":
{
"power_switch":
null,
"go2rtc_url":
"localhost",
"go2rtc_port":
11984
},
"cached":
{
"model":
"F005",
"hostname":
"Ender3V3KE-95F3",
"model_version":
"printer
hw
ver:;printer
sw
ver:;DWIN
hw
ver:F005;DWIN
sw
ver:V1.1.0.17;",
"camera_type":
"mjpeg_optional",
"has_light":
true,
"has_chamber_sensor":
true,
"has_chamber_control":
false,
"max_bed_temp":
100,
"max_nozzle_temp":
300,
"max_chamber_temp":
null
}
},
"telemetry_data":
{
"TotalLayer":
0,
"accelToDecelLimits":
2500,
"accelerationLimits":
8000,
"aiDetection":
0,
"aiFirstFloor":
0,
"aiPausePrint":
0,
"aiSw":
0,
"autoLevelResult":
"",
"autohome":
"X:0
Y:0
Z:0",
"auxiliaryFanPct":
0,
"bedTemp0":
19.68,
"bedTemp1":
0.0,
"bedTemp2":
0.0,
"bedTempAutoPid":
0,
"boxTemp":
0,
"caseFanPct":
0,
"connect":
1,
"cornerVelocityLimits":
5,
"curFeedratePct":
100,
"curFlowratePct":
100,
"curPosition":
"X:0.00
Y:0.00
Z:0.00",
"dProgress":
0,
"deviceState":
0,
"enableSelfTest":
0,
"err":
{
"errcode":
0,
"key":
0
},
"fan":
0,
"fanAuxiliary":
0,
"fanCase":
0,
"hostname":
"Ender3V3KE-95F3",
"layer":
0,
"lightSw":
0,
"materialDetect":
0,
"materialStatus":
0,
"maxBedTemp":
100,
"maxNozzleTemp":
300,
"model":
"F005",
"modelFanPct":
0,
"modelVersion":
"printer
hw
ver:;printer
sw
ver:;DWIN
hw
ver:F005;DWIN
sw
ver:V1.1.0.17;",
"nozzleMoveSnapshot":
0,
"nozzleTemp":
20.0,
"nozzleTempAutoPid":
0,
"powerLoss":
0,
"pressureAdvance":
0.036,
"printFileName":
"/usr/data/printer_data/gcodes/SignMaker
Project
(1).stl_PLA_5m14s.gcode",
"printId":
"",
"printJobTime":
0,
"printLeftTime":
0,
"printProgress":
100,
"printStartTime":
1766021925,
"realTimeFlow":
1.54,
"realTimeSpeed":
50.0,
"repoPlrStatus":
0,
"smoothTime":
0.04,
"state":
4,
"targetBedTemp0":
0,
"targetBedTemp1":
0,
"targetBedTemp2":
0,
"targetNozzleTemp":
0,
"tfCard":
1,
"upgradeStatus":
0,
"usedMaterialLength":
0,
"velocityLimits":
500,
"video":
1,
"video1":
0,
"videoElapse":
1,
"videoElapseFrame":
15,
"videoElapseInterval":
1,
"withSelfTest":
100,
"curZOffset":
2.597,
"current_object":
"SIGNMAKER_PROJECT_1_.STL_ID_0_COPY_0",
"excluded_objects":
"[
]",
"objects":
"[
]"
},
"model_detection":
{
"raw_model":
"F005",
"model_lower":
"f005",
"is_k1_family":
false,
"is_k1_base":
false,
"is_k1c":
false,
"is_k1_se":
false,
"is_k1_max":
false,
"is_k2_family":
false,
"is_k2_base":
false,
"is_k2_pro":
false,
"is_k2_plus":
false,
"is_ender_v3_family":
true,
"is_creality_hi":
false
},
"feature_detection":
{
"has_light":
false,
"has_chamber_sensor":
false,
"has_chamber_control":
false,
"camera_type":
"mjpeg_optional"
}
},
"01KC4PQ41V6B7EYXK9QKNP3M3A":
{
"host":
"10.0.0.91",
"available":
false,
"power_is_off":
false,
"power_switch_entity":
null,
"http_urls_accessed":
[
"http://10.0.0.91/",
"https://10.0.0.91/"
],
"paused_flag":
false,
"pending_pause":
false,
"pending_resume":
false,
"last_rx_time":
3370891.701675435,
"ws":
{
"ws_url":
"ws://10.0.0.91:9999",
"ws_connected":
false,
"ws_ready":
false,
"connected_once":
true,
"task_running":
false,
"last_rx_monotonic":
3370891.701675435
},
"config_entry":
{
"entry_id":
"01KC4PQ41V6B7EYXK9QKNP3M3A",
"title":
"K1C",
"options":
{
"power_switch":
null,
"go2rtc_url":
"localhost",
"go2rtc_port":
8000
},
"cached":
{
"model":
"K1C",
"hostname":
"K1C",
"model_version":
"printer
hw
ver:;printer
sw
ver:;DWIN
hw
ver:CR4SU200382C13;DWIN
sw
ver:V1.0.0.22.20250711S;",
"camera_type":
"mjpeg",
"has_light":
true,
"has_chamber_sensor":
true,
"has_chamber_control":
false,
"max_bed_temp":
115,
"max_nozzle_temp":
320,
"max_chamber_temp":
null
}
},
"telemetry_data":
{
"TotalLayer":
11,
"autohome":
"X:0
Y:0
Z:0",
"auxiliaryFanPct":
0,
"bedTemp0":
22.0,
"boxTemp":
21,
"caseFanPct":
0,
"connect":
1,
"curFeedratePct":
100,
"curFlowratePct":
100,
"curPosition":
"X:00
Y:00
Z:00",
"deviceState":
0,
"enableSelfTest":
0,
"err":
{
"errcode":
0,
"key":
0
},
"fan":
0,
"fanAuxiliary":
0,
"fanCase":
0,
"hostname":
"K1C",
"layer":
0,
"lightSw":
1,
"model":
"K1C",
"materialStatus":
0,
"modelFanPct":
0,
"modelVersion":
"printer
hw
ver:;printer
sw
ver:;DWIN
hw
ver:CR4SU200382C13;DWIN
sw
ver:V1.0.0.22.20250711S;",
"nozzleTemp":
22.0,
"powerLoss":
1,
"printFileName":
"",
"printId":
"",
"printJobTime":
0,
"printLeftTime":
1831,
"printProgress":
0,
"printStartTime":
1766087828,
"repoPlrStatus":
0,
"state":
0,
"targetBedTemp0":
0,
"targetNozzleTemp":
0,
"tfCard":
1,
"upgradeStatus":
0,
"usedMaterialLength":
0,
"withSelfTest":
0,
"video":
1,
"maxBedTemp":
115,
"maxNozzleTemp":
320,
"webrtcSupport":
1,
"retGcodeFileInfo":
{
"totalNum":
58,

