ESP32 Forum

how to transmit video via tcp/ip.The video got from SPI,does the ESP32 has enough memory to save and transmit video?

Can't say. If you want to encode and transfer full-HD video, there's no way that's going to work. If you need to transmit e.g. an 80x80 image from a thermal camera, it's going to be pretty easy. We'd need to know a bit more about your intended setup and the specs of your input and output streams.

almost 320*480 , RGB565,30fps, 5second video file get from SPI.(other ARM transmit this file to ESP32 via SPI)

Hmm, 320*480*30fps*16bit is almost 80MBit/second... that's a fairly hefty data stream. I'm actually not even sure if the SPI bus is fast enough to handle this (unless you go for quad-spi) and I'm pretty sure you will not be able to maintain an 80MBit/sec stream in real WiFi circumstances.

well, if we encode the video file before transmit it to ESP32 via SPI.
what about this?
in other way, what is the max speed spi and tcp/ip supported? and what is the max memory while transmit via tcp/ip?
e.g. if the file is 5MB,does the spi and wifi can work?