douzeb/peertube-performance-test-kit
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douzeb 2023-03-01 23:31:48 +01:00
parent 5a4a7dca98
commit 99e84f4432
1 changed files with 31 additions and 30 deletions
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61
stream_v4l_device.sh
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@ -1,11 +1,11 @@
#!/bin/bash #!/bin/bash
DURATION=300 REPLAY_RESOLUTION=1280x720
RESOLUTION=1280x720 LIVE_RESOLUTION=854x480
VBITRATE=2048 VBITRATE=2048
ABITRATE=128 ABITRATE=128
V4LDEVICE=0 V4LDEVICE=0
FPS=12 FPS=10
if [[ $# -lt 3 ]] ; then if [[ $# -lt 3 ]] ; then
echo "Not enough arguments supplied" >&2 echo "Not enough arguments supplied" >&2
@ -13,11 +13,11 @@ if [[ $# -lt 3 ]] ; then
echo "first parameter the rtmp port as the second and the streaming key as the third" >&2 echo "first parameter the rtmp port as the second and the streaming key as the third" >&2
echo " " >&2 echo " " >&2
echo "syntax: " >&2 echo "syntax: " >&2
echo " $(basename $0) <peertube-server> <rtmp port> <streaming-key> <duration-in-sec> <resolution> <video-bitrate-kbps> <audio-bitrate-kbps> <v4ldevice> <frames per seconds>" >&2 echo " $(basename $0) <peertube-server> <rtmp port> <streaming-key> <replay resolution> <live resolution> <frames per seconds> <video-bitrate-kbps> <audio-bitrate-kbps> <v4ldevice>" >&2
echo " " >&2 echo " " >&2
echo "other parameters are optional and will default to the " >&2 echo "other parameters are optional and will default to the " >&2
echo "values in the following example :" >&2 echo "values in the following example :" >&2
echo " `basename $0` tube.example.com 1935 69ac2d29-eba4-4d5f-a3a6-6047e6768ffb $DURATION $RESOLUTION $VBITRATE $ABITRATE $V4LDEVICE $FPS" >&2 echo " `basename $0` tube.example.com 1935 69ac2d29-eba4-4d5f-a3a6-6047e6768ffb $REPLAY_RESOLUTION $LIVE_RESOLUTION $FPS $VBITRATE $ABITRATE $V4LDEVICE" >&2
exit 1 exit 1
fi fi
@ -25,49 +25,43 @@ URL=rtmp://$1:$2/live/$3
if [[ ! -z "$4" ]] if [[ ! -z "$4" ]]
then then
DURATION="$4" REPLAY_RESOLUTION="$4"
fi fi
if [[ ! -z "$5" ]] if [[ ! -z "$5" ]]
then then
RESOLUTION="$5" LIVE_RESOLUTION="$5"
fi fi
if [[ ! -z "$6" ]] if [[ ! -z "$6" ]]
then then
VBITRATE="$6" FPS="$6"
fi
if [[ ! -z "$7" ]]
then
VBITRATE="$7"
fi fi
BUFFERSIZE=$(echo "2*${VBITRATE}" | bc) BUFFERSIZE=$(echo "2*${VBITRATE}" | bc)
if [[ ! -z "$7" ]]
then
ABITRATE="$7"
fi
if [[ ! -z "$8" ]] if [[ ! -z "$8" ]]
then then
V4LDEVICE="$8" ABITRATE="$8"
fi fi
if [[ ! -z "$9" ]] if [[ ! -z "$9" ]]
then then
FPS="$9" V4LDEVICE="$9"
fi fi
FILENAME=live-v4l-${1}-cam${V4LDEVICE}-${RESOLUTION}p-${DURATION}s-${VBITRATE}kbps-${ABITRATE}kbps-${2}
FILENAME=${1}-cam${V4LDEVICE}
echo " " echo " "
echo Will stream to $URL for $DURATION seconds echo Will stream to $URL
echo and save a copy of the data sent to the peertube server to file : echo and save a copy of the data file :
echo $FILENAME echo $FILENAME
echo with :
echo "- $RESOLUTION resolution, "
echo "- $VBITRATE kbit/s constant video bitrate, "
echo "- $BUFFERSIZE kbit video buffer and "
echo "- $ABITRATE kbit/s audio bitrate"
echo " "
$
#-x264opts nal-hrd=cbr:force-cfr=1:vbv-bufsize=${BUFFERSIZE}:bitrate=${VBITRATE}:vbv-maxrate=${VBITRATE} \ #-x264opts nal-hrd=cbr:force-cfr=1:vbv-bufsize=${BUFFERSIZE}:bitrate=${VBITRATE}:vbv-maxrate=${VBITRATE} \
