pv-test, refactor some and change default recommended codecs.

pv-test, fix pv and pv2 outfile location if path in filename, test defaults for each option by keeping the skip, fix some spacing issues.

rc_shared.sh

@@ -771,6 +771,401 @@ alias vta="v2a"
 alias pull-audio="v2a"
 alias pa="v2a"
 
+# Run all the different codecs, wrappers, bitrates, etc on a file.
+function pv-test {
+	echo -e "Welcome! Let's get your tests set up...\n"
+
+	## Input ##
+
+	filename_in="$1"
+	while [[ -z "$filename_in" ]]; do
+		read -p "Please provide the filename: " filename_in
+	done
+
+	# Existing Functions #
+
+	declare -l pv{,2}="n"
+	typeset -l test_pv{,2}
+
+	read -p "Create a test with current 'pv' function? (y/N) " test_pv
+	if [[ "$test_pv" == "y"* ]]; then
+		pv="y"
+		echo "  great, will run pv"
+	else
+		echo "  skipping"
+	fi
+	echo " "
+	read -p "Create a test with current 'pv2' function? (y/N) " test_pv2
+	if [[ "$test_pv2" == "y"* ]]; then
+		pv2="y"
+		echo "  great, will run pv2"
+	else
+		echo "  skipping"
+	fi
+	echo " "
+
+	# Loop Data #
+
+	declare -l {vpreset,crf,vbr,abr,achannel,afreq,over,under}s="default"
+
+	echo -e " * * Loop Settings * * \n"
+
+	typeset -i size_in
+	read -p "What display ratio would you like to use? (720) " size_in
+	if (( $size_in == 0 )); then
+		size_in=720
+	fi
+	echo -e "  size: '$size_in'\n"
+
+	vcodecs="libx264 libsvtav1"
+	read -p "Please provide the video codecs to test: [$vcodecs] " test_vcodecs
+	if [[ -n "$test_vcodecs" ]]; then
+		vcodecs="$test_vcodecs"
+	fi
+	echo -e "  video codecs: '$vcodecs'\n"
+
+	echo ""
+	read -p "Test the video codec's slowest, medium, and fastest presets? (y/N) " test_vpresets
+	if [[ "$test_vpresets" == "y"* ]]; then
+		vpresets="slw med fst"
+	fi
+	echo -e "  presets: '$vpresets'\n"
+
+	read -p "Please provide any CRFs to test: [default] " test_crfs
+	if [[ -n "$test_crfs" ]]; then
+		crfs="$test_crfs"
+	fi
+	echo -e " CRFs: '$crfs'\n"
+
+	read -p "Please provide any video bitrates to test: [default] " test_vbrs
+	if [[ -n "$test_vbrs" ]]; then
+		vbrs="$test_vbrs"
+	fi
+	echo -e "  video bitrates: '$vbrs'\n"
+
+	if [[ "$vcodecs" == *"libsvtav1"* ]]; then
+		read -p "Please provide any over percentages for libsvtav1: [default] " test_overs
+		if [[ -n "$test_overs" ]]; then
+			overs="$test_overs"
+		fi
+		echo -e "  over percentages: '$overs'\n"
+
+		read -p "Please provide any under percentages for libsvtav1: [default] " test_unders
+		if [[ -n "$test_unders" ]]; then
+			unders="$test_unders"
+		fi
+		echo -e "  under percentages: '$unders'\n"
+	fi
+
+	acodecs="libopus"
+	read -p "Please provide the audio codecs to test: [$acodecs] " test_acodecs
+	if [[ -n "$test_acodecs" ]]; then
+		acodecs="$test_acodecs"
+	fi
+	echo -e "  audio codecs: '$acodecs'\n"
+
+	read -p "Please provide any audio bitrates to test: [default] " test_abrs
+	if [[ -n "$test_abrs" ]]; then
+		abrs="$test_abrs"
+	fi
+	echo -e "  audio bitrates: '$abrs'\n"
+
+	read -p "Test both mono and stereo audio channels? (y/N) " test_achannels
+	if [[ "$test_achannels" == "y"* ]]; then
+		achannels="1 2" # 1 is mono, 2 is stereo
+	fi
+	echo -e "  audio channels: '$achannels'\n"
+
+	read -p "Test both 48 and 44.1 kHz audio frequencies? (y/N) " test_afreqs
+	if [[ "$test_afreqs" == "y"* ]]; then
+		afreqs="48000 44100" # 48 typically found in videos, 44.1 in audio.
