A follow-up to AudioTools video support, which covers container/codec selection (AVI vs. MP4 vs. MPG, MJPEG vs. H.264). This post is the other half: the pipeline that actually plays a file, a minimal sketch, and every class involved. Why this exists On a desktop, “play this video” hands the problem Read more
I added video support to my AudioTools library: Different container formats can be used to store video on audio together in the same file. Here is a quick overivew of the provided functionality that is relevant for Microcontrollers: Container Formats The simplest and therefore most recommended container format is AVI Read more
I started to work on extending the AudioTools library to support different video formats. There are quite a few boards with LDC display that have a built in support for audio output. The cool thing is that they also provide an SD drive, so that you have plenty of room Read more
Working with the ESP32-S3 has always been about pushing boundaries—especially when it comes to multimedia. While audio on microcontrollers has become fairly common, video is still considered “out of reach” for most embedded setups. That’s what makes the lightweight H.264 support from Espressif Systems so interesting. Native H.264 Support on Read more
In my last post I was writing about audio containers. But containers are usually also used to mux audio and video together in one file. This made me think, if we could play movies on an ESP32? In fact there are some projects out there that exactly do this: They Read more