<paste printers subsection or attach file>

Logger: custom_components.ha_creality_ws.camera
Source: custom_components/ha_creality_ws/camera.py:285
integration: Creality WebSocket Integration (documentation, issues)
First occurred: December 18, 2025 at 8:54:17 PM (6 occurrences)
Last logged: December 18, 2025 at 9:11:41 PM

ha_creality_ws: upstream MJPEG connection failed to http://10.0.0.91:8080/?action=stream

This error originated from a custom integration.

Logger: custom_components.ha_creality_ws.camera
Source: custom_components/ha_creality_ws/camera.py:285
integration: Creality WebSocket Integration (documentation, issues)
First occurred: December 18, 2025 at 8:54:17 PM (6 occurrences)
Last logged: December 18, 2025 at 9:11:41 PM

ha_creality_ws: upstream MJPEG connection failed to http://10.0.0.91:8080/?action=stream

```

Affected Entities

camera.k1c_printer_camera

Additional Context / Screenshots

• This model of Creality Printer does not have on screen acess to root the device.
• This model also has not Klipper / Fluid http(s) acces to x.x.x.x (ports 80/443) only yeild a 404 error.
• there is a Camera stream on port 8000 however go2rtc can't extract it (also tried hosting my own go2rtc server to see if that can extract it.).
• I've also tried manually setting the go2rtc port to 8000.
• I've also tried mjpeg with port 8000 and port 11984 .
• I've also trie Auto.

Regression?

Not an earlier version, however the camera feed for my Ender 3 V3 KE still works.

Checklist

• [✅] I confirmed the issue persists after a hard Lovelace refresh (Ctrl+F5 / Reload resources)
• [✅] I confirmed the issue persists after a Home Assistant restart
• [✅] I searched existing issues and did not find a duplicate
• [✅] I included diagnostic output and log excerpts

[3dg1luk43]

There are many conflicting and confusing information in your issue. Please fill everyhting according to template, otherwise, you're making it unnecesarilly hard for me to diagnose the problem.

Integration version: provide number

Printer code: is not hardware identifier

Camera type: what does "all of above" mean? K1C uses mjpeg camera, go2rtc is in that case bypassed entirely and camera feed is proxied through integration itself

"Apparently Creality has not intention of incorporating a rooting option natively"

^^ how is this even relevant? We do not require any rooting. This integration works with stock firmware.

[BCschwifty]

I've updated the original template to hopefully aid you better. Please let me know if you need anymore detail.

[3dg1luk43]

Okay, now I'm able to help you. Can you please copy exact link for your camera stream? Does it look like this ? http://10.0.0.91:8000/?action=stream

[BCschwifty]

No it's like this,

http://10.0.0.91:8000/
alternately
http://10.0.0.91:8000/shot

Also i have the stream set up on a Cloudflare proxy you can view it here if you want
https://k1c.croft.lol

[3dg1luk43]

https://github.com/3dg1luk43/ha_creality_ws/releases/tag/v0.7.2-alpha please try to install pre-release via HACS, remove printer, add it again and check.

[BCschwifty]

diag dump.txt

so i removed integration v0.7.1 then installed v0.7.2-alpha and it did not fix it this is what i see when i try to view the camera entity,

This is also what i was with the previous version.

[3dg1luk43]

any errors in HA log?

[BCschwifty]

No I even have debugging enabled for your integration.

[3dg1luk43]

and have you tried using frigate and/or webrtc card? I'm still not 100% sure if new K1C uses same webrtc implementation as K2 series

[BCschwifty]

I have not tried frigate but webrtc cant pull it. I did dump the html to chatgpt to ask what it is and this was the response.

