How to live stream on Twitch using a Raspberry Pi 5. Going over the FFmpeg commands, designing a custom overlay with Canva, including sound and background music, and building a custom display and holder that shows the Raspberry Pi’s current temperature.
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▬ Commands used:
Just webcam stream:
ffmpeg -f v4l2 -thread_queue_size 1024 -input_format mjpeg -framerate 30 -video_size 1920x1080 -i /dev/video0 \
-f alsa -thread_queue_size 1024 -i hw:2,0 \
-vcodec libx264 -b:v 4500k -maxrate 4500k -bufsize 9000k -preset veryfast -g 60 -keyint_min 60 \
-f flv rtmp://live.twitch.tv/app/Your_Twitch_Key
Webcam + overlay (adjust filter scale according to overlay design):
ffmpeg -f v4l2 -thread_queue_size 1024 -input_format mjpeg -framerate 30 -video_size 1920x1080 -i /dev/video0 \
-i /PATH_TO_OVERLAY.png \
-filter_complex "[0:v]scale=1294:723[cam];[1:v][cam]overlay=90:255" \
-vcodec libx264 -b:v 4500k -maxrate 4500k -bufsize 9000k -preset veryfast -g 60 -keyint_min 60 \
-f flv rtmp://live.twitch.tv/app/Your_Twitch_Key
Webcam + overlay + microphone sound:
ffmpeg -f v4l2 -thread_queue_size 1024 -input_format mjpeg -framerate 30 -video_size 1920x1080 -i /dev/video0 \
-f alsa -thread_queue_size 1024 -i hw:2,0 \
-i /PATH_TO_OVERLAY.png \
-filter_complex "[0:v]scale=1294:723[cam];[2:v][cam]overlay=90:255" \
-vcodec libx264 -b:v 4500k -maxrate 4500k -bufsize 9000k -preset veryfast -g 60 -keyint_min 60 \
-filter:a "volume=0.5" \
-acodec aac -b:a 160k -ar 44100 \
-f flv rtmp://live.twitch.tv/app/Your_Twitch_Key
Webcam + overlay + microphone sound + radio stream:
ffmpeg -f v4l2 -thread_queue_size 1024 -input_format mjpeg -framerate 30 -video_size 1920x1080 -i /dev/video0 \
-f alsa -thread_queue_size 1024 -i hw:2,0 \
-i /PATH_TO_OVERLAY.png \
-i YOUR_STREAM_URL_HERE \
-filter_complex "[0:v]scale=1294:723[cam];[2:v][cam]overlay=90:255[final];[1:a]volume=0.4[a1];[a1][3:a]amix=inputs=2:duration=first:dropout_transition=3[aout]" \
-map "[final]" -map "[aout]" \
-vcodec libx264 -b:v 4500k -maxrate 4500k -bufsize 9000k -preset veryfast -g 60 -keyint_min 60 \
-acodec aac -b:a 160k -ar 44100 \
-f flv rtmp://live.twitch.tv/app/Your_Twitch_Key
Webcam + overlay + microphone sound + radio stream (OPTIMIZED):
ffmpeg -f v4l2 -thread_queue_size 1024 -input_format mjpeg -framerate 24 -video_size 1280x720 -i /dev/video0 \
-f alsa -thread_queue_size 1024 -i hw:2,0 \
-i /PATH_TO_OVERLAY.png \
-i YOUR_STREAM_URL_HERE \
-filter_complex "[0:v]scale=1294:723[cam];[2:v][cam]overlay=90:255[final];[1:a]volume=0.4[a1];[a1][3:a]amix=inputs=2:duration=first:dropout_transition=3[aout]" \
-map "[final]" -map "[aout]" \
-vcodec libx264 -b:v 2500k -maxrate 2500k -bufsize 5000k -preset superfast -g 60 -keyint_min 60 \
-acodec aac -b:a 128k -ar 44100 \
-f flv rtmp://live.twitch.tv/app/Your_Twitch_Key
▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬
0:00 - Intro
0:19 - Raspberry Pi + Webcam
0:45 - FFmpeg
1:00 - Initial Live Stream Twitch
1:20 - Canva Overlay
1:38 - Microphone Sound
1:42 - Music Radio Stream
1:55 - Optimization
2:10 - Starting stream in separate session
2:33 - Overheating
2:45 - Custom Temperature Display
3:23 - Outro
Music used in the video:
1. Toti Cisneros - Flow with the Wind
2. AlexGrohl - Dominion
FFmpeg: www.ffmpeg.org/
Radio Stream: www.247londonradio.com/
Linux GNU Screen: linuxize.com/post/how-to-use-linux-screen/
#raspberrypi #electronics #3dprinting #livestream #diy #twitch #obsstudio
31 июл 2024
