diff options
Diffstat (limited to 'bin/decode+edit+encode+stream')
-rwxr-xr-x | bin/decode+edit+encode+stream | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/bin/decode+edit+encode+stream b/bin/decode+edit+encode+stream deleted file mode 100755 index 6657211..0000000 --- a/bin/decode+edit+encode+stream +++ /dev/null @@ -1,44 +0,0 @@ -#!/bin/sh - -set -e - -INPUT=../src/omni/show0/earth.mp4 -LOGO=../../content/icon_small.png - -HOST=${1:-morla} -if [ "$HOST" = "$(hostname --short)" ]; then - IP=127.0.0.1 -else - IP=$(host "$HOST" | grep -Po 'address \K\S+') -fi - -FIRSTPORT=${2:-5002} # even number - next 3 ports used too - -ACHANNELS=2 -AFRAMERATE=48000 -ABITRATE=32000 - -HEIGHT=360 -VBITRATE=256000 - -# based on http://www.webmproject.org/docs/encoder-parameters/#real-time-cbr-encoding-and-streaming -# + scale+watermark trick based on http://stackoverflow.com/a/10937357 -# + Add 1s latency (deadline) -# + Use same RTP payload types as GStreamer -ffmpeg -hide_banner -threads auto -re \ - -i "$INPUT" \ - -i "$LOGO" \ - -filter_complex \ - "[0:v]scale=-1:$HEIGHT[bg]; - [bg][1:v]overlay=main_w-overlay_w-20:main_h-overlay_h-20[v]" \ - -map '0:a' \ - -codec:a libopus -ac "$ACHANNELS" -ar "$AFRAMERATE" -b:a "$ABITRATE" \ - -f rtp -payload_type 111 "rtp://$IP:$FIRSTPORT?pkt_size=1200" \ - -map '[v]' \ - -pix_fmt yuv420p \ - -codec:v vp8 -quality realtime -deadline 1000000 -cpu-used 15 \ - -b:v "$VBITRATE" -minrate "$VBITRATE" -maxrate "$VBITRATE" \ - -undershoot-pct 95 -bufsize $((6000*VBITRATE/1000)) -rc_init_occupancy $((4000*VBITRATE/1000)) \ - -max-intra-rate 0 \ - -qmin 4 -qmax 56 \ - -f rtp -payload_type 100 "rtp://$IP:$((FIRSTPORT+2))?pkt_size=1200" |