| if type pactl > /dev/null 2>&1 || type xvinfo > /dev/null 2>&1; then | |
| # detect WSL host | |
| if type systemd-detect-virt > /dev/null 2>&1 && test "$(systemd-detect-virt -c)" != wsl -a -e /etc/resolv.conf; then | |
| WSL_HOST=$(awk '/nameserver / {print $2; exit}' /etc/resolv.conf 2>/dev/null) | |
| fi | |
| WSL_HOST=${WSL_HOST:-localhost} | |
| # set DISPLAY if there is an X11 server running | |
| #if type xvinfo > /dev/null 2>&1 && env DISPLAY=${WSL_HOST}:0 xvinfo > /dev/null 2>&1; then | |
| # export DISPLAY=${WSL_HOST}:0 |
This document aims to provide an easy way encode video optimized for playback in mobile devices that use the Android or the iOS operating systems.
libx264 is used for (single or two-pass) video encoding and libfdk_aac for audio encoding.
ffmpeg, libx264 and libfdk_aac settings are optimized for playback quality and compatibility on Android and iOS.
There is extensive documentation and references for each of the settings used and contributions are very welcome :)