AnimatedGIFs
By pixelmatix
picojpeg
picojpeg: Tiny JPEG decoder for 8/16-bit microcontrollers (by richgel999)
| AnimatedGIFs | picojpeg | |
|---|---|---|
| 4 | 2 | |
| 60 | 71 | |
| - | - | |
| 0.0 | 0.0 | |
| over 3 years ago | about 2 years ago | |
| C++ | C | |
| MIT License | - |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
AnimatedGIFs
Posts with mentions or reviews of AnimatedGIFs.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-09-09.
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Here's a few animations on a 24x24 matrix with an accompanying github repo in description
Two ways 1. Decode gifs in mcu(requires good mcu) https://github.com/pixelmatix/AnimatedGIFs 2. Encode gif to good for mcu format https://github.com/sutaburosu/scintillating_heatshrink
- Need Software for 48x24 Ws2812b Matrix with GIF functionality
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Image array into ESP32
For the ESP32 I think AnimatedGIFs and copying GIFs to an SD-card is your best bet.
picojpeg
Posts with mentions or reviews of picojpeg.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-04-08.
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karpathy/llm.c
Most modern A/V codecs won't fit in that limit by several orders of magnitude.
Even standard-compliant JPEG decoder would be hard to squeeze without some serious codegolfing. Discarding some barely used features gets you close to that limit, though [1].
Smallest popular TCP/IP stack [2] is ~20kLoC.
[1] https://github.com/richgel999/picojpeg
[2] https://savannah.nongnu.org/projects/lwip/
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Image array into ESP32
Your imagetwo[] is a JPEG file. You are displaying the raw JPEG data on the LEDs. It needs to be decoded first. Maybe you could use picojpeg to decode it.
What are some alternatives?
When comparing AnimatedGIFs and picojpeg you can also consider the following projects:
scintillating_heatshrink - Converts animated GIFs to a custom format for playback on microcontrollers
JPEGDEC - An optimized JPEG decoder for Arduino