Victor Sklyar vinnitu

compile ffmpeg for arm https://github.com/fiorix/ffmpeg-arm
create youtube 'live event'. get rtmp url + session id
run this:

raspivid -o - -t 0 -vf -hf -fps 30 -b 6000000 | ffmpeg -re -ar 44100 -ac 2 -acodec pcm_s16le -f s16le -ac 2 -i /dev/zero -f h264 -i - -vcodec copy -acodec aac -ab 128k -g 50 -strict experimental -f flv rtmp://a.rtmp.youtube.com/live2/<SESSION>

you can tweak -b and -fps to your liking. the settings above work well for 1080p. by not specifying width or height we get the full 1920x1080 resolution from the raspi camera

Convert audio to video with ffmpeg - examples

avectorscope

ffmpeg -i input.mp3 -filter_complex "[0:a]avectorscope=s=1920x1080,format=yuv420p[v]" -map "[v]" -map 0:a avectorscope.mp4

showcqt

ffmpeg -i input.mp3 -filter_complex "[0:a]showcqt=s=1920x1080,format=yuv420p[v]" -map "[v]" -map 0:a showcqt.mp4

ahistogram

ffmpeg -i input.mp3 -filter_complex "[0:a]ahistogram=s=1920x1080,format=yuv420p[v]" -map "[v]" -map 0:a ahistogram.mp4

	Array::chunk = (chunkSize) ->
	array = this
	[].concat.apply [], array.map((elem, i) ->
	(if i % chunkSize then [] else [array.slice(i, i + chunkSize)])
	)

	require 'mechanize'
	require 'pry'

	L = 'https://www.facebook.com/v2.6/dialog/oauth?redirect_uri=fb464891386855067%3A%2F%2Fau' \
	'thorize%2F&scope=user_birthday,user_photos,user_education_history,email,user_relatio' \
	'nship_details,user_friends,user_work_history,user_likes&response_type=token%2Csigned' \
	'_request&client_id=464891386855067'.freeze

	USER_AGENT = 'Mozilla/5.0 (Linux; U; en-gb; KFTHWI Build/JDQ39) AppleWebKit/535.19 (KHTML' \
	', like Gecko) Silk/3.16 Safari/535.19'.freeze