download audio and images from web and create youtube downloadable videos

concatinateSmallVideos.bash

#!/bin/bash


basePath="/home/rahuldeo/Downloads/AudioArchive/Gita/Hindi/" 
#/home/rahuldeo/Downloads/AudioArchive/Gita/Hindi/"

array_verse=(39 71 43 42 27 42 30 28 34 40 52 16 29 24 19 19 24 74)
#array_chapter=(1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18)

array_title=("Doha" "Transliteration" "Anvaya" "Translation")
#baseWebPath="http://www.bhagavad-gita.org/"


for chapter in $(seq 1 1) #9 18
do
	printf "Chapter $chapter ... "
	multipleFiles=""
	outFile=""
	for verse in $(seq 1 ${array_verse[$chapter-1]})
	do 
		file=$(printf "video/gita-chapter-%02d-verse-%02d.avi" "$chapter" "$verse")
		#$(printf "video/verse-%02d-%02d-%01d.png" "$chapter" "$verse" "$img")
		outFile=$(printf "mergedvideo/gita-chapter-%02d.avi" "$chapter")
		multipleFiles="$multipleFiles$basePath$file "	
	done
	#avimerge -o ../result.mp4 -i ./gita-chapter-01-verse-01.avi ./gita-chapter-01-verse-02.avi
	cmd="melt $multipleFiles -consumer avformat:$basePath$outFile acodec=libmp3lame vcodec=libx264" 
	#cmd="avimerge -o $basePath$outFile -i $multipleFiles"
	#echo $cmd
	$cmd
	#convert 
	#exit 0
done
#convert $basePath"/png/verse-01-01-1.png" ./png/verse-01-01-2.png ./png/verse-01-01-3.png ./png/verse-01-01-4.png -gravity center -append  -alpha remove ./out1.png

exit 0

ffmpeg -i "concat:./gita-chapter-01-verse-01.avi|./gita-chapter-01-verse-02.avi" -c copy ../test.mp4

ffmpeg -f concat -safe 0 -i /home/rahuldeo/WORKS/scripts/videotomergelist1.txt -c copy ../test.mp4
ffmpeg -f concat -safe 0 -i mylist.txt -c copy output
#melt {input-sequence} -consumer avformat:{output-name} acodec=libmp3lame vcodec=libx264
#melt ./gita-chapter-01-verse-01.avi ./gita-chapter-01-verse-02.avi -consumer avformat:../gita-chapter-01.avi acodec=libmp3lame vcodec=libx264

: <<'end_long_comment'
ffmpeg -i ./gita-chapter-01-verse-01.avi -i ./gita-chapter-01-verse-02.avi -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" -f lavfi -i color=black -filter_complex \
"[0:v]format=pix_fmts=yuva420p,fade=t=out:st=4:d=1:alpha=1,setpts=PTS-STARTPTS[va0];\
[1:v]format=pix_fmts=yuva420p,fade=t=in:st=0:d=1:alpha=1,setpts=PTS-STARTPTS+4/TB[va1];\
[2:v]scale=960x720,trim=duration=9[over];\
[over][va0]overlay[over1];\
[over1][va1]overlay=format=yuv420[outv]" \
-vcodec libx264 -map [outv] ../test.mp4

ffmpeg -i ./gita-chapter-01-verse-01.avi -i ./gita-chapter-01-verse-02.avi -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" -an \
-filter_complex \
"   [0:v]trim=start=0:end=9,setpts=PTS-STARTPTS[firstclip];
    [1:v]trim=start=1,setpts=PTS-STARTPTS[secondclip];
    [0:v]trim=start=9:end=10,setpts=PTS-STARTPTS[fadeoutsrc];
    [1:v]trim=start=0:end=1,setpts=PTS-STARTPTS[fadeinsrc];
    [fadeinsrc]format=pix_fmts=yuva420p,      
                fade=t=in:st=0:d=1:alpha=1[fadein];
    [fadeoutsrc]format=pix_fmts=yuva420p,
                fade=t=out:st=0:d=1:alpha=1[fadeout];
    [fadein]fifo[fadeinfifo];
    [fadeout]fifo[fadeoutfifo];
    [fadeoutfifo][fadeinfifo]overlay[crossfade];
    [firstclip][crossfade][secondclip]concat=n=3[output];
    [0:a][1:a] acrossfade=d=1 [audio]
" \
-map "[output]" -map "[audio]" ../result.mp4

