ffmpegでLive配信

live

#!/bin/sh

RTMP_URL=''
STREAM_KEY=''
VIDEO_SOURCE='/dev/video0'
VIDEO_INPUT_SIZE='1280x720'
VIDEO_OUTPUT_SIZE='640x360'
VIDEO_FRAMERATE=10
VIDEO_BITRATE=288
VIDEO_BUFFER=500
AUDIO_BITRATE=96

ffmpeg -r ${VIDEO_FRAMERATE} -f video4linux2 -s ${VIDEO_INPUT_SIZE} -i ${VIDEO_SOURCE} -f alsa -i default -acodec libfaac -vcodec libx264 -s ${VIDEO_OUTPUT_SIZE} -sws_flags lanczos -pix_fmt yuv420p -vprofile baseline -preset fast -maxrate ${VIDEO_BITRATE} -bufsize ${VIDEO_BUFFER}k -threads 0 -ar 44100 -b:a ${AUDIO_BITRATE}k -vsync 1 -y -f flv ${RTMP_URL}/${STREAM_KEY}' flashver=FME/3.0\20(compatible;\20FMSc/1.0)'