Add low delay examples

client/broadcast-screen

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# USER SETTINGS
+RESOLUTION="480"
+FRAMERATE="15"
+BITRATE="1M"
+PROFILE="ultrafast"
+
+FST_IP="fier.me:61920"
+FST_USER="user"
+FST_PASSWORD="123"
+FST_CHANNEL="default"
+FST_CHANNELPASS="456"
+
+PYTHON="python3"
+
+# LINUX:
+ARGS_INPUT="-f x11grab -framerate "$FRAMERATE" -i "$DISPLAY""
+
+# WINDOWS:
+# ARGS_INPUT="-f gdigrab -framerate "$FRAMERATE" -i desktop"
+
+ARGS_ENCODING="-c:v libx264 -pix_fmt yuv420p -preset $PROFILE -tune zerolatency"
+ARGS_OUTPUT="-f m4v"
+
+# APPLY PROPERTIES
+ARGS_INPUT="$ARGS_INPUT -vf scale=-2:$RESOLUTION"
+ARGS_ENCODING="$ARGS_ENCODING -x264-params "nal-hrd=cbr" -b:v $BITRATE -minrate $BITRATE -maxrate $BITRATE -bufsize $BITRATE*2"
+
+# HACKS - LOWER DELAY
+ARGS_INPUT="-strict experimental -avioflags direct -thread_queue_size 1 -hwaccel auto -probesize 32 -fflags nobuffer -flags low_delay -flags2 fast $ARGS_INPUT"
+ARGS_ENCODING="-max_probe_packets 0 -max_delay 0 -flags2 fast $ARGS_ENCODING -x264opts intra-refresh=1"
+ARGS_OUTPUT="-flags2 fast $ARGS_OUTPUT -flags2 fast -muxdelay 0 -muxpreload 0 -max_delay 0 -flush_packets 1"
+
+ffmpeg $FLAGS_INPUT $ARGS_INPUT $ARGS_ENCODING $ARGS_OUTPUT - | "$PYTHON" fstream.py "$FST_IP" "broadcast,user=$FST_USER,user-password=$FST_PASSWORD,channel=$FST_CHANNEL,channel-password=$FST_CHANNELPASS"

client/broadcast-voice

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+# USER SETTINGS
+BITRATE="8k"
+
+FST_IP="fier.me:61920"
+FST_USER="user"
+FST_PASSWORD="123"
+FST_CHANNEL="default"
+FST_CHANNELPASS="456"
+
+PYTHON="python3"
+
+# LINUX:
+ARGS_INPUT="-f pulse -i 1"
+
+# WINDOWS:
+# ARGS_INPUT="-f gdigrab -framerate "$FRAMERATE" -i desktop"
+
+ARGS_ENCODING="-c:a libopus -ac 1 -vbr off -application lowdelay -mapping_family 0"
+ARGS_OUTPUT="-f mpegts"
+
+# APPLY PROPERTIES
+ARGS_ENCODING="$ARGS_ENCODING -b:a $BITRATE"
+
+# HACKS - LOWER DELAY
+ARGS_INPUT="-strict experimental -avioflags direct -thread_queue_size 1 -hwaccel auto -probesize 32 -fflags nobuffer -flags low_delay -flags2 fast $ARGS_INPUT"
+ARGS_ENCODING="-max_probe_packets 0 -max_delay 0 -flags2 fast $ARGS_ENCODING -x264opts intra-refresh=1"
+ARGS_OUTPUT="-flags2 fast $ARGS_OUTPUT -flags2 fast -muxdelay 0 -muxpreload 0 -max_delay 0 -flush_packets 1"
+
+ffmpeg $FLAGS_INPUT $ARGS_INPUT $ARGS_ENCODING $ARGS_OUTPUT - | "$PYTHON" fstream.py "$FST_IP" "broadcast,user=$FST_USER,user-password=$FST_PASSWORD,channel=$FST_CHANNEL,channel-password=$FST_CHANNELPASS"

client/watch

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+# USER SETTINGS
+FST_IP="fier.me:61920"
+FST_USER="user"
+FST_CHANNEL="default"
+FST_CHANNELPASS="123"
+
+python3 fstream.py "$FST_IP" "watch,user=$FST_USER,channel=$FST_CHANNEL,channel-password=$FST_CHANNELPASS" | ffplay -avioflags direct -strict experimental -analyzeduration 0 -sync ext -probesize 32 -fflags nobuffer -flags low_delay -max_delay 0 -max_probe_packets 0 -x264opts intra-refresh=1 -