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@me-no-dev
me-no-dev / AsyncWebCamera.cpp
Last active June 24, 2024 01:25
#include "Arduino.h"
#include "esp_camera.h"
#include "ESPAsyncWebServer.h"
typedef struct {
camera_fb_t * fb;
size_t index;
} camera_frame_t;
#define PART_BOUNDARY "123456789000000000000987654321"
@cnlohr
cnlohr / esp32_aes_example.c
Created November 7, 2018 19:50
Example of using hardware AES 256 Crypto in CBC mode on the ESP32 using ESP-IDF
#include <string.h>
#include <stdio.h>
#include <hwcrypto/aes.h>
/*
For Encryption time: 1802.40us (9.09 MB/s) at 16kB blocks.
*/
static inline int32_t _getCycleCount(void) {
int32_t ccount;
@hoon
hoon / esp32-example.c
Created December 23, 2017 07:55
Correct place to call tcpip_adapter_set_hostname() to set Wi-Fi client host name in ESP-IDF
ESP_ERROR_CHECK( esp_wifi_set_config(WIFI_IF_STA, &sta_config) );
ESP_ERROR_CHECK( esp_wifi_start() );
ESP_ERROR_CHECK(
tcpip_adapter_set_hostname(TCPIP_ADAPTER_IF_STA, "custom-hostname") );
ESP_ERROR_CHECK( esp_wifi_connect() );
@kurlov
kurlov / mkv embed soft subtitles
Created December 16, 2017 23:41
ffmpeg command to add .srt based subtitles to an .mkv file
ffmpeg -i in.mkv -f srt -i in.srt -map 0:0 -map 0:1 -map 1:0 -c:v copy -c:a copy -c:s srt out.mkv
@steventhebrave
steventhebrave / make-sounds.html
Created September 25, 2017 13:19
<!DOCTYPE html>
<html>
<head><title>SOUND</title></head>
<body>
<div>Frequence: <span id="frequency"></span></div>
<script type="text/javascript">
var audioCtx = new (window.AudioContext || window.webkitAudioContext)();
var oscillatorNode = audioCtx.createOscillator();
var gainNode = audioCtx.createGain();
@sagivo
sagivo / gist:3a4b2f2c7ac6e1b5267c2f1f59ac6c6b
Last active July 15, 2024 16:51
webRTC stun / turn server list
to check if the server works - https://webrtc.github.io/samples/src/content/peerconnection/trickle-ice
stun:
stun.l.google.com:19302,
stun1.l.google.com:19302,
stun2.l.google.com:19302,
stun3.l.google.com:19302,
stun4.l.google.com:19302,
stun.ekiga.net,
stun.ideasip.com,
@max-mapper
max-mapper / readme.md
Last active March 16, 2023 15:18
Video stabilization using VidStab and FFMPEG (Mac OS X)

Video stabilization using VidStab and FFMPEG

Examples here use the default settings, see the VidStab readme on GitHub for more advanced instructions.

Here's an example video I made

Install ffmpeg with the vidstab plugin from homebrew

brew install ffmpeg --with-libvidstab
@jo
jo / js-crypto-libraries.md
Last active July 11, 2024 17:44
List of JavaScript Crypto libraries.

JavaScript Crypto Libraries

List some crypto libraries for JavaScript out there. Might be a bit out dated. Scroll to the bottom.

WebCryptoAPI

http://www.w3.org/TR/WebCryptoAPI/

This specification describes a JavaScript API for performing basic cryptographic operations in web applications, such as hashing, signature generation and verification, and encryption and decryption. Additionally, it describes an API for applications to generate and/or manage the keying material necessary to perform these operations. Uses for this API range from user or service authentication, document or code signing, and the confidentiality and integrity of communications.