+	fi
+	echo -e "  audio frequencies: '$afreqs'\n"
+
+	normalize=""
+	typeset -u normalize_in
+	read -p "Would you like to normalize the audio? (Y/n) " normalize_in
+	if [[ $normalize_in != "N"* && $normalize_in != "F"* ]]; then
+		normalize="-filter:a dynaudnorm=f=33:g=65:p=0.66:m=33.3"
+	fi
+	echo -e "  normalize: '$normalize'\n"
+
+	exts="mkv"
+	read -p "Please provide the containers to test with: [$exts] " test_exts
+	if [[ -n "$test_exts" ]]; then
+		exts="$test_exts"
+	fi
+	echo -e "  extensions: '$exts'\n"
+
+	# Final Check #
+
+	echo -e " * * Confirmation * * \n"
+
+	ffprobe -i "$filename_in"
+	echo -e "\n * Testing against '$filename_in' above. * \n"
+
+	typeset -u okay
+	read -p "Does everything look okay? (Y/n) " okay
+	if [[ "$okay" == "N" || "$okay" == "F"* ]]; then
+		echo "  Not okay, aborting."
+		return 1
+	fi
+	echo -e "Sounds good, here we go!\n"
+
+	## Main ##
+
+	if [[ "$pv" == "y" ]]; then
+		echo " * Starting pv... * "
+		filename_pv="$(basename "${filename_in}-pv.mkv")"
+		if [[ -e "$filename_pv" ]]; then
+			mv -v "$filename_pv" ~/TRASH
+		fi
+		pv "$filename_in" "$filename_pv"
+		echo -e " * Testing with 'pv' complete! * \n"
+	fi
+	if [[ "$pv2" == "y" ]]; then
+		echo " * Starting pv2... * "
+		filename_pv2="$(basename "${filename_in}-pv2.mkv")"
+		if [[ -e "$filename_pv2" ]]; then
+			mv -v "$filename_pv2" ~/TRASH
+		fi
+		pv "$filename_in" "$filename_pv2"
+		echo -e " * Testing with 'pv2' complete! * \n"
+	fi
+
+	typeset -i guess
+	guess=$(( \
+		  `wc -w <<< $vcodecs`   * `wc -w <<< $vpresets` * `wc -w <<< $crfs` \
+		* `wc -w <<< $vbrs`      * `wc -w <<< $overs`    * `wc -w <<< $unders` \
+		* `wc -w <<< $acodecs`   * `wc -w <<< $abrs` \
+		* `wc -w <<< $achannels` * `wc -w <<< $afreqs` \
+	))
+	if (( $guess > 0 )); then
+		plural=""
+		if (( $guess != 1 )); then
+			plural="s"
+		fi
+		echo -e "Expecting ${guess} loop${plural}, please be patient.\n"
+	else
+		echo "ERROR: Something went wrong, got 0 loops, exiting."
