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Merge branch 'detrate/feature/encode-demos' into 'master'

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Added command to convert video to gif to encode-demos.sh

See merge request !26
This commit is contained in:
Mario 2017-07-14 23:51:47 +00:00
commit 243220bae3
1 changed files with 38 additions and 11 deletions
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49
misc/tools/encode-demos.sh
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@ -1,9 +1,9 @@
#!/bin/bash
# name: encode-demos.sh
# version: 0.6.2
# version: 0.6.3
# author: Tyler "-z-" Mulligan <z@xnz.me>
# license: GPL & MIT
# date: 26-02-2017
# date: 01-04-2017
# description: headless encoding of demo files to HD video concurrently with Xfvb and parallel
#
# The encoding is done with a full Xonotic client inside Xfvb.
@ -42,7 +42,7 @@
# Customize
USERDIR=${HOME}/.xonotic-clean # path to Xonotic userdir for client that does encoding
GAMEDIR=${USERDIR}/data # path to Xonotic userdir for client that does encoding
GAMEDIR=${USERDIR}/data # path to Xonotic gamedir for client that does encoding
XONOTIC_BIN="./all" # binary used to launch Xonotic
JOB_TIMEOUT="4h" # if demo doesn't quit itself or hangs
JOBS=4 # number of concurrent jobs
@ -358,6 +358,24 @@ compress() {
fi
}
create_gif() {
local video=$1
local fps=${2:-15}
local width=${3:-320}
local start=${4:-0}
local length=${5:-999999}
local loop=${6:-1}
local output=$(basename ${video%.*}.gif)
# Generate palette for better quality
${FFMPEG} -i ${GAMEDIR}/${video} -vf fps=${fps},scale=${width}:-1:flags=lanczos,palettegen ${GAMEDIR}/tmp_palette.png
# Generate gif using palette
${FFMPEG} -i ${GAMEDIR}/${video} -i ${GAMEDIR}/tmp_palette.png -ss ${start} -t ${length} -loop ${loop} -filter_complex "fps=${fps},scale=${width}:-1:flags=lanczos[x];[x][1:v]paletteuse" ${GAMEDIR}/${output}
rm ${GAMEDIR}/tmp_palette.png
}
list_jobs() {
completed_jobs=$(_get_completed_jobs)
active_jobs=$(_get_active_demo_jobs)
@ -510,19 +528,23 @@ COMMANDS
Encoding
--------
batch [demos.txt] [timeout] [--compress] batch process a list of demos from file relative to \$USERDIR/data
single <demo> [timeout] [--compress] process a single demo file in \$USERDIR/data. ex: demos/cool.dem
'timeout' does not include '--compress', compress starts a new job
batch [demos.txt] [timeout] [--compress] batch process a list of demos from file relative to \$USERDIR/data
single <demo> [timeout] [--compress] process a single demo file in \$USERDIR/data. ex: demos/cool.dem
'timeout' does not include '--compress', compress starts a new job
Compression
-----------
compress <video> [mp4|webm] [--cleanup] compress an encoded ogv in \$USERDIR/data, ex: video/cool.ogv
compress <video> [mp4|webm] [--cleanup] compress an encoded ogv in \$USERDIR/data, ex: video/cool.ogv
Convert
-----------
gif <video> [fps] [width] [start] [length] [loop] convert a video to gif in \$USERDIR/data, ex: video/cool.ogv
Job Management
--------------
grep <keyword> grep the server logs of the workers
kkill <keyword> keyword kill, kill a worker if string is matched
list [-f] list currently active/queued/completed jobs
log [-f] tail the current log (-f follows log)
grep <keyword> grep the server logs of the workers
kkill <keyword> keyword kill, kill a worker if string is matched
list [-f] list currently active/queued/completed jobs
log [-f] tail the current log (-f follows log)
EXAMPLES
@ -538,6 +560,9 @@ EXAMPLES
# compress a video in \$USERDIR/data (outputs test.mp4, and deletes the original)
./encode-demos.sh compress video/test.ogv --cleanup
# convert video to gif (14 fps, 640 width, start at 4s, length of 4s, loop 100 times)
./encode-demos.sh gif video/2017-04-01_11-53_afterslime_000.ogv 14 640 4 4 100
# list jobs
./encode-demos.sh list
@ -572,6 +597,8 @@ case $1 in
'single') _run_xvfb; process_single $2 $3 $4;;
# compression
'compress') compress $2 $3 $4;;
# convert
'gif') create_gif $2 $3 $4 $5 $6 $7;;
# monitoring/management
'grep') log_keyword_grep 'normal' $2;;
'kkill') log_killer_keyword $2;;