ffmpeg -i ./gita-chapter-01-verse-01.avi -i ./gita-chapter-01-verse-02.avi -an \
-filter_complex \
"   scale=trunc(iw/2)*2:trunc(ih/2)*2
    [0:v]trim=start=0:end=9,setpts=PTS-STARTPTS[firstclip];
    [1:v]trim=start=1,setpts=PTS-STARTPTS[secondclip];
    [0:v]trim=start=9:end=10,setpts=PTS-STARTPTS[fadeoutsrc];
    [1:v]trim=start=0:end=1,setpts=PTS-STARTPTS[fadeinsrc];
    [fadeinsrc]format=pix_fmts=yuva420p,      
                fade=t=in:st=0:d=1:alpha=1[fadein];
    [fadeoutsrc]format=pix_fmts=yuva420p,
                fade=t=out:st=0:d=1:alpha=1[fadeout];
    [fadein]fifo[fadeinfifo];
    [fadeout]fifo[fadeoutfifo];
    [fadeoutfifo][fadeinfifo]overlay[crossfade];
    [firstclip][crossfade][secondclip]concat=n=3[output];
    [0:a][1:a] acrossfade=d=1 [audio]
" \
-map "[output]" -map "[audio]" ../result.mp4

ffmpeg -i ./gita-chapter-01-verse-01.avi -i ./gita-chapter-01-verse-02.avi -an \
-filter_complex \
"   [0:v]trim=start=0:end=9,setpts=PTS-STARTPTS[firstclip];
    [1:v]trim=start=1,setpts=PTS-STARTPTS[secondclip];
    [0:v]trim=start=9:end=10,setpts=PTS-STARTPTS[fadeoutsrc];
    [1:v]trim=start=0:end=1,setpts=PTS-STARTPTS[fadeinsrc];
    [fadeinsrc]format=pix_fmts=yuva420p,      
                fade=t=in:st=0:d=1:alpha=1[fadein];
    [fadeoutsrc]format=pix_fmts=yuva420p,
                fade=t=out:st=0:d=1:alpha=1[fadeout];
    [fadein]fifo[fadeinfifo];
    [fadeout]fifo[fadeoutfifo];
    [fadeoutfifo][fadeinfifo]overlay[crossfade];
    [firstclip][crossfade][secondclip]concat=n=3[output];
    [0:a][1:a] acrossfade=d=1 [audio]
" \
-map "[output]" -map "[audio]" ../result.mp4

ffmpeg -i ./gita-chapter-01-verse-01.avi -i ./gita-chapter-01-verse-02.avi ../result.mp4

ffmpeg -i ./gita-chapter-01-verse-01.avi -i ./gita-chapter-01-verse-02.avi -filter_complex \
"[0:v]setpts=PTS-STARTPTS[v1]; [1:v]format=yuva420p,fade=in:st=0:d=1:alpha=1,setpts=PTS-STARTPTS+(4/TB)[v2]; [2:v]format=yuva420p,fade=in:st=0:d=1:alpha=1,setpts=PTS-STARTPTS+(8/TB)[v3]; [3:v]format=yuva420p,fade=in:st=0:d=1:alpha=1,setpts=PTS-STARTPTS+(12/TB)[v4]; [4:v]format=yuva420p,fade=in:st=0:d=1:alpha=1,setpts=PTS-STARTPTS+(16/TB)[v5]; [v1][v2]overlay[12]; [12][v3]overlay[123]; [123][v4]overlay[1234]; [1234][v5]overlay,format=yuv420p[v];[1][2]acrossfade=d=1[a12]; [a12][3]acrossfade=d=1[a123]; [a123][4]acrossfade=d=1[a1234]; [a1234][5]acrossfade=d=1[a];" \
-map [v] -map [a] ../result.mp4

