streamer-gisstv.sh

#!/bin/sh

#	firewire device (dv cam or twinpact)
#	====================================
#	dvsource-dvgrab - collects parameters from command line and config files, connects stdout to dvswitch, shells out to dvgrab which sends dv stream to stdout, thus dvswitch.
#
#	The use running dvsource-dvgrab will need read/write permission on the /dev/raw1394 node. This can be done by putting both in the video group:
#
#		# /etc/udev/rules.d/91-permissions.rules 
#		# ieee1394 devices
#		KERNEL=="raw1394", GROUP="video"
#
#	$ sudo adduser $USUARIO video
#
#	file
#	====
#	dvsource-file - connects to dvswitch, reads from a file, sends to dvswitch.
#
#
#	Command to send a stream to http://giss.tv:
#	===========================================
#	dvsink-command -- ffmpeg2theora - -f dv -F 25:5 -v 1 -a 5 -c 1 -H 11025 -o - | oggfwd giss.tv 8000 $CARLFKPW /CarlFK.ogg
#	dvsink-command -- ffmpeg2theora - -f dv -F 25:5 --speedlevel 0 -v 4 -a 0 -c 1 -H 9600 -o - | oggfwd giss.tv 8000 $PASSWORD /gulbac.ogg

# Name of the location from which we are recording
VENUE_NAME="ADUM"

# Sources and sinks
SOURCES="firewire:localhost"
SINKS="file:localhost"

# IP de esta maquina
MIXER_HOST=127.0.0.1
MIXER_PORT=9000

# Icecast streaming server parameters
ICECAST_ADDR=giss.tv
ICECAST_PORT=8000
ICECAST_PASS=hackme

# Stream encoding parameters
VIDEO_STREAM_WIDTH=320
VIDEO_STREAM_HEIGHT=240
VIDEO_STREAM_KBPS=230
AUDIO_STREAM_HZ=32000
AUDIO_STREAM_KBPS=64

# File store base directory
FILE_BASE="/video"

# ejecutamos dvswitch y aguantamos a que conecten los sources
dvswitch -h $MIXER_HOST -p $MIXER_PORT & sleep 2

# cargamos la camara
dvsource-firewire -h $MIXER_HOST -p $MIXER_PORT -c 0 &

# cargamos el video de intro
#dvsource-file -h $MIXER_HOST -p $MIXER_PORT intro.dv &

# cargamos el video con los sponsors
#dvsource-file -h $MIXER_HOST -p $MIXER_PORT chivos.dv &

# guardamos los videos en /video/dv/...
#dvsink-files -h $MIXER_HOST -p $MIXER_PORT "'$FILE_BASE/dv/%Y-%m-%d/SFD/%H:%M:%S.dv'" &

######## de backup - NO TOCAR :P #######################
#dvsink-command -h $MIXER_HOST -p $MIXER_PORT -- ffmpeg2theora - -f dv -F 25:5 --speedlevel 0 -v 4 -a 0 -c 1 -H 9600 -o - | oggfwd giss.tv 8000 j06qg /gulbac.ogg
#dvsink-command -h $MIXER_HOST -p $MIXER_PORT  -- ffmpeg2theora - -f dv -F 25:5 -v 1 -a 5 -c 1 -H 11025 -o - | oggfwd giss.tv 8000 j06qg /gulbac.ogg
########################################################

dvsink-command -h $MIXER_HOST -p $MIXER_PORT  -- ffmpeg2theora -o - -f dv - -V $VIDEO_STREAM_KBPS -x $VIDEO_STREAM_WIDTH -y $VIDEO_STREAM_HEIGHT --aspect 4:3 --deinterlace -A $AUDIO_STREAM_KBPS -c 1 -H $AUDIO_STREAM_HZ --artist "'gulBAC video team'" --date "'$(date +%Y-%m-%d)'" --location "'$VENUE_NAME'" --organization "'gulBAC'" --copyright "'gulBAC video team'" | oggfwd $ICECAST_ADDR $ICECAST_PORT $ICECAST_PASS /gulbac.ogg