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recursivecodes / streaming_on_streaming_s2e29_show_notes.md
Last active November 4, 2023 02:35

Real-Time Streaming

Hosts

  • Todd Sharp, Principal Developer Advocate, Amazon IVS
  • Song King, Sr Software Dev Manager, Amazon IVS

Guests

  • Max Stoller, Principal Product Manager, Amazon IVS
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recursivecodes / ivs-moderation.js
Created June 15, 2023 14:59
import { IvsClient, StopStreamCommand } from "@aws-sdk/client-ivs";
import { IvschatClient, SendEventCommand } from "@aws-sdk/client-ivschat";
import { RekognitionClient, DetectLabelsCommand, DetectModerationLabelsCommand } from "@aws-sdk/client-rekognition";
const chatArn = process.env.DEMO_CHAT_ARN;
const channelArn = process.env.DEMO_CHANNEL_ARN;
const responseObject = {
statusCode: 200,
headers: {
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recursivecodes / ivs-rekognition.ts
Created June 15, 2023 14:10
import * as cdk from 'aws-cdk-lib';
import { LambdaRestApi } from 'aws-cdk-lib/aws-apigateway';
import { Rule } from 'aws-cdk-lib/aws-events';
import { LambdaFunction } from 'aws-cdk-lib/aws-events-targets';
import { Effect, PolicyStatement, ServicePrincipal } from 'aws-cdk-lib/aws-iam';
import { Architecture, Code, Function, LayerVersion, Runtime } from 'aws-cdk-lib/aws-lambda';
import { ApiEventSource } from 'aws-cdk-lib/aws-lambda-event-sources';
import { Construct } from 'constructs';
export class IvsRekognitionCdkStack extends cdk.Stack {
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recursivecodes / index.html
Last active February 23, 2023 13:27
<div class="row">
<div class="col-lg-2 offset-lg-2">
<div class="h-100 border rounded shadow p-3">
<img id="webcam-view-btn" src="/images/camera_icon.png" class="ratio ratio-16x9 border border-5 border-secondary rounded img-responsive shadow mb-2" role="button" />
<video id="vod-0" src="/video/vod-0.mp4" class="border border-5 border-secondary ratio ratio-16x9 rounded shadow" controls></video>
<video id="vod-1" src="/video/vod-1.mp4" class="border border-5 border-secondary ratio ratio-16x9 rounded shadow" controls></video>
</div>
</div>
<div class="col-lg-6">
<div class="card shadow">
@recursivecodes
recursivecodes / playback.html
Created January 12, 2023 17:58
<!DOCTYPE html>
<html lang="en">
<head>
<title>IVS Playback</title>
<script src="https://player.live-video.net/1.14.0/amazon-ivs-player.min.js"></script>
<script>
document.addEventListener('DOMContentLoaded', () => {
// set stream url
const streamUrl = '[Playback URL]';
@recursivecodes
recursivecodes / ivs-quickstart.md
Last active July 26, 2023 21:45

Prerequisites

Just to make sure everything works as expected, here are my current Node/AWS CLI versions (in case we need to look up an ARN or something with the CLI)

Node Version

$ node --version
v18.12.1
@recursivecodes
recursivecodes / ivs-ffmpeg-restream-rtsp.sh
Last active November 21, 2022 15:06
ffmpeg \
-rtsp_transport \
tcp \
-i rtsp://user:[email protected]:554 \
-preset ultrafast \
-vcodec libx264 \
-ar 44100 \
-f flv \
$DEMO_STREAM_INGEST_ENDPOINT/$DEMO_STREAM_KEY
@recursivecodes
recursivecodes / ivs-ffmpeg-screenshare-video-audio-loop.sh
Last active January 12, 2023 18:05
ffmpeg \
-f avfoundation \
-framerate 30 \
-video_size 1920x1080 \
-i "3:" \
-f avfoundation \
-framerate 30 \
-video_size 640x480 \
-i "2:" \
-f avfoundation \
@recursivecodes
recursivecodes / ivs-ffmpeg-pre-recorded-separate-audio-loop.sh
Created November 18, 2022 16:19
$ ffmpeg \
-re \
-stream_loop -1 \
-i /path/to/video.mp4 \
-stream_loop -1 \
-i /path/to/audio.mp3 \
-map 0:v:0 \
-map 1:a:0 \
-c:v libx264 \
-b:v 6000K \
@recursivecodes
recursivecodes / ivs-ffmpeg-pre-recorded.sh
Last active January 12, 2023 18:05
$ ffmpeg \
-re \
-i /path/to/video.mp4 \
-c:v libx264 \
-b:v 6000K \
-maxrate 6000K \
-pix_fmt yuv420p \
-s 1920x1080 \
-profile:v main \
-preset veryfast \