diff options
| -rwxr-xr-x | bin/captureIIDC+edit+encode+stream | 46 | ||||
| -rwxr-xr-x | bin/stream | 3 |
2 files changed, 3 insertions, 46 deletions
diff --git a/bin/captureIIDC+edit+encode+stream b/bin/captureIIDC+edit+encode+stream deleted file mode 100755 index fd143c2..0000000 --- a/bin/captureIIDC+edit+encode+stream +++ /dev/null @@ -1,46 +0,0 @@ -#!/bin/sh - -set -e - -AINPUT=hw:0 -VINPUT=/dev/fw1 -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 \ - -f alsa -sample_rate "$AFRAMERATE" -channels "$ACHANNELS" -thread_queue_size 1024 -i "$AINPUT" \ - -f libdc1394 -video_size 640x480 -framerate 15 -thread_queue_size 256 -i "$VINPUT" \ - -i "$LOGO" \ - -filter_complex \ - "[1:v]scale=-1:$HEIGHT[bg]; - [bg][2: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" @@ -36,6 +36,8 @@ while [ $# -gt 0 ]; do alsa) ALSA=default; AINPUT=$((AINPUT+1));; dvcam=*) DVCAM=${1#*=}; XINPUT=$((XINPUT+1));; dvcam) DVCAM=auto; XINPUT=$((XINPUT+1));; + dc=*) IIDC=${1#*=}; VINPUT=$((VINPUT+1));; + dc) IIDC=/dev/fw1; VINPUT=$((VINPUT+1));; *.png) LOGO=$1; WINPUT=$((WINPUT+1));; --) shift; break;; *) exit1 "Unsupported input: $1";; @@ -75,6 +77,7 @@ VBITRATE=256000 ffmpeg -hide_banner -threads auto -re \ ${ALSA:+-f alsa -sample_rate "$AFRAMERATE" -channels "$ACHANNELS" -thread_queue_size 1024 -i "$ALSA"} \ ${DVCAM:+-f iec61883 -i $DVCAM} \ + ${IIDC:+-f libdc1394 -video_size 640x480 -framerate 15 -thread_queue_size 256 -i "$IIDC"} \ ${LOGO:+-i "$LOGO"} \ -filter_complex \ "[$VSTREAMINDEX:v]scale=-1:$HEIGHT[bg]${LOGO:+; |