diff options
Diffstat (limited to 'bin/decode+edit+loop+encode+stream')
-rwxr-xr-x | bin/decode+edit+loop+encode+stream | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bin/decode+edit+loop+encode+stream b/bin/decode+edit+loop+encode+stream index 5dbe82d..ba70b02 100755 --- a/bin/decode+edit+loop+encode+stream +++ b/bin/decode+edit+loop+encode+stream @@ -35,13 +35,14 @@ fi # based on http://www.webmproject.org/docs/encoder-parameters/#real-time-cbr-encoding-and-streaming # + loop-in-filter trick based on http://video.stackexchange.com/a/16933 # + scale+watermark trick based on http://stackoverflow.com/a/10937357 +# + scale to square pixels as needed # + Add 1s latency (deadline) # + Use same RTP payload types as GStreamer ffmpeg -hide_banner -threads auto -re \ -f lavfi -i "movie=filename=$INPUT:loop=$ITERATIONS, setpts=N/(FRAME_RATE*TB)" \ -i "$LOGO" \ -filter_complex \ - "[0:v]scale=-2:$HEIGHT[bg]; + "[0:v]scale=iw*sar*$HEIGHT/ih:$HEIGHT,setsar=1[bg]; [bg][1:v]overlay=main_w-overlay_w-20:main_h-overlay_h-20[v]" \ -map '[v]' \ -pix_fmt yuv420p \ |