feature: update video rip guide

Author: psklf

videorip/ripguide.md

@@ -98,13 +98,23 @@ ffmpeg:
 ```
 ffmpeg -analyzeduration 500M -probesize 2000M -i demux/00003.track_4113.264  -ss 00:05:00 -t 00:00:20 -codec:v
 
+# Example1
 libx264 -preset slow -tune film  -x264-params "me=umh:subme=11:no-fast-pskip=1:no-dct-decimate=1:qcomp=0.75:crf=21:bframes=16:b-adapt=2:ref=13:deblock=-4" sample.264
 
+# Example2
 libx264 -preset veryslow -tune film -x264-params "me=umh:subme=11:no-fast-pskip=1:no-dct-decimate=1:qcomp=0.75:crf=23:rc-lookahead=250:aq-strength=0.9:min-keyint=24:bframes=16:b-adapt=2:ref=13:deblock=-4"
 
-fmpeg -probesize 4096M -i src.264 -codec:v libx264 \
+# Example3
+libx264 -preset slow -tune film  -x264-params \
+"me=umh:subme=11:no-fast-pskip=1:no-dct-decimate=1:crf=21.5:aq-mode=2:aq-strength=1.0:qcomp=0.8:no-mbtree=1:bframes=8:b-adapt=2:ref=12"
+
+# Example4
+ffmpeg -probesize 4096M -i src.264 -codec:v libx264 \
 -preset veryslow -tune film -x264-params \
 "me=umh:subme=11:no-fast-pskip=1:no-dct-decimate=1:crf=23.0:qcomp=0.75:no-mbtree=0:rc-lookahead=250:aq-strength=0.9:min-keyint=24:bframes=16:b-adapt=2:ref=12:deblock=-4" main.264
+
+# run in background
+ffmpeg -analyzeduration 500M -probesize 2046M -i demux/00001.track_4113.264 -codec:v libx264 -preset veryslow -tune film  -x264-params "me=umh:subme=11:no-fast-pskip=1:no-dct-decimate=1:crf=21.5:aq-mode=2:aq-strength=1.0:qcomp=0.8:no-mbtree=1:bframes=8:b-adapt=2:ref=12" main.264 > ffmpeg.log 2>&1 < /dev/null &
 ```
 
 x264:
@@ -127,6 +137,38 @@ For example, for an HDTV picture that is 1,920 samples wide (PicWidthInMbs = 120
 
 For level 5 MaxDpbMbs is 110400, same res--> 13.5
 
+#### aq
+
+aq-mode
+
+Adaptive Quantization Mode
+
+Default: 1
+
+Without AQ, x264 tends to underallocate bits to lower details sections. AQ is used to better distribute the available bits between all macroblocks in the video. This setting changes what scope AQ re-arranges bits in:
+
+    0: Do not use AQ at all.
+    1: Allow AQ to redistribute bits within each frame.
+    2: Allow AQ to redistribute bits across the whole video.
+    3: Auto-variance AQ with bias to dark scenes.
+
+Recommendation: Default
+
+aq-strength
+
+Adaptive Quantization Strength
+
+Default: 1.0
+
+Sets the strength of AQ bias towards low detail ('flat') macroblocks. Negative values are not allowed. Values more than a couple of hundred percent off from 1.0 are probably a bad idea.
+
+Recommendation: Default
+
+#### psy rd
+
+2 / 3 choose
+
+
 ## 3 Enocde Audio
 
 ```
@@ -141,17 +183,22 @@ ffmpeg -i demux/00003.track_4352.wav -codec:a flac demux/00003.track_4352.flac
 ffmpeg -i DTS-HD_MA.dts -bsf:a dca_core -c:a copy TS-Core.dts
 ```
 
-## 4 REMUX mkvmerge
+## 4 REMUX by mkvmerge
 
 ```
 mkvmerge -o "Black.Snow.1990.PAL.DVDRip.x264.AC3-psklf.mkv" --title "Black.Snow.1990.PAL.DVDRip.x264.AC3-psklf" --chapters chapters.txt --default-duration 0:25fps --track-name 0:"H.264 Video  yuv420p 720x576 2685.6kbps" output.264 --language 0:chi --track-name 0:"AC3 Audio" output.ac3 --language 0:eng eng.idx
 
 mkvmerge -o Time.To.Die.2007.DVDRip.x264.AC3-psklf.mkv --title "Time.To.Die.2007.DVDRip.x264.AC3-psklf" --default-duration 0:25fps --track-name 0:"H.264 Video" main.264 --language 0:pol --track-name 0:"AC-3 5.1 Audio" main51.ac3 --language 0:pol --track-name 0:"AC-3 stereo Audio" mainstereo.ac3 --chapters chapters.txt --language 0:chi Time.To.Die.2007.DVDRip.XviD-RESERVED.chs.srt --language 0:eng Time.To.Die.2007.DVDRip.XviD-RESERVED.english.srt
 
+mkvmerge -o Rebels.of.the.Neon.God.1080p.BluRay.FLAC.x264-psklf.mkv --title "Rebels.of.the.Neon.God.1080p.BluRay.FLAC.x264-psklf" --compression 0:none --track-name 0:"H.264 / 1080p / 24fps / Advanced Profile 5" 00003rip.track_4113.264 --compression 0:none --language 0:chi --track-name 0:"Chinese / FLAC / 2.0 / 16 bits" demux/00003.track_4352.flac --chapters demux/00003chapters.xml --language 0:chi demux/00003.track_4608.sup --language 0:eng demux/00003.track_4609.sup
 
-mkvmerge -o Rebels.of.the.Neon.God.1080p.BluRay.FLAC.x264-psklf.mkv --title "Rebels.of.the.Neon.God.1080p.BluRay.FLAC.x264-psklf" --compression 0:none --default-duration 0:24fps --track-name 0:"H.264 / 1080p / 24fps / Advanced Profile 5" 00003rip.track_4113.264 --compression 0:none --language 0:chi --track-name 0:"Chinese / FLAC / 2.0 / 16 bits" demux/00003.track_4352.flac --chapters demux/00003chapters.xml --language 0:chi demux/00003.track_4608.sup --language 0:eng demux/00003.track_4609.sup
+```
+Tips:
 
 ```
+mkvmerge -o temp.mkv --subtitle-tracks 2 ChungKing.Express.1994.1080p.BluRay.DTS.x264-psklf.mkv # select track 2
+mkvmerge -o output.mkv -s '!3' input.mkv # remove  subtitle track  3
+```