brianmed’s gists

brianmed / gogo.sh

Created June 27, 2023 01:02

.NET CLI Bash Script for Cleaning, Publishing, and Launching Maui apps. Currently iOS specific.

	#! /bin/bash

	set -e

	GNU_GETOPT=getopt

	# TODO: icky
	if [ -d "/usr/local/Cellar/gnu-getopt/2.39/bin" ]; then
	GNU_GETOPT="/usr/local/Cellar/gnu-getopt/2.39/bin/getopt"
	fi

brianmed / ffmpegBatchTranscode.sh

Created June 18, 2023 18:05

Bash script to batch transcode to H265

	#!/bin/bash

	#
	# FFmpeg Batch convert files to HEVC
	#
	# Auto rename files to "{source}.HEVC.CQ-RF18.mp4"
	#
	# Batch transcode video files recursively from input directory, and create a
	# empty, mirrored directory tree of input directory to new "output" directory.
	#

brianmed / canvasWithWorker.html

Created June 6, 2023 13:53

Webcam in Chrome with offscreen rendering and a Worker and GetUserMedia

	<html>
	<head>
	<title>Joy</title>
	</head>

	<body>
	<button id="joy-button">Joy</button>
	<canvas id="canvas0" width="1280" height="720"></canvas>

	<script>

brianmed / joy.c

Created June 2, 2023 10:33

Decode H264 Frame with FFmpeg

	#include <errno.h>
	#include <stdio.h>
	#include <fcntl.h>
	#include <unistd.h>
	#include <sys/stat.h>

	#include <libavcodec/avcodec.h>
	#include <libavformat/avformat.h>

	void my_log_callback(void ptr, int level, const char fmt, va_list vargs)

brianmed / Program.cs

Created May 24, 2023 00:44

C# macOS getrlimit example via DllImport

	using System.Runtime.InteropServices;

	namespace getrlimit;

	class Program
	{
	[DllImport("libc", CallingConvention = CallingConvention.Cdecl)]
	public static extern int getrlimit(int resource, IntPtr rlp);

	[StructLayout(LayoutKind.Sequential)]

brianmed / launch.json

Created April 6, 2023 00:24

Visual Studio Code Remote Debugging Example

brianmed / Program.cs

Last active February 11, 2023 20:22

C# Repeat Slow Task

	using System;
	using System.Collections.Generic;
	using System.Diagnostics;
	using System.Linq;
	using System.Threading.Tasks;

	namespace JoyRepeateTask;

	public class Program
	{

brianmed / FFmpegProbePackets

Created December 18, 2022 02:39

Small Program that Outputs Number of Streams in a Container via FFmpeg

	<Project Sdk="Microsoft.NET.Sdk">

	<PropertyGroup>
	<OutputType>Exe</OutputType>
	<TargetFramework>net6.0</TargetFramework>
	<ImplicitUsings>enable</ImplicitUsings>
	<Nullable>enable</Nullable>
	<AllowUnsafeBlocks>True</AllowUnsafeBlocks>
	</PropertyGroup>

brianmed / MultipleSockets.cs

Last active December 2, 2022 04:54

Separate sending and receiving sockets.. hopefully

	<Project Sdk="Microsoft.NET.Sdk">

	<PropertyGroup>
	<OutputType>Exe</OutputType>
	<TargetFramework>net6.0</TargetFramework>
	<ImplicitUsings>enable</ImplicitUsings>
	<Nullable>enable</Nullable>
	<_EnableMacOSCodeSign>false</_EnableMacOSCodeSign>
	</PropertyGroup>

brianmed / build-ios.sh

Last active September 4, 2022 00:44

Build and deploy an iOS app for testing with .Net Maui

	# Either the OS will delete or manually delete later
	export FORDELETE="forDelete-$(date '+%FT%T')" && (test -d bin \|\| test -d obj) && sh -c 'mkdir "$FORDELETE" && echo "$FORDELETE"' && ((test -d bin && mv -i bin "$FORDELETE") ; (test -d obj && mv -i obj "$FORDELETE")) && mv -i "$FORDELETE" /tmp

	dotnet clean -f net6.0-ios && dotnet publish -f net6.0-ios -p:BuildType=Device && ideviceinstaller -u 00000000-00000000000000 -i bin/Debug/net6.0-ios/publish/TheApp.ipa

	tput -T$TERM init

	...

	# This is also helpful