trolleway

#Speed up timewarp X5 to get 60fps 
ffmpeg -i GH010467.MP4 -c:v libx264 -r 60 -filter:v "setpts=0.5*PTS" -tune film -threads 8 -crf 17 -x264-params opencl=true  -y "Гжельский переулок 2021.mp4"

#cut
ffmpeg -ss 00:19 -i "Гжельский переулок 2021.mp4" -t 01:00 -c copy "Гжельский переулок кат.mp4"

#Compress for twitter
ffmpeg -i "Гжельский переулок кат.mp4" -c:v libx264 -vf scale=-1:720 -y -tune film -crf 27 -preset ultrafast  "Гжельский переулок twitter.mp4"

#Possibly updates:

trolleway

cat <<EOF >QUERY.JSON
{
  "resource":{
      "cls":"vector_layer",
      "parent":{
          "id":0
      },
      "display_name":"film_v4",
      "keyname":null,
      "description":null

trolleway

trolleway

for install mapillary_tools on termux

• Use python2 and pip2 instead of python and pip
• Install pil perlistiques from pip official page, there are instruction for termux
• Use mapillary_tools installation command for linux from mapillary_|tools page on github

trolleway

ffmpeg -i MVI_1226.avi -y -filter:v "minterpolate='mi_mode=mci:mc_mode=aobmc:vsbmc=1:fps=60'" output_tmp.mp4
ffmpeg -i output_tmp.mp4   -vf scale=-1:720 -vcodec libx264 -pix_fmt yuv420p -x264-params ref=4 -tune film -acodec aac -ac 2 -ar 24000 -ab 80k output_118.mp4

trolleway

#!/usr/bin/env bash
dvgrab -timestamp -srt -showstatus -rewind -opendml -format dv2 -csize 0 -size 0

#set filename as datetime of frist scene
#write date-time to srt file
#rewind to begin tape before capture
#record one big avi file

trolleway

#capture
dvgrab -showstatus -srt -timestamp

#create index
rm list.txt
for f in ./*.dv; do echo "file '$f'" >> list.txt; done
ffmpeg -f concat -safe 0 -i list.txt -filter:v "setpts=PTS/30" -framerate 60 -deinterlace speed-index.mp4
rm list.txt

#convert dv files to mp4 with embded subtitles

trolleway

# hugin project file
#hugin_ptoversion 2
p f2 w6912 h3456 v360  E13.7052 R0 n"TIFF_m c:NONE r:CROP"
m g1 i0 f0 m2 p0.00784314

# image lines
#-hugin  cropFactor=1
i w6912 h3456 f2 v396.635230442757 Ra0 Rb0 Rc0 Rd0 Re0 Eev13.70516 Er1 Eb1 r0.00825082164820041 p1.44530867102748 y-179.842406724096 TrX0 TrY0 TrZ0 Tpy0 Tpp0 j0 a0 b0 c0 d-1664.3727797412 e0 g0 t0 Va1 Vb0 Vc0 Vd0 Vx0 Vy0  S90,3367,92,3369 Vm5 n"image.jpg"
#-hugin  cropFactor=1
i w6912 h3456 f2 v388.424297290832 Ra0 Rb0 Rc0 Rd0 Re0 Eev13.70516 Er1 Eb1 r0.385796738657643 p-0.968200655049642 y-7.3874167823502 TrX0 TrY0 TrZ0 Tpy0 Tpp0 j0 a0 b0 c0 d1652.13282606849 e0 g0 t0 Va1 Vb0 Vc0 Vd0 Vx0 Vy0  S3555,6828,100,3373 Vm5 n"image.jpg"

trolleway

mapillary_tools process --advanced --import_path "g:\Xiaomi_360\20190127\rotated\src2" --user_name trolleway --interpolate_directions --offset_angle 45 --rerun --overwrite_EXIF_direction_tag
%cd%

for /r %%v in (*.JPG) DO (
"exiftool.exe" -overwrite_original -ProjectionType="equirectangular" -UsePanoramaViewer="True" -"PoseHeadingDegrees<$exif:GPSImgDirection" -"CroppedAreaImageWidthPixels<$ImageWidth" -"CroppedAreaImageHeightPixels<$ImageHeight" -"FullPanoWidthPixels<$ImageWidth" -"FullPanoHeightPixels<$ImageHeight" -CroppedAreaLeftPixels="0" -CroppedAreaTopPixels="0" "%%v
)
PAUSE

trolleway

#Largest cities per administrative entity of Russia
SELECT DISTINCT ?city ?cityLabel ?population ?country ?countryLabel ?loc WHERE {
	{
		SELECT (MAX(?population) AS ?population) ?country WHERE {
			?city wdt:P31/wdt:P279* wd:Q515 .
			?city wdt:P1082 ?population .
			?city wdt:P131 ?country .
            ?country wdt:P17 wd:Q159 .
		}
		GROUP BY ?country