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| author | Jonas Smedegaard <dr@jones.dk> | 2017-05-16 14:11:52 +0200 |
|---|---|---|
| committer | Jonas Smedegaard <dr@jones.dk> | 2017-05-16 14:12:24 +0200 |
| commit | 5919275dde112187c5aeedeb7b4a76de8a7eb3dd (patch) | |
| tree | ff0ab343c2ea65adfd5bb585ae2d6f09e6349e49 /bin/decode+edit+loop+encode+stream | |
| parent | 3fe329a251c3b2dae13d3cc9663da231f5f49db4 (diff) | |
Introduce variables SPEED_VPX SPEED_H264.
Diffstat (limited to 'bin/decode+edit+loop+encode+stream')
| -rwxr-xr-x | bin/decode+edit+loop+encode+stream | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/bin/decode+edit+loop+encode+stream b/bin/decode+edit+loop+encode+stream index e150957..5dbe82d 100755 --- a/bin/decode+edit+loop+encode+stream +++ b/bin/decode+edit+loop+encode+stream @@ -21,6 +21,8 @@ ITERATIONS=${3-0} # endless by default HEIGHT=360 +SPEED_VPX=15 + # inspired by Apple HLS recommendations if [ $HEIGHT -le 234 ]; then VBITRATE=145000; elif [ $HEIGHT -le 270 ]; then VBITRATE=365000; @@ -43,7 +45,7 @@ ffmpeg -hide_banner -threads auto -re \ [bg][1:v]overlay=main_w-overlay_w-20:main_h-overlay_h-20[v]" \ -map '[v]' \ -pix_fmt yuv420p \ - -codec:v vp8 -quality realtime -deadline 1000000 -cpu-used 15 \ + -codec:v vp8 -quality realtime -deadline 1000000 -cpu-used "$SPEED_VPX" \ -b:v "$VBITRATE" -minrate "$VBITRATE" -maxrate "$VBITRATE" \ -undershoot-pct 95 -bufsize $((6000*VBITRATE/1000)) -rc_init_occupancy $((4000*VBITRATE/1000)) \ -max-intra-rate 0 \ |