M5Stack + ESP Cam + MJPG Stream

[Stefan81]

Hello,

i need help programming an esp32-mjpg Viewer.

Next to the House Door is an ESP Cam installed. In the rooms i have an M5Stack to view the pictures/video.

When displaying each single frame it works rather good, but the Frame-rate is really bad (1-3 fps).
(I took some ideas from this Project: M5Stack-Cam-Viewer https://github.com/moononournation/M5Stack-Cam-Viewer)

The official ESP-Cam example offers also an MJPG Stream ( CameraWebServer https://github.com/espressif/arduino-es ... aWebServer app_httpd.cpp in Line 304)
I hope the Frame-rate is much better when viewing the MJPG instead of each single frame.

I need help to split each single JPG from the Steam and show this on the M5Stack Display.

I tried to fetch out the „BONDARY“ (after each Frame) with this (on Serial Console)

Code: [Select all] [Expand/Collapse]

1. if(stream->find(PART_BOUNDARY)) {
2.    USE_SERIAL.print("\n\r--JPG End--\n\r \n\r");
3. }

GeSHi © Codebox Plus Extension

code. But this works only sometimes.

Can somebody give me a hint how to fetch each „BONDARY“ from the Stream, remove the Headers, and split out the JPG.

Thank you very much

Stefan

P.S. Sorry for my bad english.