#-shortest \ #-shortest \
@ -78,21 +72,28 @@ $
#-re \ #-re \
#-f lavfi \ #-f lavfi \
#-i aevalsrc="(1-min(1\,mod(floor(5*t)\,50)))*0.1*sin(8*PI*(360-2.5/2)*t)+0.1*sin(2*PI*(360-2.5/2)*t)|(1-min(1\,mod(floor(5*t)\,50)))*0.1*sin(8*PI*(360+2.5/2)*t)+0.1*sin(2*PI*(360+2.5/2)*t):sample_rate=48000" \ #-i aevalsrc="(1-min(1\,mod(floor(5*t)\,50)))*0.1*sin(8*PI*(360-2.5/2)*t)+0.1*sin(2*PI*(360-2.5/2)*t)|(1-min(1\,mod(floor(5*t)\,50)))*0.1*sin(8*PI*(360+2.5/2)*t)+0.1*sin(2*PI*(360+2.5/2)*t):sample_rate=48000" \
#-t ${DURATION} \
#-f lavfi -i aevalsrc="(1-min(1\,mod(floor(5*t)\,50)))*0.1*sin(8*PI*(360-2.5/2)*t)+0.1*sin(2*PI*(360-2.5/2)*t)|(1-min(1\,mod(floor(5*t)\,50)))*0.1*sin(8*PI*(360+2.5/2)*t)+0.1*sin(2*PI*(360+2.5/2)*t):sample_rate=48000" \
#-f alsa -ac 2 -i hw:CARD=CAMERA,DEV=${V4LDEVICE} \
ffmpeg \ ffmpeg \
-loglevel level \ -loglevel level \
-y \ -y \
-f v4l2 -framerate ${FPS} -video_size ${RESOLUTION} -input_format mjpeg -i /dev/video${V4LDEVICE} \ -f v4l2 -framerate ${FPS} -video_size ${REPLAY_RESOLUTION} -input_format mjpeg -i /dev/video${V4LDEVICE} \
-f alsa -ac 2 -i hw:CARD=CAMERA,DEV=${V4LDEVICE} \ -f lavfi -i aevalsrc="(1-min(1\,mod(floor(5*t)\,50)))*0.1*sin(8*PI*(360-2.5/2)*t)+0.1*sin(2*PI*(360-2.5/2)*t)|(1-min(1\,mod(floor(5*t)\,50)))*0.1*sin(8*PI*(360+2.5/2)*t)+0.1*sin(2*PI*(360+2.5/2)*t):sample_rate=48000" \
-channel_layout stereo \ -channel_layout stereo \
-ar 48000 \ -ar 48000 \
-pixel_format yuv420p \ -pixel_format yuv420p \
-filter_complex "[1:a]volume=-10dB;[0:v]scale='size=${RESOLUTION}',drawtext='font=DejaVuSansMono:text=%{pts}: fontcolor=white: fontsize=h/12: box=1: boxcolor=black@0.43: boxborderw=5: x=mod(floor(t/10+1)\,2)*mod(t*(w-text_w)/10\,w-text_w)+mod(floor(t/10)\,2)*(w-text_w-mod(t*(w-text_w)/10\,w-text_w)): y=text_h/2', drawtext='font=DejaVuSansMono:text=%{localtime}: fontcolor=white: fontsize=h/20: box=1: boxcolor=black@0.43: boxborderw=5: x=text_h: y=h-3*text_h/2'" \ -filter_complex "[1:a]volume=-10dB;[0:v]drawtext='font=DejaVuSansMono:text=%{pts}: fontcolor=white: fontsize=h/12: box=1: boxcolor=black@0.43: boxborderw=5: x=mod(floor(t/10+1)\,2)*mod(t*(w-text_w)/10\,w-text_w)+mod(floor(t/10)\,2)*(w-text_w-mod(t*(w-text_w)/10\,w-text_w)): y=text_h/2', drawtext='font=DejaVuSansMono:text=%{localtime}: fontcolor=white: fontsize=h/20: box=1: boxcolor=black@0.43: boxborderw=5: x=text_h: y=h-3*text_h/2', split=2[out1][out2]" \
-codec:v libx264 \ -codec:v libx264 \
-preset fast \ -preset fast \
-x264opts nal-hrd=cbr:force-cfr=1:vbv-bufsize=${BUFFERSIZE}:bitrate=${VBITRATE}:vbv-maxrate=${VBITRATE} \ -x264opts nal-hrd=cbr:force-cfr=1:vbv-bufsize=${BUFFERSIZE}:bitrate=${VBITRATE}:vbv-maxrate=${VBITRATE} \
-c:a aac -b:a ${ABITRATE}k \ -c:a aac -b:a ${ABITRATE}k \
-g 1 -segment_format_options movflags=+frag_keyframe+empty_moov+default_base_moof -segment_time 5 -f segment \ -g 1 -segment_format_options movflags=+frag_keyframe+empty_moov+default_base_moof -segment_time 5 -f segment \
-t ${DURATION} \
-flags +global_header \ -flags +global_header \
-f tee -map 0:v -map 1:a "[f=matroska]${FILENAME}.mkv|[f=flv]${URL}" -map '[out1]' -s ${LIVE_RESOLUTION} -map 1:a -f flv ${URL} \
-map '[out2]' -s ${REPLAY_RESOLUTION} -map 1:a -f matroska \
-f segment -segment_time 10:00 -reset_timestamps 1 \
-strftime 1 "${FILENAME}_%Y-%m-%d_%H-%M-%S.mkv"