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- #HOW TO INSTALL FFMPEG ON RASPBERRY PI 1080P#
- #HOW TO INSTALL FFMPEG ON RASPBERRY PI SOFTWARE#
- #HOW TO INSTALL FFMPEG ON RASPBERRY PI CODE#
- #HOW TO INSTALL FFMPEG ON RASPBERRY PI PC#
#HOW TO INSTALL FFMPEG ON RASPBERRY PI SOFTWARE#
Minimal software prerequesites, Raspberry Pi OS Lite + ffmpeg + v4l-utils is basically all you need.
#HOW TO INSTALL FFMPEG ON RASPBERRY PI PC#
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On twitch, I get a roughly 10s delay between gameplay and whats on twitch. You should see your stream show up on your platform of choice, however there will be a delay. "-f flv rtmp:///app/XXXXXXXXXXXXXXXXXXXXXXX " Mux the convereted Video and Audio into an FLV container and send it to your stream destination. Convert Video using Hardware H264 encoder, bitrate of 4Mb/s. "-f alsa -thread_queue_size 4096 -i plughw:1,0 -acodec pcm_s16le -ac 1 -ar 96000 -copytb 1 -use_wallclock_as_timestamps 1" : Use the audio from 1,0, mono audio (Capture card limitation), codec pcm_161e, with a sample of 96kHz. "-f v4l2 -thread_queue_size 384 -input_format mjpeg -framerate 30 -i /dev/video0" : Use the 30fps MJPEG stream at /dev/video0 and give it some buffer. The command to stream the video /dev/video0 and audio 1,0 to ffmpeg, convert it using the Raspberry Pi inbuilt HW encoder, then stream it to twitch is as followss:įfmpeg -f v4l2 -thread_queue_size 384 -input_format mjpeg -framerate 30 -i /dev/video0 -f alsa -thread_queue_size 4096 -i plughw:1,0 -acodec pcm_s16le -ac 1 -ar 96000 -copytb 1 -use_wallclock_as_timestamps 1 -c:a aac -b:a 128k -ar 44100 -b:v 4M -c:v h264_omx -f flv rtmp:///app/XXXXXXXXXXXXXXXXXXXXXXXįfmpeg : The program we are using for conversion V4l2-ctl -set-fmt-video=width=1280,height=720 ffmpeg Command explaination To change the resolution to 720P, you'll need to invoke the following command: This is temporary, and will reset on device reboot, or if you change it manually. You'll need to reduce the resolution of the capture device. I suspect that this is due to Software conversion happening for the colour values in the MJPG stream.
#HOW TO INSTALL FFMPEG ON RASPBERRY PI 1080P#
However, the PI (As of me writing this) cannot convert 1080p footage at anything above 8-10fps. Now, we have the video stream /dev/video0 and the audio stream 1,0. If it was listed as "", it would be formatted as 2,0. In the script, it will be formatted as 1,0. Take note of the "" or what it might be in your setup.
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The last one looks like what we're after. List the audio devices using the command "cat /proc/asound/devices" $ cat /proc/asound/devices Take note of /dev/video0 or whatever it may be in your case. We will need to use the "MJPG" stream in this instance. Thats because it defaults to the "YUYV" stream instead of "MJPG" one. You could try to open video0 in VLC or ffplay at this moment but you'll notice that the frame rate is very low. In my Instance video0 lists a bunch of formats whilst video1 doesnt. Interval: Discrete 0.200s (5.000 $ v4l2-ctl -d /dev/video1 -list-formats-ex You'll need the RTMP url and you might need to modify the command depending on how the USB device was detected on your $ v4l2-ctl -d /dev/video0 -list-formats-ex
#HOW TO INSTALL FFMPEG ON RASPBERRY PI CODE#
If you're in a rush, here's the code to Stream to twitch. HDMI Splitter isnt mandatory, but there is a 10s delay between the local stream and whats being broadcast to twitch, so I split my HDMI signal from my Video Game consoles to my Screen and to the PI Capture card.
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(Optional) Ethernet Connection to the Pi (5Ghz results in occasional dropped frames).USB HDMI Capture card (more details below).OC'ed Raspberry Pi 4 With decent PSU and cooling (I use a passive metal case, thats sufficient).These are the settings that worked for me. For best performance your Raspberry Pi needs to be overclocked and have adequate cooling. Streaming using a cheap HDMI capture card and a Raspberry Pi 4 to an RTMP Receiver.Īfter maybe a month of pulling my hair out, I finally got cheap USB HDMI capture cards work well with the Hardware encoder on the Pi and stream it to Twitch.