Fix make GOP optional.HEADmaster

1 files changed, 2 insertions, 2 deletions

diff --git a/bin/stream b/bin/stream
index 1e26d11..41c6d76 100755
--- a/bin/stream
+++ b/bin/stream
@@ -228,7 +228,7 @@ encode_opus() {
 encode_aac() {
  echo_n "-codec:a aac -strict experimental -ac $ACHANNELS -ar $AFRAMERATE_AAC -b:a $((ACHANNELS*ABITRATE_AAC))"
 }
-encode_vp8() { bitrate=$1; speed=$2; gop=$3;
+encode_vp8() { bitrate=$1; speed=$2; gop=${3:-};
  echo_n "-codec:v vp8 -quality realtime -deadline 1000000 -cpu-used $speed \
  -b:v $bitrate -minrate $bitrate -maxrate $bitrate \
  -undershoot-pct 95 -bufsize $((6000*bitrate/1000)) -rc_init_occupancy $((4000*bitrate/1000)) \
@@ -236,7 +236,7 @@ encode_vp8() { bitrate=$1; speed=$2; gop=$3;
  -qmin 4 -qmax 56"
 [ -z "$gop" ] || echo_n " -force_key_frames expr:gte(t,n_forced*$gop)"
 }
-encode_x264() { bitrate=$1; speed=$2; gop=$3;
+encode_x264() { bitrate=$1; speed=$2; gop=${3:-};
  echo_n "-codec:v libx264 -preset $speed -tune zerolatency \
  -maxrate $bitrate -bufsize $((bitrate*2)) -crf 23"
 [ -z "$gop" ] || echo_n " -force_key_frames expr:gte(t,n_forced*$gop)"