AWS Transcribe CLI Workflow

Recently I needed to create transcriptions for a number of videos. I decided to use Amazon Transcribe to make it faster for me than typing. I used ffmpeg and S3 to lighten the load.   — 1. separate audio from the video file ffmpeg -i input.mp4 -vn -acodec pcm_s16le -ar 44100 -ac 2 output.wav — […]

ffmpeg cheatsheet

    –Combine video and audio ffmpeg -i ‘video.mp4’ -i ‘audio.m4a’ -c copy -map 0:0 -map 1:0 output.mp4   –Extract audio from video ffmpeg -i input.mp4 -vn -acodec pcm_s16le -ar 44100 -ac 2 output.wav    

LAMP Server on AWS EC2 Amazon Linux 2023 AMI

#!/bin/bash dnf upgrade -y dnf install -y httpd wget php-fpm php-mysqli php-json php php-devel dnf install mariadb105-server systemctl start httpd systemctl enable httpd systemctl is-enabled httpd usermod -a -G apache ec2-user chown -R ec2-user:apache /var/www chmod 2775 /var/www && find /var/www -type d -exec sudo chmod 2775 {} \; find /var/www -type f -exec sudo […]

Create Lambda Layer on AWS CloudShell

This is a mess. I will edit it later   This is the command history to build a Lambda Layer in Python. I had to add a C compiler, Compile Python 3.9 with a specific requests module, and then upload to S3 and Add the Layer to Lambda function before I could use it but […]

Install gcc on AWS CloudShell

Recently, I had the need to compile Python 3.9 on AWS CloudShell which was necessary to create a Lambda Layer for the requests module. This required add a C compiler to CloudShell. The steps are: Step 1: Update packages.   sudo yum update Step 2: Install GCC   sudo yum groupinstall “Development Tools” Step 3: […]