+		return 1
+	fi
+
+	typeset -i count
+	unset vcodec vpreset crf vbr acodec abr ext
+	for vcodec in $vcodecs; do for vpreset in $vpresets; do for crf in $crfs; do
+		for vbr in $vbrs; do for over in $overs; do for under in $unders; do
+			for acodec in $acodecs; do for abr in $abrs;
+				do for achannel in $achannels; do for afreq in $afreqs; do
+					for ext in $exts; do
+						(( count++ ))
+
+						preset=""
+						if [[ "$vpreset" != "default" ]]; then
+							if [[ "$vcodec" == "libsvtav1" ]]; then
+								case $vpreset in
+									slw) preset="0" ;;
+									med) preset="6" ;;
+									fst) preset="13" ;;
+									*) preset="$vpreset" ;;
+								esac
+							else
+								case $vpreset in
+									slw) preset="veryslow" ;;
+									med) preset="medium" ;;
+									fst) preset="ultrafast" ;;
+									*) preset="$vpreset" ;;
+								esac
+							fi
+							if [[ -n "$preset" ]]; then
+								preset="-preset $preset"
+							fi
+						fi
+
+						bitrate=""
+						if [[ "$crf" != "default" ]]; then
+							bitrate="-crf $crf"
+						fi
+						declare {o,u}fn=""
+						if [[ "$vbr" != "default" ]]; then
+							if [[ "$vcodec" == "libsvtav1" ]]; then
+								#bitrate="$bitrate -svtav1-params rc=1:tbr=$vbr:overshoot-pct=0:undershoot-pct=100"
+
+								declare {o,u}=""
+								if [[ "$over" != "default" ]]; then
+									o=":overshoot-pct=${over}"
+									ofn="-o${over}"
+								fi
+								if [[ "$under" != "default" ]]; then
+									u=":undershoot-pct=${under}"
+									ufn="-u${under}"
+								fi
+
+								if [[ "$crf" == "default" ]]; then
+									# Variable Bitrate, rate passed should be the TARGET, not the max.
+									# Can control the params which allow the target to go up and down, but defaults are okay.
+									# Seems better to not try and force this to imitate "-b:v -minrate -maxrate -bufsize"
+									# Will definitely want to use a slower preset to ensure the quality stays consistent.
+
+									# Can be done like this if not changing over or under.
+									#bitrate="-b:v $vbr"
+
+									# rc=1, over defaults to 25, under defaults to 50
+									# rc=2, over defaults to 25, under defaults to 25
+									bitrate="-svtav1-params rc=1:tbr=${vbr}${o}${u}"
+								else
+									# Capped CRF, when both a CRF and bitrate are passed.
+									# Better to use high CRF with low BR than high BR with low CRF (produces artifacts/tearing).
+									bitrate="-svtav1-params rc=0:crf=${crf}:mbr=${vbr}${o}${u}"
+								fi
+							else
+								bitrate="$bitrate -b:v $vbr -minrate 0 -maxrate $vbr -bufsize $vbr"
+							fi
+						fi
+
+						fidelity=""
+						if [[ "$abr" != "default" ]]; then
+							fidelity="-b:a $abr"
+						fi
+
+						channel=""
+						if [[ "$achannel" != "default" ]]; then
+							channel="-ac $achannel"
+						fi
+
+						frequency=""
+						if [[ "$afreq" != "default" ]]; then
+							if [[ "$acodec" == "libopus" ]]; then
+								case $afreq in
+									48000) ;; 24000) ;; 16000) ;; 12000) ;; 8000) ;;
+									*) echo -e "ERROR: libopus cannot do this, skipping frequency ${afreq}."
+										continue
+										;;
+								esac
+							fi
+							frequency="-ar $afreq"
+						fi
+
+						newfile="_${size_in}p_${vcodec}-${vpreset}-${crf}-${vbr}${ofn}${ufn}_${acodec}-${abr}-${achannel}-${afreq}.${ext}"
+						echo -e " * [Loop $count/$guess] Parameters for this test: $newfile * \n"
+
+						if [[ -e "$newfile" ]]; then
+							mv -v "$newfile" ~/TRASH/
+							echo -e "Removed unfinished version of this file.\n"
+						fi
+						if [[ `ls *"$newfile" 2>/dev/null` ]]; then
+							echo -e "Completed version of this file already exists, skipping.\n"
+							continue
+						fi
+
+						echo "$(date) - Starting run..."
+
+						start=$SECONDS
+						set -x
+						ffmpeg -nostdin -hide_banner -loglevel level+warning \
+							-i "$filename_in" \
+							-filter:v scale=-1:$size_in \
+							-c:v $vcodec \
+							$preset \
+							$bitrate \
+							-c:a $acodec \
+							$fidelity \
+							$channel \
+							$frequency \
+							$normalize \
+							-movflags +faststart \
+							"$newfile"
+						status="$?"
