From 2564be90a4a718a01d86f85dd3acfa75cb08213a Mon Sep 17 00:00:00 2001
From: Hyperling <me@hyperling.com>
Date: Mon, 13 Jul 2026 15:10:06 -0700
Subject: [PATCH] Add a super compression function based on what YTS/YIFY may
 be doing.

---
 rc_shared.sh | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)

diff --git a/rc_shared.sh b/rc_shared.sh
index a1c59d0..98e6034 100644
--- a/rc_shared.sh
+++ b/rc_shared.sh
@@ -545,6 +545,7 @@ alias set-pv-progress='set-var PV_PROGRESS "y" '
 alias set-pv-verbose='set-var PV_VERBOSE "y" '
 alias set-pv-2pass='set-var PV_2PASS "y" '
 alias set-pv-v2='set-var PV_V2 "y" '
+alias set-pv-v2='set-var PV_YIFY "y" '
 
 alias set-pv-vert='set-pv-vertical '
 alias set-pv2='set-pv-v2; set-pv-2pass; set-pv-progress '
@@ -557,6 +558,75 @@ alias pvs2='pv2s '
 
 alias qpv2='set-pv2; qpv '
 
+# 20260713 - Attempt at compressing videos as well as done for torrented movies.
+function pv-yify {
+	# ffmpeg -i input.mkv -c:v libx264 -crf 27 -x264-params cabac=1:ref=5:analyse=0x133:me=umh:subme=9:chroma-me=1:deadzone-inter=21:deadzone-intra=11:b-adapt=2:rc-lookahead=60:vbv-maxrate=10000:vbv-bufsize=10000:qpmax=69:bframes=5:direct=auto:crf-max=51:weightp=2:merange=24:chroma-qp-offset=-1:sync-lookahead=2:psy-rd=1.00,0.15:trellis=2:min-keyint=23:partitions=all -c:a aac -ar 44100 -b:a 128k -map 0 output.mp4
+	input="$1"
+	output="$2"
+	ratio="$3"
+	audio="$4"
+
+	if [[ -z "$input" ]]; then
+		cat <<- EOF
+			Usage: pv-yify INPUT_FILE [OUTPUT_FILE] [ASPECT_RATIO]
+
+			Examples:
+
+			- Create file raw.mp4.pv-yify.mp4 without changing aspect ratio:
+			$ pv-yify raw.mp4
+
+			- Compress a video and ensures it is 720p:
+			$ pv-yify raw.mp4 compressed.mp4 1280:720
+
+			- Compress a video ensuring that it is 720 pixels tall:
+			$ pv-yify raw.mp4 vertical.mp4 720:-1
+		EOF
+	fi
+
+	if [[ -z "$output" ]]; then
+		output="$input.pv-yify.mp4"
+	fi
+
+	echo -e "\n`date` - Converting '$input' with YIFY-like compression to '$output'."
+
+	if [[ -f "$output" ]]; then
+		echo -e "\n`date` -  Moving '$output' to TRASH."
+		mv -v "$output" ~/TRASH/
+	fi
+
+	if [[ -n "$ratio" ]]; then
+		if [[ "$ratio" != *":"* ]]; then
+			echo "ERROR: Optional ratio parameter needs to be like '-1:720' (horizontal) or '720:-1' (vertical)".
+			return 1
+		fi
+		size="-filter:v scale=$ratio"
+	fi
+
+	if [[ -z "$audio" ]]; then
+		audio="128k"
+	fi
+
+	echo -e "\n`date` - Starting FFMPEG...\n"
+	set -x
+	ffmpeg -i "$input" \
+		-hide_banner -loglevel level+warning \
+		-c:v libx264 -crf 27 -c:a aac -ar 44100 -b:a "$audio" -map 0 \
+		-x264-params cabac=1:ref=5:analyse=0x133:me=umh:subme=9:chroma-me=1:deadzone-inter=21:deadzone-intra=11:b-adapt=2:rc-lookahead=60:vbv-maxrate=10000:vbv-bufsize=10000:qpmax=69:bframes=5:direct=auto:crf-max=51:weightp=2:merange=24:chroma-qp-offset=-1:sync-lookahead=2:psy-rd=1.00,0.15:trellis=2:min-keyint=23:partitions=all \
+		$ratio \
+		"$output"
+	set +x
+	echo -e "\n`date` - Finished FFMPEG."
+
+	echo -e "\n`date` - Syncing and checking file sizes."
+	sync
+	sleep 5
+	ls -lh "$input" "$output"
+
+	echo -e "\n`date` - Done!"
+}
+alias yify="pv-yify "
+alias yify-pv="pv-yify "
+
 function set-pv-all {
 	#set-var PV_VERTICAL_ASPECT_RATIO "y"
 	set-var PV_V2 "y"