diff options
| author | Jonas Smedegaard <dr@jones.dk> | 2017-05-17 20:16:04 +0200 |
|---|---|---|
| committer | Jonas Smedegaard <dr@jones.dk> | 2017-05-17 20:16:04 +0200 |
| commit | b33f2677290bbbb6588ed1abce8f97fba4ec5b0c (patch) | |
| tree | f046970767226909c265b8298fd331be0f728875 /bin/decode+edit+encode | |
| parent | c0dd40df55cc249daf25bf97fc0d01baf6f17e73 (diff) | |
Vary vp8 speed based on height.
Diffstat (limited to 'bin/decode+edit+encode')
| -rwxr-xr-x | bin/decode+edit+encode | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/bin/decode+edit+encode b/bin/decode+edit+encode index 96b7081..7499130 100755 --- a/bin/decode+edit+encode +++ b/bin/decode+edit+encode @@ -10,10 +10,11 @@ OUTPUT=../tmp/omni/show0/earth.webm HEIGHT=360 -# TODO: Vary vpx quality based on height SPEED_VP8=4 -# inspired by Apple HLS recommendations +# * height steps and bitrates based on https://developer.apple.com/library/content/documentation/General/Reference/HLSAuthoringSpec/Requirements.html +# TODO: adjust height steps or bitrates for 4:3 aspect ratio +# TODO: resolve steps from source height using http://aarmstrong.org/tutorials/aspect-ratios-and-h264 if [ $HEIGHT -le 234 ]; then VBITRATE=145000; elif [ $HEIGHT -le 270 ]; then VBITRATE=365000; elif [ $HEIGHT -le 360 ]; then VBITRATE=730000; |