2 files changed, 10 insertions, 3 deletions
diff --git a/bin/recv-gst-rtp-v-a b/bin/recv-gst-rtp-v-a
index 17cd16e..daffd25 100755
--- a/bin/recv-gst-rtp-v-a
+++ b/bin/recv-gst-rtp-v-a
@@ -18,6 +18,10 @@ set -u
 RECHOST="${RECMIP:+address=$RECMIP auto-multicast=true}"
 CAMHOST="${CAMIP:+host=$CAMIP}${CAMMIP:+host=$CAMMIP auto-multicast=true}"
 
+# http://stackoverflow.com/a/42237307
+ABUFFERS=80000
+NETLATENCY=20
+
 case "$VFORMAT" in
  H264)
   VCAPS=application/x-rtp,media=video,clock-rate=90000,payload=96,encoding-name=H264
@@ -63,6 +67,6 @@ stream() {
 }
 
 gst-launch-1.0 -v \
- rtpbin name=rtpbin \
+ rtpbin name=rtpbin latency=$NETLATENCY drop-on-latency=true \
  $(for i in $(seq "${VCOUNT:-1}"); do stream "$i" "$VCAPS" "$VDEC ! $VSINK"; done) \
- $(for j in $(seq "${ACOUNT:-0}"); do stream $((VCOUNT+j)) "$ACAPS" "$ADEC ! $ASINK"; done)
+ $(for j in $(seq "${ACOUNT:-0}"); do stream $((VCOUNT+j)) "$ACAPS" "$ADEC ! $ASINK buffer-time=$ABUFFERS"; done)
diff --git a/bin/send-gst-rtp-v-a b/bin/send-gst-rtp-v-a
index cd7b4c4..cc30c0e 100755
--- a/bin/send-gst-rtp-v-a
+++ b/bin/send-gst-rtp-v-a
@@ -25,6 +25,9 @@ AUDIORATE=48000
 VCAPS=video/x-raw,height="$HEIGHT"
 ACAPS=audio/x-raw,rate="$AUDIORATE",channels=2,depth=16
 
+# * http://stackoverflow.com/a/42237307
+ABUFFERS=20000
+
 # * force threads using queues - see http://stackoverflow.com/a/30738533
 # * generous queue sizes inspired by https://wiki.xiph.org/GST_cookbook
 QUEUE=" queue max-size-bytes=100000000 max-size-time=0"
@@ -72,6 +75,6 @@ n=0
 gst-launch-1.0 -v \
  rtpbin name=rtpbin \
  $(for dev in $VDEVICES; do n=$((n+1)); stream "$n" "v4l2src device=$dev ! $QUEUE ! videoconvert ! $VCAPS ! $QUEUE ! $VENC ! $QUEUE"; done; \
- for dev in $ADEVICES; do n=$((n+1)); stream "$n" "alsasrc device=$dev ! $QUEUE ! audioconvert ! $QUEUE ! $AENC ! $QUEUE"; done)
+ for dev in $ADEVICES; do n=$((n+1)); stream "$n" "alsasrc device=$dev buffer-time=$ABUFFERS ! $QUEUE ! audioconvert ! $QUEUE ! $AENC ! $QUEUE"; done)
 
 set -e