ffmpeg -i ./gita-chapter-01-verse-01.avi -i ./gita-chapter-01-verse-02.avi -filter_complex \
"[0:v]scale=640:480:force_original_aspect_ratio=decrease,pad=640:480:(ow-iw)/2:(oh-ih)/2[v0]; \
 [v0][0:a][1:v][1:a]concat=n=2:v=1:a=1[v][a]" \
-map "[v]" -map "[a]" -c:v libx264 -c:a aac -movflags +faststart ../result.mp4


ffmpeg -i 1.mp4 -acodec libvo_aacenc -vcodec libx264 -s 1920x1080 -r 60 -strict experimental 1.mp4

avimerge -o ../result.mp4 -i ./gita-chapter-01-verse-01.avi ./gita-chapter-01-verse-02.avi 
'end_long_comment'

downloadAudioGeeta.bash

#!/bin/bash

array_verse=(39 71 43 42 27 42 30 28 34 40 52 16 29 24 19 19 24 74)
#array_chapter=(1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18)

array_title=("Doha" "Transliteration" "Anvaya" "Translation")
baseWebPath="http://www.bhagavad-gita.org/"

for chapter in $(seq 1 18) #${array_chapter[@]}"
do
	for verse in $(seq 1 ${array_verse[$chapter-1]}) #" ${array_verse[@]}"
	do
		mp3file=$(printf "AudioArchive/Gita/Hindi/verses/%02d-%02d.mp3" "$chapter" "$verse")
		htmlfile=$(printf "Gita/verse-%02d-%02d.html" "$chapter" "$verse")
		
		#for img in $(seq 1 4)
		#do
		#	pngfile=$(printf "Gita/png2/verse-%02d-%02d-%01d.png" "$chapter" "$verse" "$img")
			
		# not working	pngfile2=$(printf "Gita/png2/verse-%02d-%02d-%s.png" "$chapter" "$verse" ${array_title[$img-1]})
		
			webPath="http://www.bhagavad-gita.org/"$mp3file
			localPath="/home/rahuldeo/Downloads/"$mp3file
		
		echo $webPath, $localPath
		curl $webPath --create-dirs -o $localPath	
		#done
		exit 0
	done
	#echo " "
done
http://www.bhagavad-gita.org/AudioArchive/Gita/

stitchImagesAndMakeMiniVideos.bash

#!/bin/bash

#ffmpeg -loop 1 -i im6.png -c:v libx264 -t 4 -pix_fmt yuv420p -vf scale=1280:720 cover.mp4
#ffmpeg -i cover.mp4 -vf drawtext="fontfile=/path/to/font.ttf: text='sankshipt shrimad bhagwat geeta': fontcolor=white: fontsize=60: box=1: boxcolor=black@0.5: boxborderw=5: x=(w-text_w)/2: y=h/100*mod(t\*t\*t\,100)" -codec:a copy output.mp4



basePath="/home/rahuldeo/Downloads/AudioArchive/Gita/Hindi/"

array_verse=(39 71 43 42 27 42 30 28 34 40 52 16 29 24 19 19 24 74)
#array_chapter=(1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18)

#H=(1241 1241 1241 1241 1241 1241 1240 1240 1241 1241 1241 1241 1241 1241 1241 1241 1240 1241)
H=(1240 1240 1240 1240 1240 1240 1240 1240 1240 1240 1240 1240 1240 1240 1240 1240 1240 1240)
W=(1436 898 682 581 844 1330 633 814 675 889 1256 878 1523 1557 1260 1298 1181 1270)

#HW=(1241x1436  1241x898  1241x682  1241x581  1241x844  1241x1330  1240x633  1240x814  1241x675  1241x889  1241x1256  1241x878  1241x1523  1241x1557  1241x1260  1241x1298  1240x1181  1241x1270)