+						set +x
+						finish=$SECONDS
+
+						minutes=$(( (finish - start) / 60 ))
+						seconds=$(( (finish - start) % 60 ))
+						printf -v padded_mins "%03d" "$minutes"
+						printf -v padded_secs "%02d" "$seconds"
+
+						if [[ "$status" == 0 && -s "$newfile" ]]; then
+							mv -v "$newfile" "$(basename "${filename_in}_${padded_mins}m${padded_secs}s${newfile}")"
+						else
+							echo "ERROR: ffmpeg exited with status $status, not renaming file."
+						fi
+
+						echo -e "\n * Finished in ${minutes}m${seconds}s! * \n"
+					done
+				done done
+			done done
+		done done done
+	done done done
+
+	## Finish ##
+
+	plural=""
+	if (( $count != 1 )); then
+		plural="s"
+	fi
+	echo "Completed tests after ${count} loop${plural}! :)"
+}
+
+# 20260914 - After playing with pv-test for a while.
+function pv3 {
+	org="$1"
+	out="$2"
+	echo "Processing '$org' to '$out' using AV1 and OPUS."
+
+	## Versions ##
+
+	# v0
+	scale=-1:720
+	preset=0 # took 20 minutes where preset 2 was under 2 minutes
+	crf=18
+	vbr=2000k # this is creating 2Mbps files, not maxxing at 2.
+	overshoot=0
+	undershoot=100
+
+	# v1
+	preset=2 # WAY faster and still great.
+	crf=28 # much smaller filesize
+
+	# v2
+	# Try to mimic h264 better.
+	vbr=1000k
+	overshoot=100
+
+	# v3
+	# Fix weird aspect ratios.
+	scale="1280:720,setsar=1"
+
+	## Main ##
+
+	echo -e "\n * Original File * \n"
+	ffprobe -i "$org"
+
+	echo -e "\n * Starting Processing *\n"
+	date
+	set -x
+	ffmpeg -nostdin -hide_banner -loglevel level+warning \
+		-i "$org" \
+		-c:v libsvtav1 \
+		-preset $preset \
+		-filter:v scale=$scale \
+		-crf $crf \
+		-svtav1-params rc=1:tbr=${vbr}:overshoot-pct=${overshoot}:undershoot-pct=${undershoot} \
+		-c:a libopus \
+		-filter:a dynaudnorm=f=33:g=65:p=0.66:m=33.3 \
+		-movflags +faststart \
+		"$out"
+	status="$?"
+	set +x
+
+	if [[ "$status" != 0 || ! -s "$out" ]]; then
+		echo "Failed, deleting output."
+		mv -v "$out" ~/TRASH/
+		return $status
+	fi
+
+	echo -e "\n * Success! *"
+}
+
 
 ### Web ###
 
@@ -860,25 +1255,25 @@ function git-check {
 	echo "Checking '$dir' for git changes."
 	ls -d "$dir"/* | while read project; do
 		if [[ ! -d $project ]]; then
-		continue
+			continue
 		fi
 		echo -e "\n*** `basename $project` ***"
 		cd $project
 		if [[ -d .git ]]; then
-		git ls-remote --exit-code --heads origin dev
-		dev_exists="$?"
-		if [[ "$dev_exists" == 0 ]]; then
-			git switch dev
-		elif [[ "$dev_exists" == 2 ]]; then
-			git switch main
+			git ls-remote --exit-code --heads origin dev
+			dev_exists="$?"
+			if [[ "$dev_exists" == 0 && "$dir" != *".wiki" ]]; then
+				git switch dev
+			elif [[ "$dev_exists" == 2 || "$dir" == *".wiki" ]]; then
+				git switch main
+			else
+				echo "ERROR: Unknown status for dev_exists, '$dev_exists'."
+				continue
+			fi
+			git pull
+			git push
 		else
-			echo "ERROR: Unknown status for dev_exists, '$dev_exists'."
-			continue
-		fi
-		git pull
-		git push
-		else
-		echo "Not a Git project, skipping!"
+			echo "Not a Git project, skipping!"
 		fi
 	done
 	echo -e "\nDone!"