streamit.sh

#!/bin/bash

FONTFILE=/usr/share/fonts/truetype/freefont/FreeSerif.ttf
TEXT="BladeRF_ATSC_Demo_%T_Ch1"

#VIDEOFILE="-i udp://:1233?buffer_size=65535"
#VIDEOFILE="-i /home/rtucker/Videos/Bike?Cam/2012-09-09-002-afternoon.AVI"
#VIDEOFILE="-f x11grab -r 30 -s vga -i :0.0"

#AUDIOFILE="-i /home/rtucker/Music/Track?N?Field/Marathon/04?-?Track?N?Field?-?Iso?Maha.mp3"
AUDIOFILE="-i http://uwstream1.somafm.com:80"
#AUDIOFILE="-i http://sfstream1.somafm.com:8032"
#AUDIOFILE="-i http://mediastream.yaycube.com/assets/track/14409/stream/"
#AUDIOFILE="-i http://wber-ice-encoder.monroe.edu:80/wber-high.mp3"

OUTFILE="udp://192.168.1.194:1234?pkt_size=188&buffer_size=65535"
#OUTFILE="udp://192.168.1.194:1234?pkt_size=752&buffer_size=65535"
#OUTFILE="bikecamatsc_7m0s_3.ts"

#FILTERS="-vf drawtext=fontfile=${FONTFILE}:text=${TEXT}:x=100:y=50:fontsize=72:[email protected]:box=1:[email protected],fade=in:0:60,fade=out:12540:60 -t 420"
FILTERS="-vf drawtext=fontfile=${FONTFILE}:text=${TEXT}:x=100:y=50:fontsize=72:[email protected]:box=1:[email protected]"
VIDEO_CODEC="-vcodec mpeg2video -s hd720 -r 30"
VIDEO_QUALITY="-b:v:0 8M"
#VIDEO_QUALITY="-qscale 8"
AUDIO_CODEC="-acodec ac3_fixed"
#AUDIO_CODEC="-acodec ac3"
AUDIO_QUALITY="-b:a:0 384k -ar 48k -ac 2"

avconv -re \
    ${VIDEOFILE} ${AUDIOFILE} \
    ${VIDEO_CODEC} \
    ${FILTERS} \
    ${VIDEO_QUALITY} \
    ${AUDIO_CODEC} \
    ${AUDIO_QUALITY} \
    -muxrate 19393000 -f mpegts \
    -metadata service_name="${OUTFILE}" \
    -metadata service_provider="BladeRF ATSC Demo" \
    ${OUTFILE}