#       1          2          3         4          5        6          7	  8
HW=(1240x720  1240x600!  1240x682  1240x600!  1240x844  1240x600!  1240x632  1240x600!  1240x674  1240x888  1240x1256  1240x878  1240x720!  1240x1556  1240x1260  1240x1298  1240x1180  1240x1270)
#ffmpeg -i input.jpg -vf scale=w=320:h=240:force_original_aspect_ratio=decrease output_320.png

array_title=("Doha" "Transliteration" "Anvaya" "Translation")
#baseWebPath="http://www.bhagavad-gita.org/"

HWindex=0

for chapter in $(seq 6 6) #1 18
do
	dataC=""
	printf "Chapter $chapter ... "
	for verse in $(seq 1 ${array_verse[$chapter-1]})
	do
		#mp3file=$(printf "AudioArchive/Gita/Hindi/verses/%02d-%02d.mp3" "$chapter", "$verse")
		#htmlfile=$(printf "Gita/verse-%02d-%02d.html" "$chapter", "$verse")
		
		multipleFiles=""
		outFile=""
		for img in $(seq 1 4)
		do
			file=$(printf "png/verse-%02d-%02d-%01d.png" "$chapter" "$verse" "$img")
			outFile=$(printf "out/verse-%02d-%02d.png" "$chapter" "$verse")
			multipleFiles="$multipleFiles $basePath$file"
		done
		cmd="convert $multipleFiles -gravity center -append -alpha remove -resize ${HW[$HWindex]} -border 20 "$basePath"$outFile" #
		#echo $cmd
		$cmd
		#cmd="
		#-vf scale=1280:-2
		#cmd="ffmpeg -i $basePath$outFile -filter:v "crop=out_w:out_h:x:y" $basePath$outFile"
		cmd="ffmpeg -v error -y -i $basePath$outFile -vf scale=${H[$HWindex]}:-2,setdar=16:9 $basePath$outFile"
		$cmd
		#data=$(echo $(identify -verbose $basePath"$outFile" | grep -E "Geometry" | grep -Eo '[0-9]{1,4}')  $outFile)
		#dataC="$dataC \n $data"
		# echo -e "$dataC"
		printf "."
		
		cmd=$(ffmpeg -v error -i $(printf $basePath"verses/%02d-%02d.mp3" "$chapter" "$verse") -i $basePath"$outFile" $(printf $basePath"video/gita-chapter-%02d-verse-%02d.avi" "$chapter" "$verse"))
		#echo $cmd
		$cmd
		#bash squarize.bash $basePath"out1.png"
		#convert 
		#exit 0
	done
	HWindex=$HWindex+1
	echo " $chapter . Done"
	#printf " "
	#echo -e "$dataC" > ./data.txt
	
	# Get max size of the image
	#size="$(awk -v max=0 '{if($1>max){want=$1; max=$1}}END{print want} ' ./data.txt)x$(awk -v max=0 '{if($2>max){want=$2; max=$2}}END{print want} ' ./data.txt)" 
	#echo " $chapter = $size"
done

# 1 39 = 1241 x 1436
# 2 71 = 1241 x 898
# 3 43 = 1241 x 682
# 4 42 = 1241 x 581
# 5 27 = 1241 x 844
# 6 42 = 1241 x 1330
# 7 30 = 1240 x 633
# 8 28 = 1240 x 814
# 9 34 = 1241 x 675
# 10 40 = 1241 x 889
# 11 52 = 1241 x 1256
# 12 16 = 1241 x 878
# 13 29 = 1241 x 1523
# 14 24 = 1241 x 1557
# 15 19 = 1241 x 1260
# 16 19 = 1241 x 1298
# 17 24 = 1240 x 1181
# 18 74 = 1241 x 1270

#convert $basePath"/png/verse-01-01-1.png" ./png/verse-01-01-2.png ./png/verse-01-01-3.png ./png/verse-01-01-4.png -gravity center -append  -alpha remove ./out1.png