diff options
| author | Jonas Smedegaard <dr@jones.dk> | 2017-05-16 14:20:01 +0200 |
|---|---|---|
| committer | Jonas Smedegaard <dr@jones.dk> | 2017-05-16 14:20:01 +0200 |
| commit | c19b33c6eda0232d045df9f323524ec8d812c260 (patch) | |
| tree | 3b5883a3875e7dd0dc57ebe22779cdcac2a3d27e /bin/decode+edit+encode | |
| parent | 5919275dde112187c5aeedeb7b4a76de8a7eb3dd (diff) | |
Scale anamorphic to square-pixel as needed.
Diffstat (limited to 'bin/decode+edit+encode')
| -rwxr-xr-x | bin/decode+edit+encode | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bin/decode+edit+encode b/bin/decode+edit+encode index 1983b54..a0eb208 100755 --- a/bin/decode+edit+encode +++ b/bin/decode+edit+encode @@ -25,12 +25,13 @@ mkdir -p $(dirname "$OUTPUT") # 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 +# + scale to square pixels as needed # + Add 1s latency (deadline) ffmpeg -hide_banner -threads auto -y -re \ -i "$INPUT" \ -i "$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 \ |