ChatGPT said:
Yes. From that HTML/JS alone, this is WebRTC-based video streaming, not a file-based or HTTP adaptive stream.

What it is
WebRTC (Real-Time Communication)

Uses RTCPeerConnection

Negotiates media via SDP offer/answer

Transports media as RTP/RTCP over UDP (with DTLS-SRTP encryption)

Uses a STUN server for NAT traversal (stun.l.google.com:19302)

The

What it is not
❌ Not HLS (.m3u8)

❌ Not DASH (.mpd)

❌ Not RTSP

❌ Not progressive MP4/WebM

❌ Not MJPEG

How the stream works
Browser creates a RTCPeerConnection

A video transceiver is added (sendrecv)

Browser creates an SDP offer

SDP is Base64-encoded and POSTed to /call/webrtc_local

Server responds with a Base64-encoded SDP answer

ICE candidates are exchanged

Once connected, media arrives via RTP

pc.ontrack attaches the remote MediaStream to the

Codec details (important)
The exact video codec is not visible in the HTML. It’s negotiated in SDP. Common possibilities:

VP8

VP9

H.264 (AVC)

AV1 (less common, but possible)

You would need:

Browser devtools → pc.localDescription.sdp

Or server-side SDP
to confirm codec, profile, packetization mode, bitrate, etc.

Security & transport
Encrypted via DTLS-SRTP

Typically UDP, may fall back to TCP if needed

Low-latency, real-time oriented

here's the html dump if you want to see.

can you tell what type of video stream this is by the following html?

 <!DOCTYPE html> 
 <html> 
   <head> 
     <title>Video On Demand</title> 
   </head> 
   <body> 
     <video style='display:block; margin: 0 auto;' id='remoteVideos'></video> 
     <script> 
       var pc = new RTCPeerConnection({ 
         iceServers: [{urls: 'stun:stun.l.google.com:19302'}] 
       }); 
       var log = msg => { console.log(msg); }; 
       function sendOfferToCall(sdp) { 
         var xhttp = new XMLHttpRequest(); 
         xhttp.onreadystatechange = function() { 
           if (this.readyState == 4 && this.status == 200) { 
             let res = JSON.parse(atob(this.responseText)); 
             console.log(res); 
             if(res.type == 'answer') { 
               pc.setRemoteDescription(new RTCSessionDescription(res)); 
             } 
           } 
         }; 
         xhttp.open('POST', '/call/webrtc_local'); 
         xhttp.setRequestHeader('Content-Type', 'plain/text'); 
         xhttp.send(btoa(JSON.stringify({'type': 'offer', 'sdp': sdp}))); 
       } 
       pc.ontrack = function (event) { 
         var el = document.getElementById('remoteVideos'); 
         el.srcObject = event.streams[0]; 
         el.autoplay = true; 
         el.controls = true; 
         el.muted = true; 
       }; 
       pc.oniceconnectionstatechange = e => log(pc.iceConnectionState); 
       pc.onicecandidate = event => { 
         if(event.candidate === null) sendOfferToCall(pc.localDescription.sdp) 
       }; 
       pc.addTransceiver('video', {'direction': 'sendrecv'}) 
       pc.createOffer().then(d => pc.setLocalDescription(d)).catch(log); 
     </script> 
   </body> 
 </html>

[3dg1luk43]

try this. You need to install advanced camera card

yaml card editor -

type: custom:advanced-camera-card
cameras:
  - live_provider: webrtc-card
    webrtc_card:
      url: webrtc:http://10.0.0.91:8000/call/webrtc_local#format=creality

[BCschwifty]

nope

I've also tried the following urls

webrtc:http://10.0.0.91:8000/
webrtc:http://10.0.0.91:8000/shot
http://10.0.0.91:8000
http://10.0.0.91:8000/shot
https://k1c.croft.lol
https://k1c.croft.lol/shot

[3dg1luk43]

go2rtc port seems incorrect, it should be 11984 for built-in HA go2rtc instance. Are you running "default_config:" parameter in your configuration.yaml? Is your built-in go2rtc instance running?